.PHONY: psi-clean-sources
psi-clean-sources:
-rm -f $(PHP_PSI_BUILDDIR)/src/*o
+ -rm -f $(PHP_PSI_BUILDDIR)/src/types/*o
-rm -f $(PHP_PSI_SRCDIR)/src/parser.c $(PHP_PSI_SRCDIR)/src/parser_proc.c $(PHP_PSI_SRCDIR)/src/parser_proc.y
.PHONY: psi-clean-aux
AC_DEFINE_UNQUOTED([PSI_VA_DECLS], [$PSI_VA_DECLS], [Predefined vararg functions])
PHP_ADD_INCLUDE($PHP_PSI_SRCDIR/src)
+ PHP_ADD_INCLUDE($PHP_PSI_SRCDIR/src/types)
PHP_ADD_BUILD_DIR($PHP_PSI_BUILDDIR/src)
+ PHP_ADD_BUILD_DIR($PHP_PSI_BUILDDIR/src/types)
PHP_PSI_HEADERS=`(cd $PHP_PSI_SRCDIR/src && ls *.h types/*.h)`
# parser* should come first
PHP_PSI_SOURCES=" \
src/parser_proc.c \
src/parser.c \
- `(cd $PHP_PSI_SRCDIR && ls src/*.c | $EGREP -v '^src/parser')` \
+ `(cd $PHP_PSI_SRCDIR && ls src/*.c src/types/*.c | $EGREP -v '^src/parser')` \
"
PHP_NEW_EXTENSION(psi, $PHP_PSI_SOURCES, $ext_shared)
#include "context.h"
-void psi_error_wrapper(void *context, struct psi_token *t, int type, const char *msg, ...);
-void psi_error(int type, const char *fn, unsigned ln, const char *msg, ...);
-void psi_verror(int type, const char *fn, unsigned ln, const char *msg, va_list argv);
-
static inline int psi_check_env(const char *var) {
char *set = getenv(var);
return (set && *set && '0' != *set);
#ifdef HAVE_CONFIG_H
# include "config.h"
+#else
+# include "php_config.h"
#endif
#include "php.h"
#ifndef _PSI_CALC_H
#define _PSI_CALC_H
+#include "num_exp.h"
+#include "impl_val.h"
+
int psi_calc_num_exp(num_exp *exp, impl_val *strct, impl_val *res);
static inline zend_long psi_long_num_exp(num_exp *exp, impl_val *strct) {
#ifdef HAVE_CONFIG_H
# include "config.h"
+#else
+# include "php_config.h"
#endif
#include "php_psi_stdinc.h"
#include "php_psi_structs.h"
#include "php_psi_unions.h"
-struct psi_context *psi_context_init(struct psi_context *C, struct psi_context_ops *ops, psi_context_error_func error, unsigned flags)
+struct psi_context *psi_context_init(struct psi_context *C, struct psi_context_ops *ops, psi_error_cb error, unsigned flags)
{
struct psi_data T;
struct psi_predef_type *predef_type;
case PSI_T_FLOAT:
convert_to_double(&zc.value);
break;
+ case PSI_T_STRING:
+ case PSI_T_QUOTED_STRING:
+ break;
+ default:
+ assert(0);
}
zend_register_constant(&zc);
}
*C = NULL;
}
}
+
+int psi_context_validate(struct psi_context *C, struct psi_parser *P)
+{
+ struct psi_data *D;
+ void *dlopened = NULL;
+ size_t i, count = C->count++, check_round, check_count;
+ decl_typedefs *check_defs = P->defs;
+ decl_structs *check_structs = P->structs;
+ decl_unions *check_unions = P->unions;
+ decl_enums *check_enums = P->enums;
+ unsigned flags = C->flags;
+
+ C->data = realloc(C->data, C->count * sizeof(*C->data));
+ D = psi_data_exchange(&C->data[count], PSI_DATA(P));
+
+#define REVALIDATE(what) do { \
+ if (check_round && check_ ##what) { \
+ free(check_ ##what->list); \
+ free(check_ ##what); \
+ } \
+ check_ ##what = recheck_ ##what; \
+} while (0)
+#define CHECK_TOTAL (CHECK_COUNT(defs) + CHECK_COUNT(structs) + CHECK_COUNT(enums))
+#define CHECK_COUNT(of) (check_ ##of ? check_ ##of->count : 0)
+
+ if (!(flags & PSI_PARSER_SILENT)) {
+ /* no warnings on first round */
+ C->flags |= PSI_PARSER_SILENT;
+ }
+ for (check_round = 0, check_count = 0; CHECK_TOTAL && check_count != CHECK_TOTAL; ++check_round) {
+ decl_typedefs *recheck_defs = NULL;
+ decl_structs *recheck_structs = NULL;
+ decl_unions *recheck_unions = NULL;
+ decl_enums *recheck_enums = NULL;
+
+ check_count = CHECK_TOTAL;
+
+ for (i = 0; i < CHECK_COUNT(defs); ++i) {
+ if (validate_decl_typedef(PSI_DATA(C), check_defs->list[i])) {
+ C->defs = add_decl_typedef(C->defs, check_defs->list[i]);
+ } else {
+ recheck_defs = add_decl_typedef(recheck_defs, check_defs->list[i]);
+ }
+ }
+ for (i = 0; i < CHECK_COUNT(structs); ++i) {
+ if (validate_decl_struct(PSI_DATA(C), check_structs->list[i])) {
+ C->structs = add_decl_struct(C->structs, check_structs->list[i]);
+ } else {
+ recheck_structs = add_decl_struct(recheck_structs, check_structs->list[i]);
+ }
+ }
+ for (i = 0; i < CHECK_COUNT(unions); ++i) {
+ if (validate_decl_union(PSI_DATA(C), check_unions->list[i])) {
+ C->unions = add_decl_union(C->unions, check_unions->list[i]);
+ } else {
+ recheck_unions = add_decl_union(recheck_unions, check_unions->list[i]);
+ }
+ }
+ for (i = 0; i < CHECK_COUNT(enums); ++i) {
+ if (validate_decl_enum(PSI_DATA(C), check_enums->list[i])) {
+ C->enums = add_decl_enum(C->enums, check_enums->list[i]);
+ } else {
+ recheck_enums = add_decl_enum(recheck_enums, check_enums->list[i]);
+ }
+ }
+
+ REVALIDATE(defs);
+ REVALIDATE(structs);
+ REVALIDATE(unions);
+ REVALIDATE(enums);
+
+ if (check_round == 0 && !(flags & PSI_PARSER_SILENT)) {
+ C->flags ^= PSI_PARSER_SILENT;
+ }
+ }
+
+ C->flags = flags;
+
+ if (D->consts) {
+ for (i = 0; i < D->consts->count; ++i) {
+ if (validate_constant(PSI_DATA(C), D->consts->list[i])) {
+ C->consts = add_constant(C->consts, D->consts->list[i]);
+ }
+ }
+ }
+
+ if (!validate_file(D, &dlopened)) {
+ return 0;
+ }
+
+ add_decl_lib(&C->psi.libs, dlopened);
+
+ if (D->decls) {
+ for (i = 0; i < D->decls->count; ++i) {
+ if (validate_decl(PSI_DATA(C), dlopened, D->decls->list[i])) {
+ C->decls = add_decl(C->decls, D->decls->list[i]);
+ }
+ }
+ }
+ if (D->impls) {
+ for (i = 0; i < D->impls->count; ++i) {
+ if (validate_impl(PSI_DATA(C), D->impls->list[i])) {
+ C->impls = add_impl(C->impls, D->impls->list[i]);
+ }
+ }
+ }
+
+ return 1;
+}
+
+int psi_context_validate_data(struct psi_data *dest, struct psi_data *source)
+{
+ size_t i;
+ int errors = 0;
+
+ if (source->defs) for (i = 0; i < source->defs->count; ++i) {
+ decl_arg *def = source->defs->list[i];
+
+ if (validate_decl_typedef(source, def)) {
+ if (dest) {
+ dest->defs = add_decl_typedef(dest->defs, def);
+ }
+ } else {
+ ++errors;
+ }
+ }
+
+ if (source->consts) for (i = 0; i < source->consts->count; ++i) {
+ constant *constant = source->consts->list[i];
+
+ if (validate_constant(source, constant)) {
+ if (dest) {
+ dest->consts = add_constant(dest->consts, constant);
+ }
+ } else {
+ ++errors;
+ }
+ }
+
+ if (source->structs) for (i = 0; i < source->structs->count; ++i) {
+ decl_struct *dstruct = source->structs->list[i];
+
+ if (validate_decl_struct(source, dstruct)) {
+ if (dest) {
+ dest->structs = add_decl_struct(dest->structs, dstruct);
+ }
+ } else {
+ ++errors;
+ }
+ }
+
+ if (source->unions) for (i = 0; i < source->unions->count; ++i) {
+ decl_union *dunion = source->unions->list[i];
+
+ if (validate_decl_union(source, dunion)) {
+ if (dest) {
+ dest->unions = add_decl_union(dest->unions, dunion);
+ }
+ } else {
+ ++errors;
+ }
+ }
+
+ if (source->enums) for (i = 0; i < source->enums->count; ++i) {
+ decl_enum *denum = source->enums->list[i];
+
+ if (validate_decl_enum(source, denum)) {
+ if (dest) {
+ dest->enums = add_decl_enum(dest->enums, denum);
+ }
+ } else {
+ ++errors;
+ }
+ }
+
+ if (source->decls) for (i = 0; i < source->decls->count; ++i) {
+ decl *decl = source->decls->list[i];
+
+ if (validate_decl(source, NULL, decl)) {
+ if (dest) {
+ dest->decls = add_decl(dest->decls, decl);
+ }
+ } else {
+ ++errors;
+ }
+ }
+
+ if (source->impls) for (i = 0; i < source->impls->count; ++i) {
+ impl *impl = source->impls->list[i];
+
+ if (validate_impl(source, impl)) {
+ if (dest) {
+ dest->impls = add_impl(dest->impls, impl);
+ }
+ } else {
+ ++errors;
+ }
+ }
+
+ return errors;
+}
+
+static inline void dump_data(int fd, struct psi_data *D) {
+ if (D->psi.file.fn) {
+ dprintf(fd, "// psi.filename=%s\n", D->psi.file.fn);
+ if (D->psi.file.ln) {
+ dprintf(fd, "lib \"%s\";\n", D->psi.file.ln);
+ }
+ } else {
+ dprintf(fd, "// builtin predef\n");
+ }
+ if (D->defs) {
+ dump_decl_typedefs(fd, D->defs);
+ dprintf(fd, "\n");
+ }
+ if (D->unions) {
+ dump_decl_unions(fd, D->unions);
+ dprintf(fd, "\n");
+ }
+ if (D->structs) {
+ dump_decl_structs(fd, D->structs);
+ dprintf(fd, "\n");
+ }
+ if (D->enums) {
+ dump_decl_enums(fd, D->enums);
+ dprintf(fd, "\n");
+ }
+ if (D->consts) {
+ dump_constants(fd, D->consts);
+ dprintf(fd, "\n");
+ }
+ if (D->decls) {
+ dump_decls(fd, D->decls);
+ dprintf(fd, "\n");
+ }
+ if (D->impls) {
+ dump_impls(fd, D->impls);
+ dprintf(fd, "\n");
+ }
+}
+
+void psi_context_dump(struct psi_context *C, int fd)
+{
+ size_t i;
+
+#ifdef HAVE_LIBJIT
+ if (C->ops == psi_libjit_ops()) {
+ dprintf(fd, "// psi.engine=jit\n");
+ }
+#endif
+#ifdef HAVE_LIBFFI
+ if (C->ops == psi_libffi_ops()) {
+ dprintf(fd, "// psi.engine=ffi\n");
+ }
+#endif
+ dprintf(fd, "\n");
+
+ for (i = 0; i < C->count; ++i) {
+ dump_data(fd, &C->data[i]);
+ }
+
+}
struct decl_callinfo;
struct impl_vararg;
-#define PSI_PRINT_POINTER_LEVEL(l) l,"************************"
-#define PSI_ERROR 16
-#define PSI_WARNING 32
-typedef void (*psi_context_error_func)(void *context, struct psi_token *token, int type, const char *msg, ...);
-
-
struct psi_context_ops {
void (*init)(struct psi_context *C);
void (*dtor)(struct psi_context *C);
size_t count;
};
-struct psi_context *psi_context_init(struct psi_context *C, struct psi_context_ops *ops, psi_context_error_func error, unsigned flags);
+struct psi_context *psi_context_init(struct psi_context *C, struct psi_context_ops *ops, psi_error_cb error, unsigned flags);
void psi_context_build(struct psi_context *C, const char *path);
int psi_context_validate(struct psi_context *C, struct psi_parser *P);
int psi_context_validate_data(struct psi_data *C, struct psi_data *D);
+++ /dev/null
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "php.h"
-#include "php_psi.h"
-
-#include "types.h"
-
-#include "libjit.h"
-#include "libffi.h"
-
-static inline void dump_level(int fd, unsigned level) {
- dprintf(fd, "%.*s", level > 30 ? 30 : level,
- "\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t");
-}
-
-static inline void dump_decl_arg(int fd, decl_arg *darg, unsigned level);
-static inline void dump_struct_args(int fd, decl_args *args, unsigned level);
-static inline void dump_enum_items(int fd, decl_enum_items *items, unsigned level);
-
-#define is_anon_type(name, type) !strncmp(name, type "@", sizeof(type))
-
-static inline void dump_decl_type(int fd, decl_type *t, unsigned level) {
- switch (t->type) {
- case PSI_T_POINTER:
- dprintf(fd, "%s *", t->name);
- return;
-
- case PSI_T_STRUCT:
- dprintf(fd, "struct ");
- if (!strncmp(t->name, "struct@", sizeof("struct"))) {
- dump_struct_args(fd, t->real.strct->args, level);
- return;
- }
- break;
-
- case PSI_T_ENUM:
- dprintf(fd, "enum ");
- if (!strncmp(t->name, "enum@", sizeof("enum"))) {
- dump_enum_items(fd, t->real.enm->items, level);
- return;
- }
- break;
-
- case PSI_T_UNION:
- dprintf(fd, "union ");
- if (!strncmp(t->name, "union@", sizeof("union"))) {
- dump_struct_args(fd, t->real.unn->args, level);
- return;
- }
- break;
- }
- dprintf(fd, "%s", t->name);
-}
-
-static inline void dump_decl_var(int fd, decl_var *v) {
- dprintf(fd, "%.*s%s", v->pointer_level-!!v->array_size, "**********", v->name);
- if (v->array_size) {
- dprintf(fd, "[%u]", v->array_size);
- }
-}
-
-static inline void dump_decl_arg(int fd, decl_arg *a, unsigned level) {
- if (a->type->type == PSI_T_FUNCTION) {
- dump_decl_type(fd, a->type->real.func->func->type, level);
- dprintf(fd, " (");
- dump_decl_var(fd, a->var);
- dprintf(fd, ")(");
- if (a->type->real.func->args) {
- size_t j;
-
- for (j = 0; j < a->type->real.func->args->count; ++j) {
- if (j) {
- dprintf(fd, ", ");
- }
- dump_decl_arg(fd, a->type->real.func->args->args[j], level+1);
- }
- if (a->type->real.func->args->varargs) {
- dprintf(fd, ", ...");
- }
- }
- dprintf(fd, ")");
- } else {
- dump_decl_type(fd, a->type, level);
- dprintf(fd, " ");
- dump_decl_var(fd, a->var);
- }
-}
-
-static inline void dump_num_exp(int fd, num_exp *exp) {
- while (exp) {
- switch (exp->t) {
- case PSI_T_NUMBER:
- dprintf(fd, "%s", exp->u.numb);
- break;
- case PSI_T_NSNAME:
- dprintf(fd, "%s", exp->u.cnst->name);
- break;
- case PSI_T_NAME:
- dump_decl_var(fd, exp->u.dvar);
- break;
- case PSI_T_ENUM:
- dprintf(fd, "%s", exp->u.enm->name);
- break;
- EMPTY_SWITCH_DEFAULT_CASE();
- }
- if (exp->operand) {
- char op;
-
- switch (exp->operator) {
- case PSI_T_PLUS: op = '+'; break;
- case PSI_T_MINUS: op = '-'; break;
- case PSI_T_ASTERISK:op = '*'; break;
- case PSI_T_SLASH: op = '/'; break;
- EMPTY_SWITCH_DEFAULT_CASE();
- }
- dprintf(fd, " %c ", op);
- }
- exp = exp->operand;
- }
-}
-
-static inline void dump_impl_set_value(int fd, set_value *set, unsigned level, int last) {
- size_t i;
-
- if (level > 1) {
- /* only if not directly after `set ...` */
- dump_level(fd, level);
- }
-
- if (set->func->type == PSI_T_ELLIPSIS) {
- dprintf(fd, "%s(", set->outer.set->func->name);
- } else {
- dprintf(fd, "%s(", set->func->name);
- }
-
- for (i = 0; i < set->vars->count; ++i) {
- decl_var *svar = set->vars->vars[i];
- if (i) {
- dprintf(fd, ", ");
- }
- dump_decl_var(fd, svar);
- }
-
- if (set->func->type == PSI_T_ELLIPSIS) {
- dprintf(fd, ", ...");
- }
- if (set->num) {
- dprintf(fd, ", ");
- dump_num_exp(fd, set->num);
- }
- if (set->inner && set->inner->vals && set->func->type != PSI_T_ELLIPSIS) {
- dprintf(fd, ",\n");
- for (i = 0; i < set->inner->count; ++i) {
- dump_impl_set_value(fd, set->inner->vals[i], level+1, i == (set->inner->count - 1));
- }
- /* only if inner stmts, i.e. with new lines, were dumped */
- dump_level(fd, level);
- }
- if (level > 1) {
- dprintf(fd, ")%s\n", last ? "" : ",");
- } else {
- dprintf(fd, ");");
- }
-}
-
-static inline void dump_typedef(int fd, decl_arg *tdef) {
- dprintf(fd, "typedef ");
- dump_decl_arg(fd, tdef, 0);
- dprintf(fd, ";");
-}
-
-static inline void dump_typedefs(int fd, decl_typedefs *defs) {
- size_t i;
-
- for (i = 0; i < defs->count; ++i) {
- decl_arg *tdef = defs->list[i];
-
- dump_typedef(fd, tdef);
- dprintf(fd, "\n");
- }
-}
-
-static inline void dump_struct_args(int fd, decl_args *args, unsigned level) {
- size_t j;
-
- dprintf(fd, " {\n");
- if (args) {
- ++level;
- for (j = 0; j < args->count; ++j) {
- decl_arg *sarg = args->args[j];
-
- dump_level(fd, level);
- dump_decl_arg(fd, sarg, level);
- dprintf(fd, "::(%zu, %zu);\n", sarg->layout->pos, sarg->layout->len);
- }
- --level;
- }
- dump_level(fd, level);
- dprintf(fd, "}");
-}
-
-static inline void dump_struct(int fd, decl_struct *strct) {
- dprintf(fd, "struct %s::(%zu, %zu)", strct->name, strct->align, strct->size);
- if (strct->args && strct->args->count) {
- dump_struct_args(fd, strct->args, 0);
- } else {
- dprintf(fd, ";");
- }
-}
-
-static inline void dump_structs(int fd, decl_structs *structs) {
- size_t i;
-
- for (i = 0; i < structs->count; ++i) {
- decl_struct *strct = structs->list[i];
-
- if (!is_anon_type(strct->name, "struct")) {
- dump_struct(fd, strct);
- dprintf(fd, "\n");
- }
- }
-}
-
-static inline void dump_union(int fd, decl_union *unn) {
- size_t j;
-
- dprintf(fd, "union %s::(%zu, %zu) {\n", unn->name, unn->align, unn->size);
- for (j = 0; j < unn->args->count; ++j) {
- decl_arg *uarg = unn->args->args[j];
-
- dprintf(fd, "\t");
- dump_decl_arg(fd, uarg, 0);
- dprintf(fd, "::(%zu, %zu);\n", uarg->layout->pos, uarg->layout->len);
- }
- dprintf(fd, "}");
-}
-
-static inline void dump_unions(int fd, decl_unions *unions) {
- size_t i;
-
- for (i = 0; i < unions->count; ++i) {
- decl_union *unn = unions->list[i];
-
- if (!is_anon_type(unn->name, "union")) {
- dump_union(fd, unn);
- dprintf(fd, "\n");
- }
- }
-}
-
-static inline void dump_enum_items(int fd, decl_enum_items *items, unsigned level) {
- size_t j;
-
- if (items) {
- ++level;
- for (j = 0; j < items->count; ++j) {
- decl_enum_item *i = items->list[j];
-
- if (j) {
- dprintf(fd, ",\n");
- }
- dump_level(fd, level);
- dprintf(fd, "%s", i->name);
- if (i->num && i->num != &i->inc) {
- dprintf(fd, " = ");
- dump_num_exp(fd, i->num);
- }
- }
- --level;
- }
-}
-
-static inline void dump_enum(int fd, decl_enum *e) {
- dprintf(fd, "enum %s {\n", e->name);
- dump_enum_items(fd, e->items, 0);
- dprintf(fd, "\n}");
-}
-
-static inline void dump_enums(int fd, decl_enums *enums) {
- size_t i;
-
- for (i = 0; i < enums->count; ++i) {
- decl_enum *e = enums->list[i];
-
- if (!is_anon_type(e->name, "enum")) {
- dump_enum(fd, e);
- dprintf(fd, "\n");
- }
- }
-}
-static inline void dump_constant(int fd, constant *cnst) {
- dprintf(fd, "const %s %s = ", cnst->type->name, cnst->name);
- if (cnst->val->type == PSI_T_QUOTED_STRING) {
- dprintf(fd, "\"%s\";", cnst->val->text);
- } else {
- dprintf(fd, "%s;", cnst->val->text);
- }
-}
-
-static inline void dump_constants(int fd, constants *consts) {
- size_t i;
-
- for (i = 0; i < consts->count; ++i) {
- constant *cnst = consts->list[i];
-
- dump_constant(fd, cnst);
- dprintf(fd, "\n");
- }
-}
-
-static inline void dump_decl(int fd, decl *decl) {
- size_t j;
-
- dprintf(fd, "%s ", decl->abi->convention);
- dump_decl_arg(fd, decl->func, 0);
- dprintf(fd, "(");
- if (decl->args) {
- for (j = 0; j < decl->args->count; ++j) {
- if (j) {
- dprintf(fd, ", ");
- }
- dump_decl_arg(fd, decl->args->args[j], 0);
- }
- if (decl->args->varargs) {
- dprintf(fd, ", ...");
- }
- }
- dprintf(fd, ");");
-}
-
-static inline void dump_decls(int fd, decls *decls) {
- size_t i;
-
- for (i = 0; i < decls->count; ++i) {
- decl *decl = decls->list[i];
-
- dump_decl(fd, decl);
- dprintf(fd, "\n");
- }
-}
-
-static inline void dump_impl_func(int fd, impl_func *func) {
- size_t j;
-
- dprintf(fd, "function %s(", func->name);
- if (func->args) {
- for (j = 0; j < func->args->count; ++j) {
- impl_arg *iarg = func->args->args[j];
-
- dprintf(fd, "%s%s %s%s",
- j ? ", " : "",
- iarg->type->name,
- iarg->var->reference ? "&" : "",
- iarg->var->name);
- if (iarg->def) {
- dprintf(fd, " = %s", iarg->def->text);
- }
- }
- if (func->args->vararg.name) {
- impl_arg *vararg = func->args->vararg.name;
-
- dprintf(fd, ", %s %s...%s",
- vararg->type->name,
- vararg->var->reference ? "&" : "",
- vararg->var->name);
- }
- }
- dprintf(fd, ") : %s%s",
- func->return_reference ? "&":"",
- func->return_type->name);
-}
-
-static inline void dump_impl_let_func(int fd, let_func *func, unsigned level);
-
-static inline void dump_impl_let_val(int fd, let_val *val, unsigned level, int last) {
- if (level > 1) {
- /* only if not directly after `set ...` */
- dump_level(fd, level);
- }
-
- dprintf(fd, "%s", val->flags.one.is_reference ? "&" : "");
- switch (val->kind) {
- case PSI_LET_NULL:
- dprintf(fd, "NULL");
- break;
- case PSI_LET_TMP:
- dump_decl_var(fd, val->data.var);
- break;
- case PSI_LET_CALLOC:
- dprintf(fd, "calloc(");
- dump_num_exp(fd, val->data.alloc->nmemb);
- dprintf(fd, ", ");
- dump_num_exp(fd, val->data.alloc->size);
- dprintf(fd, ")");
- break;
- case PSI_LET_CALLBACK:
- dprintf(fd, "callback %s(%s(", val->data.callback->func->name,
- val->data.callback->func->var->name);
- if (val->data.callback->args) {
- size_t i, c = val->data.callback->args->count;
-
- dprintf(fd, "\n");
- for (i = 0; i < c; ++i) {
- set_value *set = val->data.callback->args->vals[i];
- ++level;
- dump_impl_set_value(fd, set, level, i + 1 == c);
- --level;
- }
- dump_level(fd, level);
- }
- dprintf(fd, "))");
- break;
- case PSI_LET_FUNC:
- dump_impl_let_func(fd, val->data.func, level);
- break;
- case PSI_LET_NUMEXP:
- dump_num_exp(fd, val->data.num);
- break;
-
- EMPTY_SWITCH_DEFAULT_CASE();
- }
- if (level > 1) {
- if (!last) {
- dprintf(fd, ",");
- }
- } else {
- dprintf(fd, ";");
- }
-}
-
-static inline void dump_impl_let_func(int fd, let_func *func, unsigned level) {
- dprintf(fd, "%s(%s", func->name,
- func->var->name);
- if (func->inner) {
- size_t i;
-
- dprintf(fd, ",");
- ++level;
- for (i = 0; i < func->inner->count; ++i) {
- dprintf(fd, "\n");
- dump_impl_let_val(fd, func->inner->vals[i], level, i+1 == func->inner->count);
- }
- --level;
- dprintf(fd, "\n");
- dump_level(fd, level);
- }
- dprintf(fd, ")");
-}
-static inline void dump_impl_let_stmt(int fd, let_stmt *let) {
- dprintf(fd, "\tlet %s", let->var->name);
- if (let->val) {
- dprintf(fd, " = ");
- dump_impl_let_val(fd, let->val, 1, 1);
- }
-}
-
-static inline void dump_impl_return_stmt(int fd, return_stmt *ret) {
- dprintf(fd, "\treturn ");
- dump_impl_set_value(fd, ret->set, 1, 0);
-}
-
-static inline void dump_impl_set_stmt(int fd, set_stmt *set) {
- dprintf(fd, "\tset %s = ", set->var->name);
- dump_impl_set_value(fd, set->val, 1, 0);
-}
-
-static inline void dump_impl_free_call(int fd, free_call *call) {
- size_t l;
-
- dprintf(fd, "%s(", call->func);
- for (l = 0; l < call->vars->count; ++l) {
- decl_var *fvar = call->vars->vars[l];
-
- dump_decl_var(fd, fvar);
- }
- dprintf(fd, ");");
-}
-
-static inline void dump_impl_free_stmt(int fd, free_stmt *fre) {
- size_t k;
-
- dprintf(fd, "\tfree ");
- for (k = 0; k < fre->calls->count; ++k) {
- free_call *call = fre->calls->list[k];
-
- if (k) {
- dprintf(fd, ", ");
- }
- dump_impl_free_call(fd, call);
- dprintf(fd, "\n");
- }
-}
-static inline void dump_impl_stmts(int fd, impl_stmts *stmts) {
- size_t j;
-
- for (j = 0; j < stmts->let.count; ++j) {
- let_stmt *let = stmts->let.list[j];
- dump_impl_let_stmt(fd, let);
- dprintf(fd, "\n");
- }
- for (j = 0; j < stmts->ret.count; ++j) {
- return_stmt *ret = stmts->ret.list[j];
- dump_impl_return_stmt(fd, ret);
- dprintf(fd, "\n");
- }
- for (j = 0; j < stmts->set.count; ++j) {
- set_stmt *set = stmts->set.list[j];
-
- dump_impl_set_stmt(fd, set);
- dprintf(fd, "\n");
- }
- for (j = 0; j < stmts->fre.count; ++j) {
- free_stmt *fre = stmts->fre.list[j];
-
- dump_impl_free_stmt(fd, fre);
- dprintf(fd, "\n");
- }
-}
-
-static inline void dump_impl(int fd, impl *impl) {
-
- dump_impl_func(fd, impl->func);
- dprintf(fd, " {\n");
- if (impl->stmts) {
- dump_impl_stmts(fd, impl->stmts);
- }
- dprintf(fd, "}");
-}
-
-static inline void dump_impls(int fd, impls *impls) {
- size_t i;
-
- for (i = 0; i < impls->count; ++i) {
- impl *impl = impls->list[i];
-
- dump_impl(fd, impl);
- dprintf(fd, "\n");
- }
-}
-
-void psi_context_dump(struct psi_context *C, int fd)
-{
-#ifdef HAVE_LIBJIT
- if (C->ops == psi_libjit_ops()) {
- dprintf(fd, "// psi.engine=jit\n");
- }
-#endif
-#ifdef HAVE_LIBFFI
- if (C->ops == psi_libffi_ops()) {
- dprintf(fd, "// psi.engine=ffi\n");
- }
-#endif
- dprintf(fd, "\n");
-
- if (C->defs) {
- dump_typedefs(fd, C->defs);
- dprintf(fd, "\n");
- }
- if (C->unions) {
- dump_unions(fd, C->unions);
- dprintf(fd, "\n");
- }
- if (C->structs) {
- dump_structs(fd, C->structs);
- dprintf(fd, "\n");
- }
- if (C->enums) {
- dump_enums(fd, C->enums);
- dprintf(fd, "\n");
- }
- if (C->consts) {
- dump_constants(fd, C->consts);
- dprintf(fd, "\n");
- }
- if (C->decls) {
- dump_decls(fd, C->decls);
- dprintf(fd, "\n");
- }
- if (C->impls) {
- dump_impls(fd, C->impls);
- dprintf(fd, "\n");
- }
-}
+++ /dev/null
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "php.h"
-
-#include <sys/param.h>
-#include <dlfcn.h>
-
-#include "php_psi.h"
-#include "php_psi_stdinc.h"
-#include "php_psi_stdtypes.h"
-#include "php_psi_macros.h"
-#include "php_psi_redirs.h"
-
-#include "parser.h"
-#include "calc.h"
-#include "marshal.h"
-#include "engine.h"
-#include "context.h"
-
-static int validate_lib(struct psi_data *data, void **dlopened) {
- char lib[MAXPATHLEN];
- const char *ptr = data->psi.file.ln;
- size_t len;
-
- if (!ptr) {
- /* FIXME: assume stdlib */
- return 1;
- } else if (!strchr(ptr, '/')) {
- len = snprintf(lib, MAXPATHLEN, "lib%s.%s", ptr, PHP_PSI_SHLIB_SUFFIX);
- if (MAXPATHLEN == len) {
- data->error(data, NULL, PSI_WARNING, "Library name too long: '%s'", ptr);
- }
- lib[len] = 0;
- ptr = lib;
- }
- if (!(*dlopened = dlopen(ptr, RTLD_LAZY|RTLD_LOCAL))) {
- data->error(data, NULL, PSI_WARNING, "Could not open library '%s': %s.",
- data->psi.file.ln, dlerror());
- return 0;
- }
- return 1;
-}
-
-static inline int locate_decl_type_alias(decl_typedefs *defs, decl_type *type) {
- size_t i;
- struct psi_std_type *stdtyp;
-
- if (type->real.def) {
- return 1;
- }
- if (defs) for (i = 0; i < defs->count; ++i) {
- decl_arg *def = defs->list[i];
-
- if (def->type->type != type->type && !strcmp(def->var->name, type->name)) {
- type->real.def = def;
- return 1;
- }
- }
- for (stdtyp = &psi_std_types[0]; stdtyp->type_tag; ++stdtyp) {
- if (!strcmp(type->name, stdtyp->alias ?: stdtyp->type_name)) {
- type->type = stdtyp->type_tag;
- return 1;
- }
- }
-
- return 0;
-}
-
-static inline int locate_decl_type_struct(decl_structs *structs, decl_type *type) {
- size_t i;
-
- if (type->real.strct) {
- return 1;
- }
- if (structs) for (i = 0; i < structs->count; ++i) {
- if (!strcmp(structs->list[i]->name, type->name)) {
- type->real.strct = structs->list[i];
- return 1;
- }
- }
- return 0;
-}
-
-static inline int locate_decl_type_union(decl_unions *unions, decl_type *type) {
- size_t i;
-
- if (type->real.unn) {
- return 1;
- }
- if (unions) for (i = 0; i < unions->count; ++i) {
- if (!strcmp(unions->list[i]->name, type->name)) {
- type->real.unn = unions->list[i];
- return 1;
- }
- }
- return 0;
-}
-
-static inline int locate_decl_type_enum(decl_enums *enums, decl_type *type) {
- size_t i;
-
- if (type->real.enm) {
- return 1;
- }
- if (enums) for (i = 0; i < enums->count; ++i) {
- if (!strcmp(enums->list[i]->name, type->name)) {
- type->real.enm = enums->list[i];
- return 1;
- }
- }
- return 0;
-}
-
-static inline int locate_decl_type_decl(decls *decls, decl_type *type) {
- size_t i;
-
- if (type->real.func) {
- return 1;
- }
- if (decls) for (i = 0; i < decls->count; ++i) {
- if (!strcmp(decls->list[i]->func->var->name, type->name)) {
- type->real.func = decls->list[i];
- return 1;
- }
- }
-
- return 0;
-}
-
-static inline int validate_decl_nodl(struct psi_data *data, decl *decl);
-static inline int validate_decl_struct(struct psi_data *data, decl_struct *s);
-static inline int validate_decl_union(struct psi_data *data, decl_union *u);
-static inline int validate_decl_enum(struct psi_data *data, decl_enum *e);
-
-static inline int validate_decl_type(struct psi_data *data, decl_type *type, decl_arg *def) {
- if (weak_decl_type(type)) {
- if (!locate_decl_type_alias(data->defs, type)) {
- return 0;
- }
- if (type->real.def) {
- return validate_decl_type(data, type->real.def->type, type->real.def);
- }
- return 1;
- }
-
- switch (type->type) {
- case PSI_T_STRUCT:
- if (!locate_decl_type_struct(data->structs, type)) {
- return 0;
- }
- break;
- case PSI_T_UNION:
- if (!locate_decl_type_union(data->unions, type)) {
- return 0;
- }
- break;
- case PSI_T_ENUM:
- if (!locate_decl_type_enum(data->enums, type)) {
- return 0;
- }
- break;
- case PSI_T_FUNCTION:
- if (!locate_decl_type_decl(data->decls, type)) {
- return 0;
- }
- if (!validate_decl_nodl(data, type->real.func)) {
- return 0;
- }
- break;
- }
- return 1;
-}
-static inline int validate_decl_typedef(struct psi_data *data, decl_arg *def) {
- if (!validate_decl_type(data, def->type, def)) {
- const char *pre;
-
- switch (def->type->type) {
- case PSI_T_STRUCT: pre = "struct "; break;
- case PSI_T_UNION: pre = "union "; break;
- case PSI_T_ENUM: pre = "enum "; break;
- default: pre = ""; break;
- }
- data->error(data, def->token, PSI_WARNING,
- "Type '%s' cannot be aliased to %s'%s'",
- def->var->name, pre, def->type->name);
- return 0;
- }
- if (def->type->type == PSI_T_VOID) {
- if (def->var->pointer_level) {
- def->type->type = PSI_T_POINTER;
- } else {
- data->error(data, def->token, PSI_WARNING,
- "Type '%s' cannot be aliased to 'void'",
- def->type->name);
- return 0;
- }
- }
- return 1;
-}
-
-static inline int validate_constant(struct psi_data *data, constant *c) {
- /* FIXME */
- return 1;
-}
-
-static inline int validate_decl_arg(struct psi_data *data, decl_arg *arg) {
- if (!validate_decl_type(data, arg->type, NULL)) {
- data->error(data, arg->type->token, PSI_WARNING,
- "Cannot use '%s' as type for '%s'",
- arg->type->name, arg->var->name);
- return 0;
- }
- return 1;
-}
-
-static int psi_sort_struct_arg_cmp(const void *_a, const void *_b) {
- decl_arg *a = *(decl_arg **)_a, *b = *(decl_arg **)_b;
-
- if (a->layout->pos == b->layout->pos) {
- if (a->layout->len == b->layout->len) {
- return 0;
- } else if (a->layout->len > b->layout->len) {
- return -1;
- } else {
- return 1;
- }
- } else if (a->layout->pos > b->layout->pos) {
- return 1;
- } else {
- return -1;
- }
-}
-static void psi_sort_struct_arg_swp(void *a, void *b) {
- decl_arg **_a = a, **_b = b, *_c;
-
- _c = *_b;
- *_b = *_a;
- *_a = _c;
-}
-static inline void psi_sort_struct_args(void **args, size_t count) {
- zend_insert_sort(args, count, sizeof(*args),
- psi_sort_struct_arg_cmp, psi_sort_struct_arg_swp);
-}
-
-static inline int validate_decl_struct_darg(struct psi_data *data, decl_arg *darg, void *current) {
- decl_type *real = real_decl_type(darg->type);
-
- /* pre-validate any structs/unions/enums */
- switch (real->type) {
- case PSI_T_STRUCT:
- if (current && current == real->real.strct) {
- return 1;
- }
- if (!locate_decl_type_struct(data->structs, real)) {
- return 0;
- }
- if (!validate_decl_struct(data, real->real.strct)) {
- return 0;
- }
- break;
- case PSI_T_UNION:
- if (current && current == real->real.unn) {
- return 1;
- }
- if (!locate_decl_type_union(data->unions, real)) {
- return 0;
- }
- if (!validate_decl_union(data, real->real.unn)) {
- return 0;
- }
- break;
- case PSI_T_ENUM:
- if (current && current == real->real.enm) {
- return 1;
- }
- if (!locate_decl_type_enum(data->enums, real)) {
- return 0;
- }
- if (!validate_decl_enum(data, real->real.enm)) {
- return 0;
- }
- break;
- }
-
- return 1;
-}
-
-static inline size_t sizeof_decl_arg(decl_arg *darg) {
- size_t size;
- decl_type *real = real_decl_type(darg->type);
-
- if (darg->var->array_size) {
- if (darg->var->pointer_level > 2) {
- size = psi_t_size(PSI_T_POINTER) * darg->var->array_size;
- } else {
- size = psi_t_size(real->type) * darg->var->array_size;
- }
- } else if (darg->var->pointer_level) {
- size = psi_t_size(PSI_T_POINTER);
- } else {
- switch (real->type) {
- case PSI_T_UNION:
- size = real->real.unn->size;
- break;
- case PSI_T_STRUCT:
- size = real->real.strct->size;
- break;
- case PSI_T_ENUM:
- default:
- size = psi_t_size(real->type);
- break;
- }
- }
-
- ZEND_ASSERT(size);
-
- return size;
-}
-
-static inline size_t alignof_decl_type(decl_type *t);
-static inline size_t alignof_decl_arg(decl_arg *darg);
-static inline size_t alignof_decl_union(decl_union *u);
-static inline size_t alignof_decl_struct(decl_struct *s);
-
-static inline size_t alignof_decl_args(decl_args *args) {
- size_t i, maxalign = 0;
-
- for (i = 0; i < args->count; ++i) {
- decl_arg *darg = args->args[i];
- size_t align = alignof_decl_arg(darg);
-
- if (align > maxalign) {
- maxalign = align;
- }
- }
-
- return maxalign;
-}
-
-static inline size_t alignof_decl_struct(decl_struct *s) {
- if (!s->align) {
- s->align = alignof_decl_args(s->args);
- }
- return s->align;
-}
-
-static inline size_t alignof_decl_union(decl_union *u) {
- if (!u->align) {
- u->align = alignof_decl_args(u->args);
- }
- return u->align;
-}
-
-static inline size_t alignof_decl_type(decl_type *t) {
- decl_type *real = real_decl_type(t);
- size_t align;
-
- switch (real->type) {
- case PSI_T_STRUCT:
- align = alignof_decl_struct(real->real.strct);
- break;
- case PSI_T_UNION:
- align = alignof_decl_union(real->real.unn);
- break;
- case PSI_T_ENUM:
- default:
- align = psi_t_alignment(real->type);
- }
-
- return align;
-}
-
-static inline size_t alignof_decl_arg(decl_arg *darg) {
- size_t align;
-
- if (darg->var->pointer_level && (!darg->var->array_size || darg->var->pointer_level > 2)) {
- align = psi_t_alignment(PSI_T_POINTER);
- } else {
- align = alignof_decl_type(darg->type);
- }
-
- return align;
-}
-
-static inline size_t align_decl_arg(decl_arg *darg, size_t *pos, size_t *len) {
- size_t align = alignof_decl_arg(darg);
-
- ZEND_ASSERT(align);
-
- *len = sizeof_decl_arg(darg);
- *pos = psi_align(align, *pos);
-
- return align;
-}
-
-static inline int validate_decl_struct(struct psi_data *data, decl_struct *s) {
- size_t i, pos, len, size, align;
-
- if (!s->size && !s->args->count) {
- data->error(data, s->token, PSI_WARNING,
- "Cannot compute size of empty struct '%s'",
- s->name);
- return 0;
- }
-
- for (i = 0; i < s->args->count; ++i) {
- decl_arg *darg = s->args->args[i];
-
- if (!validate_decl_arg(data, darg)) {
- return 0;
- }
-
- ZEND_ASSERT(!darg->var->arg || darg->var->arg == darg);
- darg->var->arg = darg;
-
- if (!validate_decl_struct_darg(data, darg, s)) {
- return 0;
- } else if (darg->layout) {
- pos = darg->layout->pos;
-
- align = align_decl_arg(darg, &pos, &len);
-
- if (darg->layout->len != len) {
- data->error(data, darg->token, PSI_WARNING,
- "Computed size %zu of %s.%s does not match"
- " pre-defined size %zu of type '%s'",
- len, s->name, darg->var->name, darg->layout->len,
- darg->type->name);
- }
- if (darg->layout->pos != pos) {
- data->error(data, darg->token, PSI_WARNING,
- "Computed offset %zu of %s.%s does not match"
- " pre-defined offset %zu",
- pos, s->name, darg->var->name, darg->layout->pos);
- }
- } else {
- if (i) {
- pos = s->args->args[i-1]->layout->pos +
- s->args->args[i-1]->layout->len;
- } else {
- pos = 0;
- }
-
- align = align_decl_arg(darg, &pos, &len);
- darg->layout = init_decl_struct_layout(pos, len);
- }
-
- if (align > s->align) {
- s->align = align;
- }
- }
-
- psi_sort_struct_args((void **) s->args->args, s->args->count);
-
- if (s->args->count) {
- decl_arg *darg = s->args->args[s->args->count-1];
-
- size = darg->layout->pos + darg->layout->len;
- if (s->size < size) {
- s->size = psi_align(size, s->align);
- }
- }
-
- return 1;
-}
-
-static inline int validate_decl_union(struct psi_data *data, decl_union *u) {
- size_t i, pos, len, size = 0, align;
-
- if (!u->size && !u->args->count) {
- data->error(data, u->token, PSI_WARNING,
- "Cannot compute size of empty union %s",
- u->name);
- return 0;
- }
-
- for (i = 0; i < u->args->count; ++i) {
- decl_arg *darg = u->args->args[i];
-
- if (!validate_decl_arg(data, darg)) {
- return 0;
- }
-
- ZEND_ASSERT(!darg->var->arg || darg->var->arg == darg);
- darg->var->arg = darg;
-
- if (!validate_decl_struct_darg(data, darg, u)) {
- return 0;
- } else if (darg->layout) {
- pos = darg->layout->pos;
-
- align = align_decl_arg(darg, &pos, &len);
-
- if (darg->layout->pos != 0) {
- data->error(data, darg->token, PSI_WARNING,
- "Offset of %s.%s should be 0",
- u->name, darg->var->name);
- darg->layout->pos = 0;
- }
- if (darg->layout->len != len) {
- data->error(data, darg->token, PSI_WARNING,
- "Computed size %zu of %s.%s does not match"
- " pre-defined size %zu of type '%s'",
- len, u->name, darg->var->name, darg->layout->len,
- darg->type->name);
- }
- } else {
- pos = 0;
-
- align = align_decl_arg(darg, &pos, &len);
- darg->layout = init_decl_struct_layout(pos, len);
-
- }
- if (len > size) {
- size = len;
- }
- if (align > u->align) {
- u->align = align;
- }
- }
-
- psi_sort_struct_args((void **) u->args->args, u->args->count);
-
- if (u->size < size) {
- u->size = psi_align(size, u->align);
- }
-
- return 1;
-}
-
-static const char * const abi_ccs[] = {
- "default", /* \ */
- "extern", /* > - all the same */
- "cdecl", /* / */
- "mscdecl",
- "stdcall",
- "fastcall",
-};
-static inline int validate_decl_abi(struct psi_data *data, decl_abi *abi) {
- size_t i;
-
- for (i = 0; i < sizeof(abi_ccs)/sizeof(char*); ++i) {
- if (strcasecmp(abi->convention, abi_ccs[i])) {
- return 1;
- }
- }
- return 0;
-}
-static inline int validate_decl_func(struct psi_data *data, void *dl, decl *decl, decl_arg *func)
-{
- struct psi_func_redir *redir;
-
- if (!strcmp(func->var->name, "dlsym")) {
- data->error(data, func->token, PSI_WARNING, "Cannot dlsym dlsym (sic!)");
- return 0;
- }
-
- for (redir = &psi_func_redirs[0]; redir->name; ++redir) {
- if (!strcmp(func->var->name, redir->name)) {
- decl->call.sym = redir->func;
- }
- }
- if (!decl->call.sym) {
-#ifndef RTLD_NEXT
-# define RTLD_NEXT ((void *) -1l)
-#endif
- decl->call.sym = dlsym(dl ?: RTLD_NEXT, func->var->name);
- if (!decl->call.sym) {
- data->error(data, func->token, PSI_WARNING,
- "Failed to locate symbol '%s': %s",
- func->var->name, dlerror() ?: "not found");
- }
- }
- return 1;
-}
-static inline int validate_decl_nodl(struct psi_data *data, decl *decl) {
- if (!validate_decl_abi(data, decl->abi)) {
- data->error(data, decl->abi->token, PSI_WARNING,
- "Invalid calling convention: '%s'", decl->abi->token->text);
- return 0;
- }
- if (!validate_decl_arg(data, decl->func)) {
- return 0;
- }
- if (decl->args) {
- size_t i;
-
- for (i = 0; i < decl->args->count; ++i) {
- if (!validate_decl_arg(data, decl->args->args[i])) {
- return 0;
- }
- }
- }
- return 1;
-}
-static inline int validate_decl(struct psi_data *data, void *dl, decl *decl) {
- if (!validate_decl_nodl(data, decl)) {
- return 0;
- }
- if (!validate_decl_func(data, dl, decl, decl->func)) {
- return 0;
- }
- return 1;
-}
-static inline decl_arg *locate_decl_arg(decl_args *args, const char *name) {
- size_t i;
-
- if (args) for (i = 0; i < args->count; ++i) {
- decl_arg *arg = args->args[i];
-
- if (!strcmp(name, arg->var->name)) {
- return arg;
- }
- }
-
- return NULL;
-}
-static inline decl_arg *locate_decl_var_arg(decl_var *var, decl_args *args, decl_arg *func) {
- decl_arg *arg = locate_decl_arg(args, var->name);
-
- if (arg) {
- ZEND_ASSERT(!var->arg || var->arg == arg);
- return var->arg = arg;
- }
-
- if (func && !strcmp(var->name, func->var->name)) {
- return var->arg = func;
- }
-
- return NULL;
-}
-static inline decl_arg *locate_struct_member(decl_struct *s, decl_var *var) {
- if (s->args) {
- return locate_decl_var_arg(var, s->args, NULL);
- }
-
- return NULL;
-}
-static inline decl_arg *locate_union_member(decl_union *u, decl_var *var) {
- if (u->args) {
- return locate_decl_var_arg(var, u->args, NULL);
- }
-
- return NULL;
-}
-static inline constant *locate_num_exp_constant(num_exp *exp, constants *consts) {
- size_t i;
-
- for (i = 0; i < consts->count; ++i) {
- constant *cnst = consts->list[i];
-
- if (!strcmp(cnst->name, exp->u.numb)) {
- free(exp->u.numb);
- return exp->u.cnst = cnst;
- }
- }
-
- return NULL;
-}
-static inline decl_enum_item *locate_num_exp_enum_item_ex(num_exp *exp, decl_enum *e) {
- size_t k;
-
- if (e) for (k = 0; k < e->items->count; ++k) {
- decl_enum_item *i = e->items->list[k];
-
- if (!strcmp(i->name, exp->u.dvar->name)) {
- free_decl_var(exp->u.dvar);
- exp->t = PSI_T_ENUM;
- exp->u.enm = i;
- return i;
- }
- }
- return NULL;
-}
-static inline decl_enum_item *locate_num_exp_enum_item(num_exp *exp, decl_enums *enums) {
- size_t j;
-
- if (enums) for (j = 0; j < enums->count; ++j) {
- decl_enum *e = enums->list[j];
- decl_enum_item *i = locate_num_exp_enum_item_ex(exp, e);
-
- if (i) {
- return i;
- }
- }
- return NULL;
-}
-static inline int validate_num_exp(struct psi_data *data, num_exp *exp, decl_args *dargs, decl_arg *func, decl_enum *enm) {
- if (exp->operand) {
- switch (exp->operator) {
- case PSI_T_PLUS:
- exp->calculator = psi_calc_add;
- break;
- case PSI_T_MINUS:
- exp->calculator = psi_calc_sub;
- break;
- case PSI_T_ASTERISK:
- exp->calculator = psi_calc_mul;
- break;
- case PSI_T_SLASH:
- exp->calculator = psi_calc_div;
- break;
- EMPTY_SWITCH_DEFAULT_CASE();
- }
- if (!validate_num_exp(data, exp->operand, dargs, func, enm)) {
- return 0;
- }
- }
- switch (exp->t) {
- case PSI_T_NAME:
- if (!locate_decl_var_arg(exp->u.dvar, dargs, func)) {
- if (!locate_num_exp_enum_item(exp, data->enums) && !locate_num_exp_enum_item_ex(exp, enm)) {
- data->error(data, exp->token, PSI_WARNING, "Unknown variable '%s' in numeric expression",
- exp->u.dvar->name);
- return 0;
- }
- }
- return 1;
- case PSI_T_NSNAME:
- if (!locate_num_exp_constant(exp, data->consts)) {
- data->error(data, exp->token, PSI_WARNING, "Unknown constant '%s' in numeric expression",
- exp->u.numb);
- return 0;
- }
- return 1;
- case PSI_T_NUMBER:
- case PSI_T_ENUM:
- return 1;
- default:
- return 0;
- }
-}
-
-static inline int validate_decl_enum(struct psi_data *data, decl_enum *e) {
- size_t j;
-
- if (!e->items || !e->items->count) {
- data->error(data, e->token, PSI_WARNING, "Empty enum '%s'", e->name);
- return 0;
- }
-
- for (j = 0; j < e->items->count; ++j) {
- decl_enum_item *i = e->items->list[j];
-
- if (!i->num) {
- if (j) {
- i->inc.t = PSI_T_NUMBER;
- i->inc.u.numb = "1";
- i->inc.operator = PSI_T_PLUS;
- i->inc.operand = i->prev->num ?: &i->prev->inc;
- i->num = &i->inc;
- } else {
- i->inc.t = PSI_T_NUMBER;
- i->inc.u.numb = "0";
- i->num = &i->inc;
- }
- }
- if (!validate_num_exp(data, i->num, NULL, NULL, e)) {
- return 0;
- }
- }
-
- return 1;
-}
-
-static inline int validate_set_value_handler(set_value *set) {
- switch (set->func->type) {
- case PSI_T_TO_BOOL: set->func->handler = psi_to_bool; break;
- case PSI_T_TO_INT: set->func->handler = psi_to_int; break;
- case PSI_T_TO_FLOAT: set->func->handler = psi_to_double; break;
- case PSI_T_TO_STRING: set->func->handler = psi_to_string; break;
- case PSI_T_TO_ARRAY: set->func->handler = psi_to_array; break;
- case PSI_T_TO_OBJECT: set->func->handler = psi_to_object; break;
- case PSI_T_VOID: set->func->handler = psi_to_void; break;
- case PSI_T_ZVAL: set->func->handler = psi_to_zval; break;
- case PSI_T_ELLIPSIS:
- if (set->outer.set && set->outer.set->func->type == PSI_T_TO_ARRAY) {
- set->func->handler = psi_to_recursive;
- set->inner = set->outer.set->inner;
- break;
- }
- /* no break */
- default:
- return 0;
- }
- return 1;
-}
-static inline void decl_var_arg_v(decl_args *args, va_list argp) {
- int argc;
- decl_arg **argv;
-
- memset(args, 0, sizeof(*args));
-
- while ((argc = va_arg(argp, int))) {
- argv = va_arg(argp, decl_arg **);
- while (argc--) {
- add_decl_arg(args, *argv++);
- }
- }
-}
-static inline int validate_set_value_ex(struct psi_data *data, set_value *set, decl_arg *ref, decl_args *ref_list) {
- size_t i;
- decl_type *ref_type;
- decl_var *set_var = set->vars->vars[0];
-
- if (!validate_set_value_handler(set)) {
- data->error(data, set->func->token, PSI_WARNING, "Invalid cast '%s' in `set` statement", set->func->name);
- return 0;
- }
-
- for (i = 0; i < set->vars->count; ++i) {
- decl_var *svar = set->vars->vars[i];
- if (!svar->arg && !locate_decl_var_arg(svar, ref_list, NULL)) {
- data->error(data, svar->token, PSI_WARNING, "Unknown variable '%s' in `set` statement", svar->name);
- return 0;
- }
- }
-
- if (!ref) {
- ref = set_var->arg;
- }
- ref_type = real_decl_type(ref->type);
-
- if (set->inner && set->inner->count) {
- int is_to_array = (set->func->type == PSI_T_TO_ARRAY);
- int is_pointer_to_struct = (ref_type->type == PSI_T_STRUCT && ref->var->pointer_level);
-
- if (!is_to_array && !is_pointer_to_struct) {
- data->error(data, set->func->token, E_WARNING, "Inner `set` statement casts only work with "
- "to_array() casts on structs or pointers: %s(%s...", set->func->name, set->vars->vars[0]->name);
- return 0;
- }
- }
- if (set->num) {
- if (!validate_num_exp(data, set->num, ref_list, ref, NULL)) {
- return 0;
- }
- }
-
- if (set->inner && (ref_type->type == PSI_T_STRUCT || ref_type->type == PSI_T_UNION)) {
- /* to_array(struct, to_...) */
- if (!set->outer.set || set->outer.set->inner->vals != set->inner->vals) {
- for (i = 0; i < set->inner->count; ++i) {
- decl_var *sub_var = set->inner->vals[i]->vars->vars[0];
- decl_arg *sub_ref;
-
- switch (ref_type->type) {
- case PSI_T_STRUCT:
- sub_ref = locate_struct_member(ref_type->real.strct, sub_var);
- break;
- case PSI_T_UNION:
- sub_ref = locate_union_member(ref_type->real.unn, sub_var);
- break;
- }
-
- if (sub_ref) {
- if (!validate_set_value_ex(data, set->inner->vals[i], sub_ref, ref_type->real.strct->args)) {
- return 0;
- }
- }
- }
- }
- } else if (set->inner && set->inner->count == 1) {
- /* to_array(ptr, to_string(*ptr)) */
- decl_var *sub_var = set->inner->vals[0]->vars->vars[0];
- decl_arg *sub_ref = locate_decl_var_arg(sub_var, ref_list, ref);
-
- if (sub_ref) {
- if (strcmp(sub_var->name, set_var->name)) {
- data->error(data, sub_var->token, E_WARNING, "Inner `set` statement casts on pointers must reference the same variable");
- return 0;
- }
- if (!validate_set_value_ex(data, set->inner->vals[0], sub_ref, ref_list)) {
- return 0;
- }
- }
- } else if (set->inner && set->inner->count > 1) {
- data->error(data, set->func->token, E_WARNING,
- "Inner `set` statement casts on pointers may only occur once, "
- "unless the outer type is a scruct or union, got '%s%.*s'",
- ref_type->name, PSI_PRINT_POINTER_LEVEL(ref->var->pointer_level));
- return 0;
- }
-
- return 1;
-}
-static inline int validate_set_value(struct psi_data *data, set_value *set, ...) {
- va_list argp;
- decl_args args = {0};
- int check;
-
- va_start(argp, set);
- decl_var_arg_v(&args, argp);
- va_end(argp);
-
- check = validate_set_value_ex(data, set, NULL, &args);
- if (args.args) {
- free(args.args);
- }
- return check;
-}
-static inline decl *locate_impl_decl(decls *decls, return_stmt *ret) {
- if (decls) {
- size_t i;
-
- for (i = 0; i < decls->count; ++i) {
- if (!strcmp(decls->list[i]->func->var->name, ret->set->vars->vars[0]->name)) {
- ret->decl = decls->list[i]->func;
- return decls->list[i];
- }
- }
- }
-
- return NULL;
-}
-static inline int validate_impl_ret_stmt(struct psi_data *data, impl *impl) {
- return_stmt *ret;
-
- /* we must have exactly one ret stmt delcaring the native func to call */
- /* and which type cast to apply */
- if (impl->stmts->ret.count != 1) {
- if (impl->stmts->ret.count > 1) {
- data->error(data, impl->stmts->ret.list[1]->token, PSI_WARNING,
- "Too many `return` statements for implmentation %s;"
- " found %zu, exactly one is needed",
- impl->func->name, impl->stmts->ret.count);
- } else {
- data->error(data, impl->func->token, PSI_WARNING,
- "Missing `return` statement for implementation %s",
- impl->func->name);
- }
- return 0;
- }
-
- ret = impl->stmts->ret.list[0];
-
- if (!(impl->decl = locate_impl_decl(data->decls, ret))) {
- data->error(data, ret->token, PSI_WARNING,
- "Missing declaration '%s' for `return` statment for implementation %s",
- ret->set->vars->vars[0]->name, impl->func->name);
- return 0;
- }
-
- if (!validate_set_value(data, ret->set, 1, &ret->decl, impl->decl->args ? (int) impl->decl->args->count : 0, impl->decl->args ? impl->decl->args->args : NULL, 0)) {
- return 0;
- }
-
- //impl->decl->impl = impl;
-
- return 1;
-}
-
-static inline impl_arg *locate_impl_var_arg(impl_var *var, impl_args *args) {
- size_t i;
-
- for (i = 0; i < args->count; ++i) {
- impl_arg *iarg = args->args[i];
-
- if (!strcmp(var->name, iarg->var->name)) {
- return var->arg = iarg;
- }
- }
-
- return NULL;
-}
-
-static inline int validate_let_val(struct psi_data *data, let_val *val, decl_var *let_var, impl *impl);
-
-static inline const char *locate_let_val_varname(let_val *val) {
- if (val) {
- switch (val->kind) {
- case PSI_LET_CALLBACK:
- return &val->data.callback->func->var->name[1];
- case PSI_LET_FUNC:
- return &val->data.func->var->name[1];
- default:
- break;
- }
- }
- return NULL;
-}
-
-static inline int validate_let_func(struct psi_data *data, let_func *func, decl_var *let_var, impl *impl) {
- if (func->outer) {
-
- }
- if (impl->func->args) {
- locate_impl_var_arg(func->var, impl->func->args);
- }
- if (!func->var->arg && !func->ref) {
- data->error(data, func->var->token, PSI_WARNING,
- "Unknown variable '%s%s' of `let` statement"
- " for cast '%s' of implementation '%s'",
- *func->var->name == '$' ? "" : "$",
- func->var->name, func->name, impl->func->name);
- return 0;
- }
- switch (func->type) {
- case PSI_T_BOOLVAL: func->handler = psi_let_boolval; break;
- case PSI_T_INTVAL: func->handler = psi_let_intval; break;
- case PSI_T_FLOATVAL: func->handler = psi_let_floatval; break;
- case PSI_T_STRVAL: func->handler = psi_let_strval; break;
- case PSI_T_STRLEN: func->handler = psi_let_strlen; break;
- case PSI_T_PATHVAL: func->handler = psi_let_pathval; break;
- case PSI_T_ARRVAL: func->handler = psi_let_arrval; break;
- case PSI_T_OBJVAL: func->handler = psi_let_objval; break;
- case PSI_T_ZVAL: func->handler = psi_let_zval; break;
- case PSI_T_VOID: func->handler = psi_let_void; break;
- EMPTY_SWITCH_DEFAULT_CASE();
- }
-
- if (func->inner) {
- size_t i;
- decl_type *var_typ = real_decl_type(let_var->arg->type);
- decl_args *sub_args;
-
- switch (var_typ->type) {
- case PSI_T_STRUCT:
- sub_args = var_typ->real.strct->args;
- break;
- case PSI_T_UNION:
- sub_args = var_typ->real.unn->args;
- break;
- default:
- data->error(data, let_var->token, PSI_WARNING,
- "Inner let statement's values must refer to a structure type, got '%s' for '%s'",
- real_decl_type(let_var->arg->type)->name, let_var->name);
- return 0;
- }
-
- for (i = 0; i < func->inner->count; ++i) {
- let_val *inner = func->inner->vals[i];
- let_val *outer = func->outer;
- const char *name = locate_let_val_varname(inner);
- decl_arg *sub_arg;
-
- if (name) {
- sub_arg = locate_decl_arg(sub_args, name);
- }
- if (!name || !sub_arg) {
- data->error(data, let_var->token, PSI_WARNING,
- "Unknown variable '%s' of '%s'",
- name,
- var_typ->real.strct->name);
- return 0;
- }
- if (!validate_let_val(data, inner, sub_arg->var, impl)) {
- return 0;
- }
- }
- }
- return 1;
-}
-
-static inline int validate_let_callback(struct psi_data *data, decl_var *cb_var, let_callback *cb, impl *impl) {
- size_t i;
- decl *cb_func;
- decl_type *cb_type = real_decl_type(cb_var->arg->type);
-
- if (!validate_let_func(data, cb->func, cb_var, impl)) {
- return 0;
- }
-
- if (cb_type->type != PSI_T_FUNCTION) {
- data->error(data, cb_var->token, PSI_WARNING, "Not a function: %s", cb_var->name);
- return 0;
- }
- cb_func = cb_type->real.func;
- for (i = 0; i < cb->args->count; ++i) {
- if (!validate_set_value(data, cb->args->vals[i], cb_func->args->count, cb_func->args->args, 0)) {
- return 0;
- }
- }
-
- if (!validate_decl_nodl(data, cb_func)) {
- return 0;
- }
-
- cb->decl = cb_func;
-
- return 1;
-}
-
-static inline int validate_let_val(struct psi_data *data, let_val *val, decl_var *let_var, impl *impl) {
-
- switch (val->kind) {
- case PSI_LET_NULL:
- break;
- case PSI_LET_TMP:
- if (!let_var) {
- data->error(data, NULL, PSI_WARNING,
- "Ivalid let statement value of implementation '%s'",
- impl->func->name);
- return 0;
- }
- /* e.g. let bar = &strval($bar); // decl_arg(char **bar) */
- /* e.g. let foo = *bar; */
- let_var->pointer_level = val->data.var->pointer_level;
- let_var->arg = init_decl_arg(
- init_decl_type(
- real_decl_type(val->data.var->arg->type)->type,
- real_decl_type(val->data.var->arg->type)->name),
- init_decl_var(
- let_var->name,
- let_var->pointer_level,
- let_var->array_size));
- break;
- case PSI_LET_NUMEXP:
- if (!validate_num_exp(data, val->data.num, impl->decl->args, impl->decl->func, NULL)) {
- return 0;
- }
- break;
- case PSI_LET_CALLOC:
- if (!validate_num_exp(data, val->data.alloc->nmemb, impl->decl->args, impl->decl->func, NULL)) {
- return 0;
- }
- if (!validate_num_exp(data, val->data.alloc->size, impl->decl->args, impl->decl->func, NULL)) {
- return 0;
- }
- break;
- case PSI_LET_CALLBACK:
- if (!let_var) {
- data->error(data, NULL, PSI_WARNING,
- "Ivalid let statement value of implementation '%s'",
- impl->func->name);
- return 0;
- }
- if (val->data.callback->func->inner) {
- size_t i;
- decl_type *var_typ = real_decl_type(let_var->arg->type);
- decl_args *sub_args;
-
- switch (var_typ->type) {
- case PSI_T_STRUCT:
- sub_args = var_typ->real.strct->args;
- break;
- case PSI_T_UNION:
- sub_args = var_typ->real.unn->args;
- break;
- default:
- data->error(data, let_var->token, PSI_WARNING,
- "Inner let statement's values must refer to a structure type, got '%s' for '%s'",
- real_decl_type(let_var->arg->type)->name, let_var->name);
- return 0;
- }
- for (i = 0; i < val->data.callback->func->inner->count; ++i) {
- let_val *inner = val->data.callback->func->inner->vals[i];
- switch (inner->kind) {
- case PSI_LET_FUNC:
- inner->data.func->outer = val;
- inner->data.func->ref = locate_decl_arg(sub_args,
- &inner->data.func->var->name[1]);
- break;
-
- break;
- case PSI_LET_CALLBACK:
- inner->data.callback->func->outer = val;
- inner->data.callback->func->ref = locate_decl_arg(sub_args,
- &inner->data.callback->func->var->name[1]);
- break;
- }
- }
- }
- if (!validate_let_callback(data, let_var, val->data.callback, impl)) {
- return 0;
- }
- break;
- case PSI_LET_FUNC:
- if (val->data.func->inner) {
- size_t i;
- decl_type *var_typ = real_decl_type(let_var->arg->type);
- decl_args *sub_args;
-
- switch (var_typ->type) {
- case PSI_T_STRUCT:
- sub_args = var_typ->real.strct->args;
- break;
- case PSI_T_UNION:
- sub_args = var_typ->real.unn->args;
- break;
- default:
- data->error(data, let_var->token, PSI_WARNING,
- "Inner let statement's values must refer to a structure type, got '%s' for '%s'",
- real_decl_type(let_var->arg->type)->name, let_var->name);
- return 0;
- }
- for (i = 0; i < val->data.func->inner->count; ++i) {
- let_val *inner = val->data.func->inner->vals[i];
- switch (inner->kind) {
- case PSI_LET_FUNC:
- inner->data.func->outer = val;
- inner->data.func->ref = locate_decl_arg(sub_args,
- &inner->data.func->var->name[1]);
- break;
- case PSI_LET_CALLBACK:
- inner->data.callback->func->outer = val;
- inner->data.callback->func->ref = locate_decl_arg(sub_args,
- &inner->data.callback->func->var->name[1]);
- break;
- }
- }
- }
-
- val->data.func->var;
-
- if (!validate_let_func(data, val->data.func, let_var, impl)) {
- return 0;
- }
- break;
- }
-
- return 1;
-}
-
-static inline int validate_impl_let_stmts(struct psi_data *data, impl *impl) {
- size_t i, j;
- /* we can have multiple let stmts */
-
- /* check that we have a decl arg and impl arg for every let stmt */
- for (i = 0; i < impl->stmts->let.count; ++i) {
- let_stmt *let = impl->stmts->let.list[i];
- decl_var *let_var;
- impl_var *let_ivar = NULL;
-
- if (let->val && let->val->kind == PSI_LET_TMP) {
- let_var = let->val->data.var;
- } else {
- let_var = let->var;
- }
-
- if (!locate_decl_var_arg(let_var, impl->decl->args, impl->decl->func)) {
- data->error(data, let_var->token, PSI_WARNING, "Unknown variable '%s' in `let` statement"
- " of implementation '%s'", let_var->name, impl->func->name);
- return 0;
- }
- switch (let->val->kind) {
- case PSI_LET_CALLBACK:
- let_ivar = let->val->data.callback->func->var;
- break;
- case PSI_LET_FUNC:
- let_ivar = let->val->data.func->var;
- break;
- default:
- break;
- }
- if (let_ivar && !locate_impl_var_arg(let_ivar, impl->func->args)) {
- data->error(data, let_var->token, PSI_WARNING, "Unknown variable '%s' in `let` statement"
- " of implementation '%s'", let_ivar->name, impl->func->name);
- return 0;
- }
-
- if (!validate_let_val(data, let->val, let->var, impl)) {
- return 0;
- }
- }
- /* check that we have a let stmt for every decl arg */
- if (impl->decl->args) for (i = 0; i < impl->decl->args->count; ++i) {
- decl_arg *darg = impl->decl->args->args[i];
- int check = 0;
-
- for (j = 0; j < impl->stmts->let.count; ++j) {
- let_stmt *let = impl->stmts->let.list[j];
-
- if (!strcmp(let->var->name, darg->var->name)) {
- check = 1;
- break;
- }
- }
- if (!check) {
- data->error(data, impl->func->token, PSI_WARNING,
- "Missing `let` statement for arg '%s %.*s%s'"
- " of declaration '%s' for implementation '%s'",
- darg->type->name, (int) darg->var->pointer_level, "*****",
- darg->var->name, impl->decl->func->var->name, impl->func->name);
- return 0;
- }
- }
-
- return 1;
-}
-static inline int validate_impl_set_stmts(struct psi_data *data, impl *impl) {
- size_t i, j, k;
- /* we can have any count of set stmts; processing out vars */
- /* check that set stmts reference known variables */
- for (i = 0; i < impl->stmts->set.count; ++i) {
- set_stmt *set = impl->stmts->set.list[i];
- int check = 0;
-
- if (impl->func->args) for (j = 0; j < impl->func->args->count; ++j) {
- impl_arg *iarg = impl->func->args->args[j];
-
- if (!strcmp(set->var->name, iarg->var->name)) {
- set->arg = iarg;
- check = 1;
- break;
- }
- }
- if (!check) {
- data->error(data, set->var->token, PSI_WARNING, "Unknown variable '$%s' of `set` statement"
- " of implementation '%s'",
- set->var->name, impl->func->name);
- return 0;
- }
-
- for (j = 0; j < set->val->vars->count; ++j) {
- decl_var *set_var = set->val->vars->vars[j];
-
- check = 0;
- if (impl->decl->args) {
- for (k = 0; k < impl->decl->args->count; ++k) {
- decl_arg *set_arg = impl->decl->args->args[k];
-
- if (!strcmp(set_var->name, set_arg->var->name)) {
- check = 1;
- set_var->arg = set_arg;
- if (!validate_set_value(data, set->val, 1, &set_arg, 1, &impl->decl->func, impl->decl->args->count, impl->decl->args->args, 0)) {
- return 0;
- }
- break;
- }
- }
- }
- if (!check) {
- for (k = 0; k < impl->stmts->let.count; ++k) {
- let_stmt *let = impl->stmts->let.list[k];
-
- /* check temp vars */
- if (let->val && let->val->kind == PSI_LET_TMP) {
- if (!strcmp(set_var->name, let->var->name)) {
- check = 1;
- set_var->arg = let->var->arg;
- if (!validate_set_value(data, set->val, 1, &set_var->arg, 1, &impl->decl->func, impl->decl->args->count, impl->decl->args->args, 0)) {
- return 0;
- }
- break;
- }
- }
- }
- }
-
- if (!check) {
- data->error(data, set_var->token, PSI_WARNING, "Unknown value '%s' of `set` statement"
- " for variable '$%s' of implementation '%s'",
- set_var->name, set->arg->var->name, impl->func->name);
- return 0;
- }
- }
- }
- return 1;
-}
-static inline decl *locate_free_decl(decls *decls, free_call *f) {
- if (decls) {
- size_t i;
-
- for (i = 0; i < decls->count; ++i) {
- if (!strcmp(decls->list[i]->func->var->name, f->func)) {
- f->decl = decls->list[i];
- return decls->list[i];
- }
- }
- }
-
- return NULL;
-}
-static inline int validate_impl_free_stmts(struct psi_data *data, impl *impl) {
- size_t i, j, k, l;
- /* we can have any count of free stmts; freeing any out vars */
- for (i = 0; i < impl->stmts->fre.count; ++i) {
- free_stmt *fre = impl->stmts->fre.list[i];
-
- for (j = 0; j < fre->calls->count; ++j) {
- free_call *free_call = fre->calls->list[j];
-
- /* first find the decl of the free func */
- if (!locate_free_decl(data->decls, free_call)) {
- data->error(data, free_call->token, PSI_WARNING,
- "Missing declaration '%s' in `free` statement"
- " of implementation '%s'",
- free_call->func, impl->func->name);
- return 0;
- }
-
-
-
- /* now check for known vars */
- for (l = 0; l < free_call->vars->count; ++l) {
- int check = 0;
- decl_var *free_var = free_call->vars->vars[l];
-
- if (!strcmp(free_var->name, impl->decl->func->var->name)) {
- check = 1;
- free_var->arg = impl->decl->func;
- } else if (impl->decl->args) {
- for (k = 0; k < impl->decl->args->count; ++k) {
- decl_arg *free_arg = impl->decl->args->args[k];
-
- if (!strcmp(free_var->name, free_arg->var->name)) {
- check = 1;
- free_var->arg = free_arg;
- break;
- }
- }
- }
-
- if (!check) {
- data->error(data, free_var->token, PSI_WARNING,
- "Unknown variable '%s' of `free` statement"
- " of implementation '%s'",
- free_var->name, impl->func->name);
- return 0;
- }
- }
- }
- }
- return 1;
-}
-static inline int validate_impl_stmts(struct psi_data *data, impl *impl) {
- if (!impl->stmts) {
- data->error(data, impl->func->token, PSI_WARNING,
- "Missing body for implementation %s!",
- impl->func->name);
- return 0;
- }
-
- if (!validate_impl_ret_stmt(data, impl)) {
- return 0;
- }
-
- if (!validate_impl_let_stmts(data, impl)) {
- return 0;
- }
- if (!validate_impl_set_stmts(data, impl)) {
- return 0;
- }
- if (!validate_impl_free_stmts(data, impl)) {
- return 0;
- }
-
- return 1;
-}
-
-static inline int validate_impl_args(struct psi_data *data, impl *impl) {
- int def = 0;
- size_t i;
-
- for (i = 0; i < impl->func->args->count; ++i) {
- impl_arg *iarg = impl->func->args->args[i];
-
- if (iarg->def) {
- def = 1;
- } else if (def) {
- data->error(data, impl->func->token, PSI_WARNING,
- "Non-optional argument %zu '$%s' of implementation '%s'"
- " follows optional argument",
- i+1, iarg->var->name, impl->func->name);
- return 0;
- }
- }
-
- return 1;
-}
-
-static inline int validate_impl(struct psi_data *data, impl *impl) {
- if (!validate_impl_args(data, impl)) {
- return 0;
- }
- return validate_impl_stmts(data, impl);
-}
-
-
-int psi_context_validate(struct psi_context *C, struct psi_parser *P)
-{
- struct psi_data *D;
- void *dlopened = NULL;
- size_t i, count = C->count++, check_round, check_count;
- decl_typedefs *check_defs = P->defs;
- decl_structs *check_structs = P->structs;
- decl_unions *check_unions = P->unions;
- decl_enums *check_enums = P->enums;
- unsigned flags = C->flags;
-
- C->data = realloc(C->data, C->count * sizeof(*C->data));
- D = psi_data_exchange(&C->data[count], PSI_DATA(P));
-
-#define REVALIDATE(what) do { \
- if (check_round && check_ ##what) { \
- free(check_ ##what->list); \
- free(check_ ##what); \
- } \
- check_ ##what = recheck_ ##what; \
-} while (0)
-#define CHECK_TOTAL (CHECK_COUNT(defs) + CHECK_COUNT(structs) + CHECK_COUNT(enums))
-#define CHECK_COUNT(of) (check_ ##of ? check_ ##of->count : 0)
-
- if (!(flags & PSI_PARSER_SILENT)) {
- /* no warnings on first round */
- C->flags |= PSI_PARSER_SILENT;
- }
- for (check_round = 0, check_count = 0; CHECK_TOTAL && check_count != CHECK_TOTAL; ++check_round) {
- decl_typedefs *recheck_defs = NULL;
- decl_structs *recheck_structs = NULL;
- decl_unions *recheck_unions = NULL;
- decl_enums *recheck_enums = NULL;
-
- check_count = CHECK_TOTAL;
-
- for (i = 0; i < CHECK_COUNT(defs); ++i) {
- if (validate_decl_typedef(PSI_DATA(C), check_defs->list[i])) {
- C->defs = add_decl_typedef(C->defs, check_defs->list[i]);
- } else {
- recheck_defs = add_decl_typedef(recheck_defs, check_defs->list[i]);
- }
- }
- for (i = 0; i < CHECK_COUNT(structs); ++i) {
- if (validate_decl_struct(PSI_DATA(C), check_structs->list[i])) {
- C->structs = add_decl_struct(C->structs, check_structs->list[i]);
- } else {
- recheck_structs = add_decl_struct(recheck_structs, check_structs->list[i]);
- }
- }
- for (i = 0; i < CHECK_COUNT(unions); ++i) {
- if (validate_decl_union(PSI_DATA(C), check_unions->list[i])) {
- C->unions = add_decl_union(C->unions, check_unions->list[i]);
- } else {
- recheck_unions = add_decl_union(recheck_unions, check_unions->list[i]);
- }
- }
- for (i = 0; i < CHECK_COUNT(enums); ++i) {
- if (validate_decl_enum(PSI_DATA(C), check_enums->list[i])) {
- C->enums = add_decl_enum(C->enums, check_enums->list[i]);
- } else {
- recheck_enums = add_decl_enum(recheck_enums, check_enums->list[i]);
- }
- }
-
- REVALIDATE(defs);
- REVALIDATE(structs);
- REVALIDATE(unions);
- REVALIDATE(enums);
-
- if (check_round == 0 && !(flags & PSI_PARSER_SILENT)) {
- C->flags ^= PSI_PARSER_SILENT;
- }
- }
-
- C->flags = flags;
-
- if (D->consts) {
- for (i = 0; i < D->consts->count; ++i) {
- if (validate_constant(PSI_DATA(C), D->consts->list[i])) {
- C->consts = add_constant(C->consts, D->consts->list[i]);
- }
- }
- }
-
- if (!validate_lib(D, &dlopened)) {
- return 0;
- }
-
- add_decl_lib(&C->psi.libs, dlopened);
-
- if (D->decls) {
- for (i = 0; i < D->decls->count; ++i) {
- if (validate_decl(PSI_DATA(C), dlopened, D->decls->list[i])) {
- C->decls = add_decl(C->decls, D->decls->list[i]);
- }
- }
- }
- if (D->impls) {
- for (i = 0; i < D->impls->count; ++i) {
- if (validate_impl(PSI_DATA(C), D->impls->list[i])) {
- C->impls = add_impl(C->impls, D->impls->list[i]);
- }
- }
- }
-
- return 1;
-}
-
-int psi_context_validate_data(struct psi_data *dest, struct psi_data *source)
-{
- size_t i;
- int errors = 0;
-
- if (source->defs) for (i = 0; i < source->defs->count; ++i) {
- decl_arg *def = source->defs->list[i];
-
- if (validate_decl_typedef(source, def)) {
- if (dest) {
- dest->defs = add_decl_typedef(dest->defs, def);
- }
- } else {
- ++errors;
- }
- }
-
- if (source->consts) for (i = 0; i < source->consts->count; ++i) {
- constant *constant = source->consts->list[i];
-
- if (validate_constant(source, constant)) {
- if (dest) {
- dest->consts = add_constant(dest->consts, constant);
- }
- } else {
- ++errors;
- }
- }
-
- if (source->structs) for (i = 0; i < source->structs->count; ++i) {
- decl_struct *dstruct = source->structs->list[i];
-
- if (validate_decl_struct(source, dstruct)) {
- if (dest) {
- dest->structs = add_decl_struct(dest->structs, dstruct);
- }
- } else {
- ++errors;
- }
- }
-
- if (source->unions) for (i = 0; i < source->unions->count; ++i) {
- decl_union *dunion = source->unions->list[i];
-
- if (validate_decl_union(source, dunion)) {
- if (dest) {
- dest->unions = add_decl_union(dest->unions, dunion);
- }
- } else {
- ++errors;
- }
- }
-
- if (source->enums) for (i = 0; i < source->enums->count; ++i) {
- decl_enum *denum = source->enums->list[i];
-
- if (validate_decl_enum(source, denum)) {
- if (dest) {
- dest->enums = add_decl_enum(dest->enums, denum);
- }
- } else {
- ++errors;
- }
- }
-
- if (source->decls) for (i = 0; i < source->decls->count; ++i) {
- decl *decl = source->decls->list[i];
-
- if (validate_decl(source, NULL, decl)) {
- if (dest) {
- dest->decls = add_decl(dest->decls, decl);
- }
- } else {
- ++errors;
- }
- }
-
- if (source->impls) for (i = 0; i < source->impls->count; ++i) {
- impl *impl = source->impls->list[i];
-
- if (validate_impl(source, impl)) {
- if (dest) {
- dest->impls = add_impl(dest->impls, impl);
- }
- } else {
- ++errors;
- }
- }
-
- return errors;
-}
#define _PSI_DATA_H
#include "types.h"
+#include "error.h"
#define PSI_DATA(D) ((struct psi_data *) (D))
#ifdef HAVE_CONFIG_H
# include "config.h"
+#else
+# include "php_config.h"
#endif
#include "php.h"
#include "calc.h"
#include "marshal.h"
+static inline void psi_do_set(zval *return_value, set_value *set)
+{
+ decl_arg *set_arg = set->vars->vars[0]->arg;
+
+ zval_dtor(return_value);
+ set->func->handler(return_value, set, set_arg->let);
+}
int psi_internal_type(impl_type *type)
{
darg->val.ptr = psi_do_calloc(val->data.alloc);
darg->mem = darg->val.ptr;
break;
- case PSI_LET_CALLBACK:
- darg->val.ptr = val->data.callback->decl->call.sym;
- break;
case PSI_LET_NUMEXP:
darg->val.zend.lval = psi_long_num_exp(val->data.num, NULL);
break;
+ case PSI_LET_CALLBACK:
+ darg->val.ptr = val->data.callback->decl->call.sym;
+ break;
case PSI_LET_FUNC:
- if (!psi_let_func(val->data.func, darg)) {
+ if (!(darg->ptr = psi_let_func(val->data.func, darg))) {
return NULL;
}
break;
}
}
+static void *marshal_func(void *cb_ctx, impl_val **ptr, decl_arg *spec, token_t cast, zval *zv, void **tmp) {
+ let_vals *vals = cb_ctx;
+ size_t i;
+
+ for (i = 0; i < vals->count; ++i) {
+ impl_var *var = locate_let_val_impl_var(vals->vals[i]);
+
+ if (!strcmp(&var->name[1], spec->var->name)) {
+ return *ptr = psi_let_val(vals->vals[i], spec);
+ }
+ }
+
+ return *ptr = NULL;
+}
+
static inline impl_val *psi_let_func(let_func *func, decl_arg *darg) {
- impl_arg *iarg = NULL;
+ impl_arg *iarg = func->var->arg;
- if (0 && func->inner) {
- size_t i;
+ if (func->outer && !iarg) {
+ impl_arg *outer_arg = locate_let_val_impl_var(func->outer)->arg;
+ iarg = init_impl_arg(
+ init_impl_type(PSI_T_MIXED, "mixed"),
+ copy_impl_var(func->var), NULL);
- for (i = 0; i < func->inner->count; ++i) {
- let_val *inner = func->inner->vals[i];
- decl_arg *ref = NULL;
- switch (inner->kind) {
- case PSI_LET_CALLBACK:
- ref = inner->data.callback->func->ref;
- break;
- case PSI_LET_FUNC:
- ref = inner->data.func->ref;
- break;
- EMPTY_SWITCH_DEFAULT_CASE();
+ if (!(iarg->_zv = zend_hash_str_find(Z_ARRVAL_P(outer_arg->_zv), &iarg->var->name[1], strlen(iarg->var->name)-1))) {
+ iarg->_zv = ecalloc(1, sizeof(*iarg->_zv));
+ }
+ }
+
+ switch (func->type) {
+ case PSI_T_BOOLVAL:
+ return psi_let_boolval(darg->ptr, darg->type, iarg->type->type, &iarg->val, iarg->_zv, &darg->mem);
+ case PSI_T_INTVAL:
+ return psi_let_intval(darg->ptr, darg->type, iarg->type->type, &iarg->val, iarg->_zv, &darg->mem);
+ case PSI_T_FLOATVAL:
+ return psi_let_floatval(darg->ptr, darg->type, iarg->type->type, &iarg->val, iarg->_zv, &darg->mem);
+ case PSI_T_STRVAL:
+ return psi_let_strval(darg->ptr, darg->type, iarg->type->type, &iarg->val, iarg->_zv, &darg->mem);
+ case PSI_T_STRLEN:
+ return psi_let_strlen(darg->ptr, darg->type, iarg->type->type, &iarg->val, iarg->_zv, &darg->mem);
+ case PSI_T_PATHVAL:
+ return psi_let_pathval(darg->ptr, darg->type, iarg->type->type, &iarg->val, iarg->_zv, &darg->mem);
+ case PSI_T_OBJVAL:
+ return psi_let_objval(darg->ptr, darg->type, iarg->type->type, &iarg->val, iarg->_zv, &darg->mem);
+ case PSI_T_ZVAL:
+ return psi_let_zval(darg->ptr, darg->type, iarg->type->type, &iarg->val, iarg->_zv, &darg->mem);
+ case PSI_T_VOID:
+ return psi_let_void(darg->ptr, darg->type, iarg->type->type, &iarg->val, iarg->_zv, &darg->mem);
+ break;
+ case PSI_T_ARRVAL:
+ if (func->inner) {
+ size_t i;
+ decl_type *real = real_decl_type(darg->type);
+
+ if (iarg->type->type != PSI_T_ARRAY) {
+ SEPARATE_ARG_IF_REF(iarg->_zv);
+ convert_to_array(iarg->_zv);
}
- psi_let_val(inner, ref);
+ return psi_array_to_struct_ex(real->real.strct, Z_ARRVAL_P(iarg->_zv), marshal_func, func->inner);
+ } else {
+ return psi_let_arrval(darg->ptr, darg->type, iarg->type->type, &iarg->val, iarg->_zv, &darg->mem);
}
+ break;
+ default:
+ assert(0);
}
+ return NULL;
- return darg->ptr = func->handler(darg->ptr, darg->type, func->var->arg, &darg->mem);
-
+ // return darg->ptr = func->handler(darg->ptr, darg->type, func->var->arg, &darg->mem);
}
static inline void *psi_do_let(let_stmt *let)
impl_arg *vaarg = va->args->args[i];
void *to_free = NULL;
token_t vatype = va->name->type->type;
- let_func_handler let_fn;
+ psi_marshal_let let_fn;
if (vatype == PSI_T_MIXED) {
switch (Z_TYPE_P(vaarg->_zv)) {
case PSI_T_DOUBLE: zend_parse_arg_double(iarg->_zv, &iarg->val.dval, NULL, 0); break;
case PSI_T_STRING: zend_parse_arg_str(iarg->_zv, &iarg->val.zend.str, 0); break;
}
- result = cb->func->handler(retval, decl_cb->func->type, iarg, &to_free);
+ result = NULL;//cb->func->handler(retval, decl_cb->func->type, iarg, &to_free);
if (result != retval) {
*(void **)retval = result;
#ifndef _PSI_ENGINE_H
#define _PSI_ENGINE_H
-static inline size_t psi_align(size_t s, size_t a) {
- return ((s - 1) | (a - 1)) + 1;
-}
-
-static inline size_t psi_offset_padding(size_t diff, size_t alignment) {
- if (diff && diff <= psi_align(diff, alignment)) {
- diff = 0;
- }
-
- return diff;
-}
-
-static inline void psi_do_set(zval *return_value, set_value *set)
-{
- decl_arg *set_arg = set->vars->vars[0]->arg;
-
- zval_dtor(return_value);
- set->func->handler(return_value, set, set_arg->let);
-}
-
int psi_internal_type(impl_type *type);
zend_internal_arg_info *psi_internal_arginfo(impl *impl);
size_t psi_num_min_args(impl *impl);
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "error.h"
+
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_ERROR_H
+#define PSI_ERROR_H
+
+#include <stdarg.h>
+
+#include "token.h"
+
+#define PSI_ERROR 16
+#define PSI_WARNING 32
+
+typedef void (*psi_error_cb)(void *context, struct psi_token *token, int type, const char *msg, ...);
+
+void psi_error_wrapper(void *context, struct psi_token *t, int type, const char *msg, ...);
+void psi_error(int type, const char *fn, unsigned ln, const char *msg, ...);
+void psi_verror(int type, const char *fn, unsigned ln, const char *msg, va_list argv);
+
+#endif /* EXT_PSI_SRC_ERROR_H */
#ifdef HAVE_CONFIG_H
# include "config.h"
+#else
+# include "php_config.h"
#endif
#include "php.h"
#ifdef HAVE_CONFIG_H
# include "config.h"
+#else
+# include "php_config.h"
#endif
#include "php.h"
#ifdef HAVE_CONFIG_H
# include "config.h"
+#else
+# include "php_config.h"
#endif
#include "php.h"
RETVAL_NULL();
}
-impl_val *psi_let_void(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free) {
+impl_val *psi_let_void(impl_val *tmp, decl_type *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
+{
return tmp;
}
RETVAL_ZVAL(ret_val->ptr, 1, 0);
}
-impl_val *psi_let_zval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+impl_val *psi_let_zval(impl_val *tmp, decl_type *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
*to_free = tmp->ptr = emalloc(sizeof(zval));
- ZVAL_COPY_VALUE(tmp->ptr, iarg->_zv);
+ ZVAL_COPY_VALUE(tmp->ptr, zvalue);
return tmp;
}
return tmp;
}
-impl_val *psi_let_boolval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+impl_val *psi_let_boolval(impl_val *tmp, decl_type *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
zend_bool boolval;
- token_t real_type = type ? real_decl_type(type)->type : PSI_T_UINT8;
+ token_t real_type = spec ? real_decl_type(spec)->type : PSI_T_UINT8;
- if (iarg->type->type == PSI_T_BOOL) {
- boolval = iarg->val.zend.bval;
+ if (ival && impl_type == PSI_T_BOOL) {
+ boolval = ival->zend.bval;
} else {
- boolval = zend_is_true(iarg->_zv);
+ boolval = zend_is_true(zvalue);
}
return psi_val_boolval(tmp, real_type, boolval);
return tmp;
}
-impl_val *psi_let_intval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+impl_val *psi_let_intval(impl_val *tmp, decl_type *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
zend_long intval;
- token_t real_type = type ? real_decl_type(type)->type : PSI_T_LONG;
+ token_t real_type = spec ? real_decl_type(spec)->type : PSI_T_LONG;
- if (iarg->type->type == PSI_T_INT) {
- intval = iarg->val.zend.lval;
+ if (ival && impl_type == PSI_T_INT) {
+ intval = ival->zend.lval;
} else {
- intval = zval_get_long(iarg->_zv);
+ intval = zval_get_long(zvalue);
}
return psi_val_intval(tmp, real_type, intval);
return tmp;
}
-impl_val *psi_let_floatval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+impl_val *psi_let_floatval(impl_val *tmp, decl_type *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
double floatval;
- token_t real_type = type ? real_decl_type(type)->type : PSI_T_DOUBLE;
+ token_t real_type = spec ? real_decl_type(spec)->type : PSI_T_DOUBLE;
- if (iarg->type->type == PSI_T_FLOAT || iarg->type->type == PSI_T_DOUBLE) {
- floatval = iarg->val.dval;
+ if (ival && (impl_type == PSI_T_FLOAT || impl_type == PSI_T_DOUBLE)) {
+ floatval = ival->dval;
} else {
- floatval = zval_get_double(iarg->_zv);
+ floatval = zval_get_double(zvalue);
}
return psi_val_floatval(tmp, real_type, floatval);
convert_to_string(return_value);
}
-impl_val *psi_let_strval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+impl_val *psi_let_strval(impl_val *tmp, decl_type *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
- if (iarg->type->type == PSI_T_STRING) {
- if (iarg->val.zend.str) {
- tmp->ptr = estrndup(iarg->val.zend.str->val, iarg->val.zend.str->len);
+ if (ival && impl_type == PSI_T_STRING) {
+ if (ival->zend.str) {
+ tmp->ptr = estrndup(ival->zend.str->val, ival->zend.str->len);
*to_free = tmp->ptr;
} else {
tmp->ptr = "";
}
} else {
- zend_string *zs = zval_get_string(iarg->_zv);
+ zend_string *zs = zval_get_string(zvalue);
tmp->ptr = estrdup(zs->val);
*to_free = tmp->ptr;
zend_string_release(zs);
return tmp;
}
-impl_val *psi_let_pathval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+impl_val *psi_let_pathval(impl_val *tmp, decl_type *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
- tmp = psi_let_strval(tmp, type, iarg, to_free);
+ tmp = psi_let_strval(tmp, spec, impl_type, ival, zvalue, to_free);
if (SUCCESS != php_check_open_basedir(tmp->ptr)) {
efree(tmp->ptr);
+ tmp->ptr = NULL;
return *to_free = NULL;
}
return tmp;
}
-impl_val *psi_let_strlen(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+impl_val *psi_let_strlen(impl_val *tmp, decl_type *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
- if (iarg->type->type == PSI_T_STRING) {
- if (iarg->val.zend.str) {
- tmp->lval = iarg->val.zend.str->len;
+ if (ival && impl_type == PSI_T_STRING) {
+ if (ival->zend.str) {
+ tmp->lval = ival->zend.str->len;
} else {
tmp->lval = 0;
}
} else {
- zend_string *zs = zval_get_string(iarg->_zv);
+ zend_string *zs = zval_get_string(zvalue);
tmp->lval = zs->len;
zend_string_release(zs);
}
return tmp;
}
-void psi_from_zval_ex(impl_val **ptr, decl_arg *spec, token_t cast, zval *zv, void **tmp)
+void psi_from_zval_ex(void *cb_ctx, impl_val **ptr, decl_arg *spec, token_t cast, zval *zv, void **tmp)
{
decl_type *real = real_decl_type(spec->type);
impl_val *val = *ptr;
val->ival = zval_get_long(zv);
break;
case PSI_T_STRUCT:
- *tmp = *ptr = psi_array_to_struct(real->real.strct, HASH_OF(zv));
+ *tmp = *ptr = psi_array_to_struct_ex(real->real.strct, HASH_OF(zv), psi_from_zval_ex, cb_ctx);
break;
case PSI_T_UNION:
- *tmp = *ptr = psi_array_to_union(real->real.unn, HASH_OF(zv));
+ *tmp = *ptr = psi_array_to_union_ex(real->real.unn, HASH_OF(zv), psi_from_zval_ex, cb_ctx);
break;
case PSI_T_FUNCTION:
/*FIXME*/
}
}
-void *psi_array_to_struct(decl_struct *s, HashTable *arr)
-{
+void *psi_array_to_struct_ex(decl_struct *s, HashTable *arr, psi_marshal_zval cb, void *cb_ctx) {
size_t i, j = 0;
char *mem = ecalloc(1, s->size + s->args->count * sizeof(void *));
void *tmp = NULL;
memset(&val, 0, sizeof(val));
- psi_from_zval_ex(&ptr, darg, /*FIXME*/0, entry, &tmp);
+ cb(cb_ctx, &ptr, darg, /*FIXME*/0, entry, &tmp);
memcpy(mem + darg->layout->pos, ptr, darg->layout->len);
if (tmp) {
((void **)(mem + s->size))[j++] = tmp;
return mem;
}
-void *psi_array_to_union(decl_union *u, HashTable *arr) {
+void *psi_array_to_struct(decl_struct *s, HashTable *arr)
+{
+ return psi_array_to_struct_ex(s, arr, psi_from_zval_ex, NULL);
+}
+
+void *psi_array_to_union_ex(decl_union *u, HashTable *arr, psi_marshal_zval cb, void *cb_ctx) {
size_t i;
char *mem = ecalloc(1, u->size + sizeof(void *));
void *tmp = NULL;
memset(&val, 0, sizeof(val));
- psi_from_zval_ex(&ptr, darg, /*FIXME*/0, entry, &tmp);
+ cb(cb_ctx, &ptr, darg, /*FIXME*/0, entry, &tmp);
memcpy(mem, &val, darg->layout->len);
if (tmp) {
((void **)(mem + u->size))[0] = tmp;
return mem;
}
-void psi_to_recursive(zval *return_value, set_value *set, impl_val *r_val)
-{
+void *psi_array_to_union(decl_union *u, HashTable *arr) {
+ return psi_array_to_union_ex(u, arr, psi_from_zval_ex, NULL);
+}
+
+void psi_to_recursive(zval *return_value, set_value *set, impl_val *r_val) {
set->outer.set->func->handler(return_value, set, r_val);
}
}
}
-impl_val *psi_let_arrval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+impl_val *psi_let_arrval(impl_val *tmp, decl_type *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
- decl_type *real = real_decl_type(type);
+ decl_type *real = real_decl_type(spec);
HashTable *arr;
- if (iarg->type->type != PSI_T_ARRAY) {
- SEPARATE_ARG_IF_REF(iarg->_zv);
- convert_to_array(iarg->_zv);
+ if (impl_type != PSI_T_ARRAY) {
+ SEPARATE_ARG_IF_REF(zvalue);
+ convert_to_array(zvalue);
}
- arr = HASH_OF(iarg->_zv);
+ arr = HASH_OF(zvalue);
switch (real->type) {
case PSI_T_STRUCT:
}
}
-impl_val *psi_let_objval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free)
+impl_val *psi_let_objval(impl_val *tmp, decl_type *spec, token_t impl_type, impl_val *ival, zval *zvalue, void **to_free)
{
psi_object *obj;
- if (Z_TYPE_P(iarg->_zv) != IS_OBJECT
- || !instanceof_function(Z_OBJCE_P(iarg->_zv), psi_object_get_class_entry())) {
+ if (Z_TYPE_P(zvalue) != IS_OBJECT
+ || !instanceof_function(Z_OBJCE_P(zvalue), psi_object_get_class_entry())) {
return NULL;
}
- obj = PSI_OBJ(iarg->_zv, NULL);
+ obj = PSI_OBJ(zvalue, NULL);
tmp->ptr = obj->data;
return tmp;
#ifndef _PSI_MARSHAL_H
#define _PSI_MARSHAL_H
+typedef void (*psi_marshal_set)(zval *return_value, set_value *set, impl_val *ret_val);
+typedef impl_val *(*psi_marshal_let)(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
+
void psi_to_void(zval *return_value, set_value *set, impl_val *ret_val);
void psi_to_bool(zval *return_value, set_value *set, impl_val *ret_val);
void psi_to_int(zval *return_value, set_value *set, impl_val *ret_val);
void *psi_array_to_union(decl_union *u, HashTable *arr);
void *psi_array_to_struct(decl_struct *s, HashTable *arr);
-void psi_from_zval(impl_val *mem, decl_arg *spec, zval *zv, void **tmp);
-
-impl_val *psi_let_void(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
-impl_val *psi_let_boolval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
-impl_val *psi_let_intval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
-impl_val *psi_let_floatval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
-impl_val *psi_let_strval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
-impl_val *psi_let_pathval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
-impl_val *psi_let_strlen(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
-impl_val *psi_let_arrval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
-impl_val *psi_let_objval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
-impl_val *psi_let_zval(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
+typedef void (*psi_marshal_zval)(void *cb_ctx, impl_val **ptr, decl_arg *spec, token_t cast, zval *zv, void **tmp);
+
+void psi_from_zval_ex(void *cb_ctx, impl_val **ptr, decl_arg *spec, token_t cast, zval *zv, void **tmp);
+
+void *psi_array_to_struct_ex(decl_struct *s, HashTable *arr, psi_marshal_zval cb, void *cb_ctx);
+void *psi_array_to_union_ex(decl_union *u, HashTable *arr, psi_marshal_zval cb, void *cb_ctx);
+
+impl_val *psi_let_void(impl_val *tmp, decl_type *decl_type, token_t impl_type, impl_val *ivalue, zval *zvalue, void **to_free);
+impl_val *psi_let_boolval(impl_val *tmp, decl_type *decl_type, token_t impl_type, impl_val *ivalue, zval *zvalue, void **to_free);
+impl_val *psi_let_intval(impl_val *tmp, decl_type *decl_type, token_t impl_type, impl_val *ivalue, zval *zvalue, void **to_free);
+impl_val *psi_let_floatval(impl_val *tmp, decl_type *decl_type, token_t impl_type, impl_val *ivalue, zval *zvalue, void **to_free);
+impl_val *psi_let_strval(impl_val *tmp, decl_type *decl_type, token_t impl_type, impl_val *ivalue, zval *zvalue, void **to_free);
+impl_val *psi_let_pathval(impl_val *tmp, decl_type *decl_type, token_t impl_type, impl_val *ivalue, zval *zvalue, void **to_free);
+impl_val *psi_let_strlen(impl_val *tmp, decl_type *decl_type, token_t impl_type, impl_val *ivalue, zval *zvalue, void **to_free);
+impl_val *psi_let_arrval(impl_val *tmp, decl_type *decl_type, token_t impl_type, impl_val *ivalue, zval *zvalue, void **to_free);
+impl_val *psi_let_objval(impl_val *tmp, decl_type *decl_type, token_t impl_type, impl_val *ivalue, zval *zvalue, void **to_free);
+impl_val *psi_let_zval(impl_val *tmp, decl_type *decl_type, token_t impl_type, impl_val *ivalue, zval *zvalue, void **to_free);
+
+
+typedef impl_val *(*psi_let)(impl_val *tmp, decl_type *decl_type, token_t impl_type, impl_val *ivalue, zval *zvalue, void **to_free);
#endif
#ifdef HAVE_CONFIG_H
# include "config.h"
+#else
+# include "php_config.h"
#endif
#include "php.h"
#define TOKEN_DTOR(token, dtor)
#endif
-DEF(%include, {
-void psi_error(int, const char *, int, const char *, ...);
-})
-
DEF(%name, psi_parser_proc_)
DEF(%token_prefix, PSI_T_)
DEF(%token_type, {struct psi_token *})
--- /dev/null
+
+#define _CONCAT(x,y) x##y
+#define CONCAT(x,y) _CONCAT(x,y)
+#define COUNTED(x) CONCAT(parse_ ##x## _, __LINE__)
+
+#ifdef GENERATE
+#define DEF(dn, dv) dn dv
+#define LET(nt, rule) nt ::= rule.
+#define PARSE(nt, rule) nt ::= rule.
+#define PARSE_NAMED(nt, nt_name, rule) NAMED(nt, nt_name) ::= rule.
+#define PARSE_TYPED(nt, nt_name, rule) TYPED(nt, nt_name) ::= rule.
+#define TOKEN(t) t
+#define NAMED(t, name) t(name)
+#define TYPED(t, name) t(name)
+#define TOKEN_TYPE(token, type_) %type token {type_}
+#define TOKEN_DTOR(token, dtor) %destructor {dtor}
+#else
+#ifndef TEST
+#include "parser.h"
+#endif
+#define DEF(dn, dv)
+#define LET(nt, rule)
+#define PARSE(nt, rule) \
+ static void COUNTED(nt) (PSI_Parser *P rule)
+#define PARSE_NAMED(nt, nt_name, rule) \
+ static void COUNTED(nt) (PSI_Parser *P NAMED(nt, nt_name) rule)
+#define PARSE_TYPED(nt, nt_name, rule) \
+ static void COUNTED(nt) (PSI_Parser *P TYPED(nt, nt_name) rule)
+#define TOKEN(t)
+#define NAMED(t, name) , PSI_Token *name
+#define TYPED(t, name) , TOKEN_TYPE_NAME(t) name
+#define TOKEN_TYPE_NAME(token) _##token##_type
+#define TOKEN_TYPE(token, type) typedef type TOKEN_TYPE_NAME(token);
+#define TOKEN_DTOR(token, dtor)
+#endif
+
+DEF(%include, {
+void psi_error(int, const char *, int, const char *, ...);
+})
+DEF(%name, PSI_ParserProc)
+DEF(%token_prefix, PSI_T_)
+DEF(%token_type, {PSI_Token *})
+DEF(%token_destructor, {free($$);})
+DEF(%default_destructor, {(void)P;})
+DEF(%extra_argument, {PSI_Parser *P})
+
+/* TOKEN is defined inside syntax_error */
+DEF(%syntax_error, {
+ ++P->errors;
+ if (token && token->type != PSI_T_EOF) {
+ psi_error(PSI_WARNING, token->file, token->line, "PSI syntax error: Unexpected token '%s'", token->text);
+ } else {
+ psi_error(PSI_WARNING, P->psi.file.fn, P->line, "PSI syntax error: Unexpected end of input");
+ }
+})
+
+DEF(%nonassoc, NAME.)
+DEF(%left, PLUS MINUS.)
+DEF(%left, SLASH ASTERISK.)
+DEF(%fallback, NAME TEMP FREE SET LET RETURN CALLOC CALLBACK ZVAL LIB STRING.)
+
+DEF(%token_class, const_type_token BOOL INT FLOAT STRING.)
+DEF(%token_class, decl_type_token FLOAT DOUBLE INT8 UINT8 INT16 UINT16 INT32 UINT32 INT64 UINT64 NAME.)
+DEF(%token_class, impl_def_val_token NULL NUMBER TRUE FALSE QUOTED_STRING.)
+DEF(%token_class, num_exp_token NUMBER NSNAME.)
+DEF(%token_class, num_exp_op_token PLUS MINUS ASTERISK SLASH.)
+DEF(%token_class, let_func_token ZVAL OBJVAL ARRVAL PATHVAL STRLEN STRVAL FLOATVAL INTVAL BOOLVAL.)
+DEF(%token_class, set_func_token TO_OBJECT TO_ARRAY TO_STRING TO_INT TO_FLOAT TO_BOOL ZVAL VOID.)
+DEF(%token_class, impl_type_token VOID MIXED BOOL INT FLOAT STRING ARRAY OBJECT CALLABLE.)
+
+TOKEN_TYPE(decl_enum, decl_enum *)
+TOKEN_DTOR(decl_enum, free_decl_enum($$);)
+TOKEN_TYPE(decl_enum_items, decl_enum_items*)
+TOKEN_DTOR(decl_enum_items, free_decl_enum_items($$);)
+TOKEN_TYPE(decl_enum_item, decl_enum_item*)
+TOKEN_DTOR(decl_enum_item, free_decl_enum_item($$);)
+TOKEN_TYPE(decl_struct_args_block, decl_args*)
+TOKEN_DTOR(decl_struct_args_block, free_decl_args($$);) /* there was a typo */
+TOKEN_TYPE(decl_struct_args, decl_args*)
+TOKEN_DTOR(decl_struct_args, free_decl_args($$);)
+TOKEN_TYPE(decl_struct, decl_struct*)
+TOKEN_DTOR(decl_struct, free_decl_struct($$);)
+TOKEN_TYPE(align_and_size, decl_struct_layout)
+TOKEN_TYPE(decl_union, decl_union*)
+TOKEN_DTOR(decl_union, free_decl_union($$);)
+TOKEN_TYPE(const_type, const_type*)
+TOKEN_DTOR(const_type, free_const_type($$);)
+TOKEN_TYPE(constant, constant*)
+TOKEN_DTOR(constant, free_constant($$);)
+TOKEN_TYPE(decl_typedef, decl_arg*)
+TOKEN_DTOR(decl_typedef, free_decl_arg($$);)
+TOKEN_TYPE(decl_typedef_body_ex, decl_arg*)
+TOKEN_DTOR(decl_typedef_body_ex, free_decl_arg($$);)
+TOKEN_TYPE(decl_typedef_body, decl_arg*)
+TOKEN_DTOR(decl_typedef_body, free_decl_arg($$);)
+TOKEN_TYPE(decl_typedef_body_fn_args, decl_args *)
+TOKEN_DTOR(decl_typedef_body_fn_args, free_decl_args($$);)
+TOKEN_TYPE(decl, decl*)
+TOKEN_DTOR(decl, free_decl($$);)
+TOKEN_TYPE(decl_func, decl_arg*)
+TOKEN_DTOR(decl_func, free_decl_arg($$);)
+TOKEN_TYPE(decl_abi, decl_abi*)
+TOKEN_DTOR(decl_abi, free_decl_abi($$);)
+TOKEN_TYPE(decl_var, decl_var*)
+TOKEN_DTOR(decl_var, free_decl_var($$);)
+TOKEN_TYPE(decl_vars, decl_vars*)
+TOKEN_DTOR(decl_vars, free_decl_vars($$);)
+TOKEN_TYPE(decl_arg, decl_arg*)
+TOKEN_DTOR(decl_arg, free_decl_arg($$);)
+TOKEN_TYPE(decl_args, decl_args*)
+TOKEN_DTOR(decl_args, free_decl_args($$);)
+TOKEN_TYPE(struct_args, decl_args*)
+TOKEN_DTOR(struct_args, free_decl_args($$);)
+TOKEN_TYPE(struct_arg, decl_arg*)
+TOKEN_DTOR(struct_arg, free_decl_arg($$);)
+TOKEN_TYPE(struct_layout, decl_struct_layout*)
+TOKEN_DTOR(struct_layout, free_decl_struct_layout($$);)
+TOKEN_TYPE(decl_type, decl_type*)
+TOKEN_DTOR(decl_type, free_decl_type($$);)
+TOKEN_TYPE(const_decl_type, decl_type*)
+TOKEN_DTOR(const_decl_type, free_decl_type($$);)
+TOKEN_TYPE(impl, impl*)
+TOKEN_DTOR(impl, free_impl($$);)
+TOKEN_TYPE(impl_func, impl_func*)
+TOKEN_DTOR(impl_func, free_impl_func($$);)
+TOKEN_TYPE(impl_def_val, impl_def_val*)
+TOKEN_DTOR(impl_def_val, free_impl_def_val($$);)
+TOKEN_TYPE(impl_var, impl_var*)
+TOKEN_DTOR(impl_var, free_impl_var($$);)
+TOKEN_TYPE(impl_arg, impl_arg*)
+TOKEN_DTOR(impl_arg, free_impl_arg($$);)
+TOKEN_TYPE(impl_args, impl_args*)
+TOKEN_DTOR(impl_args, free_impl_args($$);)
+TOKEN_TYPE(impl_vararg, impl_arg*)
+TOKEN_DTOR(impl_vararg, free_impl_arg($$);)
+TOKEN_TYPE(impl_arg_list, impl_args*)
+TOKEN_DTOR(impl_arg_list, free_impl_args($$);)
+TOKEN_TYPE(impl_stmts, impl_stmts*)
+TOKEN_DTOR(impl_stmts, free_impl_stmts($$);)
+TOKEN_TYPE(impl_stmt, impl_stmt*)
+TOKEN_DTOR(impl_stmt, free_impl_stmt($$);)
+TOKEN_TYPE(num_exp, num_exp*)
+TOKEN_DTOR(num_exp, free_num_exp($$);)
+TOKEN_TYPE(let_stmt, let_stmt*)
+TOKEN_DTOR(let_stmt, free_let_stmt($$);)
+TOKEN_TYPE(let_calloc, let_calloc*)
+TOKEN_DTOR(let_calloc, free_let_calloc($$);)
+TOKEN_TYPE(let_func, let_func*)
+TOKEN_DTOR(let_func, free_let_func($$);)
+TOKEN_TYPE(callback_arg_list, set_values *)
+TOKEN_DTOR(callback_arg_list, free_set_values($$);)
+TOKEN_TYPE(callback_args, set_values *)
+TOKEN_DTOR(callback_args, free_set_values($$);)
+TOKEN_TYPE(let_val, let_val*)
+TOKEN_DTOR(let_val, free_let_val($$);)
+TOKEN_TYPE(set_stmt, set_stmt*)
+TOKEN_DTOR(set_stmt, free_set_stmt($$);)
+TOKEN_TYPE(set_value, set_value*)
+TOKEN_DTOR(set_value, free_set_value($$);)
+TOKEN_TYPE(set_vals, set_value*)
+TOKEN_DTOR(set_vals, free_set_value($$);)
+TOKEN_TYPE(set_func, set_func*)
+TOKEN_DTOR(set_func, free_set_func($$);)
+TOKEN_TYPE(return_stmt, return_stmt*)
+TOKEN_DTOR(return_stmt, free_return_stmt($$);)
+TOKEN_TYPE(free_stmt, free_stmt*)
+TOKEN_DTOR(free_stmt, free_free_stmt($$);)
+TOKEN_TYPE(free_calls, free_calls*)
+TOKEN_DTOR(free_calls, free_free_calls($$);)
+TOKEN_TYPE(free_call, free_call*)
+TOKEN_DTOR(free_call, free_free_call($$);)
+TOKEN_TYPE(impl_type, impl_type*)
+TOKEN_DTOR(impl_type, free_impl_type($$);)
+TOKEN_TYPE(reference, char)
+TOKEN_TYPE(indirection, unsigned)
+TOKEN_TYPE(pointers, unsigned)
+
+LET(file, blocks)
+LET(blocks, block)
+LET(blocks, blocks block)
+
+LET(block, EOF)
+LET(block, EOS)
+
+PARSE(block, NAMED(LIB, token) NAMED(QUOTED_STRING, libname) TOKEN(EOS)) {
+ if (P->psi.file.ln) {
+ P->error(P, token, PSI_WARNING, "Extra 'lib %s' statement has no effect", libname->text);
+ } else {
+ P->psi.file.ln = strndup(libname->text + 1, libname->size - 2);
+ }
+ free(libname);
+ free(token);
+}
+PARSE(block, TYPED(decl, decl)) {
+ P->decls = add_decl(P->decls, decl);
+}
+
+PARSE(block, TYPED(impl, impl)) {
+ P->impls = add_impl(P->impls, impl);
+}
+
+PARSE(block, TYPED(decl_typedef, def)) {
+ P->defs = add_decl_typedef(P->defs, def);
+ switch (def->type->type) {
+ case PSI_T_STRUCT:
+ if (def->type->real.strct) {
+ P->structs = add_decl_struct(P->structs, def->type->real.strct);
+ }
+ break;
+ case PSI_T_UNION:
+ if (def->type->real.unn) {
+ P->unions = add_decl_union(P->unions, def->type->real.unn);
+ }
+ break;
+ case PSI_T_ENUM:
+ if (def->type->real.enm) {
+ P->enums = add_decl_enum(P->enums, def->type->real.enm);
+ }
+ break;
+ }
+}
+
+PARSE(block, TYPED(constant, constant)) {
+ P->consts = add_constant(P->consts, constant);
+}
+
+PARSE(block, TYPED(decl_struct, strct)) {
+ P->structs = add_decl_struct(P->structs, strct);
+}
+
+PARSE(block, TYPED(decl_union, u)) {
+ P->unions = add_decl_union(P->unions, u);
+}
+
+PARSE(block, TYPED(decl_enum, e)) {
+ P->enums = add_decl_enum(P->enums, e);
+}
+
+PARSE_NAMED(optional_name, n, ) {
+ n = NULL;
+}
+
+PARSE_NAMED(optional_name, n,
+ NAMED(NAME, N)) {
+ n = N;
+}
+
+PARSE_NAMED(enum_name, n,
+ NAMED(ENUM, E) NAMED(optional_name, N)) {
+ if (N) {
+ n = N;
+ free(E);
+ } else {
+ char digest[17];
+
+ PSI_TokenHash(E, digest);
+ n = PSI_TokenTranslit(PSI_TokenAppend(E, 1, digest), " ", "@");
+ }
+}
+
+PARSE_TYPED(decl_enum, e,
+ NAMED(enum_name, N)
+ TOKEN(LBRACE)
+ TYPED(decl_enum_items, list)
+ TOKEN(RBRACE)) {
+ e = init_decl_enum(N->text, list);
+ e->token = N;
+}
+
+PARSE_TYPED(decl_enum_items, l,
+ TYPED(decl_enum_item, i)) {
+ l = init_decl_enum_items(i);
+}
+PARSE_TYPED(decl_enum_items, l,
+ TYPED(decl_enum_items, l_)
+ TOKEN(COMMA)
+ TYPED(decl_enum_item, i)) {
+ l = add_decl_enum_item(l_, i);
+}
+
+PARSE_TYPED(decl_enum_item, i,
+ NAMED(NAME, N)
+ TOKEN(EQUALS)
+ TYPED(num_exp, num)) {
+ i = init_decl_enum_item(N->text, num);
+ i->token = N;
+}
+PARSE_TYPED(decl_enum_item, i,
+ NAMED(NAME, N)) {
+ i = init_decl_enum_item(N->text, NULL);
+ i->token = N;
+}
+
+PARSE_NAMED(union_name, n,
+ NAMED(UNION, U)
+ NAMED(optional_name, N)) {
+ if (N) {
+ n = N;
+ free(U);
+ } else {
+ char digest[17];
+
+ PSI_TokenHash(U, digest);
+ n = PSI_TokenTranslit(PSI_TokenAppend(U, 1, digest), " ", "@");
+ }
+}
+
+PARSE_NAMED(struct_name, n,
+ NAMED(STRUCT, S)
+ NAMED(optional_name, N)) {
+ if (N) {
+ n = N;
+ free(S);
+ } else {
+ char digest[17];
+
+ PSI_TokenHash(S, digest);
+ n = PSI_TokenTranslit(PSI_TokenAppend(S, 1, digest), " ", "@");
+ }
+}
+
+PARSE_TYPED(decl_struct_args_block, args_,
+ TOKEN(LBRACE)
+ TYPED(struct_args, args)
+ TOKEN(RBRACE)) {
+ args_ = args;
+}
+
+PARSE_TYPED(decl_struct_args, args_,
+ TYPED(decl_struct_args_block, args)) {
+ args_ = args;
+}
+PARSE_TYPED(decl_struct_args, args_,
+ TOKEN(EOS)) {
+ args_ = init_decl_args(NULL);
+}
+
+PARSE_TYPED(decl_struct, strct,
+ TOKEN(STRUCT)
+ NAMED(NAME, N)
+ TYPED(align_and_size, as)
+ TYPED(decl_struct_args, args)) {
+ strct = init_decl_struct(N->text, args);
+ strct->align = as.pos;
+ strct->size = as.len;
+ strct->token = N;
+}
+
+PARSE_TYPED(align_and_size, as, ) {
+ as.pos = 0;
+ as.len = 0;
+}
+PARSE_TYPED(align_and_size, as,
+ TOKEN(COLON)
+ TOKEN(COLON)
+ TOKEN(LPAREN)
+ NAMED(NUMBER, A)
+ TOKEN(COMMA)
+ NAMED(NUMBER, S)
+ TOKEN(RPAREN)) {
+ as.pos = atol(A->text);
+ as.len = atol(S->text);
+ free(A);
+ free(S);
+}
+
+PARSE_TYPED(decl_union, u,
+ TOKEN(UNION)
+ NAMED(NAME, N)
+ TYPED(align_and_size, as)
+ TYPED(decl_struct_args, args)) {
+ u = init_decl_union(N->text, args);
+ u->align = as.pos;
+ u->size = as.len;
+ u->token = N;
+}
+
+PARSE_TYPED(const_type, type_,
+ NAMED(const_type_token, T)) {
+ type_ = init_const_type(T->type, T->text);
+ free(T);
+}
+
+PARSE_TYPED(constant, constant,
+ TOKEN(CONST)
+ TYPED(const_type, type)
+ NAMED(NSNAME, T)
+ TOKEN(EQUALS)
+ TYPED(impl_def_val, val)
+ TOKEN(EOS)) {
+ constant = init_constant(type, T->text, val);
+ free(T);
+}
+
+PARSE_TYPED(decl_typedef, def,
+ NAMED(TYPEDEF, T)
+ TYPED(decl_typedef_body, def_)
+ TOKEN(EOS)) {
+ def = def_;
+ def->token = T;
+}
+
+PARSE_TYPED(decl_typedef_body_ex, def,
+ NAMED(struct_name, N)
+ TYPED(align_and_size, as)
+ TYPED(decl_struct_args_block, args)
+ TYPED(decl_var, var)) {
+ def = init_decl_arg(init_decl_type(PSI_T_STRUCT, N->text), var);
+ def->type->token = PSI_TokenCopy(N);
+ def->type->real.strct = init_decl_struct(N->text, args);
+ def->type->real.strct->token = N;
+ def->type->real.strct->align = as.pos;
+ def->type->real.strct->size = as.len;
+}
+PARSE_TYPED(decl_typedef_body_ex, def,
+ NAMED(union_name, N)
+ TYPED(align_and_size, as)
+ TYPED(decl_struct_args_block, args)
+ TYPED(decl_var, var)) {
+ def = init_decl_arg(init_decl_type(PSI_T_UNION, N->text), var);
+ def->type->token = PSI_TokenCopy(N);
+ def->type->real.unn = init_decl_union(N->text, args);
+ def->type->real.unn->token = N;
+ def->type->real.unn->align = as.pos;
+ def->type->real.unn->size = as.len;
+}
+PARSE_TYPED(decl_typedef_body_ex, def,
+ TYPED(decl_enum, e)
+ NAMED(NAME, ALIAS)) {
+ def = init_decl_arg(init_decl_type(PSI_T_ENUM, e->name), init_decl_var(ALIAS->text, 0, 0));
+ def->var->token = ALIAS;
+ def->type->token = PSI_TokenCopy(e->token);
+ def->type->real.enm = e;
+}
+
+PARSE_TYPED(decl_typedef_body, def,
+ TYPED(decl_typedef_body_ex, def_)) {
+ def = def_;
+}
+
+PARSE_TYPED(decl_typedef_body_fn_args, args,
+ TOKEN(LPAREN)
+ TYPED(decl_args, args_)
+ TOKEN(RPAREN)) {
+ args = args_;
+}
+PARSE_TYPED(decl_typedef_body, def,
+ TYPED(decl_func, func_)
+ TYPED(decl_typedef_body_fn_args, args)) {
+ def = init_decl_arg(init_decl_type(PSI_T_FUNCTION, func_->var->name), copy_decl_var(func_->var));
+ def->type->token = PSI_TokenCopy(func_->token);
+ def->type->real.func = init_decl(init_decl_abi("default"), func_, args);
+}
+PARSE_TYPED(decl_typedef_body, def,
+ TYPED(decl_arg, arg)) {
+ def = arg;
+}
+
+PARSE_TYPED(decl, decl,
+ TYPED(decl_abi, abi)
+ TYPED(decl_func, func)
+ TOKEN(LPAREN)
+ TYPED(decl_args, args)
+ TOKEN(RPAREN)
+ TOKEN(EOS)) {
+ decl = init_decl(abi, func, args);
+}
+
+PARSE_TYPED(decl_func, func,
+ TYPED(decl_arg, arg)) {
+ func = arg;
+}
+/* special case for void functions */
+PARSE_TYPED(decl_func, func,
+ NAMED(VOID, T)
+ NAMED(NAME, N)) {
+ func = init_decl_arg(
+ init_decl_type(T->type, T->text),
+ init_decl_var(N->text, 0, 0)
+ );
+ func->type->token = T;
+ func->var->token = N;
+ func->token = N;
+}
+PARSE_TYPED(decl_typedef_body, def,
+ NAMED(VOID, T)
+ TYPED(indirection, decl_i)
+ TOKEN(LPAREN)
+ TYPED(indirection, type_i)
+ NAMED(NAME, N)
+ TOKEN(RPAREN)
+ TYPED(decl_typedef_body_fn_args, args)) {
+ decl_arg *func_ = init_decl_arg(
+ init_decl_type(T->type, T->text),
+ init_decl_var(N->text, decl_i, 0)
+ );
+ func_->type->token = T;
+ func_->var->token = N;
+ func_->token = N;
+
+ def = init_decl_arg(
+ init_decl_type(PSI_T_FUNCTION, func_->var->name),
+ copy_decl_var(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = PSI_TokenCopy(func_->token);
+ def->type->real.func = init_decl(init_decl_abi("default"), func_, args);
+}
+PARSE_TYPED(decl_typedef_body, def,
+ TOKEN(CONST)
+ NAMED(VOID, T)
+ TYPED(pointers, decl_i)
+ TOKEN(LPAREN)
+ TYPED(indirection, type_i)
+ NAMED(NAME, N)
+ TOKEN(RPAREN)
+ TYPED(decl_typedef_body_fn_args, args)) {
+ decl_arg *func_ = init_decl_arg(
+ init_decl_type(T->type, T->text),
+ init_decl_var(N->text, decl_i, 0)
+ );
+ func_->type->token = T;
+ func_->var->token = N;
+ func_->token = N;
+
+ def = init_decl_arg(
+ init_decl_type(PSI_T_FUNCTION, func_->var->name),
+ copy_decl_var(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = PSI_TokenCopy(func_->token);
+ def->type->real.func = init_decl(init_decl_abi("default"), func_, args);
+}
+
+PARSE_TYPED(decl_abi, abi,
+ NAMED(NAME, T)) {
+ abi = init_decl_abi(T->text);
+ abi->token = T;
+}
+
+PARSE_TYPED(decl_var, var,
+ TYPED(indirection, p)
+ NAMED(NAME, T)) {
+ var = init_decl_var(T->text, p, 0);
+ var->token = T;
+}
+PARSE_TYPED(decl_var, var,
+ TYPED(indirection, p)
+ NAMED(NAME, T)
+ TOKEN(LBRACKET)
+ NAMED(NUMBER, D)
+ TOKEN(RBRACKET)) {
+ var = init_decl_var(T->text, p+1, atol(D->text));
+ var->token = T;
+ free(D);
+}
+
+PARSE_TYPED(decl_vars, vars,
+ TYPED(decl_var, var)) {
+ vars = init_decl_vars(var);
+}
+PARSE_TYPED(decl_vars, vars,
+ TYPED(decl_vars, vars_)
+ TOKEN(COMMA)
+ TYPED(decl_var, var)) {
+ vars = add_decl_var(vars_, var);
+}
+
+PARSE_TYPED(decl_arg, arg_,
+ TYPED(const_decl_type, type)
+ TYPED(decl_var, var)) {
+ arg_ = init_decl_arg(type, var);
+}
+PARSE_TYPED(decl_typedef_body, def,
+ TYPED(const_decl_type, type_)
+ TYPED(indirection, decl_i)
+ TOKEN(LPAREN)
+ TYPED(indirection, type_i)
+ NAMED(NAME, N)
+ TOKEN(RPAREN)
+ TYPED(decl_typedef_body_fn_args, args)) {
+ decl_arg *func_ = init_decl_arg(
+ type_,
+ init_decl_var(N->text, decl_i, 0)
+ );
+ func_->var->token = N;
+ func_->token = N;
+
+ def = init_decl_arg(
+ init_decl_type(PSI_T_FUNCTION, func_->var->name),
+ copy_decl_var(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = PSI_TokenCopy(func_->token);
+ def->type->real.func = init_decl(init_decl_abi("default"), func_, args);
+}
+
+/* void pointers need a specific rule */
+PARSE_TYPED(decl_arg, arg_,
+ NAMED(VOID, T)
+ TYPED(pointers, p)
+ NAMED(NAME, N)) {
+ arg_ = init_decl_arg(
+ init_decl_type(T->type, T->text),
+ init_decl_var(N->text, p, 0)
+ );
+ arg_->type->token = T;
+ arg_->var->token = N;
+ arg_->token = N;
+}
+PARSE_TYPED(decl_arg, arg_,
+ TOKEN(CONST)
+ NAMED(VOID, T)
+ TYPED(pointers, p)
+ NAMED(NAME, N)) {
+ arg_ = init_decl_arg(
+ init_decl_type(T->type, T->text),
+ init_decl_var(N->text, p, 0)
+ );
+ arg_->type->token = T;
+ arg_->var->token = N;
+ arg_->token = N;
+}
+
+LET(decl_args, )
+LET(decl_args, VOID)
+PARSE_TYPED(decl_args, args,
+ TYPED(decl_arg, arg)) {
+ args = init_decl_args(arg);
+}
+PARSE_TYPED(decl_args, args,
+ TYPED(decl_args, args_)
+ TOKEN(COMMA)
+ TYPED(decl_arg, arg)) {
+ args = add_decl_arg(args_, arg);
+}
+PARSE_TYPED(decl_args, args,
+ TYPED(decl_args, args_)
+ TOKEN(COMMA)
+ TOKEN(ELLIPSIS)) {
+ args = args_;
+ args->varargs = 1;
+}
+
+PARSE_TYPED(struct_args, args,
+ TYPED(struct_arg, arg)) {
+ args = init_decl_args(arg);
+}
+PARSE_TYPED(struct_args, args,
+ TYPED(struct_args, args_)
+ TYPED(struct_arg, arg)) {
+ args = add_decl_arg(args_, arg);
+}
+
+PARSE_TYPED(struct_arg, arg_,
+ TYPED(decl_typedef_body_ex, def)
+ TOKEN(EOS)) {
+ arg_ = def;
+ switch (def->type->type) {
+ case PSI_T_STRUCT:
+ if (def->type->real.strct) {
+ P->structs = add_decl_struct(P->structs, def->type->real.strct);
+ }
+ break;
+ case PSI_T_UNION:
+ if (def->type->real.unn) {
+ P->unions = add_decl_union(P->unions, def->type->real.unn);
+ }
+ break;
+ case PSI_T_ENUM:
+ if (def->type->real.enm) {
+ P->enums = add_decl_enum(P->enums, def->type->real.enm);
+ }
+ break;
+ }
+}
+PARSE_TYPED(struct_arg, arg,
+ TYPED(decl_arg, arg_)
+ TYPED(struct_layout, layout_)
+ TOKEN(EOS)) {
+ arg_->layout = layout_;
+ arg = arg_;
+}
+
+PARSE_TYPED(struct_layout, layout, ) {
+ layout = NULL;
+}
+PARSE_TYPED(struct_layout, layout,
+ TOKEN(COLON)
+ TOKEN(COLON)
+ TOKEN(LPAREN)
+ NAMED(NUMBER, POS)
+ TOKEN(COMMA)
+ NAMED(NUMBER, SIZ)
+ TOKEN(RPAREN)) {
+ layout = init_decl_struct_layout(atol(POS->text), atol(SIZ->text));
+ free(POS);
+ free(SIZ);
+}
+
+/* un/signed, urgh */
+PARSE_NAMED(decl_scalar_type, type_,
+ NAMED(CHAR, C)) {
+ type_ = C;
+}
+PARSE_NAMED(decl_scalar_type, type_,
+ NAMED(SHORT, S)
+ NAMED(decl_scalar_type_short, s)) {
+ if (s) {
+ type_ = PSI_TokenCat(2, S, s);
+ free(S);
+ free(s);
+ } else {
+ type_ = S;
+ }
+}
+PARSE_NAMED(decl_scalar_type_short, s, ) {
+ s = NULL;
+}
+
+PARSE_NAMED(decl_scalar_type_short, s,
+ NAMED(INT, I)) {
+ s = I;
+}
+PARSE_NAMED(decl_scalar_type, type_,
+ NAMED(INT, I)) {
+ type_ = I;
+}
+PARSE_NAMED(decl_scalar_type, type_,
+ NAMED(LONG, L)
+ NAMED(decl_scalar_type_long, l)) {
+ if (l) {
+ type_ = PSI_TokenCat(2, L, l);
+ free(L);
+ free(l);
+ } else {
+ type_ = L;
+ }
+}
+PARSE_NAMED(decl_scalar_type_long, l, ) {
+ l = NULL;
+}
+PARSE_NAMED(decl_scalar_type_long, l,
+ NAMED(DOUBLE, D)) {
+ l = D;
+}
+PARSE_NAMED(decl_scalar_type_long, l,
+ NAMED(LONG, L)
+ NAMED(decl_scalar_type_long_long, ll)) {
+ if (ll) {
+ l = PSI_TokenCat(2, L, ll);
+ free(L);
+ free(ll);
+ } else {
+ l = L;
+ }
+}
+PARSE_NAMED(decl_scalar_type_long_long, ll, ) {
+ ll = NULL;
+}
+PARSE_NAMED(decl_scalar_type_long_long, ll,
+ NAMED(INT, I)) {
+ ll = I;
+}
+PARSE_TYPED(decl_type, type_,
+ NAMED(UNSIGNED, U)
+ NAMED(decl_scalar_type, N)) {
+ PSI_Token *T = PSI_TokenCat(2, U, N);
+ type_ = init_decl_type(T->type, T->text);
+ type_->token = T;
+ free(U);
+ free(N);
+}
+PARSE_TYPED(decl_type, type_,
+ NAMED(SIGNED, S)
+ NAMED(decl_scalar_type, N)) {
+ PSI_Token *T = PSI_TokenCat(2, S, N);
+ type_ = init_decl_type(T->type, T->text);
+ type_->token = T;
+ free(S);
+ free(N);
+}
+PARSE_TYPED(decl_type, type_,
+ NAMED(UNSIGNED, U)) {
+ type_ = init_decl_type(PSI_T_NAME, U->text);
+ type_->token = U;
+}
+PARSE_TYPED(decl_type, type_,
+ NAMED(SIGNED, S)) {
+ type_ = init_decl_type(PSI_T_NAME, S->text);
+ type_->token = S;
+}
+PARSE_TYPED(decl_type, type_,
+ NAMED(decl_scalar_type, N)) {
+ type_ = init_decl_type(N->type, N->text);
+ type_->token = N;
+}
+/* structs ! */
+PARSE_TYPED(decl_type, type_,
+ NAMED(STRUCT, S)
+ NAMED(NAME, T)) {
+ type_ = init_decl_type(S->type, T->text);
+ type_->token = T;
+ free(S);
+}
+PARSE_TYPED(decl_type, type_,
+ NAMED(UNION, U)
+ NAMED(NAME, T)) {
+ type_ = init_decl_type(U->type, T->text);
+ type_->token = T;
+ free(U);
+}
+PARSE_TYPED(decl_type, type_,
+ NAMED(ENUM, E)
+ NAMED(NAME, T)) {
+ type_ = init_decl_type(E->type, T->text);
+ type_->token = T;
+ free(E);
+}
+PARSE_TYPED(decl_type, type_,
+ NAMED(decl_type_token, T)) {
+ type_ = init_decl_type(T->type, T->text);
+ type_->token = T;
+}
+
+
+PARSE_TYPED(const_decl_type, type,
+ TYPED(decl_type, type_)) {
+ type = type_;
+}
+PARSE_TYPED(const_decl_type, type,
+ TOKEN(CONST)
+ TYPED(decl_type, type_)) {
+ type = type_;
+}
+
+PARSE_TYPED(impl, impl,
+ TYPED(impl_func, func)
+ TOKEN(LBRACE)
+ TYPED(impl_stmts, stmts)
+ TOKEN(RBRACE)) {
+ impl = init_impl(func, stmts);
+}
+
+PARSE_TYPED(impl_func, func,
+ TOKEN(FUNCTION)
+ TYPED(reference, r)
+ NAMED(NSNAME, NAME)
+ TYPED(impl_args, args)
+ TOKEN(COLON)
+ TYPED(impl_type, type)) {
+ func = init_impl_func(NAME->text, args, type, r);
+ func->token = NAME;
+}
+
+PARSE_TYPED(impl_def_val, def,
+ NAMED(impl_def_val_token, T)) {
+ def = init_impl_def_val(T->type, T->text);
+ free(T);
+}
+
+PARSE_TYPED(impl_var, var,
+ TYPED(reference, r)
+ NAMED(DOLLAR_NAME, T)) {
+ var = init_impl_var(T->text, r);
+ var->token = T;
+}
+
+PARSE_TYPED(impl_arg, arg,
+ TYPED(impl_type, type)
+ TYPED(impl_var, var)) {
+ arg = init_impl_arg(type, var, NULL);
+}
+PARSE_TYPED(impl_arg, arg,
+ TYPED(impl_type, type)
+ TYPED(impl_var, var)
+ TOKEN(EQUALS)
+ TYPED(impl_def_val, def)) {
+ arg = init_impl_arg(type, var, def);
+}
+
+PARSE_TYPED(impl_args, args,
+ TOKEN(LPAREN)
+ TOKEN(RPAREN)) {
+ args = NULL;
+}
+PARSE_TYPED(impl_args, args,
+ TOKEN(LPAREN)
+ TYPED(impl_arg_list, args_)
+ TOKEN(RPAREN)) {
+ args = args_;
+}
+PARSE_TYPED(impl_args, args,
+ TOKEN(LPAREN)
+ TYPED(impl_arg_list, args_)
+ TOKEN(COMMA)
+ TYPED(impl_vararg, va)
+ TOKEN(RPAREN)) {
+ args = args_;
+ args->vararg.name = va;
+}
+
+PARSE_TYPED(impl_vararg, va,
+ TYPED(impl_type, type)
+ TYPED(reference, r)
+ TOKEN(ELLIPSIS)
+ NAMED(DOLLAR_NAME, T)) {
+ va = init_impl_arg(type, init_impl_var(T->text, r), NULL);
+ free(T);
+}
+
+PARSE_TYPED(impl_arg_list, args,
+ TYPED(impl_arg, arg)) {
+ args = init_impl_args(arg);
+}
+PARSE_TYPED(impl_arg_list, args,
+ TYPED(impl_arg_list, args_)
+ TOKEN(COMMA)
+ TYPED(impl_arg, arg)) {
+ args = add_impl_arg(args_, arg);
+}
+
+PARSE_TYPED(impl_stmts, stmts,
+ TYPED(impl_stmt, stmt)) {
+ stmts = init_impl_stmts(stmt);
+}
+PARSE_TYPED(impl_stmts, stmts,
+ TYPED(impl_stmts, stmts_)
+ TYPED(impl_stmt, stmt)) {
+ stmts = add_impl_stmt(stmts_, stmt);
+}
+
+PARSE_TYPED(impl_stmt, stmt,
+ TYPED(let_stmt, let)) {
+ stmt = init_impl_stmt(PSI_T_LET, let);
+}
+PARSE_TYPED(impl_stmt, stmt,
+ TYPED(set_stmt, set)) {
+ stmt = init_impl_stmt(PSI_T_SET, set);
+}
+PARSE_TYPED(impl_stmt, stmt,
+ TYPED(return_stmt, ret)) {
+ stmt = init_impl_stmt(PSI_T_RETURN, ret);
+}
+PARSE_TYPED(impl_stmt, stmt,
+ TYPED(free_stmt, free)) {
+ stmt = init_impl_stmt(PSI_T_FREE, free);
+}
+
+PARSE_TYPED(num_exp, exp,
+ NAMED(num_exp_token, tok)) {
+ exp = init_num_exp(tok->type, tok->text);
+ exp->token = tok;
+}
+PARSE_TYPED(num_exp, exp,
+ TYPED(decl_var, var)) {
+ exp = init_num_exp(PSI_T_NAME, var);
+ exp->token = PSI_TokenCopy(var->token);
+}
+PARSE_TYPED(num_exp, exp,
+ TYPED(num_exp, exp_)
+ NAMED(num_exp_op_token, operator_)
+ TYPED(num_exp, operand_)) {
+ exp_->operator = operator_->type;
+ exp_->operand = operand_;
+ exp = exp_;
+ free(operator_);
+};
+
+PARSE_TYPED(let_stmt, let,
+ TOKEN(LET)
+ TYPED(decl_var, var)
+ TOKEN(EOS)) {
+ let = init_let_stmt(var, init_let_val(PSI_LET_NULL, NULL));
+}
+PARSE_TYPED(let_stmt, let,
+ TOKEN(LET)
+ TYPED(decl_var, var)
+ TOKEN(EQUALS)
+ TYPED(reference, r)
+ TYPED(let_val, val)
+ TOKEN(EOS)) {
+ val->flags.one.is_reference = r ? 1 : 0;
+ let = init_let_stmt(var, val);
+}
+PARSE_TYPED(let_stmt, let,
+ TOKEN(TEMP)
+ TYPED(decl_var, var)
+ TOKEN(EQUALS)
+ TYPED(decl_var, val)
+ TOKEN(EOS)) {
+ let = init_let_stmt(var, init_let_val(PSI_LET_TMP, val));
+}
+
+PARSE_TYPED(let_calloc, alloc,
+ TYPED(num_exp, nmemb)
+ TOKEN(COMMA)
+ TYPED(num_exp, size)) {
+ alloc = init_let_calloc(nmemb, size);
+}
+
+PARSE_TYPED(let_func, func,
+ NAMED(let_func_token, T)
+ TOKEN(LPAREN)
+ TYPED(impl_var, var)
+ TOKEN(RPAREN)) {
+ func = init_let_func(T->type, T->text, var);
+ free(T);
+}
+
+LET(callback_arg_list, )
+PARSE_TYPED(callback_arg_list, args,
+ TYPED(callback_args, args_)) {
+ args = args_;
+}
+
+PARSE_TYPED(callback_args, args,
+ TYPED(set_value, val)) {
+ args = init_set_values(val);
+}
+PARSE_TYPED(callback_args, args,
+ TYPED(callback_args, args_)
+ TOKEN(COMMA)
+ TYPED(set_value, val)) {
+ args = add_set_value(args_, val);
+}
+
+PARSE_TYPED(let_val, val,
+ TOKEN(NULL)) {
+ val = init_let_val(PSI_LET_NULL, NULL);
+}
+PARSE_TYPED(let_val, val,
+ TYPED(num_exp, exp)) {
+ val = init_let_val(PSI_LET_NUMEXP, exp);
+}
+PARSE_TYPED(let_val, val,
+ TOKEN(CALLOC)
+ TOKEN(LPAREN)
+ TYPED(let_calloc, alloc)
+ TOKEN(RPAREN)) {
+ val = init_let_val(PSI_LET_CALLOC, alloc);
+}
+PARSE_TYPED(let_val, val,
+ TYPED(let_func, func)) {
+ val = init_let_val(PSI_LET_FUNC, func);
+}
+PARSE_TYPED(let_val, val,
+ TOKEN(CALLBACK)
+ NAMED(let_func_token, F)
+ TOKEN(LPAREN)
+ TYPED(impl_var, var)
+ TOKEN(LPAREN)
+ TYPED(callback_arg_list, args_)
+ TOKEN(RPAREN)
+ TOKEN(RPAREN)) {
+ val = init_let_val(PSI_LET_CALLBACK, init_let_callback(
+ init_let_func(F->type, F->text, var), args_));
+ free(F);
+}
+
+PARSE_TYPED(set_stmt, set,
+ TOKEN(SET)
+ TYPED(impl_var, var)
+ TOKEN(EQUALS)
+ TYPED(set_value, val)
+ TOKEN(EOS)) {
+ set = init_set_stmt(var, val);
+}
+
+PARSE_TYPED(set_value, val,
+ TYPED(set_func, func)
+ TOKEN(LPAREN)
+ TYPED(decl_var, var)
+ TOKEN(RPAREN)) {
+ val = init_set_value(func, init_decl_vars(var));
+}
+PARSE_TYPED(set_value, val,
+ TYPED(set_func, func)
+ TOKEN(LPAREN)
+ TYPED(decl_var, var)
+ TOKEN(COMMA)
+ TYPED(num_exp, num_)
+ TOKEN(RPAREN)) {
+ val = init_set_value(func, init_decl_vars(var));
+ val->num = num_;
+}
+PARSE_TYPED(set_value, val,
+ TYPED(set_func, func_)
+ TOKEN(LPAREN)
+ TYPED(decl_var, var)
+ TOKEN(COMMA)
+ NAMED(ELLIPSIS, T)
+ TOKEN(RPAREN)) {
+ free_set_func(func_);
+ val = init_set_value(init_set_func(T->type, T->text), init_decl_vars(var));
+ val->func->token = T;
+}
+PARSE_TYPED(set_value, val,
+ TYPED(set_func, func_)
+ TOKEN(LPAREN)
+ TYPED(decl_var, var)
+ TOKEN(COMMA)
+ TYPED(set_vals, vals)
+ TOKEN(RPAREN)) {
+ val = vals;
+ val->func = func_;
+ val->vars = init_decl_vars(var);
+}
+PARSE_TYPED(set_value, val,
+ TYPED(set_func, func_)
+ TOKEN(LPAREN)
+ TYPED(decl_var, var)
+ TOKEN(COMMA)
+ TYPED(num_exp, num_)
+ TOKEN(COMMA)
+ TYPED(set_vals, vals)
+ TOKEN(RPAREN)) {
+ val = vals;
+ val->func = func_;
+ val->num = num_;
+ val->vars = init_decl_vars(var);
+}
+
+PARSE_TYPED(set_vals, vals,
+ TYPED(set_value, val)) {
+ vals = add_inner_set_value(init_set_value(NULL, NULL), val);
+}
+PARSE_TYPED(set_vals, vals,
+ TYPED(set_vals, vals_)
+ TOKEN(COMMA)
+ TYPED(set_value, val)) {
+ vals = add_inner_set_value(vals_, val);
+}
+
+PARSE_TYPED(set_func, func,
+ NAMED(set_func_token, T)) {
+ func = init_set_func(T->type, T->text);
+ func->token = T;
+}
+
+PARSE_TYPED(return_stmt, ret,
+ NAMED(RETURN, T)
+ TYPED(set_value, val)
+ TOKEN(EOS)) {
+ ret = init_return_stmt(val);
+ ret->token = T;
+}
+
+PARSE_TYPED(free_stmt, free,
+ TOKEN(FREE)
+ TYPED(free_calls, calls)
+ TOKEN(EOS)) {
+ free = init_free_stmt(calls);
+}
+
+PARSE_TYPED(free_calls, calls,
+ TYPED(free_call, call)) {
+ calls = init_free_calls(call);
+}
+PARSE_TYPED(free_calls, calls,
+ TYPED(free_calls, calls_)
+ TOKEN(COMMA)
+ TYPED(free_call, call)) {
+ calls = add_free_call(calls_, call);
+}
+
+PARSE_TYPED(free_call, call,
+ NAMED(NAME, F)
+ TOKEN(LPAREN)
+ TYPED(decl_vars, vars)
+ TOKEN(RPAREN)) {
+ call = init_free_call(F->text, vars);
+ call->token = F;
+}
+
+PARSE_TYPED(impl_type, type_,
+ NAMED(impl_type_token, T)) {
+ type_ = init_impl_type(T->type, T->text);
+ free(T);
+}
+
+PARSE_TYPED(reference, r, ) {
+ r = 0;
+}
+PARSE_TYPED(reference, r,
+ TOKEN(AMPERSAND)) {
+ r = 1;
+}
+
+PARSE_TYPED(indirection, i, ){
+ i = 0;
+}
+PARSE_TYPED(indirection, i,
+ TYPED(pointers, p)) {
+ i = p;
+}
+
+PARSE_TYPED(pointers, p,
+ TOKEN(ASTERISK)) {
+ p = 1;
+}
+PARSE_TYPED(pointers, p,
+ TYPED(pointers, p_)
+ TOKEN(ASTERISK)) {
+ p = p_+1;
+}
#include "parser.h"
}
-%include { void psi_error(int, const char *, int, const char *, ...); }
%name psi_parser_proc_
%token_prefix PSI_T_
%token_type {struct psi_token *}
--- /dev/null
+%include {
+#include <stddef.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include "parser.h"
+
+void psi_error(int, const char *, int, const char *, ...);
+}
+
+%name PSI_ParserProc
+%token_prefix PSI_T_
+%token_type {PSI_Token *}
+%token_destructor {free($$);}
+%default_destructor {(void)P;}
+%extra_argument {PSI_Parser *P}
+/* TOKEN is defined inside syntax_error */
+%syntax_error {
+ ++P->errors;
+ if (TOKEN && TOKEN->type != PSI_T_EOF) {
+ psi_error(PSI_WARNING, TOKEN->file, TOKEN->line, "PSI syntax error: Unexpected token '%s'", TOKEN->text);
+ } else {
+ psi_error(PSI_WARNING, P->psi.file.fn, P->line, "PSI syntax error: Unexpected end of input");
+ }
+}
+
+%nonassoc NAME.
+%left PLUS MINUS.
+%left SLASH ASTERISK.
+%fallback NAME TEMP FREE SET LET RETURN CALLOC CALLBACK ZVAL LIB STRING.
+
+file ::= blocks.
+
+blocks ::= block.
+blocks ::= blocks block.
+
+block ::= EOF.
+block ::= EOS.
+
+block ::= LIB(T) QUOTED_STRING(libname) EOS. {
+ if (P->psi.file.ln) {
+ P->error(P, T, PSI_WARNING, "Extra 'lib %s' statement has no effect", libname->text);
+ } else {
+ P->psi.file.ln = strndup(libname->text + 1, libname->size - 2);
+ }
+ free(libname);
+ free(T);
+}
+
+block ::= decl(decl). {
+ P->decls = add_decl(P->decls, decl);
+}
+block ::= impl(impl). {
+ P->impls = add_impl(P->impls, impl);
+}
+block ::= decl_typedef(def). {
+ P->defs = add_decl_typedef(P->defs, def);
+ switch (def->type->type) {
+ case PSI_T_STRUCT:
+ if (def->type->real.strct) {
+ P->structs = add_decl_struct(P->structs, def->type->real.strct);
+ }
+ break;
+ case PSI_T_UNION:
+ if (def->type->real.unn) {
+ P->unions = add_decl_union(P->unions, def->type->real.unn);
+ }
+ break;
+ case PSI_T_ENUM:
+ if (def->type->real.enm) {
+ P->enums = add_decl_enum(P->enums, def->type->real.enm);
+ }
+ break;
+ }
+}
+block ::= constant(constant). {
+ P->consts = add_constant(P->consts, constant);
+}
+block ::= decl_struct(strct). {
+ P->structs = add_decl_struct(P->structs, strct);
+}
+block ::= decl_union(u). {
+ P->unions = add_decl_union(P->unions, u);
+}
+block ::= decl_enum(e). {
+ P->enums = add_decl_enum(P->enums, e);
+}
+
+optional_name(n) ::= .{
+ n = NULL;
+}
+optional_name(n) ::= NAME(N). {
+ n = N;
+}
+
+enum_name(n) ::= ENUM(E) optional_name(N). {
+ if (N) {
+ n = N;
+ free(E);
+ } else {
+ char digest[17];
+
+ PSI_TokenHash(E, digest);
+ n = PSI_TokenTranslit(PSI_TokenAppend(E, 1, digest), " ", "@");
+ }
+}
+
+%type decl_enum {decl_enum *}
+%destructor decl_enum {free_decl_enum($$);}
+decl_enum(e) ::= enum_name(N) LBRACE decl_enum_items(list) RBRACE. {
+ e = init_decl_enum(N->text, list);
+ e->token = N;
+}
+
+%type decl_enum_items {decl_enum_items*}
+%destructor decl_enum_items {free_decl_enum_items($$);}
+decl_enum_items(l) ::= decl_enum_item(i). {
+ l = init_decl_enum_items(i);
+}
+decl_enum_items(l) ::= decl_enum_items(l_) COMMA decl_enum_item(i). {
+ l = add_decl_enum_item(l_, i);
+}
+
+%type decl_enum_item {decl_enum_item*}
+%destructor decl_enum_item {free_decl_enum_item($$);}
+decl_enum_item(i) ::= NAME(N) EQUALS num_exp(num). {
+ i = init_decl_enum_item(N->text, num);
+ i->token = N;
+}
+decl_enum_item(i) ::= NAME(N). {
+ i = init_decl_enum_item(N->text, NULL);
+ i->token = N;
+}
+
+union_name(n) ::= UNION(U) optional_name(N). {
+ if (N) {
+ n = N;
+ free(U);
+ } else {
+ char digest[17];
+
+ PSI_TokenHash(U, digest);
+ n = PSI_TokenTranslit(PSI_TokenAppend(U, 1, digest), " ", "@");
+ }
+}
+
+struct_name(n) ::= STRUCT(S) optional_name(N). {
+ if (N) {
+ n = N;
+ free(S);
+ } else {
+ char digest[17];
+
+ PSI_TokenHash(S, digest);
+ n = PSI_TokenTranslit(PSI_TokenAppend(S, 1, digest), " ", "@");
+ }
+}
+
+%type decl_struct_args_block {decl_args*}
+%destructor decl_struct_args_block {free_decl_args($$);}
+decl_struct_args_block(args_) ::= LBRACE struct_args(args) RBRACE. {
+ args_ = args;
+}
+%type decl_struct_args {decl_args*}
+%destructor decl_struct_args {free_decl_args($$);}
+decl_struct_args(args_) ::= decl_struct_args_block(args). {
+ args_ = args;
+}
+decl_struct_args(args_) ::= EOS. {
+ args_ = init_decl_args(NULL);
+}
+
+
+%type decl_struct {decl_struct*}
+%destructor decl_struct {free_decl_struct($$);}
+decl_struct(strct) ::= STRUCT NAME(N) align_and_size(as) decl_struct_args(args). {
+ strct = init_decl_struct(N->text, args);
+ strct->align = as.a;
+ strct->size = as.s;
+ strct->token = N;
+}
+
+%type align_and_size { struct {size_t a; size_t s; } }
+align_and_size(as) ::= . {
+ as.a = 0;
+ as.s = 0;
+}
+align_and_size(as) ::= COLON COLON LPAREN NUMBER(A) COMMA NUMBER(S) RPAREN. {
+ as.a = atol(A->text);
+ as.s = atol(S->text);
+ free(A);
+ free(S);
+}
+
+%type decl_union {decl_union*}
+%destructor decl_union {free_decl_union($$);}
+decl_union(u) ::= UNION NAME(N) align_and_size(as) decl_struct_args(args). {
+ u = init_decl_union(N->text, args);
+ u->align = as.a;
+ u->size = as.s;
+ u->token = N;
+}
+
+%token_class const_type_token BOOL INT FLOAT STRING.
+%type const_type {const_type*}
+%destructor const_type {free_const_type($$);}
+const_type(type_) ::= const_type_token(T). {
+ type_ = init_const_type(T->type, T->text);
+ free(T);
+}
+%type constant {constant*}
+%destructor constant {free_constant($$);}
+constant(constant) ::= CONST const_type(type) NSNAME(T) EQUALS impl_def_val(val) EOS. {
+ constant = init_constant(type, T->text, val);
+ free(T);
+}
+
+%type decl_typedef {decl_arg*}
+%destructor decl_typedef {
+ free_decl_arg($$);/*
+ if ($$->type->real.strct) {
+ free_decl_struct($$->type->real.strct);
+ }
+ if ($$->type->real.enm) {
+ free_decl_enum($$->type->real.enm);
+ }
+ if ($$->type->real.func) {
+ free_decl($$->type->real.func);
+ }*/
+}
+decl_typedef(def) ::= TYPEDEF(T) decl_typedef_body(def_) EOS. {
+ def = def_;
+ def->token = T;
+}
+%type decl_typedef_body_ex {decl_arg*}
+%destructor decl_typedef_body_ex {
+ free_decl_arg($$);/*
+ if ($$->type->real.strct) {
+ free_decl_struct($$->type->real.strct);
+ }
+ if ($$->type->real.enm) {
+ free_decl_enum($$->type->real.enm);
+ }
+ if ($$->type->real.unn) {
+ free_decl_union($$->type->real.unn);
+ }
+ if ($$->type->real.func) {
+ free_decl($$->type->real.func);
+ }*/
+}
+decl_typedef_body_ex(def) ::= struct_name(N) align_and_size(as) decl_struct_args_block(args) decl_var(var). {
+ def = init_decl_arg(init_decl_type(PSI_T_STRUCT, N->text), var);
+ def->type->token = PSI_TokenCopy(N);
+ def->type->real.strct = init_decl_struct(N->text, args);
+ def->type->real.strct->token = N;
+ def->type->real.strct->align = as.a;
+ def->type->real.strct->size = as.s;
+}
+decl_typedef_body_ex(def) ::= union_name(N) align_and_size(as) decl_struct_args_block(args) decl_var(var). {
+ def = init_decl_arg(init_decl_type(PSI_T_UNION, N->text), var);
+ def->type->token = PSI_TokenCopy(N);
+ def->type->real.unn = init_decl_union(N->text, args);
+ def->type->real.unn->token = N;
+ def->type->real.unn->align = as.a;
+ def->type->real.unn->size = as.s;
+}
+decl_typedef_body_ex(def) ::= decl_enum(e) NAME(ALIAS). {
+ def = init_decl_arg(init_decl_type(PSI_T_ENUM, e->name), init_decl_var(ALIAS->text, 0, 0));
+ def->var->token = ALIAS;
+ def->type->token = PSI_TokenCopy(e->token);
+ def->type->real.enm = e;
+}
+%type decl_typedef_body {decl_arg*}
+%destructor decl_typedef_body {
+ free_decl_arg($$);/*
+ if ($$->type->real.strct) {
+ free_decl_struct($$->type->real.strct);
+ }
+ if ($$->type->real.enm) {
+ free_decl_enum($$->type->real.enm);
+ }
+ if ($$->type->real.unn) {
+ free_decl_union($$->type->real.unn);
+ }
+ if ($$->type->real.func) {
+ free_decl($$->type->real.func);
+ }*/
+}
+decl_typedef_body(def) ::= decl_typedef_body_ex(def_). {
+ def = def_;
+}
+%type decl_typedef_body_fn_args {decl_args *}
+%destructor decl_typedef_body_fn_args {free_decl_args($$);}
+decl_typedef_body_fn_args(args) ::= LPAREN decl_args(args_) RPAREN. {
+ args = args_;
+}
+decl_typedef_body(def) ::= decl_func(func_) decl_typedef_body_fn_args(args). {
+ def = init_decl_arg(init_decl_type(PSI_T_FUNCTION, func_->var->name), copy_decl_var(func_->var));
+ def->type->token = PSI_TokenCopy(func_->token);
+ def->type->real.func = init_decl(init_decl_abi("default"), func_, args);
+}
+decl_typedef_body(def) ::= decl_arg(arg). {
+ def = arg;
+}
+
+%type decl {decl*}
+%destructor decl {free_decl($$);}
+decl(decl) ::= decl_abi(abi) decl_func(func) LPAREN decl_args(args) RPAREN EOS. {
+ decl = init_decl(abi, func, args);
+}
+
+%type decl_func {decl_arg*}
+%destructor decl_func {free_decl_arg($$);}
+decl_func(func) ::= decl_arg(arg). {
+ func = arg;
+}
+/* special case for void functions */
+decl_func(func) ::= VOID(T) NAME(N). {
+ func = init_decl_arg(
+ init_decl_type(T->type, T->text),
+ init_decl_var(N->text, 0, 0)
+ );
+ func->type->token = T;
+ func->var->token = N;
+ func->token = N;
+}
+decl_typedef_body(def) ::= VOID(T) indirection(decl_i) LPAREN indirection(type_i) NAME(N) RPAREN decl_typedef_body_fn_args(args). {
+ decl_arg *func_ = init_decl_arg(
+ init_decl_type(T->type, T->text),
+ init_decl_var(N->text, decl_i, 0)
+ );
+ func_->type->token = T;
+ func_->var->token = N;
+ func_->token = N;
+
+ def = init_decl_arg(
+ init_decl_type(PSI_T_FUNCTION, func_->var->name),
+ copy_decl_var(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = PSI_TokenCopy(func_->token);
+ def->type->real.func = init_decl(init_decl_abi("default"), func_, args);
+}
+decl_typedef_body(def) ::= CONST VOID(T) pointers(decl_i) LPAREN indirection(type_i) NAME(N) RPAREN decl_typedef_body_fn_args(args). {
+ decl_arg *func_ = init_decl_arg(
+ init_decl_type(T->type, T->text),
+ init_decl_var(N->text, decl_i, 0)
+ );
+ func_->type->token = T;
+ func_->var->token = N;
+ func_->token = N;
+
+ def = init_decl_arg(
+ init_decl_type(PSI_T_FUNCTION, func_->var->name),
+ copy_decl_var(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = PSI_TokenCopy(func_->token);
+ def->type->real.func = init_decl(init_decl_abi("default"), func_, args);
+}
+
+%type decl_abi {decl_abi*}
+%destructor decl_abi {free_decl_abi($$);}
+decl_abi(abi) ::= NAME(T). {
+ abi = init_decl_abi(T->text);
+ abi->token = T;
+}
+
+%type decl_var {decl_var*}
+%destructor decl_var {free_decl_var($$);}
+decl_var(var) ::= indirection(p) NAME(T). {
+ var = init_decl_var(T->text, p, 0);
+ var->token = T;
+}
+decl_var(var) ::= indirection(p) NAME(T) LBRACKET NUMBER(D) RBRACKET. {
+ var = init_decl_var(T->text, p+1, atol(D->text));
+ var->token = T;
+ free(D);
+}
+
+%type decl_vars {decl_vars*}
+%destructor decl_vars {free_decl_vars($$);}
+decl_vars(vars) ::= decl_var(var). {
+ vars = init_decl_vars(var);
+}
+decl_vars(vars) ::= decl_vars(vars_) COMMA decl_var(var). {
+ vars = add_decl_var(vars_, var);
+}
+
+%type decl_arg {decl_arg*}
+%destructor decl_arg {free_decl_arg($$);}
+decl_arg(arg_) ::= const_decl_type(type) decl_var(var). {
+ arg_ = init_decl_arg(type, var);
+}
+decl_typedef_body(def) ::= const_decl_type(type_) indirection(decl_i) LPAREN indirection(type_i) NAME(N) RPAREN decl_typedef_body_fn_args(args). {
+ decl_arg *func_ = init_decl_arg(
+ type_,
+ init_decl_var(N->text, decl_i, 0)
+ );
+ func_->var->token = N;
+ func_->token = N;
+
+ def = init_decl_arg(
+ init_decl_type(PSI_T_FUNCTION, func_->var->name),
+ copy_decl_var(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = PSI_TokenCopy(func_->token);
+ def->type->real.func = init_decl(init_decl_abi("default"), func_, args);
+}
+
+/* void pointers need a specific rule */
+decl_arg(arg_) ::= VOID(T) pointers(p) NAME(N). {
+ arg_ = init_decl_arg(
+ init_decl_type(T->type, T->text),
+ init_decl_var(N->text, p, 0)
+ );
+ arg_->type->token = T;
+ arg_->var->token = N;
+ arg_->token = N;
+}
+decl_arg(arg_) ::= CONST VOID(T) pointers(p) NAME(N). {
+ arg_ = init_decl_arg(
+ init_decl_type(T->type, T->text),
+ init_decl_var(N->text, p, 0)
+ );
+ arg_->type->token = T;
+ arg_->var->token = N;
+ arg_->token = N;
+}
+
+%type decl_args {decl_args*}
+%destructor decl_args {free_decl_args($$);}
+decl_args ::= .
+decl_args ::= VOID.
+decl_args(args) ::= decl_arg(arg). {
+ args = init_decl_args(arg);
+}
+decl_args(args) ::= decl_args(args_) COMMA decl_arg(arg). {
+ args = add_decl_arg(args_, arg);
+}
+decl_args(args) ::= decl_args(args_) COMMA ELLIPSIS. {
+ args = args_;
+ args->varargs = 1;
+}
+%type struct_args {decl_args*}
+%destructor struct_args {free_decl_args($$);}
+struct_args(args) ::= struct_arg(arg). {
+ args = init_decl_args(arg);
+}
+struct_args(args) ::= struct_args(args_) struct_arg(arg). {
+ args = add_decl_arg(args_, arg);
+}
+%type struct_arg {decl_arg*}
+%destructor struct_arg {
+ free_decl_arg($$);
+ /*
+ if ($$->type->real.strct) {
+ free_decl_struct($$->type->real.strct);
+ }
+ if ($$->type->real.enm) {
+ free_decl_enum($$->type->real.enm);
+ }
+ if ($$->type->real.func) {
+ free_decl($$->type->real.func);
+ }*/
+}
+struct_arg(arg_) ::= decl_typedef_body_ex(def) EOS. {
+ arg_ = def;
+ switch (def->type->type) {
+ case PSI_T_STRUCT:
+ if (def->type->real.strct) {
+ P->structs = add_decl_struct(P->structs, def->type->real.strct);
+ }
+ break;
+ case PSI_T_UNION:
+ if (def->type->real.unn) {
+ P->unions = add_decl_union(P->unions, def->type->real.unn);
+ }
+ break;
+ case PSI_T_ENUM:
+ if (def->type->real.enm) {
+ P->enums = add_decl_enum(P->enums, def->type->real.enm);
+ }
+ break;
+ }
+}
+struct_arg(arg) ::= decl_arg(arg_) struct_layout(layout_) EOS. {
+ arg_->layout = layout_;
+ arg = arg_;
+}
+
+%type struct_layout {decl_struct_layout*}
+%destructor struct_layout {free_decl_struct_layout($$);}
+struct_layout(layout) ::= . {
+ layout = NULL;
+}
+struct_layout(layout) ::= COLON COLON LPAREN NUMBER(POS) COMMA NUMBER(SIZ) RPAREN. {
+ layout = init_decl_struct_layout(atol(POS->text), atol(SIZ->text));
+ free(POS);
+ free(SIZ);
+}
+
+/* un/signed, urgh */
+decl_scalar_type(type_) ::= CHAR(C). {
+ type_ = C;
+}
+decl_scalar_type(type_) ::= SHORT(S) decl_scalar_type_short(s). {
+ if (s) {
+ type_ = PSI_TokenCat(2, S, s);
+ free(S);
+ free(s);
+ } else {
+ type_ = S;
+ }
+}
+decl_scalar_type_short(s) ::= . {
+ s = NULL;
+}
+
+decl_scalar_type_short(s) ::= INT(I). {
+ s = I;
+}
+decl_scalar_type(type_) ::= INT(I). {
+ type_ = I;
+}
+decl_scalar_type(type_) ::= LONG(L) decl_scalar_type_long(l). {
+ if (l) {
+ type_ = PSI_TokenCat(2, L, l);
+ free(L);
+ free(l);
+ } else {
+ type_ = L;
+ }
+}
+decl_scalar_type_long(l) ::= . {
+ l = NULL;
+}
+decl_scalar_type_long(l) ::= DOUBLE(D). {
+ l = D;
+}
+decl_scalar_type_long(l) ::= LONG(L) decl_scalar_type_long_long(ll). {
+ if (ll) {
+ l = PSI_TokenCat(2, L, ll);
+ free(L);
+ free(ll);
+ } else {
+ l = L;
+ }
+}
+decl_scalar_type_long_long(ll) ::= . {
+ ll = NULL;
+}
+decl_scalar_type_long_long(ll) ::= INT(I). {
+ ll = I;
+}
+decl_type(type_) ::= UNSIGNED(U) decl_scalar_type(N). {
+ PSI_Token *T = PSI_TokenCat(2, U, N);
+ type_ = init_decl_type(T->type, T->text);
+ type_->token = T;
+ free(U);
+ free(N);
+}
+decl_type(type_) ::= SIGNED(S) decl_scalar_type(N). {
+ PSI_Token *T = PSI_TokenCat(2, S, N);
+ type_ = init_decl_type(T->type, T->text);
+ type_->token = T;
+ free(S);
+ free(N);
+}
+decl_type(type_) ::= UNSIGNED(U). {
+ type_ = init_decl_type(PSI_T_NAME, U->text);
+ type_->token = U;
+}
+decl_type(type_) ::= SIGNED(S). {
+ type_ = init_decl_type(PSI_T_NAME, S->text);
+ type_->token = S;
+}
+decl_type(type_) ::= decl_scalar_type(N). {
+ type_ = init_decl_type(N->type, N->text);
+ type_->token = N;
+}
+/* structs ! */
+decl_type(type_) ::= STRUCT(S) NAME(T). {
+ type_ = init_decl_type(S->type, T->text);
+ type_->token = T;
+ free(S);
+}
+decl_type(type_) ::= UNION(U) NAME(T). {
+ type_ = init_decl_type(U->type, T->text);
+ type_->token = T;
+ free(U);
+}
+decl_type(type_) ::= ENUM(E) NAME(T). {
+ type_ = init_decl_type(E->type, T->text);
+ type_->token = T;
+ free(E);
+}
+%token_class decl_type_token FLOAT DOUBLE INT8 UINT8 INT16 UINT16 INT32 UINT32 INT64 UINT64 NAME.
+%type decl_type {decl_type*}
+%destructor decl_type {free_decl_type($$);}
+decl_type(type_) ::= decl_type_token(T). {
+ type_ = init_decl_type(T->type, T->text);
+ type_->token = T;
+}
+
+
+%type const_decl_type {decl_type*}
+%destructor const_decl_type {free_decl_type($$);}
+const_decl_type(type) ::= decl_type(type_). {
+ type = type_;
+}
+const_decl_type(type) ::= CONST decl_type(type_). {
+ type = type_;
+}
+
+%type impl {impl*}
+%destructor impl {free_impl($$);}
+impl(impl) ::= impl_func(func) LBRACE impl_stmts(stmts) RBRACE. {
+ impl = init_impl(func, stmts);
+}
+
+%type impl_func {impl_func*}
+%destructor impl_func {free_impl_func($$);}
+impl_func(func) ::= FUNCTION reference(r) NSNAME(NAME) impl_args(args) COLON impl_type(type). {
+ func = init_impl_func(NAME->text, args, type, r);
+ func->token = NAME;
+}
+
+%token_class impl_def_val_token NULL NUMBER TRUE FALSE QUOTED_STRING.
+%type impl_def_val {impl_def_val*}
+%destructor impl_def_val {free_impl_def_val($$);}
+impl_def_val(def) ::= impl_def_val_token(T). {
+ def = init_impl_def_val(T->type, T->text);
+ free(T);
+}
+
+%type impl_var {impl_var*}
+%destructor impl_var {free_impl_var($$);}
+impl_var(var) ::= reference(r) DOLLAR_NAME(T). {
+ var = init_impl_var(T->text, r);
+ var->token = T;
+}
+
+%type impl_arg {impl_arg*}
+%destructor impl_arg {free_impl_arg($$);}
+impl_arg(arg) ::= impl_type(type) impl_var(var). {
+ arg = init_impl_arg(type, var, NULL);
+}
+impl_arg(arg) ::= impl_type(type) impl_var(var) EQUALS impl_def_val(def). {
+ arg = init_impl_arg(type, var, def);
+}
+
+%type impl_args {impl_args*}
+%destructor impl_args {free_impl_args($$);}
+impl_args(args) ::= LPAREN RPAREN. {
+ args = NULL;
+}
+impl_args(args) ::= LPAREN impl_arg_list(args_) RPAREN. {
+ args = args_;
+}
+impl_args(args) ::= LPAREN impl_arg_list(args_) COMMA impl_vararg(va) RPAREN. {
+ args = args_;
+ args->vararg.name = va;
+}
+
+%type impl_vararg {impl_arg*}
+%destructor impl_vararg {free_impl_arg($$);}
+impl_vararg(va) ::= impl_type(type) reference(r) ELLIPSIS DOLLAR_NAME(T). {
+ va = init_impl_arg(type, init_impl_var(T->text, r), NULL);
+ free(T);
+}
+
+%type impl_arg_list {impl_args*}
+%destructor impl_arg_list {free_impl_args($$);}
+impl_arg_list(args) ::= impl_arg(arg). {
+ args = init_impl_args(arg);
+}
+impl_arg_list(args) ::= impl_arg_list(args_) COMMA impl_arg(arg). {
+ args = add_impl_arg(args_, arg);
+}
+
+%type impl_stmts {impl_stmts*}
+%destructor impl_stmts {free_impl_stmts($$);}
+impl_stmts(stmts) ::= impl_stmt(stmt). {
+ stmts = init_impl_stmts(stmt);
+}
+impl_stmts(stmts) ::= impl_stmts(stmts_) impl_stmt(stmt). {
+ stmts = add_impl_stmt(stmts_, stmt);
+}
+
+%type impl_stmt {impl_stmt*}
+%destructor impl_stmt {free_impl_stmt($$);}
+impl_stmt(stmt) ::= let_stmt(let). {
+ stmt = init_impl_stmt(PSI_T_LET, let);
+}
+impl_stmt(stmt) ::= set_stmt(set). {
+ stmt = init_impl_stmt(PSI_T_SET, set);
+}
+impl_stmt(stmt) ::= return_stmt(ret). {
+ stmt = init_impl_stmt(PSI_T_RETURN, ret);
+}
+impl_stmt(stmt) ::= free_stmt(free). {
+ stmt = init_impl_stmt(PSI_T_FREE, free);
+}
+
+%token_class num_exp_token NUMBER NSNAME.
+%token_class num_exp_op_token PLUS MINUS ASTERISK SLASH.
+%type num_exp {num_exp*}
+%destructor num_exp {free_num_exp($$);}
+num_exp(exp) ::= num_exp_token(tok). {
+ exp = init_num_exp(tok->type, tok->text);
+ exp->token = tok;
+}
+num_exp(exp) ::= decl_var(var). {
+ exp = init_num_exp(PSI_T_NAME, var);
+ exp->token = PSI_TokenCopy(var->token);
+}
+num_exp(exp) ::= num_exp(exp_) num_exp_op_token(operator_) num_exp(operand_). {
+ exp_->operator = operator_->type;
+ exp_->operand = operand_;
+ exp = exp_;
+ free(operator_);
+}
+
+%type let_stmt {let_stmt*}
+%destructor let_stmt {free_let_stmt($$);}
+let_stmt(let) ::= LET decl_var(var) EOS. {
+ let = init_let_stmt(var, init_let_val(PSI_LET_NULL, NULL));
+}
+let_stmt(let) ::= LET decl_var(var) EQUALS reference(r) let_val(val) EOS. {
+ val->flags.one.is_reference = r ? 1 : 0;
+ let = init_let_stmt(var, val);
+}
+let_stmt(let) ::= TEMP decl_var(var) EQUALS decl_var(val) EOS. {
+ let = init_let_stmt(var, init_let_val(PSI_LET_TMP, val));
+}
+
+%type let_calloc {let_calloc*}
+%destructor let_calloc {free_let_calloc($$);}
+let_calloc(alloc) ::= num_exp(nmemb) COMMA num_exp(size). {
+ alloc = init_let_calloc(nmemb, size);
+}
+%token_class let_func_token ZVAL OBJVAL ARRVAL PATHVAL STRLEN STRVAL FLOATVAL INTVAL BOOLVAL.
+%type let_func {let_func*}
+%destructor let_func {free_let_func($$);}
+let_func(func) ::= let_func_token(T) LPAREN impl_var(var) RPAREN. {
+ func = init_let_func(T->type, T->text, var);
+ free(T);
+}
+
+%type callback_arg_list {set_values *}
+%destructor callback_arg_list {free_set_values($$);}
+callback_arg_list ::= .
+callback_arg_list(args) ::= callback_args(args_). {
+ args = args_;
+}
+
+%type callback_args {set_values *}
+%destructor callback_args {free_set_values($$);}
+callback_args(args) ::= set_value(val). {
+ args = init_set_values(val);
+}
+callback_args(args) ::= callback_args(args_) COMMA set_value(val). {
+ args = add_set_value(args_, val);
+}
+
+%type let_val {let_val*}
+%destructor let_val {free_let_val($$);}
+let_val(val) ::= NULL. {
+ val = init_let_val(PSI_LET_NULL, NULL);
+}
+let_val(val) ::= num_exp(exp). {
+ val = init_let_val(PSI_LET_NUMEXP, exp);
+}
+let_val(val) ::= CALLOC LPAREN let_calloc(alloc) RPAREN. {
+ val = init_let_val(PSI_LET_CALLOC, alloc);
+}
+let_val(val) ::= let_func(func). {
+ val = init_let_val(PSI_LET_FUNC, func);
+}
+let_val(val) ::= CALLBACK let_func_token(F) LPAREN impl_var(var) LPAREN callback_arg_list(args_) RPAREN RPAREN. {
+ val = init_let_val(PSI_LET_CALLBACK, init_let_callback(
+ init_let_func(F->type, F->text, var), args_));
+ free(F);
+}
+
+%type set_stmt {set_stmt*}
+%destructor set_stmt {free_set_stmt($$);}
+set_stmt(set) ::= SET impl_var(var) EQUALS set_value(val) EOS. {
+ set = init_set_stmt(var, val);
+}
+
+%type set_value {set_value*}
+%destructor set_value {free_set_value($$);}
+set_value(val) ::= set_func(func) LPAREN decl_var(var) RPAREN. {
+ val = init_set_value(func, init_decl_vars(var));
+}
+set_value(val) ::= set_func(func) LPAREN decl_var(var) COMMA num_exp(num_) RPAREN. {
+ val = init_set_value(func, init_decl_vars(var));
+ val->num = num_;
+}
+set_value(val) ::= set_func(func_) LPAREN decl_var(var) COMMA ELLIPSIS(T) RPAREN. {
+ free_set_func(func_);
+ val = init_set_value(init_set_func(T->type, T->text), init_decl_vars(var));
+ val->func->token = T;
+}
+set_value(val) ::= set_func(func_) LPAREN decl_var(var) COMMA set_vals(vals) RPAREN. {
+ val = vals;
+ val->func = func_;
+ val->vars = init_decl_vars(var);
+}
+set_value(val) ::= set_func(func_) LPAREN decl_var(var) COMMA num_exp(num_) COMMA set_vals(vals) RPAREN. {
+ val = vals;
+ val->func = func_;
+ val->num = num_;
+ val->vars = init_decl_vars(var);
+}
+%type set_vals {set_value*}
+%destructor set_vals {free_set_value($$);}
+set_vals(vals) ::= set_value(val). {
+ vals = add_inner_set_value(init_set_value(NULL, NULL), val);
+}
+set_vals(vals) ::= set_vals(vals_) COMMA set_value(val). {
+ vals = add_inner_set_value(vals_, val);
+}
+
+%token_class set_func_token TO_OBJECT TO_ARRAY TO_STRING TO_INT TO_FLOAT TO_BOOL ZVAL VOID.
+%type set_func {set_func*}
+%destructor set_func {free_set_func($$);}
+set_func(func) ::= set_func_token(T). {
+ func = init_set_func(T->type, T->text);
+ func->token = T;
+}
+
+%type return_stmt {return_stmt*}
+%destructor return_stmt {free_return_stmt($$);}
+return_stmt(ret) ::= RETURN(T) set_value(val) EOS. {
+ ret = init_return_stmt(val);
+ ret->token = T;
+}
+
+%type free_stmt {free_stmt*}
+%destructor free_stmt {free_free_stmt($$);}
+free_stmt(free) ::= FREE free_calls(calls) EOS. {
+ free = init_free_stmt(calls);
+}
+
+%type free_calls {free_calls*}
+%destructor free_calls {free_free_calls($$);}
+free_calls(calls) ::= free_call(call). {
+ calls = init_free_calls(call);
+}
+free_calls(calls) ::= free_calls(calls_) COMMA free_call(call). {
+ calls = add_free_call(calls_, call);
+}
+
+%type free_call {free_call*}
+%destructor free_call {free_free_call($$);}
+free_call(call) ::= NAME(F) LPAREN decl_vars(vars) RPAREN. {
+ call = init_free_call(F->text, vars);
+ call->token = F;
+}
+
+%token_class impl_type_token VOID MIXED BOOL INT FLOAT STRING ARRAY OBJECT CALLABLE.
+%type impl_type {impl_type*}
+%destructor impl_type {free_impl_type($$);}
+impl_type(type_) ::= impl_type_token(T). {
+ type_ = init_impl_type(T->type, T->text);
+ free(T);
+}
+
+%type reference {char}
+reference(r) ::= . {r = 0;}
+reference(r) ::= AMPERSAND. {r = 1;}
+
+%type indirection {unsigned}
+indirection(i) ::= . {i = 0;}
+indirection(i) ::= pointers(p). {i = p;}
+
+%type pointers {unsigned}
+pointers(p) ::= ASTERISK. {p = 1;}
+pointers(p) ::= pointers(P) ASTERISK. {p = P+1;}
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
#ifdef HAVE_CONFIG_H
# include "config.h"
#else
-#ifndef _PSI_TOKEN_H
-#define _PSI_TOKEN_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TOKEN_H
+#define PSI_TOKEN_H
#include <stddef.h>
#include <stdarg.h>
#include <stdint.h>
#include <assert.h>
+#include <sys/param.h>
+
+static inline size_t psi_align(size_t s, size_t a) {
+ return ((s - 1) | (a - 1)) + 1;
+}
+
+static inline size_t psi_offset_padding(size_t diff, size_t alignment) {
+ if (diff && diff <= psi_align(diff, alignment)) {
+ diff = 0;
+ }
+
+ return diff;
+}
#include "parser_proc.h"
return 0;
}
+static inline const char *psi_t_indent(unsigned level) {
+ static const char indent[] =
+ "\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t";
+ return &indent[32 - MAX(0, MIN(32, level))];
+}
+
+static inline const char *psi_t_indirection(unsigned pointer_level) {
+ static const char indir[] = "********************************";
+ return &indir[32 - MAX(0, MIN(32, pointer_level))];
+}
+
struct psi_token {
token_t type;
unsigned size, line, col;
#ifndef _PSI_TYPES_H
#define _PSI_TYPES_H
-#include "Zend/zend_API.h"
-typedef struct zend_fcall {
- zend_fcall_info fci;
- zend_fcall_info_cache fcc;
-} zend_fcall;
-
#include "token.h"
#include "types/impl_val.h"
#include "types/decl_file.h"
#include "types/decl_libs.h"
-
-static inline int weak_decl_type(decl_type *type) {
- switch (type->type) {
- case PSI_T_CHAR:
- case PSI_T_SHORT:
- case PSI_T_INT:
- case PSI_T_LONG:
- case PSI_T_NAME:
- return type->type;
- default:
- return 0;
- }
-}
-
-static inline decl_type *real_decl_type(decl_type *type) {
- while (weak_decl_type(type)) {
- type = type->real.def->type;
- }
- return type;
-}
-
static inline impl_val *deref_impl_val(impl_val *ret_val, decl_var *var) {
unsigned i;
return ptr;
}
-
-#define PSI_ERROR 16
-#define PSI_WARNING 32
-typedef void (*psi_error_cb)(void *context, struct psi_token *token, int type, const char *msg, ...);
-
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "const_type.h"
+
+const_type *init_const_type(token_t type, const char *name) {
+ const_type *ct = calloc(1, sizeof(*ct));
+ ct->type = type;
+ ct->name = strdup(name);
+ return ct;
+}
+
+void free_const_type(const_type *type) {
+ free(type->name);
+ free(type);
+}
+
+void dump_const_type(int fd, const_type *type) {
+ dprintf(fd, "%s", type->name);
+}
-#ifndef _PSI_TYPES_CONST_TYPE_H
-#define _PSI_TYPES_CONST_TYPE_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_CONST_TYPE_H
+#define PSI_TYPES_CONST_TYPE_H
+
+#include "token.h"
typedef struct const_type {
token_t type;
char *name;
} const_type;
-static inline const_type *init_const_type(token_t type, const char *name) {
- const_type *ct = calloc(1, sizeof(*ct));
- ct->type = type;
- ct->name = strdup(name);
- return ct;
-}
-
-static inline void free_const_type(const_type *type) {
- free(type->name);
- free(type);
-}
+const_type *init_const_type(token_t type, const char *name);
+void free_const_type(const_type *type);
+void dump_const_type(int fd, const_type *type);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+# else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "constant.h"
+
+constant *init_constant(const_type *type, const char *name, impl_def_val *val) {
+ constant *c = calloc(1, sizeof(*c));
+ c->type = type;
+ c->name = strdup(name);
+ c->val = val;
+ return c;
+}
+
+void free_constant(constant *constant) {
+ free_const_type(constant->type);
+ free(constant->name);
+ free_impl_def_val(constant->val);
+ free(constant);
+}
+
+void dump_constant(int fd, constant *cnst) {
+ dprintf(fd, "const ");
+ dump_const_type(fd, cnst->type);
+ dprintf(fd, " %s = ", cnst->name);
+ dump_impl_def_val(fd, cnst->val);
+ dprintf(fd, ";");
+}
+
+int validate_constant(struct psi_data *data, constant *c) {
+ /* FIXME */
+ return 1;
+}
-#ifndef _PSI_TYPES_CONSTANT_H
-#define _PSI_TYPES_CONSTANT_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_CONSTANT_H
+#define PSI_TYPES_CONSTANT_H
+
+#include "const_type.h"
+#include "impl_def_val.h"
typedef struct constant {
const_type *type;
impl_def_val *val;
} constant;
-static inline constant *init_constant(const_type *type, const char *name, impl_def_val *val) {
- constant *c = calloc(1, sizeof(*c));
- c->type = type;
- c->name = strdup(name);
- c->val = val;
- return c;
-}
-
-static inline void free_constant(constant *constant) {
- free_const_type(constant->type);
- free(constant->name);
- free_impl_def_val(constant->val);
- free(constant);
-}
+constant *init_constant(const_type *type, const char *name, impl_def_val *val);
+void free_constant(constant *constant);
+void dump_constant(int fd, constant *cnst);
+
+struct psi_data;
+int validate_constant(struct psi_data *data, constant *c);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "constants.h"
+
+constants *add_constant(constants *consts, constant *constant) {
+ if (!consts) {
+ consts = calloc(1, sizeof(*consts));
+ }
+ consts->list = realloc(consts->list,
+ ++consts->count * sizeof(*consts->list));
+ consts->list[consts->count - 1] = constant;
+ return consts;
+}
+
+void free_constants(constants *consts) {
+ size_t i;
+ for (i = 0; i < consts->count; ++i) {
+ free_constant(consts->list[i]);
+ }
+ free(consts->list);
+ free(consts);
+}
+
+void dump_constants(int fd, constants *consts) {
+ size_t i;
+
+ for (i = 0; i < consts->count; ++i) {
+ constant *cnst = consts->list[i];
+
+ dump_constant(fd, cnst);
+ dprintf(fd, "\n");
+ }
+}
-#ifndef _PSI_TYPES_CONSTANTS_H
-#define _PSI_TYPES_CONSTANTS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_CONSTANTS_H
+#define PSI_TYPES_CONSTANTS_H
+
+#include "constant.h"
typedef struct constants {
size_t count;
constant **list;
} constants;
-static inline constants *add_constant(constants *constants, constant *constant) {
- if (!constants) {
- constants = calloc(1, sizeof(*constants));
- }
- constants->list = realloc(constants->list, ++constants->count * sizeof(*constants->list));
- constants->list[constants->count-1] = constant;
- return constants;
-}
-
-static inline void free_constants(constants *c) {
- size_t i;
-
- for (i = 0; i < c->count; ++i) {
- free_constant(c->list[i]);
- }
- free(c->list);
- free(c);
-}
+constants *add_constant(constants *constants, constant *constant);
+void free_constants(constants *constants);
+void dump_constants(int fd, constants *constants);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include "php_psi_macros.h"
+#include "php_psi_redirs.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/param.h>
+#include <dlfcn.h>
+
+#include "data.h"
+
+decl *init_decl(decl_abi *abi, decl_arg *func, decl_args *args) {
+ decl *d = calloc(1, sizeof(*d));
+ d->abi = abi;
+ d->func = func;
+ d->args = args;
+ return d;
+}
+
+void free_decl(decl *d) {
+ free_decl_abi(d->abi);
+ free_decl_arg(d->func);
+ if (d->args) {
+ free_decl_args(d->args);
+ }
+ free(d);
+}
+
+void dump_decl(int fd, decl *decl) {
+ dump_decl_abi(fd, decl->abi);
+ dprintf(fd, " ");
+ dump_decl_arg(fd, decl->func, 0);
+ dprintf(fd, "(");
+ if (decl->args) {
+ dump_decl_args(fd, decl->args, 0);
+ }
+ dprintf(fd, ");");
+}
+
+static inline int validate_decl_func(struct psi_data *data, void *dl, decl *decl, decl_arg *func)
+{
+ struct psi_func_redir *redir;
+
+ if (!strcmp(func->var->name, "dlsym")) {
+ data->error(data, func->token, PSI_WARNING, "Cannot dlsym dlsym (sic!)");
+ return 0;
+ }
+
+ for (redir = &psi_func_redirs[0]; redir->name; ++redir) {
+ if (!strcmp(func->var->name, redir->name)) {
+ decl->call.sym = redir->func;
+ }
+ }
+ if (!decl->call.sym) {
+#ifndef RTLD_NEXT
+# define RTLD_NEXT ((void *) -1l)
+#endif
+ decl->call.sym = dlsym(dl ?: RTLD_NEXT, func->var->name);
+ if (!decl->call.sym) {
+ data->error(data, func->token, PSI_WARNING,
+ "Failed to locate symbol '%s': %s",
+ func->var->name, dlerror() ?: "not found");
+ }
+ }
+ return 1;
+}
+
+int validate_decl(struct psi_data *data, void *dl, decl *decl) {
+ if (!validate_decl_nodl(data, decl)) {
+ return 0;
+ }
+ if (!validate_decl_func(data, dl, decl, decl->func)) {
+ return 0;
+ }
+ return 1;
+}
+
+int validate_decl_nodl(struct psi_data *data, decl *decl) {
+ if (!validate_decl_abi(data, decl->abi)) {
+ data->error(data, decl->abi->token, PSI_WARNING,
+ "Invalid calling convention: '%s'", decl->abi->token->text);
+ return 0;
+ }
+ if (!validate_decl_arg(data, decl->func)) {
+ return 0;
+ }
+ if (decl->args) {
+ size_t i;
+
+ for (i = 0; i < decl->args->count; ++i) {
+ if (!validate_decl_arg(data, decl->args->args[i])) {
+ return 0;
+ }
+ }
+ }
+ return 1;
+}
-#ifndef _PSI_TYPES_DECL_H
-#define _PSI_TYPES_DECL_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_H
+#define PSI_TYPES_DECL_H
+
+#include "decl_abi.h"
+#include "decl_arg.h"
+#include "decl_args.h"
+#include "decl_callinfo.h"
typedef struct decl {
decl_abi *abi;
decl_callinfo call;
} decl;
-static inline decl* init_decl(decl_abi *abi, decl_arg *func, decl_args *args) {
- decl *d = calloc(1, sizeof(*d));
- d->abi = abi;
- d->func = func;
- d->args = args;
- return d;
-}
-
-static inline void free_decl(decl *d) {
- free_decl_abi(d->abi);
- free_decl_arg(d->func);
- if (d->args) {
- free_decl_args(d->args);
- }
- free(d);
-}
+decl *init_decl(decl_abi *abi, decl_arg *func, decl_args *args);
+void free_decl(decl *d);
+void dump_decl(int fd, decl *decl);
+
+struct psi_data;
+
+int validate_decl(struct psi_data *data, void *dl, decl *decl);
+int validate_decl_nodl(struct psi_data *data, decl *decl);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "data.h"
+
+decl_abi *init_decl_abi(const char *convention) {
+ decl_abi *abi = calloc(1, sizeof(*abi));
+ abi->convention = strdup(convention);
+ return abi;
+}
+
+void free_decl_abi(decl_abi *abi) {
+ if (abi->token) {
+ free(abi->token);
+ }
+ free(abi->convention);
+ free(abi);
+}
+
+void dump_decl_abi(int fd, decl_abi *abi) {
+ dprintf(fd, "%s", abi->convention);
+}
+
+static const char * const abi_ccs[] = {
+ "default", /* \ */
+ "extern", /* > - all the same */
+ "cdecl", /* / */
+ "mscdecl",
+ "stdcall",
+ "fastcall",
+};
+
+int validate_decl_abi(struct psi_data *data, decl_abi *abi) {
+ size_t i;
+
+ for (i = 0; i < sizeof(abi_ccs)/sizeof(char*); ++i) {
+ if (strcasecmp(abi->convention, abi_ccs[i])) {
+ return 1;
+ }
+ }
+ return 0;
+}
-#ifndef _PSI_TYPES_DECL_ABI_H
-#define _PSI_TYPES_DECL_ABI_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_ABI_H
+#define PSI_TYPES_DECL_ABI_H
typedef struct decl_abi {
struct psi_token *token;
char *convention;
} decl_abi;
-static inline decl_abi *init_decl_abi(const char *convention) {
- decl_abi *abi = calloc(1, sizeof(*abi));
- abi->convention = strdup(convention);
- return abi;
-}
-
-static inline void free_decl_abi(decl_abi *abi) {
- if (abi->token) {
- free(abi->token);
- }
- free(abi->convention);
- free(abi);
-}
+decl_abi *init_decl_abi(const char *convention);
+void free_decl_abi(decl_abi *abi);
+void dump_decl_abi(int fd, decl_abi *abi);
+
+struct psi_data;
+
+int validate_decl_abi(struct psi_data *data, decl_abi *abi);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include "data.h"
+
+decl_arg *init_decl_arg(decl_type *type, decl_var *var) {
+ decl_arg *arg = calloc(1, sizeof(*arg));
+ arg->token = var->token;
+ arg->type = type;
+ arg->var = var;
+ var->arg = arg;
+ arg->ptr = &arg->val;
+ arg->let = arg->ptr;
+ return arg;
+}
+
+void free_decl_arg(decl_arg *arg) {
+ if (arg->token && arg->token != arg->var->token) {
+ free(arg->token);
+ }
+ free_decl_type(arg->type);
+ free_decl_var(arg->var);
+ if (arg->layout) {
+ free_decl_struct_layout(arg->layout);
+ }
+ free(arg);
+}
+
+void dump_decl_arg(int fd, decl_arg *arg, unsigned level) {
+ if (arg->type->type == PSI_T_FUNCTION) {
+ dump_decl_type(fd, arg->type->real.func->func->type, level);
+ dprintf(fd, " (*");
+ dump_decl_var(fd, arg->var);
+ dprintf(fd, ")(");
+ if (arg->type->real.func->args) {
+ size_t j;
+
+ for (j = 0; j < arg->type->real.func->args->count; ++j) {
+ if (j) {
+ dprintf(fd, ", ");
+ }
+ dump_decl_arg(fd, arg->type->real.func->args->args[j], level+1);
+ }
+ if (arg->type->real.func->args->varargs) {
+ dprintf(fd, ", ...");
+ }
+ }
+ dprintf(fd, ")");
+ } else {
+ dump_decl_type(fd, arg->type, level);
+ dprintf(fd, " ");
+ dump_decl_var(fd, arg->var);
+ }
+}
+
+int validate_decl_arg(struct psi_data *data, decl_arg *arg) {
+ if (!validate_decl_type(data, arg->type, NULL)) {
+ data->error(data, arg->type->token, PSI_WARNING,
+ "Cannot use '%s' as type for '%s'",
+ arg->type->name, arg->var->name);
+ return 0;
+ }
+ return 1;
+}
+
+size_t align_decl_arg(decl_arg *darg, size_t *pos, size_t *len) {
+ size_t align = alignof_decl_arg(darg);
+
+ assert(align > 0);
+
+ *len = sizeof_decl_arg(darg);
+ *pos = psi_align(align, *pos);
+
+ return align;
+}
+
+size_t alignof_decl_arg(decl_arg *darg) {
+ size_t align;
+
+ if (darg->var->pointer_level && (!darg->var->array_size || darg->var->pointer_level > 2)) {
+ align = psi_t_alignment(PSI_T_POINTER);
+ } else {
+ align = alignof_decl_type(darg->type);
+ }
+
+ return align;
+}
+
+size_t sizeof_decl_arg(decl_arg *darg) {
+ size_t size;
+ decl_type *real = real_decl_type(darg->type);
+
+ if (darg->var->array_size) {
+ if (darg->var->pointer_level > 2) {
+ size = psi_t_size(PSI_T_POINTER) * darg->var->array_size;
+ } else {
+ size = psi_t_size(real->type) * darg->var->array_size;
+ }
+ } else if (darg->var->pointer_level) {
+ size = psi_t_size(PSI_T_POINTER);
+ } else {
+ switch (real->type) {
+ case PSI_T_UNION:
+ size = real->real.unn->size;
+ break;
+ case PSI_T_STRUCT:
+ size = real->real.strct->size;
+ break;
+ case PSI_T_ENUM:
+ default:
+ size = psi_t_size(real->type);
+ break;
+ }
+ }
+
+ assert(size > 0);
+
+ return size;
+}
-#ifndef _PSI_TYPES_DECL_ARG_H
-#define _PSI_TYPES_DECL_ARG_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ *Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ *Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_ARG_H
+#define PSI_TYPES_DECL_ARG_H
+
+#include "decl_type.h"
+#include "decl_var.h"
+#include "decl_struct_layout.h"
+#include "impl_val.h"
typedef struct decl_arg {
struct psi_token *token;
void *mem;
} decl_arg;
-static inline decl_arg *init_decl_arg(decl_type *type, decl_var *var) {
- decl_arg *arg = calloc(1, sizeof(*arg));
- arg->token = var->token;
- arg->type = type;
- arg->var = var;
- var->arg = arg;
- arg->ptr = &arg->val;
- arg->let = arg->ptr;
- return arg;
-}
-
-static inline void free_decl_arg(decl_arg *arg) {
- if (arg->token && arg->token != arg->var->token) {
- free(arg->token);
- }
- free_decl_type(arg->type);
- free_decl_var(arg->var);
- if (arg->layout) {
- free_decl_struct_layout(arg->layout);
- }
- free(arg);
-}
+decl_arg *init_decl_arg(decl_type *type, decl_var *var);
+void free_decl_arg(decl_arg *arg);
+void dump_decl_arg(int fd, decl_arg *arg, unsigned level);
+
+struct psi_data;
+
+int validate_decl_arg(struct psi_data *data, decl_arg *arg);
+
+size_t align_decl_arg(decl_arg *darg, size_t *pos, size_t *len);
+size_t alignof_decl_arg(decl_arg *darg);
+size_t sizeof_decl_arg(decl_arg *darg);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "data.h"
+
+decl_args *init_decl_args(decl_arg *arg) {
+ decl_args *args = calloc(1, sizeof(*args));
+ if (arg) {
+ args->count = 1;
+ args->args = calloc(1, sizeof(*args->args));
+ args->args[0] = arg;
+ }
+ return args;
+}
+
+decl_args *add_decl_arg(decl_args *args, decl_arg *arg) {
+ args->args = realloc(args->args, ++args->count * sizeof(*args->args));
+ args->args[args->count - 1] = arg;
+ return args;
+}
+
+void free_decl_args(decl_args *args) {
+ size_t i;
+ for (i = 0; i < args->count; ++i) {
+ free_decl_arg(args->args[i]);
+ }
+ free(args->args);
+ free(args);
+}
+
+void dump_decl_args(int fd, decl_args *args, unsigned level) {
+ size_t i;
+
+ for (i = 0; i < args->count; ++i) {
+ if (i) {
+ dprintf(fd, ", ");
+ }
+ dump_decl_arg(fd, args->args[i], level);
+ }
+ if (args->varargs) {
+ dprintf(fd, ", ...");
+ }
+}
+
+void dump_decl_args_with_layout(int fd, decl_args *args, unsigned level) {
+ size_t j;
+
+ dprintf(fd, " {\n");
+ if (args) {
+ ++level;
+ for (j = 0; j < args->count; ++j) {
+ decl_arg *sarg = args->args[j];
+
+ dprintf(fd, "%s", psi_t_indent(level));
+ dump_decl_arg(fd, sarg, level);
+ dprintf(fd, "::(%zu, %zu);\n", sarg->layout->pos, sarg->layout->len);
+ }
+ --level;
+ }
+ dprintf(fd, "%s", psi_t_indent(level));
+ dprintf(fd, "}");
+}
+
+decl_arg *locate_decl_arg(decl_args *args, const char *name) {
+ size_t i;
+
+ if (args) for (i = 0; i < args->count; ++i) {
+ decl_arg *arg = args->args[i];
+
+ if (!strcmp(name, arg->var->name)) {
+ return arg;
+ }
+ }
+
+ return NULL;
+}
+
+size_t alignof_decl_args(decl_args *args) {
+ size_t i, maxalign = 0;
+
+ for (i = 0; i < args->count; ++i) {
+ decl_arg *darg = args->args[i];
+ size_t align = alignof_decl_arg(darg);
+
+ if (align > maxalign) {
+ maxalign = align;
+ }
+ }
+
+ return maxalign;
+}
+
+int validate_decl_arg_args(struct psi_data *data, decl_arg *darg, void *current) {
+ decl_type *real = real_decl_type(darg->type);
+
+ /* pre-validate any structs/unions/enums */
+ switch (real->type) {
+ case PSI_T_STRUCT:
+ if (current && current == real->real.strct) {
+ return 1;
+ }
+ if (!locate_decl_type_struct(data->structs, real)) {
+ return 0;
+ }
+ if (!validate_decl_struct(data, real->real.strct)) {
+ return 0;
+ }
+ break;
+ case PSI_T_UNION:
+ if (current && current == real->real.unn) {
+ return 1;
+ }
+ if (!locate_decl_type_union(data->unions, real)) {
+ return 0;
+ }
+ if (!validate_decl_union(data, real->real.unn)) {
+ return 0;
+ }
+ break;
+ case PSI_T_ENUM:
+ if (current && current == real->real.enm) {
+ return 1;
+ }
+ if (!locate_decl_type_enum(data->enums, real)) {
+ return 0;
+ }
+ if (!validate_decl_enum(data, real->real.enm)) {
+ return 0;
+ }
+ break;
+ }
+
+ return 1;
+}
+
+static int sort_args_cmp(const void *_a, const void *_b) {
+ decl_arg *a = *(decl_arg **)_a, *b = *(decl_arg **)_b;
+
+ if (a->layout->pos == b->layout->pos) {
+ if (a->layout->len == b->layout->len) {
+ return 0;
+ } else if (a->layout->len > b->layout->len) {
+ return -1;
+ } else {
+ return 1;
+ }
+ } else if (a->layout->pos > b->layout->pos) {
+ return 1;
+ } else {
+ return -1;
+ }
+}
+
+static void sort_args_swp(void *a, void *b) {
+ decl_arg **_a = a, **_b = b, *_c;
+
+ _c = *_b;
+ *_b = *_a;
+ *_a = _c;
+}
+
+#include "Zend/zend_sort.h"
+
+void sort_decl_args(decl_args *args) {
+ zend_insert_sort((void *) args->args, args->count,
+ sizeof(args), sort_args_cmp, sort_args_swp);
+}
+
-#ifndef _PSI_TYPES_DECL_ARGS_H
-#define _PSI_TYPES_DECL_ARGS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_ARGS_H
+#define PSI_TYPES_DECL_ARGS_H
+
+#include "decl_arg.h"
typedef struct decl_args {
decl_arg **args;
unsigned varargs:1;
} decl_args;
-static inline decl_args *init_decl_args(decl_arg *arg) {
- decl_args *args = calloc(1, sizeof(*args));
- if (arg) {
- args->count = 1;
- args->args = calloc(1, sizeof(*args->args));
- args->args[0] = arg;
- }
- return args;
-}
-
-static inline decl_args *add_decl_arg(decl_args *args, decl_arg *arg) {
- args->args = realloc(args->args, ++args->count * sizeof(*args->args));
- args->args[args->count-1] = arg;
- return args;
-}
-
-static inline void free_decl_args(decl_args *args) {
- size_t i;
-
- for (i = 0; i < args->count; ++i) {
- free_decl_arg(args->args[i]);
- }
- free(args->args);
- free(args);
-}
+decl_args *init_decl_args(decl_arg *arg);
+decl_args *add_decl_arg(decl_args *args, decl_arg *arg);
+void free_decl_args(decl_args *args);
+void dump_decl_args(int fd, decl_args *args, unsigned level);
+void dump_decl_args_with_layout(int fd, decl_args *args, unsigned level);
+
+decl_arg *locate_decl_arg(decl_args *args, const char *name);
+
+struct psi_data;
+
+int validate_decl_arg_args(struct psi_data *data, decl_arg *darg, void *current);
+
+size_t alignof_decl_args(decl_args *args);
+
+void sort_decl_args(decl_args *args);
#endif
-#ifndef _PSI_TYPES_DECL_CALLINFO_H
-#define _PSI_TYPES_DECL_CALLINFO_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_CALLINFO_H
+#define PSI_TYPES_DECL_CALLINFO_H
typedef struct decl_callinfo {
void *sym;
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "data.h"
+
+decl_enum *init_decl_enum(const char *name, decl_enum_items *l) {
+ decl_enum *e = calloc(1, sizeof(*e));
+ e->name = strdup(name);
+ e->items = l;
+ return e;
+}
+
+void free_decl_enum(decl_enum *e) {
+ if (e->token) {
+ free(e->token);
+ }
+ if (e->items) {
+ free_decl_enum_items(e->items);
+ }
+ free(e->name);
+ free(e);
+}
+
+void dump_decl_enum(int fd, decl_enum *e, unsigned level) {
+ dprintf(fd, "enum %s {\n", e->name);
+ if (e->items) {
+ dump_decl_enum_items(fd, e->items, level);
+ }
+ dprintf(fd, "\n}");
+}
+
+int validate_decl_enum(struct psi_data *data, decl_enum *e) {
+ size_t j;
+
+ if (!e->items || !e->items->count) {
+ data->error(data, e->token, PSI_WARNING, "Empty enum '%s'", e->name);
+ return 0;
+ }
+
+ for (j = 0; j < e->items->count; ++j) {
+ decl_enum_item *i = e->items->list[j];
+
+ if (!i->num) {
+ if (j) {
+ i->inc.t = PSI_T_NUMBER;
+ i->inc.u.numb = "1";
+ i->inc.operator = PSI_T_PLUS;
+ i->inc.operand = i->prev->num ?: &i->prev->inc;
+ i->num = &i->inc;
+ } else {
+ i->inc.t = PSI_T_NUMBER;
+ i->inc.u.numb = "0";
+ i->num = &i->inc;
+ }
+ }
+ if (!validate_num_exp(data, i->num, NULL, NULL, e)) {
+ return 0;
+ }
+ }
+
+ return 1;
+}
-#ifndef _PSI_TYPES_DECL_ENUM_H
-#define _PSI_TYPES_DECL_ENUM_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_ENUM_H
+#define PSI_TYPES_DECL_ENUM_H
+
+#include "token.h"
+#include "decl_enum_items.h"
typedef struct decl_enum {
struct psi_token *token;
decl_enum_items *items;
} decl_enum;
-static inline decl_enum *init_decl_enum(const char *name, decl_enum_items *l) {
- decl_enum *e = calloc(1, sizeof(*e));
-
- e->name = strdup(name);
- e->items = l;
- return e;
-}
-
-static inline void free_decl_enum(decl_enum *e) {
- if (e->token) {
- free(e->token);
- }
- if (e->items) {
- free_decl_enum_items(e->items);
- }
- free(e->name);
- free(e);
-}
+decl_enum *init_decl_enum(const char *name, decl_enum_items *l);
+void free_decl_enum(decl_enum *e);
+void dump_decl_enum(int fd, decl_enum *e, unsigned level);
+
+struct psi_data;
+
+int validate_decl_enum(struct psi_data *data, decl_enum *e);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "decl_enum_item.h"
+
+decl_enum_item *init_decl_enum_item(const char *name, num_exp *num) {
+ decl_enum_item *i = calloc(1, sizeof(*i));
+ i->name = strdup(name);
+ i->num = num;
+ return i;
+}
+
+void free_decl_enum_item(decl_enum_item *i) {
+ if (i->token) {
+ free(i->token);
+ }
+ if (i->num && i->num != &i->inc) {
+ free_num_exp(i->num);
+ }
+ free(i->name);
+ free(i);
+}
#ifndef _PSI_TYPES_DECL_ENUM_ITEM_H
#define _PSI_TYPES_DECL_ENUM_ITEM_H
+#include "token.h"
+#include "num_exp.h"
+
typedef struct decl_enum_item {
struct psi_token *token;
char *name;
struct decl_enum_item *prev;
} decl_enum_item;
-static inline decl_enum_item *init_decl_enum_item(const char *name, num_exp *num) {
- decl_enum_item *i = calloc(1, sizeof(*i));
-
- i->name = strdup(name);
- i->num = num;
- return i;
-}
-
-static inline void free_decl_enum_item(decl_enum_item *i) {
- if (i->token) {
- free(i->token);
- }
- if (i->num && i->num != &i->inc) {
- free_num_exp(i->num);
- }
- free(i->name);
- free(i);
-}
+decl_enum_item *init_decl_enum_item(const char *name, num_exp *num);
+void free_decl_enum_item(decl_enum_item *i);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "decl_enum_items.h"
+
+decl_enum_items *init_decl_enum_items(decl_enum_item *i) {
+ decl_enum_items *l = calloc(1, sizeof(*l));
+ if (i) {
+ l->count = 1;
+ l->list = calloc(1, sizeof(*l->list));
+ l->list[0] = i;
+ }
+ return l;
+}
+
+decl_enum_items *add_decl_enum_item(decl_enum_items *l, decl_enum_item *i) {
+ l->list = realloc(l->list, sizeof(*l->list) * (l->count + 1));
+ l->list[l->count] = i;
+ if (l->count) {
+ i->prev = l->list[l->count - 1];
+ }
+ ++l->count;
+ return l;
+}
+
+void free_decl_enum_items(decl_enum_items *l) {
+ if (l->list) {
+ size_t j;
+ for (j = 0; j < l->count; ++j) {
+ free_decl_enum_item(l->list[j]);
+ }
+ free(l->list);
+ }
+ free(l);
+}
+
+void dump_decl_enum_items(int fd, decl_enum_items *items, unsigned level) {
+ size_t i;
+ for (i = 0; i < items->count; ++i) {
+ decl_enum_item *item = items->list[i];
+
+ if (i) {
+ dprintf(fd, ",\n");
+ }
+ dprintf(fd, "%s", psi_t_indent(level+1));
+ dprintf(fd, "%s", item->name);
+ if (item->num && item->num != &item->inc) {
+ dprintf(fd, " = ");
+ dump_num_exp(fd, item->num);
+ }
+ }
+}
-#ifndef _PSI_TYPES_DECL_ENUM_ITEMS_H
-#define _PSI_TYPES_DECL_ENUM_ITEMS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_ENUM_ITEMS_H
+#define PSI_TYPES_DECL_ENUM_ITEMS_H
+
+#include "decl_enum_item.h"
typedef struct decl_enum_items {
decl_enum_item **list;
size_t count;
} decl_enum_items;
-static inline decl_enum_items *init_decl_enum_items(decl_enum_item *i) {
- decl_enum_items *l = calloc(1, sizeof(*l));
-
- if (i) {
- l->count = 1;
- l->list = calloc(1, sizeof(*l->list));
- l->list[0] = i;
- }
- return l;
-}
-
-static inline decl_enum_items *add_decl_enum_item(decl_enum_items *l, decl_enum_item *i) {
- l->list = realloc(l->list, sizeof(*l->list) * (l->count + 1));
- l->list[l->count] = i;
- if (l->count) {
- i->prev = l->list[l->count - 1];
- }
- ++l->count;
- return l;
-}
-
-static inline void free_decl_enum_items(decl_enum_items *l) {
- if (l->list) {
- size_t j;
-
- for (j = 0; j < l->count; ++j) {
- free_decl_enum_item(l->list[j]);
- }
- free(l->list);
- }
- free(l);
-}
+decl_enum_items *init_decl_enum_items(decl_enum_item *i);
+decl_enum_items *add_decl_enum_item(decl_enum_items *l, decl_enum_item *i);
+void free_decl_enum_items(decl_enum_items *l);
+void dump_decl_enum_items(int fd, decl_enum_items *i, unsigned level);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "decl_enums.h"
+#include "decl_type.h"
+
+decl_enums *add_decl_enum(decl_enums *es, decl_enum *e) {
+ if (!es) {
+ es = calloc(1, sizeof(*es));
+ }
+ es->list = realloc(es->list, ++es->count * sizeof(*es->list));
+ es->list[es->count - 1] = e;
+ return es;
+}
+
+void free_decl_enums(decl_enums *es) {
+ if (es->list) {
+ size_t j;
+ for (j = 0; j < es->count; ++j) {
+ free_decl_enum(es->list[j]);
+ }
+ }
+ free(es->list);
+ free(es);
+}
+
+void dump_decl_enums(int fd, decl_enums *enums) {
+ size_t i;
+
+ for (i = 0; i < enums->count; ++i) {
+ decl_enum *e = enums->list[i];
+
+ if (!is_anon_type(e->name, "enum")) {
+ dump_decl_enum(fd, e, 0);
+ dprintf(fd, "\n");
+ }
+ }
+}
-#ifndef _PSI_TYPES_DECL_ENUMS_H
-#define _PSI_TYPES_DECL_ENUMS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_ENUMS_H
+#define PSI_TYPES_DECL_ENUMS_H
+
+#include "decl_enum.h"
typedef struct decl_enums {
decl_enum **list;
size_t count;
} decl_enums;
-static inline decl_enums* add_decl_enum(decl_enums *es, decl_enum *e) {
- if (!es) {
- es = calloc(1, sizeof(*es));
- }
- es->list = realloc(es->list, ++es->count * sizeof(*es->list));
- es->list[es->count-1] = e;
- return es;
-}
-
-static inline void free_decl_enums(decl_enums *es) {
- if (es->list) {
- size_t j;
-
- for (j = 0; j < es->count; ++j) {
- free_decl_enum(es->list[j]);
- }
- }
- free(es->list);
- free(es);
-}
+decl_enums *add_decl_enum(decl_enums *es, decl_enum *e);
+void free_decl_enums(decl_enums *es);
+void dump_decl_enums(int fd, decl_enums *es);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <dlfcn.h>
+
+#include "data.h"
+
+void free_decl_file(decl_file* file) {
+ if (file->ln) {
+ free(file->ln);
+ }
+ if (file->fn) {
+ free(file->fn);
+ }
+ memset(file, 0, sizeof(*file));
+}
+
+int validate_file(struct psi_data *data, void **dlopened) {
+ char lib[MAXPATHLEN];
+ const char *ptr = data->psi.file.ln;
+ size_t len;
+
+ if (!ptr) {
+ /* FIXME: assume stdlib */
+ return 1;
+ } else if (!strchr(ptr, '/')) {
+ len = snprintf(lib, MAXPATHLEN, "lib%s.%s", ptr, PHP_PSI_SHLIB_SUFFIX);
+ if (MAXPATHLEN == len) {
+ data->error(data, NULL, PSI_WARNING, "Library name too long: '%s'", ptr);
+ }
+ lib[len] = 0;
+ ptr = lib;
+ }
+ if (!(*dlopened = dlopen(ptr, RTLD_LAZY|RTLD_LOCAL))) {
+ data->error(data, NULL, PSI_WARNING, "Could not open library '%s': %s.",
+ data->psi.file.ln, dlerror());
+ return 0;
+ }
+ return 1;
+}
-#ifndef _PSI_TYPES_DECL_FILE_H
-#define _PSI_TYPES_DECL_FILE_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_FILE_H
+#define PSI_TYPES_DECL_FILE_H
typedef struct decl_file {
char *ln;
char *fn;
} decl_file;
-static inline void free_decl_file(decl_file *file) {
- if (file->ln) {
- free(file->ln);
- }
- if (file->fn) {
- free(file->fn);
- }
- memset(file, 0, sizeof(*file));
-}
+void free_decl_file(decl_file *file);
+
+struct psi_data;
+
+int validate_file(struct psi_data *data, void **dlopened);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <dlfcn.h>
+
+#include "decl_libs.h"
+
+void free_decl_libs(decl_libs *libs) {
+ if (libs->dl) {
+ size_t i;
+ for (i = 0; i < libs->count; ++i) {
+ if (libs->dl[i]) {
+ dlclose(libs->dl[i]);
+ }
+ }
+ free(libs->dl);
+ }
+ memset(libs, 0, sizeof(*libs));
+}
+
+void add_decl_lib(decl_libs *libs, void *dlopened) {
+ libs->dl = realloc(libs->dl, ++libs->count * sizeof(*libs->dl));
+ libs->dl[libs->count - 1] = dlopened;
+}
-#ifndef _PSI_TYPES_DECL_LIBS_H
-#define _PSI_TYPES_DECL_LIBS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_LIBS_H
+#define PSI_TYPES_DECL_LIBS_H
typedef struct decl_libs {
void **dl;
size_t count;
} decl_libs;
-static inline void free_decl_libs(decl_libs *libs) {
- if (libs->dl) {
- size_t i;
- for (i = 0; i < libs->count; ++i) {
- if (libs->dl[i]) {
- dlclose(libs->dl[i]);
- }
- }
- free(libs->dl);
- }
- memset(libs, 0, sizeof(*libs));
-}
-
-static inline void add_decl_lib(decl_libs *libs, void *dlopened) {
- libs->dl = realloc(libs->dl, ++libs->count * sizeof(*libs->dl));
- libs->dl[libs->count-1] = dlopened;
-}
+void free_decl_libs(decl_libs *libs);
+void add_decl_lib(decl_libs *libs, void *dlopened);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+
+#include "data.h"
+
+decl_struct* init_decl_struct(const char* name, decl_args* args) {
+ decl_struct* s = calloc(1, sizeof(*s));
+ s->name = strdup(name);
+ s->args = args;
+ return s;
+}
+
+void free_decl_struct(decl_struct* s) {
+ if (s->token) {
+ free(s->token);
+ }
+ if (s->args) {
+ free_decl_args(s->args);
+ }
+ if (s->engine.type && s->engine.dtor) {
+ s->engine.dtor(s->engine.type);
+ }
+ free(s->name);
+ free(s);
+}
+
+void dump_decl_struct(int fd, decl_struct *strct) {
+ dprintf(fd, "struct %s::(%zu, %zu)", strct->name, strct->align, strct->size);
+ if (strct->args && strct->args->count) {
+ dump_decl_args_with_layout(fd, strct->args, 0);
+ } else {
+ dprintf(fd, ";");
+ }
+}
+
+decl_arg *locate_decl_struct_member(decl_struct *s, decl_var *var) {
+ if (s->args) {
+ return locate_decl_var_arg(var, s->args, NULL);
+ }
+
+ return NULL;
+}
+
+int validate_decl_struct(struct psi_data *data, decl_struct *s) {
+ size_t i, pos, len, size, align;
+
+ if (!s->size && !s->args->count) {
+ data->error(data, s->token, PSI_WARNING,
+ "Cannot compute size of empty struct '%s'",
+ s->name);
+ return 0;
+ }
+
+ for (i = 0; i < s->args->count; ++i) {
+ decl_arg *darg = s->args->args[i];
+
+ if (!validate_decl_arg(data, darg)) {
+ return 0;
+ }
+
+ assert(!darg->var->arg || darg->var->arg == darg);
+
+ darg->var->arg = darg;
+
+ if (!validate_decl_arg_args(data, darg, s)) {
+ return 0;
+ } else if (darg->layout) {
+ pos = darg->layout->pos;
+
+ align = align_decl_arg(darg, &pos, &len);
+
+ if (darg->layout->len != len) {
+ data->error(data, darg->token, PSI_WARNING,
+ "Computed size %zu of %s.%s does not match"
+ " pre-defined size %zu of type '%s'",
+ len, s->name, darg->var->name, darg->layout->len,
+ darg->type->name);
+ }
+ if (darg->layout->pos != pos) {
+ data->error(data, darg->token, PSI_WARNING,
+ "Computed offset %zu of %s.%s does not match"
+ " pre-defined offset %zu",
+ pos, s->name, darg->var->name, darg->layout->pos);
+ }
+ } else {
+ if (i) {
+ pos = s->args->args[i-1]->layout->pos +
+ s->args->args[i-1]->layout->len;
+ } else {
+ pos = 0;
+ }
+
+ align = align_decl_arg(darg, &pos, &len);
+ darg->layout = init_decl_struct_layout(pos, len);
+ }
+
+ if (align > s->align) {
+ s->align = align;
+ }
+ }
+
+ sort_decl_args(s->args);
+
+ if (s->args->count) {
+ decl_arg *darg = s->args->args[s->args->count-1];
+
+ size = darg->layout->pos + darg->layout->len;
+ if (s->size < size) {
+ s->size = psi_align(size, s->align);
+ }
+ }
+
+ return 1;
+}
+
+size_t alignof_decl_struct(decl_struct *s) {
+ if (!s->align) {
+ s->align = alignof_decl_args(s->args);
+ }
+ return s->align;
+}
-#ifndef _PSI_TYPES_DECL_STRUCT_H
-#define _PSI_TYPES_DECL_STRUCT_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_STRUCT_H
+#define PSI_TYPES_DECL_STRUCT_H
+
+#include "decl_args.h"
typedef struct decl_struct {
struct psi_token *token;
} engine;
} decl_struct;
-static inline decl_struct *init_decl_struct(const char *name, decl_args *args) {
- decl_struct *s = calloc(1, sizeof(*s));
- s->name = strdup(name);
- s->args = args;
- return s;
-}
-
-static inline void free_decl_struct(decl_struct *s) {
- if (s->token) {
- free(s->token);
- }
- if (s->args) {
- free_decl_args(s->args);
- }
- if (s->engine.type && s->engine.dtor) {
- s->engine.dtor(s->engine.type);
- }
- free(s->name);
- free(s);
-}
+decl_struct *init_decl_struct(const char *name, decl_args *args);
+void free_decl_struct(decl_struct *s);
+void dump_decl_struct(int fd, decl_struct *strct);
+
+decl_arg *locate_decl_struct_member(decl_struct *s, decl_var *var);
+
+struct psi_data;
+
+int validate_decl_struct(struct psi_data *data, decl_struct *s);
+
+size_t alignof_decl_struct(decl_struct *s);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include "decl_struct_layout.h"
+
+decl_struct_layout *init_decl_struct_layout(size_t pos, size_t len) {
+ decl_struct_layout *l = calloc(1, sizeof(*l));
+
+ assert(pos + len);
+
+ l->pos = pos;
+ l->len = len;
+
+ return l;
+}
+
+void free_decl_struct_layout(decl_struct_layout *l) {
+ free(l);
+}
-#ifndef _PSI_TYPES_DECL_STRUCT_LAYOUT_H
-#define _PSI_TYPES_DECL_STRUCT_LAYOUT_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_STRUCT_LAYOUT_H
+#define PSI_TYPES_DECL_STRUCT_LAYOUT_H
typedef struct decl_struct_layout {
size_t pos;
size_t len;
} decl_struct_layout;
-static inline decl_struct_layout *init_decl_struct_layout(size_t pos, size_t len) {
- decl_struct_layout *l = calloc(1, sizeof(*l));
- ZEND_ASSERT(pos+len);
- l->pos = pos;
- l->len = len;
- return l;
-}
-
-static inline void free_decl_struct_layout(decl_struct_layout *l) {
- free(l);
-}
+decl_struct_layout *init_decl_struct_layout(size_t pos, size_t len);
+void free_decl_struct_layout(decl_struct_layout *l);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "decl_structs.h"
+#include "decl_type.h"
+
+decl_structs *add_decl_struct(decl_structs *ss, decl_struct *s) {
+ if (!ss) {
+ ss = calloc(1, sizeof(*ss));
+ }
+ ss->list = realloc(ss->list, ++ss->count * sizeof(*ss->list));
+ ss->list[ss->count - 1] = s;
+ return ss;
+}
+
+void free_decl_structs(decl_structs *ss) {
+ size_t i;
+ for (i = 0; i < ss->count; ++i) {
+ free_decl_struct(ss->list[i]);
+ }
+ free(ss->list);
+ free(ss);
+}
+
+void dump_decl_structs(int fd, decl_structs *ss) {
+ size_t i;
+
+ for (i = 0; i < ss->count; ++i) {
+ decl_struct *strct = ss->list[i];
+
+ if (!is_anon_type(strct->name, "struct")) {
+ dump_decl_struct(fd, strct);
+ dprintf(fd, "\n");
+ }
+ }
+}
-#ifndef _PSI_TYPES_DECL_STRUCTS_H
-#define _PSI_TYPES_DECL_STRUCTS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_STRUCTS_H
+#define PSI_TYPES_DECL_STRUCTS_H
+
+#include "decl_struct.h"
typedef struct decl_structs {
size_t count;
decl_struct **list;
} decl_structs;
-static inline decl_structs *add_decl_struct(decl_structs *ss, decl_struct *s) {
- if (!ss) {
- ss = calloc(1, sizeof(*ss));
- }
- ss->list = realloc(ss->list, ++ss->count * sizeof(*ss->list));
- ss->list[ss->count-1] = s;
- return ss;
-}
-
-static inline void free_decl_structs(decl_structs *ss) {
- size_t i;
-
- for (i = 0; i < ss->count; ++i) {
- free_decl_struct(ss->list[i]);
- }
- free(ss->list);
- free(ss);
-}
+decl_structs *add_decl_struct(decl_structs *ss, decl_struct *s);
+void free_decl_structs(decl_structs *ss);
+void dump_decl_structs(int fd, decl_structs *ss);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "token.h"
+#include "php_psi_stdtypes.h"
+
+#include "data.h"
+
+decl_type *init_decl_type(token_t type, const char *name) {
+ decl_type *t = calloc(1, sizeof(*t));
+ t->type = type;
+ t->name = strdup(name);
+ return t;
+}
+
+void free_decl_type(decl_type *type) {
+ if (type->token) {
+ free(type->token);
+ }
+ if (type->type == PSI_T_FUNCTION) {
+ free_decl(type->real.func);
+ }
+ free(type->name);
+ free(type);
+}
+
+decl_args *extract_decl_type_args(decl_type *dtyp, decl_type **real_typ_ptr) {
+ decl_type *var_typ;
+ var_typ = real_decl_type(dtyp);
+ if (real_typ_ptr) {
+ *real_typ_ptr = var_typ;
+ }
+ switch (var_typ->type) {
+ case PSI_T_STRUCT:
+ return var_typ->real.strct->args;
+ case PSI_T_UNION:
+ return var_typ->real.unn->args;
+ default:
+ return NULL;
+ }
+}
+
+
+int locate_decl_type_alias(decl_typedefs *defs, decl_type *type) {
+ size_t i;
+ struct psi_std_type *stdtyp;
+
+ if (type->real.def) {
+ return 1;
+ }
+ if (defs) for (i = 0; i < defs->count; ++i) {
+ decl_arg *def = defs->list[i];
+
+ if (def->type->type != type->type && !strcmp(def->var->name, type->name)) {
+ type->real.def = def;
+ return 1;
+ }
+ }
+ for (stdtyp = &psi_std_types[0]; stdtyp->type_tag; ++stdtyp) {
+ if (!strcmp(type->name, stdtyp->alias ?: stdtyp->type_name)) {
+ type->type = stdtyp->type_tag;
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+int locate_decl_type_struct(decl_structs *structs, decl_type *type) {
+ size_t i;
+
+ if (type->real.strct) {
+ return 1;
+ }
+ if (structs) for (i = 0; i < structs->count; ++i) {
+ if (!strcmp(structs->list[i]->name, type->name)) {
+ type->real.strct = structs->list[i];
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int locate_decl_type_union(decl_unions *unions, decl_type *type) {
+ size_t i;
+
+ if (type->real.unn) {
+ return 1;
+ }
+ if (unions) for (i = 0; i < unions->count; ++i) {
+ if (!strcmp(unions->list[i]->name, type->name)) {
+ type->real.unn = unions->list[i];
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int locate_decl_type_enum(decl_enums *enums, decl_type *type) {
+ size_t i;
+
+ if (type->real.enm) {
+ return 1;
+ }
+ if (enums) for (i = 0; i < enums->count; ++i) {
+ if (!strcmp(enums->list[i]->name, type->name)) {
+ type->real.enm = enums->list[i];
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int locate_decl_type_decl(decls *decls, decl_type *type) {
+ size_t i;
+
+ if (type->real.func) {
+ return 1;
+ }
+ if (decls) for (i = 0; i < decls->count; ++i) {
+ if (!strcmp(decls->list[i]->func->var->name, type->name)) {
+ type->real.func = decls->list[i];
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+int validate_decl_type(struct psi_data *data, decl_type *type, decl_arg *def) {
+ if (weak_decl_type(type)) {
+ if (!locate_decl_type_alias(data->defs, type)) {
+ return 0;
+ }
+ if (type->real.def) {
+ return validate_decl_type(data, type->real.def->type, type->real.def);
+ }
+ return 1;
+ }
+
+ switch (type->type) {
+ case PSI_T_STRUCT:
+ if (!locate_decl_type_struct(data->structs, type)) {
+ return 0;
+ }
+ break;
+ case PSI_T_UNION:
+ if (!locate_decl_type_union(data->unions, type)) {
+ return 0;
+ }
+ break;
+ case PSI_T_ENUM:
+ if (!locate_decl_type_enum(data->enums, type)) {
+ return 0;
+ }
+ break;
+ case PSI_T_FUNCTION:
+ if (!locate_decl_type_decl(data->decls, type)) {
+ return 0;
+ }
+ if (!validate_decl_nodl(data, type->real.func)) {
+ return 0;
+ }
+ break;
+ }
+ return 1;
+}
+
+void dump_decl_type(int fd, decl_type *t, unsigned level) {
+ switch (t->type) {
+ case PSI_T_POINTER:
+ dprintf(fd, "%s *", t->name);
+ return;
+
+ case PSI_T_ENUM:
+ dprintf(fd, "enum ");
+ if (is_anon_type(t->name, "enum")) {
+ dump_decl_enum_items(fd, t->real.enm->items, level);
+ return;
+ }
+ break;
+
+ case PSI_T_STRUCT:
+ dprintf(fd, "struct ");
+ if (is_anon_type(t->name, "struct")) {
+ dump_decl_args_with_layout(fd, t->real.strct->args, level);
+ return;
+ }
+ break;
+
+ case PSI_T_UNION:
+ dprintf(fd, "union ");
+ if (is_anon_type(t->name, "union")) {
+ dump_decl_args_with_layout(fd, t->real.unn->args, level);
+ return;
+ }
+ break;
+ }
+ dprintf(fd, "%s", t->name);
+}
+
+int weak_decl_type(decl_type *type) {
+ switch (type->type) {
+ case PSI_T_CHAR:
+ case PSI_T_SHORT:
+ case PSI_T_INT:
+ case PSI_T_LONG:
+ case PSI_T_NAME:
+ return type->type;
+ default:
+ return 0;
+ }
+}
+
+decl_type *real_decl_type(decl_type *type) {
+ while (weak_decl_type(type)) {
+ type = type->real.def->type;
+ }
+ return type;
+}
+
+size_t alignof_decl_type(decl_type *t) {
+ decl_type *real = real_decl_type(t);
+ size_t align;
+
+ switch (real->type) {
+ case PSI_T_STRUCT:
+ align = alignof_decl_struct(real->real.strct);
+ break;
+ case PSI_T_UNION:
+ align = alignof_decl_union(real->real.unn);
+ break;
+ case PSI_T_ENUM:
+ default:
+ align = psi_t_alignment(real->type);
+ }
+
+ return align;
+}
-#ifndef _PSI_TYPES_DECL_TYPE_H
-#define _PSI_TYPES_DECL_TYPE_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
-#include "parser_proc.h"
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_TYPE_H
+#define PSI_TYPES_DECL_TYPE_H
+
+#include "token.h"
typedef struct decl_type {
struct psi_token *token;
} real;
} decl_type;
-static inline decl_type *init_decl_type(token_t type, const char *name) {
- decl_type *t = calloc(1, sizeof(*t));
- t->type = type;
- t->name = strdup(name);
- return t;
-}
-
-static inline void free_decl(struct decl *decl);
-static inline void free_decl_type(decl_type *type) {
- if (type->token) {
- free(type->token);
- }
- if (type->type == PSI_T_FUNCTION) {
- free_decl(type->real.func);
- }
- free(type->name);
- free(type);
-}
+#include <string.h>
+#define is_anon_type(name, type) !strncmp(name, type "@", sizeof(type))
+
+decl_type *init_decl_type(token_t type, const char *name);
+void free_decl_type(decl_type *type);
+void dump_decl_type(int fd, decl_type *t, unsigned level);
+
+struct decl_args *extract_decl_type_args(decl_type *dtyp, decl_type** real_typ_ptr);
+int weak_decl_type(decl_type *type);
+decl_type *real_decl_type(decl_type *type);
+
+struct decl_typedefs;
+struct decl_structs;
+struct decl_unions;
+struct decl_enums;
+struct decls;
+
+int locate_decl_type_alias(struct decl_typedefs *defs, decl_type *type);
+int locate_decl_type_struct(struct decl_structs *structs, decl_type *type);
+int locate_decl_type_union(struct decl_unions *unions, decl_type *type);
+int locate_decl_type_enum(struct decl_enums *enums, decl_type *type);
+int locate_decl_type_decl(struct decls *decls, decl_type *type);
+
+struct psi_data;
+
+int validate_decl_type(struct psi_data *data, decl_type *type, struct decl_arg *def);
+size_t alignof_decl_type(decl_type *t);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "data.h"
+
+decl_typedefs *add_decl_typedef(decl_typedefs *defs, decl_arg *def) {
+ if (!defs) {
+ defs = calloc(1, sizeof(*defs));
+ }
+ defs->list = realloc(defs->list, ++defs->count * sizeof(*defs->list));
+ defs->list[defs->count - 1] = def;
+ return defs;
+}
+
+void free_decl_typedefs(decl_typedefs *defs) {
+ size_t i;
+ for (i = 0; i < defs->count; ++i) {
+ free_decl_arg(defs->list[i]);
+ }
+ free(defs->list);
+ free(defs);
+}
+
+static inline void dump_typedef(int fd, decl_arg *tdef) {
+ dprintf(fd, "typedef ");
+ dump_decl_arg(fd, tdef, 0);
+ dprintf(fd, ";");
+}
+
+void dump_decl_typedefs(int fd, decl_typedefs *defs) {
+ size_t i;
+
+ for (i = 0; i < defs->count; ++i) {
+ decl_arg *tdef = defs->list[i];
+
+ dump_typedef(fd, tdef);
+ dprintf(fd, "\n");
+ }
+}
+
+int validate_decl_typedef(struct psi_data *data, decl_arg *def) {
+ if (!validate_decl_type(data, def->type, def)) {
+ const char *pre;
+
+ switch (def->type->type) {
+ case PSI_T_STRUCT: pre = "struct "; break;
+ case PSI_T_UNION: pre = "union "; break;
+ case PSI_T_ENUM: pre = "enum "; break;
+ default: pre = ""; break;
+ }
+ data->error(data, def->token, PSI_WARNING,
+ "Type '%s' cannot be aliased to %s'%s'",
+ def->var->name, pre, def->type->name);
+ return 0;
+ }
+ if (def->type->type == PSI_T_VOID) {
+ if (def->var->pointer_level) {
+ def->type->type = PSI_T_POINTER;
+ } else {
+ data->error(data, def->token, PSI_WARNING,
+ "Type '%s' cannot be aliased to 'void'",
+ def->type->name);
+ return 0;
+ }
+ }
+ return 1;
+}
-#ifndef _PSI_TYPES_DECL_TYPEDEFS_H
-#define _PSI_TYPES_DECL_TYPEDEFS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_TYPEDEFS_H
+#define PSI_TYPES_DECL_TYPEDEFS_H
+
+#include "decl_arg.h"
typedef struct decl_typedefs {
size_t count;
decl_arg **list;
} decl_typedefs;
-static inline decl_typedefs *add_decl_typedef(decl_typedefs *defs, decl_arg *def) {
- if (!defs) {
- defs = calloc(1, sizeof(*defs));
- }
- defs->list = realloc(defs->list, ++defs->count * sizeof(*defs->list));
- defs->list[defs->count-1] = def;
- return defs;
-}
-
-static inline void free_decl_typedefs(decl_typedefs *defs) {
- size_t i;
-
- for (i = 0; i < defs->count; ++i) {
- free_decl_arg(defs->list[i]);
- }
- free(defs->list);
- free(defs);
-}
+decl_typedefs *add_decl_typedef(decl_typedefs *defs, decl_arg *def);
+void free_decl_typedefs(decl_typedefs *defs);
+void dump_decl_typedefs(int fd, decl_typedefs *defs);
+
+struct psi_data;
+
+int validate_decl_typedef(struct psi_data *data, decl_arg *def);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+
+#include "data.h"
+
+decl_union* init_decl_union(const char* name, decl_args* args) {
+ decl_union* u = calloc(1, sizeof(*u));
+ u->name = strdup(name);
+ u->args = args;
+ return u;
+}
+
+void free_decl_union(decl_union* u) {
+ if (u->token) {
+ free(u->token);
+ }
+ if (u->args) {
+ free_decl_args(u->args);
+ }
+ free(u->name);
+ free(u);
+}
+
+void dump_decl_union(int fd, decl_union *unn) {
+ dprintf(fd, "union %s::(%zu, %zu)", unn->name, unn->align, unn->size);
+ if (unn->args && unn->args->count) {
+ dump_decl_args_with_layout(fd, unn->args, 0);
+ } else {
+ dprintf(fd, ";");
+ }
+}
+
+decl_arg *locate_decl_union_member(decl_union *u, decl_var *var) {
+ if (u->args) {
+ return locate_decl_var_arg(var, u->args, NULL);
+ }
+
+ return NULL;
+}
+
+int validate_decl_union(struct psi_data *data, decl_union *u) {
+ size_t i, pos, len, size = 0, align;
+
+ if (!u->size && !u->args->count) {
+ data->error(data, u->token, PSI_WARNING,
+ "Cannot compute size of empty union %s",
+ u->name);
+ return 0;
+ }
+
+ for (i = 0; i < u->args->count; ++i) {
+ decl_arg *darg = u->args->args[i];
+
+ if (!validate_decl_arg(data, darg)) {
+ return 0;
+ }
+
+ assert(!darg->var->arg || darg->var->arg == darg);
+
+ darg->var->arg = darg;
+
+ if (!validate_decl_arg_args(data, darg, u)) {
+ return 0;
+ } else if (darg->layout) {
+ pos = darg->layout->pos;
+
+ align = align_decl_arg(darg, &pos, &len);
+
+ if (darg->layout->pos != 0) {
+ data->error(data, darg->token, PSI_WARNING,
+ "Offset of %s.%s should be 0",
+ u->name, darg->var->name);
+ darg->layout->pos = 0;
+ }
+ if (darg->layout->len != len) {
+ data->error(data, darg->token, PSI_WARNING,
+ "Computed size %zu of %s.%s does not match"
+ " pre-defined size %zu of type '%s'",
+ len, u->name, darg->var->name, darg->layout->len,
+ darg->type->name);
+ }
+ } else {
+ pos = 0;
+
+ align = align_decl_arg(darg, &pos, &len);
+ darg->layout = init_decl_struct_layout(pos, len);
+
+ }
+ if (len > size) {
+ size = len;
+ }
+ if (align > u->align) {
+ u->align = align;
+ }
+ }
+
+ sort_decl_args(u->args);
+
+ if (u->size < size) {
+ u->size = psi_align(size, u->align);
+ }
+
+ return 1;
+}
+
+size_t alignof_decl_union(decl_union *u) {
+ if (!u->align) {
+ u->align = alignof_decl_args(u->args);
+ }
+ return u->align;
+}
-#ifndef _PSI_TYPES_DECL_UNION_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+#ifndef PSI_TYPES_DECL_UNION_H
+#define PSI_TYPES_DECL_UNION_H
+
+#include "decl_args.h"
typedef struct decl_union {
struct psi_token *token;
size_t align;
} decl_union;
-static inline decl_union *init_decl_union(const char *name, decl_args *args) {
- decl_union *u = calloc(1, sizeof(*u));
- u->name = strdup(name);
- u->args = args;
- return u;
-}
-
-static inline void free_decl_union(decl_union *u) {
- if (u->token) {
- free(u->token);
- }
- if (u->args) {
- free_decl_args(u->args);
- }
- free(u->name);
- free(u);
-}
+decl_union *init_decl_union(const char *name, decl_args *args);
+void free_decl_union(decl_union *u);
+void dump_decl_union(int fd, decl_union *unn);
+
+decl_arg *locate_decl_union_member(decl_union *u, decl_var *var);
+
+struct psi_data;
+
+int validate_decl_union(struct psi_data *data, decl_union *u);
+
+size_t alignof_decl_union(decl_union *u);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <decl_unions.h>
+
+decl_unions *add_decl_union(decl_unions *uu, decl_union *u) {
+ if (!uu) {
+ uu = calloc(1, sizeof(*uu));
+ }
+ uu->list = realloc(uu->list, ++uu->count * sizeof(*uu->list));
+ uu->list[uu->count - 1] = u;
+ return uu;
+}
+
+void free_decl_unions(decl_unions *uu) {
+ size_t i;
+ for (i = 0; i < uu->count; ++i) {
+ free_decl_union(uu->list[i]);
+ }
+ free(uu->list);
+ free(uu);
+}
+
+void dump_decl_unions(int fd, decl_unions *unions) {
+ size_t i;
+
+ for (i = 0; i < unions->count; ++i) {
+ decl_union *unn = unions->list[i];
+
+ if (!is_anon_type(unn->name, "union")) {
+ dump_decl_union(fd, unn);
+ dprintf(fd, "\n");
+ }
+ }
+}
-#ifndef _PSI_TYPES_DECL_UNOINS_H
-#define _PSI_TYPES_DECL_UNOINS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_UNOINS_H
+#define PSI_TYPES_DECL_UNOINS_H
+
+#include "decl_union.h"
typedef struct decl_unions {
decl_union **list;
size_t count;
} decl_unions;
-static inline decl_unions *add_decl_union(decl_unions *uu, decl_union *u) {
- if (!uu) {
- uu = calloc(1, sizeof(*uu));
- }
- uu->list = realloc(uu->list, ++uu->count * sizeof(*uu->list));
- uu->list[uu->count-1] = u;
- return uu;
-}
-
-static inline void free_decl_unions(decl_unions *uu) {
- size_t i;
-
- for (i = 0; i < uu->count; ++i) {
- free_decl_union(uu->list[i]);
- }
- free(uu->list);
- free(uu);
-}
+decl_unions *add_decl_union(decl_unions *uu, decl_union *u);
+void free_decl_unions(decl_unions *uu);
+void dump_decl_unions(int fd, decl_unions *unions);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include "data.h"
+
+decl_var *init_decl_var(const char *name, unsigned pl, unsigned as) {
+ decl_var *v = calloc(1, sizeof(*v));
+ v->name = (char *) strdup((const char *) name);
+ v->pointer_level = pl;
+ v->array_size = as;
+ return v;
+}
+
+decl_var *copy_decl_var(decl_var *src) {
+ decl_var *dest = calloc(1, sizeof(*dest));
+ memcpy(dest, src, sizeof(*dest));
+ dest->name = strdup(dest->name);
+ if (dest->token) {
+ dest->token = psi_token_copy(dest->token);
+ }
+ return dest;
+}
+
+void free_decl_var(decl_var *var) {
+ if (var->token) {
+ free(var->token);
+ }
+ free(var->name);
+ free(var);
+}
+
+void dump_decl_var(int fd, decl_var *var) {
+ dprintf(fd, "%s%s",
+ psi_t_indirection(var->pointer_level-!!var->array_size), var->name);
+ if (var->array_size) {
+ dprintf(fd, "[%u]", var->array_size);
+ }
+}
+
+decl_arg *locate_decl_var_arg(decl_var *var, decl_args *args, decl_arg *func) {
+ decl_arg *arg = locate_decl_arg(args, var->name);
+
+ if (arg) {
+ assert(!var->arg || var->arg == arg);
+
+ return var->arg = arg;
+ }
+
+ if (func && !strcmp(var->name, func->var->name)) {
+ return var->arg = func;
+ }
+
+ return NULL;
+}
-#ifndef _PSI_TYPES_DECL_VAR_H
-#define _PSI_TYPES_DECL_VAR_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_VAR_H
+#define PSI_TYPES_DECL_VAR_H
typedef struct decl_var {
struct psi_token *token;
struct decl_arg *arg;
} decl_var;
-static inline decl_var *init_decl_var(const char *name, unsigned pl, unsigned as) {
- decl_var *v = calloc(1, sizeof(*v));
- v->name = (char *) strdup((const char *) name);
- v->pointer_level = pl;
- v->array_size = as;
- return v;
-}
-
-static inline decl_var *copy_decl_var(decl_var *src) {
- decl_var *dest = calloc(1, sizeof(*dest));
-
- memcpy(dest, src, sizeof(*dest));
- dest->name = strdup(dest->name);
- if (dest->token) {
- dest->token = psi_token_copy(dest->token);
- }
- return dest;
-}
-
-static inline void free_decl_var(decl_var *var) {
- if (var->token) {
- free(var->token);
- }
- free(var->name);
- free(var);
-}
+decl_var *init_decl_var(const char *name, unsigned pl, unsigned as);
+decl_var *copy_decl_var(decl_var *src);
+void free_decl_var(decl_var *var);
+void dump_decl_var(int fd, decl_var *var);
+
+struct decl_arg;
+struct decl_args;
+
+struct decl_arg *locate_decl_var_arg(decl_var *var, struct decl_args *args, struct decl_arg *func);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "decl_vars.h"
+
+decl_vars *init_decl_vars(decl_var *var) {
+ decl_vars *vars = calloc(1, sizeof(*vars));
+ if (var) {
+ vars->count = 1;
+ vars->vars = calloc(1, sizeof(*vars->vars));
+ vars->vars[0] = var;
+ }
+ return vars;
+}
+
+decl_vars *add_decl_var(decl_vars *vars, decl_var *var) {
+ vars->vars = realloc(vars->vars, ++vars->count * sizeof(*vars->vars));
+ vars->vars[vars->count - 1] = var;
+ return vars;
+}
+
+void free_decl_vars(decl_vars *vars) {
+ size_t i;
+ for (i = 0; i < vars->count; ++i) {
+ free_decl_var(vars->vars[i]);
+ }
+ free(vars->vars);
+ free(vars);
+}
-#ifndef _PSI_TYPES_DECL_VARS_H
-#define _PSI_TYPES_DECL_VARS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_VARS_H
+#define PSI_TYPES_DECL_VARS_H
+
+#include "decl_var.h"
typedef struct decl_vars {
decl_var **vars;
size_t count;
} decl_vars;
-static inline decl_vars *init_decl_vars(decl_var *var) {
- decl_vars *vars = calloc(1, sizeof(*vars));
- if (var) {
- vars->count = 1;
- vars->vars = calloc(1, sizeof(*vars->vars));
- vars->vars[0] = var;
- }
- return vars;
-}
-
-static inline decl_vars *add_decl_var(decl_vars *vars, decl_var *var) {
- vars->vars = realloc(vars->vars, ++vars->count * sizeof(*vars->vars));
- vars->vars[vars->count-1] = var;
- return vars;
-}
-
-static inline void free_decl_vars(decl_vars *vars) {
- size_t i;
-
- for (i = 0; i < vars->count; ++i) {
- free_decl_var(vars->vars[i]);
- }
- free(vars->vars);
- free(vars);
-}
+decl_vars *init_decl_vars(decl_var *var);
+decl_vars *add_decl_var(decl_vars *vars, decl_var *var);
+void free_decl_vars(decl_vars *vars);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "decls.h"
+
+decls *add_decl(decls *decls, decl *decl) {
+ if (!decls) {
+ decls = calloc(1, sizeof(*decls));
+ }
+ decls->list = realloc(decls->list, ++decls->count * sizeof(*decls->list));
+ decls->list[decls->count - 1] = decl;
+ return decls;
+}
+
+void free_decls(decls *decls) {
+ size_t i;
+ for (i = 0; i < decls->count; ++i) {
+ free_decl(decls->list[i]);
+ }
+ free(decls->list);
+ free(decls);
+}
+
+void dump_decls(int fd, decls *decls) {
+ size_t i;
+
+ for (i = 0; i < decls->count; ++i) {
+ decl *decl = decls->list[i];
+
+ dump_decl(fd, decl);
+ dprintf(fd, "\n");
+ }
+}
-#ifndef _PSI_TYPES_DECLS_H
-#define _PSI_TYPES_DECLS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECLS_H
+#define PSI_TYPES_DECLS_H
+
+#include "decl.h"
typedef struct decls {
size_t count;
decl **list;
} decls;
-static inline decls *add_decl(decls *decls, decl *decl) {
- if (!decls) {
- decls = calloc(1, sizeof(*decls));
- }
- decls->list = realloc(decls->list, ++decls->count * sizeof(*decls->list));
- decls->list[decls->count-1] = decl;
- return decls;
-}
-
-static inline void free_decls(decls *decls) {
- size_t i;
-
- for (i = 0; i < decls->count; ++i) {
- free_decl(decls->list[i]);
- }
- free(decls->list);
- free(decls);
-}
+decls *add_decl(decls *decls, decl *decl);
+void free_decls(decls *decls);
+void dump_decls(int fd, decls *decls);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "free_call.h"
+
+free_call *init_free_call(const char *func, decl_vars *vars) {
+ free_call *f = calloc(1, sizeof(*f));
+ f->func = strdup(func);
+ f->vars = vars;
+ return f;
+}
+
+void free_free_call(free_call *f) {
+ if (f->token) {
+ free(f->token);
+ }
+ free(f->func);
+ free_decl_vars(f->vars);
+ free(f);
+}
+
+void dump_free_call(int fd, free_call *call) {
+ size_t l;
+
+ dprintf(fd, "%s(", call->func);
+ for (l = 0; l < call->vars->count; ++l) {
+ decl_var *fvar = call->vars->vars[l];
+
+ dump_decl_var(fd, fvar);
+ }
+ dprintf(fd, ");");
+}
-#ifndef _PSI_TYPES_FREE_CALL_H
-#define _PSI_TYPES_FREE_CALL_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_FREE_CALL_H
+#define PSI_TYPES_FREE_CALL_H
+
+#include "decl_vars.h"
+#include "decl.h"
typedef struct free_call {
struct psi_token *token;
decl *decl;
} free_call;
-static inline free_call *init_free_call(const char *func, decl_vars *vars) {
- free_call *f = calloc(1, sizeof(*f));
- f->func = strdup(func);
- f->vars = vars;
- return f;
-}
-
-static inline void free_free_call(free_call *f) {
- if (f->token) {
- free(f->token);
- }
- free(f->func);
- free_decl_vars(f->vars);
- free(f);
-}
+free_call *init_free_call(const char *func, decl_vars *vars);
+void free_free_call(free_call *f);
+void dump_free_call(int fd, free_call *call);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "free_calls.h"
+
+free_calls *init_free_calls(free_call *f) {
+ free_calls *fcs = calloc(1, sizeof(*fcs));
+ if (f) {
+ fcs->count = 1;
+ fcs->list = calloc(1, sizeof(*fcs->list));
+ fcs->list[0] = f;
+ }
+ return fcs;
+}
+
+void free_free_calls(free_calls *fcs) {
+ size_t i;
+ for (i = 0; i < fcs->count; ++i) {
+ free_free_call(fcs->list[i]);
+ }
+ free(fcs->list);
+ free(fcs);
+}
+
+free_calls *add_free_call(free_calls *fcs, free_call *f) {
+ fcs->list = realloc(fcs->list, ++fcs->count * sizeof(*fcs->list));
+ fcs->list[fcs->count - 1] = f;
+ return fcs;
+}
-#ifndef _PSI_TYPES_FREE_CALLS_H
-#define _PSI_TYPES_FREE_CALLS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_FREE_CALLS_H
+#define PSI_TYPES_FREE_CALLS_H
+
+#include "free_call.h"
typedef struct free_calls {
free_call **list;
size_t count;
} free_calls;
-static inline free_calls *init_free_calls(free_call *f) {
- free_calls *fcs = calloc(1, sizeof(*fcs));
- if (f) {
- fcs->count = 1;
- fcs->list = calloc(1, sizeof(*fcs->list));
- fcs->list[0] = f;
- }
- return fcs;
-}
-
-static inline void free_free_calls(free_calls *fcs) {
- size_t i;
-
- for (i = 0; i < fcs->count; ++i) {
- free_free_call(fcs->list[i]);
- }
- free(fcs->list);
- free(fcs);
-}
-
-static inline free_calls *add_free_call(free_calls *fcs, free_call *f) {
- fcs->list = realloc(fcs->list, ++fcs->count * sizeof(*fcs->list));
- fcs->list[fcs->count-1] = f;
- return fcs;
-}
+free_calls *init_free_calls(free_call *f);
+void free_free_calls(free_calls *fcs);
+free_calls *add_free_call(free_calls *fcs, free_call *f);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "data.h"
+
+free_stmt *init_free_stmt(free_calls *calls) {
+ free_stmt *f = calloc(1, sizeof(*f));
+ f->calls = calls;
+ return f;
+}
+
+void free_free_stmt(free_stmt *f) {
+ free_free_calls(f->calls);
+ free(f);
+}
+
+void dump_free_stmt(int fd, free_stmt *fre) {
+ size_t k;
+
+ dprintf(fd, "\tfree ");
+ for (k = 0; k < fre->calls->count; ++k) {
+ free_call *call = fre->calls->list[k];
+
+ if (k) {
+ dprintf(fd, ", ");
+ }
+ dump_free_call(fd, call);
+ dprintf(fd, "\n");
+ }
+}
+
+static inline decl *locate_free_decl(decls *decls, free_call *f) {
+ if (decls) {
+ size_t i;
+
+ for (i = 0; i < decls->count; ++i) {
+ if (!strcmp(decls->list[i]->func->var->name, f->func)) {
+ f->decl = decls->list[i];
+ return decls->list[i];
+ }
+ }
+ }
+
+ return NULL;
+}
+
+int validate_free_stmts(struct psi_data *data, impl *impl) {
+ size_t i, j, k, l;
+ /* we can have any count of free stmts; freeing any out vars */
+ for (i = 0; i < impl->stmts->fre.count; ++i) {
+ free_stmt *fre = impl->stmts->fre.list[i];
+
+ for (j = 0; j < fre->calls->count; ++j) {
+ free_call *free_call = fre->calls->list[j];
+
+ /* first find the decl of the free func */
+ if (!locate_free_decl(data->decls, free_call)) {
+ data->error(data, free_call->token, PSI_WARNING,
+ "Missing declaration '%s' in `free` statement"
+ " of implementation '%s'",
+ free_call->func, impl->func->name);
+ return 0;
+ }
+
+
+
+ /* now check for known vars */
+ for (l = 0; l < free_call->vars->count; ++l) {
+ int check = 0;
+ decl_var *free_var = free_call->vars->vars[l];
+
+ if (!strcmp(free_var->name, impl->decl->func->var->name)) {
+ check = 1;
+ free_var->arg = impl->decl->func;
+ } else if (impl->decl->args) {
+ for (k = 0; k < impl->decl->args->count; ++k) {
+ decl_arg *free_arg = impl->decl->args->args[k];
+
+ if (!strcmp(free_var->name, free_arg->var->name)) {
+ check = 1;
+ free_var->arg = free_arg;
+ break;
+ }
+ }
+ }
+
+ if (!check) {
+ data->error(data, free_var->token, PSI_WARNING,
+ "Unknown variable '%s' of `free` statement"
+ " of implementation '%s'",
+ free_var->name, impl->func->name);
+ return 0;
+ }
+ }
+ }
+ }
+ return 1;
+}
-#ifndef _PSI_TYPES_FREE_STMT_H
-#define _PSI_TYPES_FREE_STMT_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_FREE_STMT_H
+#define PSI_TYPES_FREE_STMT_H
+
+#include "free_calls.h"
typedef struct free_stmt {
free_calls *calls;
} free_stmt;
-static inline free_stmt *init_free_stmt(free_calls *calls) {
- free_stmt *f = calloc(1, sizeof(*f));
- f->calls = calls;
- return f;
-}
+free_stmt *init_free_stmt(free_calls *calls);
+void free_free_stmt(free_stmt *f);
+void dump_free_stmt(int fd, free_stmt *fre);
+
+struct psi_data;
+struct impl;
-static inline void free_free_stmt(free_stmt *f) {
- free_free_calls(f->calls);
- free(f);
-}
+int validate_free_stmts(struct psi_data *data, struct impl *impl);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "data.h"
+
+impl *init_impl(impl_func *func, impl_stmts *stmts) {
+ impl *i = calloc(1, sizeof(*i));
+ i->func = func;
+ i->stmts = stmts;
+ return i;
+}
+
+void free_impl(impl *impl) {
+ free_impl_func(impl->func);
+ free_impl_stmts(impl->stmts);
+ free(impl);
+}
+
+void dump_impl(int fd, impl *impl) {
+ dump_impl_func(fd, impl->func);
+ dprintf(fd, " {\n");
+ if (impl->stmts) {
+ dump_impl_stmts(fd, impl->stmts);
+ }
+ dprintf(fd, "}");
+}
+
+int validate_impl(struct psi_data *data, impl *impl) {
+ if (!validate_impl_args(data, impl)) {
+ return 0;
+ }
+ return validate_impl_stmts(data, impl);
+}
-#ifndef _PSI_TYPES_IMPL_H
-#define _PSI_TYPES_IMPL_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_IMPL_H
+#define PSI_TYPES_IMPL_H
+
+#include "impl_func.h"
+#include "impl_stmts.h"
+#include "decl.h"
typedef struct impl {
impl_func *func;
decl *decl;
} impl;
-static inline impl *init_impl(impl_func *func, impl_stmts *stmts) {
- impl *i = calloc(1, sizeof(*i));
- i->func = func;
- i->stmts = stmts;
- return i;
-}
-
-static inline void free_impl(impl *impl) {
- free_impl_func(impl->func);
- free_impl_stmts(impl->stmts);
- free(impl);
-}
+impl *init_impl(impl_func *func, impl_stmts *stmts);
+void free_impl(impl *impl);
+void dump_impl(int fd, impl *impl);
+
+struct psi_data;
+
+int validate_impl(struct psi_data *data, impl *impl);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "impl_arg.h"
+
+impl_arg *init_impl_arg(impl_type *type, impl_var *var, impl_def_val *def) {
+ impl_arg *arg = calloc(1, sizeof(*arg));
+ arg->type = type;
+ arg->var = var;
+ arg->var->arg = arg;
+ arg->def = def;
+ return arg;
+}
+
+void free_impl_arg(impl_arg *arg) {
+ free_impl_type(arg->type);
+ free_impl_var(arg->var);
+ if (arg->def) {
+ free_impl_def_val(arg->def);
+ }
+ free(arg);
+}
-#ifndef _PSI_TYPES_IMPL_ARG_H
-#define _PSI_TYPES_IMPL_ARG_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_IMPL_ARG_H
+#define PSI_TYPES_IMPL_ARG_H
+
+#include "token.h"
+
+#include "impl_type.h"
+#include "impl_var.h"
+#include "impl_def_val.h"
+#include "impl_val.h"
+
+#include "Zend/zend_types.h"
typedef struct impl_arg {
impl_type *type;
void **free_list;
} impl_vararg;
-static inline impl_arg *init_impl_arg(impl_type *type, impl_var *var, impl_def_val *def) {
- impl_arg *arg = calloc(1, sizeof(*arg));
- arg->type = type;
- arg->var = var;
- arg->var->arg = arg;
- arg->def = def;
- return arg;
-}
-
-static inline void free_impl_arg(impl_arg *arg) {
- free_impl_type(arg->type);
- free_impl_var(arg->var);
- if (arg->def) {
- free_impl_def_val(arg->def);
- }
- free(arg);
-}
+impl_arg *init_impl_arg(impl_type *type, impl_var *var, impl_def_val *def);
+void free_impl_arg(impl_arg *arg);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "data.h"
+
+impl_args *init_impl_args(impl_arg *arg) {
+ impl_args *args = calloc(1, sizeof(*args));
+ if (arg) {
+ args->count = 1;
+ args->args = calloc(1, sizeof(*args->args));
+ args->args[0] = arg;
+ }
+ return args;
+}
+
+impl_args *add_impl_arg(impl_args *args, impl_arg *arg) {
+ args->args = realloc(args->args, ++args->count * sizeof(*args->args));
+ args->args[args->count - 1] = arg;
+ return args;
+}
+
+void free_impl_args(impl_args *args) {
+ size_t i;
+ for (i = 0; i < args->count; ++i) {
+ free_impl_arg(args->args[i]);
+ }
+ if (args->vararg.name) {
+ free_impl_arg(args->vararg.name);
+ }
+ free(args->args);
+ free(args);
+}
+
+int validate_impl_args(struct psi_data *data, impl *impl) {
+ int def = 0;
+ size_t i;
+
+ for (i = 0; i < impl->func->args->count; ++i) {
+ impl_arg *iarg = impl->func->args->args[i];
+
+ if (iarg->def) {
+ def = 1;
+ } else if (def) {
+ data->error(data, impl->func->token, PSI_WARNING,
+ "Non-optional argument %zu '$%s' of implementation '%s'"
+ " follows optional argument",
+ i+1, iarg->var->name, impl->func->name);
+ return 0;
+ }
+ }
+
+ return 1;
+}
-#ifndef _PSI_TYPES_IMPL_ARGS_H
-#define _PSI_TYPES_IMPL_ARGS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_IMPL_ARGS_H
+#define PSI_TYPES_IMPL_ARGS_H
+
+#include "impl_arg.h"
typedef struct impl_args {
impl_arg **args;
impl_vararg vararg;
} impl_args;
-static inline impl_args *init_impl_args(impl_arg *arg) {
- impl_args *args = calloc(1, sizeof(*args));
- if (arg) {
- args->count = 1;
- args->args = calloc(1, sizeof(*args->args));
- args->args[0] = arg;
- }
- return args;
-}
-
-static inline impl_args *add_impl_arg(impl_args *args, impl_arg *arg) {
- args->args = realloc(args->args, ++args->count * sizeof(*args->args));
- args->args[args->count-1] = arg;
- return args;
-}
-
-static inline void free_impl_args(impl_args *args) {
- size_t i;
-
- for (i = 0; i < args->count; ++i) {
- free_impl_arg(args->args[i]);
- }
- if (args->vararg.name) {
- free_impl_arg(args->vararg.name);
- }
- free(args->args);
- free(args);
-}
+impl_args *init_impl_args(impl_arg *arg);
+impl_args *add_impl_arg(impl_args *args, impl_arg *arg);
+void free_impl_args(impl_args *args);
+
+struct psi_data;
+struct impl;
+
+int validate_impl_args(struct psi_data *data, struct impl *impl);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "impl_def_val.h"
+
+void free_impl_def_val(impl_def_val *def) {
+ free(def->text);
+ free(def);
+}
+
+impl_def_val *init_impl_def_val(token_t t, const char *text) {
+ impl_def_val *def = calloc(1, sizeof(*def));
+ def->type = t;
+ def->text = strdup(text);
+ return def;
+}
+
+void dump_impl_def_val(int fd, impl_def_val *val) {
+ if (val->type == PSI_T_QUOTED_STRING) {
+ dprintf(fd, "\"%s\"", val->text);
+ } else {
+ dprintf(fd, "%s", val->text);
+ }
+
+}
-#ifndef _PSI_TYPES_IMPL_DEF_VAL_H
-#define _PSI_TYPES_IMPL_DEF_VAL_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_IMPL_DEF_VAL_H
+#define PSI_TYPES_IMPL_DEF_VAL_H
+
+#include "token.h"
typedef struct impl_def_val {
token_t type;
char *text;
} impl_def_val;
-static inline impl_def_val *init_impl_def_val(token_t t, const char *text) {
- impl_def_val *def = calloc(1, sizeof(*def));
- def->type = t;
- def->text = strdup(text);
- return def;
-}
-
-static inline void free_impl_def_val(impl_def_val *def) {
- free(def->text);
- free(def);
-}
+impl_def_val *init_impl_def_val(token_t t, const char *text);
+void free_impl_def_val(impl_def_val *def);
+void dump_impl_def_val(int fd, impl_def_val *val);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "impl_func.h"
+
+impl_func *init_impl_func(char *name, impl_args *args, impl_type *type,
+ int ret_reference) {
+ impl_func *func = calloc(1, sizeof(*func));
+ func->name = strdup(name);
+ func->args = args ? args : init_impl_args(NULL);
+ func->return_type = type;
+ func->return_reference = ret_reference;
+ return func;
+}
+
+void free_impl_func(impl_func *f) {
+ if (f->token) {
+ free(f->token);
+ }
+ free_impl_type(f->return_type);
+ free_impl_args(f->args);
+ free(f->name);
+ free(f);
+}
+
+void dump_impl_func(int fd, impl_func *func) {
+ size_t j;
+
+ dprintf(fd, "function %s(", func->name);
+ if (func->args) {
+ for (j = 0; j < func->args->count; ++j) {
+ impl_arg *iarg = func->args->args[j];
+
+ dprintf(fd, "%s%s %s%s",
+ j ? ", " : "",
+ iarg->type->name,
+ iarg->var->reference ? "&" : "",
+ iarg->var->name);
+ if (iarg->def) {
+ dprintf(fd, " = %s", iarg->def->text);
+ }
+ }
+ if (func->args->vararg.name) {
+ impl_arg *vararg = func->args->vararg.name;
+
+ dprintf(fd, ", %s %s...%s",
+ vararg->type->name,
+ vararg->var->reference ? "&" : "",
+ vararg->var->name);
+ }
+ }
+ dprintf(fd, ") : %s%s",
+ func->return_reference ? "&":"",
+ func->return_type->name);
+}
-#ifndef _PSI_TYPES_IMPL_FUNC_H
-#define _PSI_TYPES_IMPL_FUNC_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_IMPL_FUNC_H
+#define PSI_TYPES_IMPL_FUNC_H
+
+#include "impl_args.h"
+#include "impl_type.h"
typedef struct impl_func {
struct psi_token *token;
unsigned return_reference:1;
} impl_func;
-static inline impl_func *init_impl_func(char *name, impl_args *args, impl_type *type, int ret_reference) {
- impl_func *func = calloc(1, sizeof(*func));
- func->name = strdup(name);
- func->args = args ? args : init_impl_args(NULL);
- func->return_type = type;
- func->return_reference = ret_reference;
- return func;
-}
-
-static inline void free_impl_func(impl_func *f) {
- if (f->token) {
- free(f->token);
- }
- free_impl_type(f->return_type);
- free_impl_args(f->args);
- free(f->name);
- free(f);
-}
+impl_func *init_impl_func(char *name, impl_args *args, impl_type *type,
+ int ret_reference);
+void free_impl_func(impl_func *f);
+void dump_impl_func(int fd, impl_func *func);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "impl_stmt.h"
+
+impl_stmt *init_impl_stmt(token_t type, void *ptr) {
+ impl_stmt *stmt = calloc(1, sizeof(*stmt));
+ stmt->type = type;
+ stmt->s.ptr = ptr;
+ return stmt;
+}
+
+void free_impl_stmt(impl_stmt *stmt) {
+ switch (stmt->type) {
+ case PSI_T_LET:
+ free_let_stmt(stmt->s.let);
+ break;
+ case PSI_T_SET:
+ free_set_stmt(stmt->s.set);
+ break;
+ case PSI_T_RETURN:
+ free_return_stmt(stmt->s.ret);
+ break;
+ case PSI_T_FREE:
+ free_free_stmt(stmt->s.fre);
+ break;
+ }
+ free(stmt);
+}
-#ifndef _PSI_TYPES_IMPL_STMT_H
-#define _PSI_TYPES_IMPL_STMT_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_IMPL_STMT_H
+#define PSI_TYPES_IMPL_STMT_H
+
+#include "token.h"
+
+#include "let_stmt.h"
+#include "set_stmt.h"
+#include "return_stmt.h"
+#include "free_stmt.h"
typedef struct impl_stmt {
token_t type;
} s;
} impl_stmt;
-static inline impl_stmt *init_impl_stmt(token_t type, void *ptr) {
- impl_stmt *stmt = calloc(1, sizeof(*stmt));
- stmt->type = type;
- stmt->s.ptr = ptr;
- return stmt;
-}
-
-static inline void free_impl_stmt(impl_stmt *stmt) {
- switch (stmt->type) {
- case PSI_T_LET:
- free_let_stmt(stmt->s.let);
- break;
- case PSI_T_SET:
- free_set_stmt(stmt->s.set);
- break;
- case PSI_T_RETURN:
- free_return_stmt(stmt->s.ret);
- break;
- case PSI_T_FREE:
- free_free_stmt(stmt->s.fre);
- break;
- }
- free(stmt);
-}
+impl_stmt *init_impl_stmt(token_t type, void *ptr);
+void free_impl_stmt(impl_stmt *stmt);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "data.h"
+
+void *add_impl_stmt_ex(void *list, size_t count, void *stmt) {
+ list = realloc(list, count * sizeof(list));
+ ((void**) list)[count - 1] = stmt;
+ return list;
+}
+
+impl_stmts *add_impl_stmt(impl_stmts *stmts, impl_stmt *stmt) {
+ switch (stmt->type) {
+ case PSI_T_RETURN:
+ stmts->ret.list = add_impl_stmt_ex(stmts->ret.list, ++stmts->ret.count,
+ stmt->s.ret);
+ break;
+ case PSI_T_LET:
+ stmts->let.list = add_impl_stmt_ex(stmts->let.list, ++stmts->let.count,
+ stmt->s.let);
+ break;
+ case PSI_T_SET:
+ stmts->set.list = add_impl_stmt_ex(stmts->set.list, ++stmts->set.count,
+ stmt->s.set);
+ break;
+ case PSI_T_FREE:
+ stmts->fre.list = add_impl_stmt_ex(stmts->fre.list, ++stmts->fre.count,
+ stmt->s.fre);
+ break;
+ }
+ free(stmt);
+ return stmts;
+}
+
+impl_stmts *init_impl_stmts(impl_stmt *stmt) {
+ impl_stmts *stmts = calloc(1, sizeof(*stmts));
+ return add_impl_stmt(stmts, stmt);
+}
+
+void free_impl_stmts(impl_stmts *stmts) {
+ size_t i;
+ for (i = 0; i < stmts->let.count; ++i) {
+ free_let_stmt(stmts->let.list[i]);
+ }
+ free(stmts->let.list);
+ for (i = 0; i < stmts->ret.count; ++i) {
+ free_return_stmt(stmts->ret.list[i]);
+ }
+ free(stmts->ret.list);
+ for (i = 0; i < stmts->set.count; ++i) {
+ free_set_stmt(stmts->set.list[i]);
+ }
+ free(stmts->set.list);
+ for (i = 0; i < stmts->fre.count; ++i) {
+ free_free_stmt(stmts->fre.list[i]);
+ }
+ free(stmts->fre.list);
+ free(stmts);
+}
+
+void dump_impl_stmts(int fd, impl_stmts *stmts) {
+ size_t j;
+
+ for (j = 0; j < stmts->let.count; ++j) {
+ let_stmt *let = stmts->let.list[j];
+ dump_let_stmt(fd, let);
+ dprintf(fd, "\n");
+ }
+ for (j = 0; j < stmts->ret.count; ++j) {
+ return_stmt *ret = stmts->ret.list[j];
+ dump_return_stmt(fd, ret);
+ dprintf(fd, "\n");
+ }
+ for (j = 0; j < stmts->set.count; ++j) {
+ set_stmt *set = stmts->set.list[j];
+
+ dump_set_stmt(fd, set);
+ dprintf(fd, "\n");
+ }
+ for (j = 0; j < stmts->fre.count; ++j) {
+ free_stmt *fre = stmts->fre.list[j];
+
+ dump_free_stmt(fd, fre);
+ dprintf(fd, "\n");
+ }
+}
+
+int validate_impl_stmts(struct psi_data *data, impl *impl) {
+ if (!impl->stmts) {
+ data->error(data, impl->func->token, PSI_WARNING,
+ "Missing body for implementation %s!",
+ impl->func->name);
+ return 0;
+ }
+
+ if (!validate_return_stmt(data, impl)) {
+ return 0;
+ }
+
+ if (!validate_let_stmts(data, impl)) {
+ return 0;
+ }
+ if (!validate_set_stmts(data, impl)) {
+ return 0;
+ }
+ if (!validate_free_stmts(data, impl)) {
+ return 0;
+ }
+
+ return 1;
+}
-#ifndef _PSI_TYPES_IMPL_STMTS_H
-#define _PSI_TYPES_IMPL_STMTS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_IMPL_STMTS_H
+#define PSI_TYPES_IMPL_STMTS_H
+
+#include "impl_stmt.h"
typedef struct impl_stmts {
struct {
} fre;
} impl_stmts;
-static inline void *add_impl_stmt_ex(void *list, size_t count, void *stmt) {
- list = realloc(list, count * sizeof(list));
- ((void **)list)[count-1] = stmt;
- return list;
-}
-
-static inline impl_stmts *add_impl_stmt(impl_stmts *stmts, impl_stmt *stmt) {
- switch (stmt->type) {
- case PSI_T_RETURN:
- stmts->ret.list = add_impl_stmt_ex(stmts->ret.list, ++stmts->ret.count, stmt->s.ret);
- break;
- case PSI_T_LET:
- stmts->let.list = add_impl_stmt_ex(stmts->let.list, ++stmts->let.count, stmt->s.let);
- break;
- case PSI_T_SET:
- stmts->set.list = add_impl_stmt_ex(stmts->set.list, ++stmts->set.count, stmt->s.set);
- break;
- case PSI_T_FREE:
- stmts->fre.list = add_impl_stmt_ex(stmts->fre.list, ++stmts->fre.count, stmt->s.fre);
- break;
- }
- free(stmt);
- return stmts;
-}
-
-static inline impl_stmts *init_impl_stmts(impl_stmt *stmt) {
- impl_stmts *stmts = calloc(1, sizeof(*stmts));
- return add_impl_stmt(stmts, stmt);
-}
+void *add_impl_stmt_ex(void *list, size_t count, void *stmt);
+impl_stmts *add_impl_stmt(impl_stmts *stmts, impl_stmt *stmt);
+impl_stmts *init_impl_stmts(impl_stmt *stmt);
+void free_impl_stmts(impl_stmts *stmts);
+void dump_impl_stmts(int fd, impl_stmts *stmts);
-static inline void free_impl_stmts(impl_stmts *stmts) {
- size_t i;
+struct psi_data;
+struct impl;
- for (i = 0; i < stmts->let.count; ++i) {
- free_let_stmt(stmts->let.list[i]);
- }
- free(stmts->let.list);
- for (i = 0; i < stmts->ret.count; ++i) {
- free_return_stmt(stmts->ret.list[i]);
- }
- free(stmts->ret.list);
- for (i = 0; i < stmts->set.count; ++i) {
- free_set_stmt(stmts->set.list[i]);
- }
- free(stmts->set.list);
- for (i = 0; i < stmts->fre.count; ++i) {
- free_free_stmt(stmts->fre.list[i]);
- }
- free(stmts->fre.list);
- free(stmts);
-}
+int validate_impl_stmts(struct psi_data *data, struct impl *impl);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "impl_type.h"
+
+impl_type *init_impl_type(token_t type, const char *name) {
+ impl_type *t = calloc(1, sizeof(*t));
+ t->type = type;
+ t->name = strdup(name);
+ return t;
+}
+
+void free_impl_type(impl_type *type) {
+ free(type->name);
+ free(type);
+}
-#ifndef _PSI_TYPES_IMPL_TYPE_H
-#define _PSI_TYPES_IMPL_TYPE_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_IMPL_TYPE_H
+#define PSI_TYPES_IMPL_TYPE_H
+
+#include "token.h"
typedef struct impl_type {
char *name;
token_t type;
} impl_type;
-static inline impl_type *init_impl_type(token_t type, const char *name) {
- impl_type *t = calloc(1, sizeof(*t));
-
- t->type = type;
- t->name = strdup(name);
- return t;
-}
-
-static inline void free_impl_type(impl_type *type) {
- free(type->name);
- free(type);
-}
+impl_type *init_impl_type(token_t type, const char *name);
+void free_impl_type(impl_type *type);
#endif
-#ifndef _PSI_TYPES_IMPL_VAL_H
-#define _PSI_TYPES_IMPL_VAL_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_IMPL_VAL_H
+#define PSI_TYPES_IMPL_VAL_H
#include "Zend/zend_types.h"
+#include "Zend/zend_API.h"
+
+typedef struct zend_fcall {
+ zend_fcall_info fci;
+ zend_fcall_info_cache fcc;
+} zend_fcall;
typedef union impl_val {
char cval;
void *ptr;
} impl_val;
-
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "data.h"
+
+impl_var *init_impl_var(const char *name, int is_reference) {
+ impl_var *var = calloc(1, sizeof(*var));
+ var->name = strdup(name);
+ var->reference = is_reference;
+ return var;
+}
+
+impl_var *copy_impl_var(impl_var *var) {
+ impl_var *cpy = malloc(sizeof(*cpy));
+ memcpy(cpy, var, sizeof(*cpy));
+ cpy->name = strdup(cpy->name);
+ if (cpy->token) {
+ cpy->token = psi_token_copy(cpy->token);
+ }
+ return cpy;
+}
+
+void free_impl_var(impl_var *var) {
+ if (var->token) {
+ free(var->token);
+ }
+ free(var->name);
+ free(var);
+}
+
+impl_arg *locate_impl_var_arg(impl_var *var, impl_args *args) {
+ size_t i;
+
+ for (i = 0; i < args->count; ++i) {
+ impl_arg *iarg = args->args[i];
+
+ if (!strcmp(var->name, iarg->var->name)) {
+ return var->arg = iarg;
+ }
+ }
+
+ return NULL;
+}
-#ifndef _PSI_TYPES_IMPL_VAR_H
-#define _PSI_TYPES_IMPL_VAR_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_IMPL_VAR_H
+#define PSI_TYPES_IMPL_VAR_H
typedef struct impl_var {
struct psi_token *token;
unsigned reference:1;
} impl_var;
-static inline impl_var *init_impl_var(const char *name, int is_reference) {
- impl_var *var = calloc(1, sizeof(*var));
- var->name = strdup(name);
- var->reference = is_reference;
- return var;
-}
-
-static inline impl_var *copy_impl_var(impl_var *var) {
- impl_var *cpy = malloc(sizeof(*cpy));
-
- memcpy(cpy, var, sizeof(*cpy));
- cpy->name = strdup(cpy->name);
- if (cpy->token) {
- cpy->token = psi_token_copy(cpy->token);
- }
- return cpy;
-}
-
-static inline void free_impl_var(impl_var *var) {
- if (var->token) {
- free(var->token);
- }
- free(var->name);
- free(var);
-}
+impl_var *init_impl_var(const char *name, int is_reference);
+impl_var *copy_impl_var(impl_var *var);
+void free_impl_var(impl_var *var);
+
+struct impl_args;
+
+struct impl_arg *locate_impl_var_arg(impl_var *var, struct impl_args *args);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "impls.h"
+
+impls *add_impl(impls *impls, impl *impl) {
+ if (!impls) {
+ impls = calloc(1, sizeof(*impls));
+ }
+ impls->list = realloc(impls->list, ++impls->count * sizeof(*impls->list));
+ impls->list[impls->count - 1] = impl;
+ return impls;
+}
+
+void free_impls(impls *impls) {
+ size_t i;
+ for (i = 0; i < impls->count; ++i) {
+ free_impl(impls->list[i]);
+ }
+ free(impls->list);
+ free(impls);
+}
+
+void dump_impls(int fd, impls *impls) {
+ size_t i;
+
+ for (i = 0; i < impls->count; ++i) {
+ impl *impl = impls->list[i];
+
+ dump_impl(fd, impl);
+ dprintf(fd, "\n");
+ }
+}
-#ifndef _PSI_TYPES_IMPLS_H
-#define _PSI_TYPES_IMPLS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_IMPLS_H
+#define PSI_TYPES_IMPLS_H
+
+#include "impl.h"
typedef struct impls {
size_t count;
impl **list;
} impls;
-static inline impls *add_impl(impls *impls, impl *impl) {
- if (!impls) {
- impls = calloc(1, sizeof(*impls));
- }
- impls->list = realloc(impls->list, ++impls->count * sizeof(*impls->list));
- impls->list[impls->count-1] = impl;
- return impls;
-}
-
-static inline void free_impls(impls *impls) {
- size_t i;
-
- for (i = 0; i < impls->count; ++i) {
- free_impl(impls->list[i]);
- }
- free(impls->list);
- free(impls);
-}
+impls *add_impl(impls *impls, impl *impl);
+void free_impls(impls *impls);
+void dump_impls(int fd, impls *impls);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "data.h"
+
+let_callback *init_let_callback(struct let_func *func, struct set_values *args) {
+ let_callback *cb = calloc(1, sizeof(*cb));
+ cb->func = func;
+ cb->args = args;
+ return cb;
+}
+
+void free_let_callback(let_callback *cb) {
+ free_let_func(cb->func);
+ free_set_values(cb->args);
+ free(cb);
+}
+
+int validate_let_callback(struct psi_data *data, decl_var *cb_var, let_callback *cb, impl *impl) {
+ size_t i;
+ decl *cb_func;
+ decl_type *cb_type = real_decl_type(cb_var->arg->type);
+
+ if (!validate_let_func(data, cb->func, cb_var, impl)) {
+ return 0;
+ }
+
+ if (cb_type->type != PSI_T_FUNCTION) {
+ data->error(data, cb_var->token, PSI_WARNING, "Not a function: %s", cb_var->name);
+ return 0;
+ }
+ cb_func = cb_type->real.func;
+ for (i = 0; i < cb->args->count; ++i) {
+ if (!validate_set_value(data, cb->args->vals[i], cb_func->args->count, cb_func->args->args, 0)) {
+ return 0;
+ }
+ }
+
+ if (!validate_decl_nodl(data, cb_func)) {
+ return 0;
+ }
+
+ cb->decl = cb_func;
+
+ return 1;
+}
-#ifndef _PSI_TYPES_LET_CALLBACK_H
-#define _PSI_TYPES_LET_CALLBACK_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_LET_CALLBACK_H
+#define PSI_TYPES_LET_CALLBACK_H
+
+#include "decl.h"
typedef struct let_callback {
struct let_func *func;
decl *decl;
} let_callback;
-static inline void free_let_func(struct let_func *func);
-static inline void free_set_values(struct set_values *vals);
-static inline let_callback *init_let_callback(struct let_func *func, struct set_values *args) {
- let_callback *cb = calloc(1, sizeof(*cb));
-
- cb->func = func;
- cb->args = args;
- return cb;
-}
-
-static inline void free_let_callback(let_callback *cb) {
- free_let_func(cb->func);
- free_set_values(cb->args);
- free(cb);
-}
+let_callback *init_let_callback(struct let_func *func, struct set_values *args);
+void free_let_callback(let_callback *cb);
+
+struct psi_data;
+struct impl;
+
+int validate_let_callback(struct psi_data *data, decl_var *cb_var, let_callback *cb, struct impl *impl);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "let_calloc.h"
+
+let_calloc *init_let_calloc(num_exp *nmemb, num_exp *size) {
+ let_calloc *alloc = calloc(1, sizeof(*alloc));
+ alloc->nmemb = nmemb;
+ alloc->size = size;
+ return alloc;
+}
+
+void free_let_calloc(let_calloc *alloc) {
+ free_num_exp(alloc->nmemb);
+ free_num_exp(alloc->size);
+ free(alloc);
+}
-#ifndef _PSI_TYPES_LET_CALLOC_H
-#define _PSI_TYPES_LET_CALLOC_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_LET_CALLOC_H
+#define PSI_TYPES_LET_CALLOC_H
+
+#include "num_exp.h"
typedef struct let_calloc {
num_exp *nmemb;
num_exp *size;
} let_calloc;
-static inline let_calloc *init_let_calloc(num_exp *nmemb, num_exp *size) {
- let_calloc *alloc = calloc(1, sizeof(*alloc));
- alloc->nmemb = nmemb;
- alloc->size = size;
- return alloc;
-}
-
-static inline void free_let_calloc(let_calloc *alloc) {
- free_num_exp(alloc->nmemb);
- free_num_exp(alloc->size);
- free(alloc);
-}
+let_calloc *init_let_calloc(num_exp *nmemb, num_exp *size);
+void free_let_calloc(let_calloc *alloc);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+
+#include "data.h"
+#include "marshal.h"
+
+let_func *init_let_func(token_t type, const char *name, impl_var *var) {
+ let_func *func = calloc(1, sizeof(*func));
+ func->type = type;
+ func->name = strdup(name);
+ func->var = var;
+ return func;
+}
+
+void free_let_func(let_func *func) {
+ free_impl_var(func->var);
+ free(func->name);
+ if (func->inner) {
+ free_let_vals(func->inner);
+ }
+ free(func);
+}
+
+void dump_let_func(int fd, let_func *func, unsigned level) {
+ dprintf(fd, "%s(%s", func->name, func->var->name);
+
+ if (func->inner) {
+ size_t i;
+
+ dprintf(fd, ",");
+ for (i = 0; i < func->inner->count; ++i) {
+ dprintf(fd, "\n");
+ dump_let_val(fd, func->inner->vals[i], level+1, i+1 == func->inner->count);
+ }
+ dprintf(fd, "\n");
+ dprintf(fd, "%s", psi_t_indent(level));
+ }
+ dprintf(fd, ")");
+}
+
+static inline int validate_let_func_type(struct psi_data *data, let_func *func, impl *impl) {
+ switch (func->type) {
+ case PSI_T_BOOLVAL:
+ case PSI_T_INTVAL:
+ case PSI_T_FLOATVAL:
+ case PSI_T_STRVAL:
+ case PSI_T_STRLEN:
+ case PSI_T_PATHVAL:
+ case PSI_T_ARRVAL:
+ case PSI_T_OBJVAL:
+ case PSI_T_ZVAL:
+ case PSI_T_VOID:
+ return 1;
+ default:
+ data->error(data, func->var->token, PSI_WARNING,
+ "Unknown `let` cast function '%s' of implementation '%s'",
+ func->name, impl->func->name);
+ return 0;
+ }
+}
+
+static inline int validate_let_func_inner(struct psi_data *data, let_func *func, decl_var *let_var, impl *impl) {
+ if (func->inner) {
+ size_t i;
+ decl_type *var_typ;
+ decl_args *sub_args = extract_decl_type_args(let_var->arg->type, &var_typ);
+
+ if (!sub_args) {
+ data->error(data, let_var->token, PSI_WARNING,
+ "Inner let statement's values must refer to a structure type,"
+ " got '%s' for '%s'",
+ var_typ->name, let_var->name);
+ return 0;
+ }
+
+ for (i = 0; i < func->inner->count; ++i) {
+ let_val *inner = func->inner->vals[i];
+ let_val *outer = func->outer;
+ const char *name = locate_let_val_varname(inner);
+ decl_arg *sub_arg;
+
+ if (name) {
+ sub_arg = locate_decl_arg(sub_args, name);
+ }
+ if (!name || !sub_arg) {
+ data->error(data, let_var->token, PSI_WARNING,
+ "Unknown variable '%s' of '%s'",
+ name, var_typ->real.strct->name);
+ return 0;
+ }
+ if (!validate_let_val(data, inner, sub_arg->var, impl)) {
+ return 0;
+ }
+ }
+ }
+ return 1;
+}
+
+int validate_let_func(struct psi_data *data, let_func *func, decl_var *let_var, impl *impl) {
+ if (func->outer) {
+
+ }
+ if (impl->func->args) {
+ locate_impl_var_arg(func->var, impl->func->args);
+ }
+ if (!func->var->arg && !func->ref) {
+ data->error(data, func->var->token, PSI_WARNING,
+ "Unknown variable '%s%s' of `let` statement"
+ " for cast '%s' of implementation '%s'",
+ *func->var->name == '$' ? "" : "$",
+ func->var->name, func->name, impl->func->name);
+ return 0;
+ }
+ if (!validate_let_func_type(data, func, impl)) {
+ return 0;
+ }
+ if (!validate_let_func_inner(data, func, let_var, impl)) {
+ return 0;
+ }
+ return 1;
+}
-#ifndef _PSI_TYPES_LET_FUNC_H
-#define _PSI_TYPES_LET_FUNC_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
-typedef impl_val *(*let_func_handler)(impl_val *tmp, decl_type *type, impl_arg *iarg, void **to_free);
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
-struct let_val;
-struct let_vals;
-static inline void free_let_vals(struct let_vals *vals);
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_LET_FUNC_H
+#define PSI_TYPES_LET_FUNC_H
+
+#include "token.h"
+
+#include "impl_var.h"
+#include "decl_arg.h"
typedef struct let_func {
token_t type;
char *name;
impl_var *var;
- let_func_handler handler;
struct let_vals *inner;
struct let_val *outer;
decl_arg *ref;
} let_func;
-static inline let_func *init_let_func(token_t type, const char *name, impl_var *var) {
- let_func *func = calloc(1, sizeof(*func));
- func->type = type;
- func->name = strdup(name);
- func->var = var;
- return func;
-}
-
-static inline void free_let_func(let_func *func) {
- free_impl_var(func->var);
- free(func->name);
- if (func->inner) {
- free_let_vals(func->inner);
- }
- free(func);
-}
+let_func *init_let_func(token_t type, const char *name, impl_var *var);
+void free_let_func(let_func *func);
+void dump_let_func(int fd, let_func *func, unsigned level);
+
+struct psi_data;
+struct impl;
+
+int validate_let_func(struct psi_data *data, let_func *func, decl_var *let_var, struct impl *impl);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "data.h"
+
+let_stmt *init_let_stmt(decl_var *var, let_val *val) {
+ let_stmt *let = calloc(1, sizeof(*let));
+ let->var = var;
+ let->val = val;
+ return let;
+}
+
+void free_let_stmt(let_stmt *stmt) {
+ if (stmt->val) {
+ if (stmt->val->kind == PSI_LET_TMP && stmt->var->arg) {
+ free_decl_arg(stmt->var->arg);
+ }
+ free_let_val(stmt->val);
+ }
+ free_decl_var(stmt->var);
+ free(stmt);
+}
+
+void dump_let_stmt(int fd, let_stmt *let) {
+ dprintf(fd, "\tlet %s", let->var->name);
+ if (let->val) {
+ dprintf(fd, " = ");
+ dump_let_val(fd, let->val, 1, 1);
+ }
+}
+
+int validate_let_stmts(struct psi_data *data, impl *impl) {
+ size_t i, j;
+ /* we can have multiple let stmts */
+
+ /* check that we have a decl arg and impl arg for every let stmt */
+ for (i = 0; i < impl->stmts->let.count; ++i) {
+ let_stmt *let = impl->stmts->let.list[i];
+ decl_var *let_var;
+ impl_var *let_ivar = NULL;
+
+ if (let->val && let->val->kind == PSI_LET_TMP) {
+ let_var = let->val->data.var;
+ } else {
+ let_var = let->var;
+ }
+
+ if (!locate_decl_var_arg(let_var, impl->decl->args, impl->decl->func)) {
+ data->error(data, let_var->token, PSI_WARNING, "Unknown variable '%s' in `let` statement"
+ " of implementation '%s'", let_var->name, impl->func->name);
+ return 0;
+ }
+ switch (let->val->kind) {
+ case PSI_LET_CALLBACK:
+ let_ivar = let->val->data.callback->func->var;
+ break;
+ case PSI_LET_FUNC:
+ let_ivar = let->val->data.func->var;
+ break;
+ default:
+ break;
+ }
+ if (let_ivar && !locate_impl_var_arg(let_ivar, impl->func->args)) {
+ data->error(data, let_var->token, PSI_WARNING, "Unknown variable '%s' in `let` statement"
+ " of implementation '%s'", let_ivar->name, impl->func->name);
+ return 0;
+ }
+
+ if (!validate_let_val(data, let->val, let->var, impl)) {
+ return 0;
+ }
+ }
+ /* check that we have a let stmt for every decl arg */
+ if (impl->decl->args) for (i = 0; i < impl->decl->args->count; ++i) {
+ decl_arg *darg = impl->decl->args->args[i];
+ int check = 0;
+
+ for (j = 0; j < impl->stmts->let.count; ++j) {
+ let_stmt *let = impl->stmts->let.list[j];
+
+ if (!strcmp(let->var->name, darg->var->name)) {
+ check = 1;
+ break;
+ }
+ }
+ if (!check) {
+ data->error(data, impl->func->token, PSI_WARNING,
+ "Missing `let` statement for arg '%s %.*s%s'"
+ " of declaration '%s' for implementation '%s'",
+ darg->type->name, (int) darg->var->pointer_level, "*****",
+ darg->var->name, impl->decl->func->var->name, impl->func->name);
+ return 0;
+ }
+ }
+
+ return 1;
+}
-#ifndef _PSI_TYPES_LET_STMT_H
-#define _PSI_TYPES_LET_STMT_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_LET_STMT_H
+#define PSI_TYPES_LET_STMT_H
+
+#include "decl_var.h"
+#include "let_val.h"
typedef struct let_stmt {
decl_var *var;
let_val *val;
} let_stmt;
-static inline let_stmt *init_let_stmt(decl_var *var, let_val *val) {
- let_stmt *let = calloc(1, sizeof(*let));
- let->var = var;
- let->val = val;
- return let;
-}
-
-static inline void free_let_stmt(let_stmt *stmt) {
- if (stmt->val) {
- if (stmt->val->kind == PSI_LET_TMP && stmt->var->arg) {
- free_decl_arg(stmt->var->arg);
- }
- free_let_val(stmt->val);
- }
- free_decl_var(stmt->var);
- free(stmt);
-}
+let_stmt *init_let_stmt(decl_var *var, let_val *val);
+void free_let_stmt(let_stmt *stmt);
+void dump_let_stmt(int fd, let_stmt *let);
+
+struct psi_data;
+struct impl;
+
+int validate_let_stmts(struct psi_data *data, struct impl *impl);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include "data.h"
+
+let_val *init_let_val(enum let_val_kind kind, void *data) {
+ let_val *let = calloc(1, sizeof(*let));
+ switch (let->kind = kind) {
+ case PSI_LET_NULL:
+ break;
+ case PSI_LET_NUMEXP:
+ let->data.num = data;
+ break;
+ case PSI_LET_CALLOC:
+ let->data.alloc = data;
+ break;
+ case PSI_LET_CALLBACK:
+ let->data.callback = data;
+ break;
+ case PSI_LET_FUNC:
+ let->data.func = data;
+ break;
+ case PSI_LET_TMP:
+ let->data.var = data;
+ break;
+ default:
+ assert(0);
+ }
+ return let;
+}
+
+void free_let_val(let_val *let) {
+ switch (let->kind) {
+ case PSI_LET_NULL:
+ break;
+ case PSI_LET_NUMEXP:
+ free_num_exp(let->data.num);
+ break;
+ case PSI_LET_CALLOC:
+ free_let_calloc(let->data.alloc);
+ break;
+ case PSI_LET_CALLBACK:
+ free_let_callback(let->data.callback);
+ break;
+ case PSI_LET_FUNC:
+ free_let_func(let->data.func);
+ break;
+ case PSI_LET_TMP:
+ free_decl_var(let->data.var);
+ break;
+ default:
+ assert(0);
+ }
+ free(let);
+}
+
+void dump_let_val(int fd, let_val *val, unsigned level, int last) {
+ if (level > 1) {
+ /* only if not directly after `set ...` */
+ dprintf(fd, "%s", psi_t_indent(level));
+ }
+
+ dprintf(fd, "%s", val->flags.one.is_reference ? "&" : "");
+
+ switch (val->kind) {
+ case PSI_LET_NULL:
+ dprintf(fd, "NULL");
+ break;
+ case PSI_LET_TMP:
+ dump_decl_var(fd, val->data.var);
+ break;
+ case PSI_LET_CALLOC:
+ dprintf(fd, "calloc(");
+ dump_num_exp(fd, val->data.alloc->nmemb);
+ dprintf(fd, ", ");
+ dump_num_exp(fd, val->data.alloc->size);
+ dprintf(fd, ")");
+ break;
+ case PSI_LET_CALLBACK:
+ dprintf(fd, "callback %s(%s(", val->data.callback->func->name,
+ val->data.callback->func->var->name);
+ if (val->data.callback->args) {
+ size_t i, c = val->data.callback->args->count;
+
+ dprintf(fd, "\n");
+ for (i = 0; i < c; ++i) {
+ set_value *set = val->data.callback->args->vals[i];
+ ++level;
+ dump_set_value(fd, set, level, i + 1 == c);
+ --level;
+ }
+ dprintf(fd, "%s", psi_t_indent(level));
+ }
+ dprintf(fd, "))");
+ break;
+ case PSI_LET_FUNC:
+ dump_let_func(fd, val->data.func, level);
+ break;
+ case PSI_LET_NUMEXP:
+ dump_num_exp(fd, val->data.num);
+ break;
+
+ default:
+ assert(0);
+ }
+
+ if (level > 1) {
+ if (!last) {
+ dprintf(fd, ",");
+ }
+ } else {
+ dprintf(fd, ";");
+ }
+}
+
+int validate_let_val(struct psi_data *data, let_val *val, decl_var *let_var, impl *impl) {
+ switch (val->kind) {
+ case PSI_LET_NULL:
+ break;
+ case PSI_LET_TMP:
+ if (!let_var) {
+ data->error(data, NULL, PSI_WARNING,
+ "Ivalid let statement value of implementation '%s'",
+ impl->func->name);
+ return 0;
+ }
+ /* e.g. let bar = &strval($bar); // decl_arg(char **bar) */
+ /* e.g. let foo = *bar; */
+ let_var->pointer_level = val->data.var->pointer_level;
+ let_var->arg = init_decl_arg(
+ init_decl_type(
+ real_decl_type(val->data.var->arg->type)->type,
+ real_decl_type(val->data.var->arg->type)->name),
+ init_decl_var(
+ let_var->name,
+ let_var->pointer_level,
+ let_var->array_size));
+ break;
+ case PSI_LET_NUMEXP:
+ if (!validate_num_exp(data, val->data.num, impl->decl->args, impl->decl->func, NULL)) {
+ return 0;
+ }
+ break;
+ case PSI_LET_CALLOC:
+ if (!validate_num_exp(data, val->data.alloc->nmemb, impl->decl->args, impl->decl->func, NULL)) {
+ return 0;
+ }
+ if (!validate_num_exp(data, val->data.alloc->size, impl->decl->args, impl->decl->func, NULL)) {
+ return 0;
+ }
+ break;
+ case PSI_LET_CALLBACK:
+ if (!let_var) {
+ data->error(data, NULL, PSI_WARNING,
+ "Ivalid let statement value of implementation '%s'",
+ impl->func->name);
+ return 0;
+ }
+ if (val->data.callback->func->inner) {
+ size_t i;
+ decl_type *var_typ = real_decl_type(let_var->arg->type);
+ decl_args *sub_args;
+
+ switch (var_typ->type) {
+ case PSI_T_STRUCT:
+ sub_args = var_typ->real.strct->args;
+ break;
+ case PSI_T_UNION:
+ sub_args = var_typ->real.unn->args;
+ break;
+ default:
+ data->error(data, let_var->token, PSI_WARNING,
+ "Inner let statement's values must refer to a structure type, got '%s' for '%s'",
+ real_decl_type(let_var->arg->type)->name, let_var->name);
+ return 0;
+ }
+ for (i = 0; i < val->data.callback->func->inner->count; ++i) {
+ let_val *inner = val->data.callback->func->inner->vals[i];
+ switch (inner->kind) {
+ case PSI_LET_FUNC:
+ inner->data.func->outer = val;
+ inner->data.func->ref = locate_decl_arg(sub_args,
+ &inner->data.func->var->name[1]);
+ break;
+
+ break;
+ case PSI_LET_CALLBACK:
+ inner->data.callback->func->outer = val;
+ inner->data.callback->func->ref = locate_decl_arg(sub_args,
+ &inner->data.callback->func->var->name[1]);
+ break;
+ }
+ }
+ }
+ if (!validate_let_callback(data, let_var, val->data.callback, impl)) {
+ return 0;
+ }
+ break;
+ case PSI_LET_FUNC:
+ if (val->data.func->inner) {
+ size_t i;
+ decl_type *var_typ = real_decl_type(let_var->arg->type);
+ decl_args *sub_args;
+
+ switch (var_typ->type) {
+ case PSI_T_STRUCT:
+ sub_args = var_typ->real.strct->args;
+ break;
+ case PSI_T_UNION:
+ sub_args = var_typ->real.unn->args;
+ break;
+ default:
+ data->error(data, let_var->token, PSI_WARNING,
+ "Inner let statement's values must refer to a structure type, got '%s' for '%s'",
+ real_decl_type(let_var->arg->type)->name, let_var->name);
+ return 0;
+ }
+ for (i = 0; i < val->data.func->inner->count; ++i) {
+ let_val *inner = val->data.func->inner->vals[i];
+ switch (inner->kind) {
+ case PSI_LET_FUNC:
+ inner->data.func->outer = val;
+ inner->data.func->ref = locate_decl_arg(sub_args,
+ &inner->data.func->var->name[1]);
+ break;
+ case PSI_LET_CALLBACK:
+ inner->data.callback->func->outer = val;
+ inner->data.callback->func->ref = locate_decl_arg(sub_args,
+ &inner->data.callback->func->var->name[1]);
+ break;
+ }
+ }
+ }
+
+ val->data.func->var;
+
+ if (!validate_let_func(data, val->data.func, let_var, impl)) {
+ return 0;
+ }
+ break;
+ }
+
+ return 1;
+}
-#ifndef _PSI_TYPES_LET_VAL_H
-#define _PSI_TYPES_LET_VAL_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_LET_VAL_H
+#define PSI_TYPES_LET_VAL_H
+
+#include "decl_var.h"
+#include "num_exp.h"
+#include "let_calloc.h"
+#include "let_callback.h"
+#include "let_func.h"
enum let_val_kind {
PSI_LET_NULL,
PSI_LET_FUNC,
PSI_LET_TMP,
};
+
#define PSI_LET_REFERENCE 0x1;
+
typedef struct let_val {
enum let_val_kind kind;
decl_var *var;
} flags;
} let_val;
-static inline let_val *init_let_val(enum let_val_kind kind, void *data) {
- let_val *let = calloc(1, sizeof(*let));
- switch (let->kind = kind) {
- case PSI_LET_NULL:
- break;
- case PSI_LET_NUMEXP:
- let->data.num = data;
- break;
- case PSI_LET_CALLOC:
- let->data.alloc = data;
- break;
+let_val* init_let_val(enum let_val_kind kind, void* data);
+void free_let_val(let_val* let);
+void dump_let_val(int fd, let_val *val, unsigned level, int last);
+
+struct psi_data;
+struct impl;
+
+int validate_let_val(struct psi_data *data, let_val *val, decl_var *let_var, struct impl *impl);
+
+static inline decl_arg *locate_let_val_inner_ref(let_val *val) {
+ decl_arg *ref = NULL;
+
+ switch (val->kind) {
case PSI_LET_CALLBACK:
- let->data.callback = data;
+ ref = val->data.callback->func->ref;
break;
case PSI_LET_FUNC:
- let->data.func = data;
+ ref = val->data.func->ref;
break;
- case PSI_LET_TMP:
- let->data.var = data;
+ default:
break;
- EMPTY_SWITCH_DEFAULT_CASE();
}
- return let;
+ return ref;
+}
+static inline impl_var *locate_let_val_impl_var(let_val *val) {
+ if (val) {
+ switch (val->kind) {
+ case PSI_LET_CALLBACK:
+ return val->data.callback->func->var;
+ case PSI_LET_FUNC:
+ return val->data.func->var;
+ default:
+ break;
+ }
+ }
+ return NULL;
}
-static inline void free_let_val(let_val *let) {
- switch (let->kind) {
- case PSI_LET_NULL:
- break;
- case PSI_LET_NUMEXP:
- free_num_exp(let->data.num);
- break;
- case PSI_LET_CALLOC:
- free_let_calloc(let->data.alloc);
- break;
- case PSI_LET_CALLBACK:
- free_let_callback(let->data.callback);
- break;
- case PSI_LET_FUNC:
- free_let_func(let->data.func);
- break;
- case PSI_LET_TMP:
- free_decl_var(let->data.var);
- break;
- EMPTY_SWITCH_DEFAULT_CASE();
+static inline const char *locate_let_val_varname(let_val *val) {
+ impl_var *var = locate_let_val_impl_var(val);
+
+ if (var) {
+ return &var->name[1];
}
- free(let);
+ return NULL;
}
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "let_vals.h"
+
+let_vals *init_let_vals(struct let_val *val) {
+ let_vals *vals = calloc(1, sizeof(*vals));
+ if (val) {
+ vals->count = 1;
+ vals->vals = calloc(1, sizeof(val));
+ vals->vals[0] = val;
+ }
+ return vals;
+}
+
+let_vals *add_let_val(let_vals *vals, struct let_val *val) {
+ if (!vals) {
+ vals = calloc(1, sizeof(*vals));
+ }
+ vals->vals = realloc(vals->vals, ++vals->count * sizeof(val));
+ vals->vals[vals->count - 1] = val;
+ return vals;
+}
+
+void free_let_vals(let_vals *vals) {
+ if (vals->vals) {
+ size_t i;
+ for (i = 0; i < vals->count; ++i) {
+ free_let_val(vals->vals[i]);
+ }
+ free(vals->vals);
+ }
+ free(vals);
+}
-#ifndef _PSI_TYPES_LET_VALS_H
-#define _PSI_TYPES_LET_VALS_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
-struct let_val;
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_LET_VALS_H
+#define PSI_TYPES_LET_VALS_H
+
+#include "let_val.h"
typedef struct let_vals {
struct let_val **vals;
size_t count;
} let_vals;
-static inline let_vals *init_let_vals(struct let_val *val) {
- let_vals *vals = calloc(1, sizeof(*vals));
- if (val) {
- vals->count = 1;
- vals->vals = calloc(1, sizeof(val));
- vals->vals[0] = val;
- }
- return vals;
-}
-
-static inline let_vals *add_let_val(let_vals *vals, struct let_val *val) {
- if (!vals) {
- vals = calloc(1, sizeof(*vals));
- }
- vals->vals = realloc(vals->vals, ++vals->count * sizeof(val));
- vals->vals[vals->count-1] = val;
- return vals;
-}
-
-static inline void free_let_vals(let_vals *vals) {
- if (vals->vals) {
- size_t i;
-
- for (i = 0; i < vals->count; ++i) {
- free_let_val(vals->vals[i]);
- }
- free(vals->vals);
- }
- free(vals);
-}
+let_vals *init_let_vals(struct let_val *val);
+let_vals *add_let_val(let_vals *vals, struct let_val *val);
+void free_let_vals(let_vals *vals);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+
+#include "data.h"
+#include "calc.h"
+
+num_exp *init_num_exp(token_t t, void *num) {
+ num_exp *exp = calloc(1, sizeof(*exp));
+ switch (exp->t = t) {
+ case PSI_T_NUMBER:
+ case PSI_T_NSNAME:
+ exp->u.numb = strdup(num);
+ break;
+ case PSI_T_NAME:
+ exp->u.dvar = num;
+ break;
+ default:
+ assert(0);
+ }
+ return exp;
+}
+
+num_exp *copy_num_exp(num_exp *exp) {
+ decl_var *dvar;
+ num_exp *num = calloc(1, sizeof(*num));
+ memcpy(num, exp, sizeof(*num));
+ if (num->token) {
+ num->token = psi_token_copy(num->token);
+ }
+ if (num->operand) {
+ num->operand = copy_num_exp(num->operand);
+ }
+ switch (num->t) {
+ case PSI_T_NUMBER:
+ case PSI_T_NSNAME:
+ num->u.numb = strdup(num->u.numb);
+ break;
+ case PSI_T_NAME:
+ dvar = init_decl_var(num->u.dvar->name, num->u.dvar->pointer_level,
+ num->u.dvar->array_size);
+ dvar->arg = num->u.dvar->arg;
+ if (num->u.dvar->token) {
+ dvar->token = psi_token_copy(num->u.dvar->token);
+ }
+ num->u.dvar = dvar;
+ break;
+ default:
+ assert(0);
+ }
+ return num;
+}
+
+void free_num_exp(num_exp *exp) {
+ if (exp->token) {
+ free(exp->token);
+ }
+ switch (exp->t) {
+ case PSI_T_NUMBER:
+ free(exp->u.numb);
+ break;
+ case PSI_T_NSNAME:
+ break;
+ case PSI_T_NAME:
+ free_decl_var(exp->u.dvar);
+ break;
+ case PSI_T_ENUM:
+ break;
+ default:
+ assert(0);
+ }
+ if (exp->operand) {
+ free_num_exp(exp->operand);
+ }
+ free(exp);
+}
+
+void dump_num_exp(int fd, num_exp *exp) {
+ while (exp) {
+ switch (exp->t) {
+ case PSI_T_NUMBER:
+ dprintf(fd, "%s", exp->u.numb);
+ break;
+ case PSI_T_NSNAME:
+ dprintf(fd, "%s", exp->u.cnst->name);
+ break;
+ case PSI_T_NAME:
+ dump_decl_var(fd, exp->u.dvar);
+ break;
+ case PSI_T_ENUM:
+ dprintf(fd, "%s", exp->u.enm->name);
+ break;
+ default:
+ assert(0);
+ }
+ if (exp->operand) {
+ char op;
+
+ switch (exp->operator) {
+ case PSI_T_PLUS: op = '+'; break;
+ case PSI_T_MINUS: op = '-'; break;
+ case PSI_T_ASTERISK:op = '*'; break;
+ case PSI_T_SLASH: op = '/'; break;
+ default:
+ assert(0);
+ }
+ dprintf(fd, " %c ", op);
+ }
+ exp = exp->operand;
+ }
+}
+
+static inline constant *locate_num_exp_constant(num_exp *exp, constants *consts) {
+ size_t i;
+
+ for (i = 0; i < consts->count; ++i) {
+ constant *cnst = consts->list[i];
+
+ if (!strcmp(cnst->name, exp->u.numb)) {
+ free(exp->u.numb);
+ return exp->u.cnst = cnst;
+ }
+ }
+
+ return NULL;
+}
+static inline decl_enum_item *locate_num_exp_enum_item_ex(num_exp *exp, decl_enum *e) {
+ size_t k;
+
+ if (e) for (k = 0; k < e->items->count; ++k) {
+ decl_enum_item *i = e->items->list[k];
+
+ if (!strcmp(i->name, exp->u.dvar->name)) {
+ free_decl_var(exp->u.dvar);
+ exp->t = PSI_T_ENUM;
+ exp->u.enm = i;
+ return i;
+ }
+ }
+ return NULL;
+}
+static inline decl_enum_item *locate_num_exp_enum_item(num_exp *exp, decl_enums *enums) {
+ size_t j;
+
+ if (enums) for (j = 0; j < enums->count; ++j) {
+ decl_enum *e = enums->list[j];
+ decl_enum_item *i = locate_num_exp_enum_item_ex(exp, e);
+
+ if (i) {
+ return i;
+ }
+ }
+ return NULL;
+}
+
+int validate_num_exp(struct psi_data *data, num_exp *exp, decl_args *dargs, decl_arg *func, decl_enum *enm) {
+ if (exp->operand) {
+ switch (exp->operator) {
+ case PSI_T_PLUS:
+ exp->calculator = psi_calc_add;
+ break;
+ case PSI_T_MINUS:
+ exp->calculator = psi_calc_sub;
+ break;
+ case PSI_T_ASTERISK:
+ exp->calculator = psi_calc_mul;
+ break;
+ case PSI_T_SLASH:
+ exp->calculator = psi_calc_div;
+ break;
+ default:
+ assert(0);
+ }
+ if (!validate_num_exp(data, exp->operand, dargs, func, enm)) {
+ return 0;
+ }
+ }
+ switch (exp->t) {
+ case PSI_T_NAME:
+ if (!locate_decl_var_arg(exp->u.dvar, dargs, func)) {
+ if (!locate_num_exp_enum_item(exp, data->enums) && !locate_num_exp_enum_item_ex(exp, enm)) {
+ data->error(data, exp->token, PSI_WARNING, "Unknown variable '%s' in numeric expression",
+ exp->u.dvar->name);
+ return 0;
+ }
+ }
+ return 1;
+ case PSI_T_NSNAME:
+ if (!locate_num_exp_constant(exp, data->consts)) {
+ data->error(data, exp->token, PSI_WARNING, "Unknown constant '%s' in numeric expression",
+ exp->u.numb);
+ return 0;
+ }
+ return 1;
+ case PSI_T_NUMBER:
+ case PSI_T_ENUM:
+ return 1;
+ default:
+ return 0;
+ }
+}
-#ifndef _PSI_TYPES_NUM_EXP
-#define _PSI_TYPES_NUM_EXP
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_NUM_EXP
+#define PSI_TYPES_NUM_EXP
+
+#include "token.h"
+
+#include "constant.h"
+#include "decl_var.h"
+#include "impl_val.h"
typedef struct num_exp {
struct psi_token *token;
struct num_exp *operand;
} num_exp;
-static inline num_exp *init_num_exp(token_t t, void *num) {
- num_exp *exp = calloc(1, sizeof(*exp));
- switch (exp->t = t) {
- case PSI_T_NUMBER:
- case PSI_T_NSNAME:
- exp->u.numb = strdup(num);
- break;
- case PSI_T_NAME:
- exp->u.dvar = num;
- break;
- EMPTY_SWITCH_DEFAULT_CASE();
- }
- return exp;
-}
-
-static inline num_exp *copy_num_exp(num_exp *exp) {
- decl_var *dvar;
- num_exp *num = calloc(1, sizeof(*num));
-
- memcpy(num, exp, sizeof(*num));
+num_exp *init_num_exp(token_t t, void *num);
+num_exp *copy_num_exp(num_exp *exp);
+void free_num_exp(num_exp *exp);
+void dump_num_exp(int fd, num_exp *exp);
- if (num->token) {
- num->token = psi_token_copy(num->token);
- }
- if (num->operand) {
- num->operand = copy_num_exp(num->operand);
- }
- switch (num->t) {
- case PSI_T_NUMBER:
- case PSI_T_NSNAME:
- num->u.numb = strdup(num->u.numb);
- break;
- case PSI_T_NAME:
- dvar = init_decl_var(num->u.dvar->name, num->u.dvar->pointer_level, num->u.dvar->array_size);
- dvar->arg = num->u.dvar->arg;
- if (num->u.dvar->token) {
- dvar->token = psi_token_copy(num->u.dvar->token);
- }
- num->u.dvar = dvar;
- break;
- }
- return num;
-}
+struct psi_data;
+struct decl_args;
+struct decl_arg;
+struct decl_enum;
-static inline void free_num_exp(num_exp *exp) {
- if (exp->token) {
- free(exp->token);
- }
- switch (exp->t) {
- case PSI_T_NUMBER:
- free(exp->u.numb);
- break;
- case PSI_T_NSNAME:
- break;
- case PSI_T_NAME:
- free_decl_var(exp->u.dvar);
- break;
- case PSI_T_ENUM:
- break;
- EMPTY_SWITCH_DEFAULT_CASE();
- }
- if (exp->operand) {
- free_num_exp(exp->operand);
- }
- free(exp);
-}
+int validate_num_exp(struct psi_data *data, num_exp *exp, struct decl_args *dargs, struct decl_arg *func, struct decl_enum *enm);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "data.h"
+
+return_stmt *init_return_stmt(set_value *val) {
+ return_stmt *ret = calloc(1, sizeof(*ret));
+ ret->set = val;
+ return ret;
+}
+
+void free_return_stmt(return_stmt *ret) {
+ if (ret->token) {
+ free(ret->token);
+ }
+ free_set_value(ret->set);
+ free(ret);
+}
+
+void dump_return_stmt(int fd, return_stmt *ret) {
+ dprintf(fd, "\treturn ");
+ dump_set_value(fd, ret->set, 1, 0);
+}
+
+static inline decl *locate_impl_decl(decls *decls, return_stmt *ret) {
+ if (decls) {
+ size_t i;
+
+ for (i = 0; i < decls->count; ++i) {
+ if (!strcmp(decls->list[i]->func->var->name, ret->set->vars->vars[0]->name)) {
+ ret->decl = decls->list[i]->func;
+ return decls->list[i];
+ }
+ }
+ }
+
+ return NULL;
+}
+
+int validate_return_stmt(struct psi_data *data, impl *impl) {
+ return_stmt *ret;
+
+ /* we must have exactly one ret stmt delcaring the native func to call */
+ /* and which type cast to apply */
+ if (impl->stmts->ret.count != 1) {
+ if (impl->stmts->ret.count > 1) {
+ data->error(data, impl->stmts->ret.list[1]->token, PSI_WARNING,
+ "Too many `return` statements for implmentation %s;"
+ " found %zu, exactly one is needed",
+ impl->func->name, impl->stmts->ret.count);
+ } else {
+ data->error(data, impl->func->token, PSI_WARNING,
+ "Missing `return` statement for implementation %s",
+ impl->func->name);
+ }
+ return 0;
+ }
+
+ ret = impl->stmts->ret.list[0];
+
+ if (!(impl->decl = locate_impl_decl(data->decls, ret))) {
+ data->error(data, ret->token, PSI_WARNING,
+ "Missing declaration '%s' for `return` statment for implementation %s",
+ ret->set->vars->vars[0]->name, impl->func->name);
+ return 0;
+ }
+
+ if (!validate_set_value(data, ret->set, 1, &ret->decl, impl->decl->args ? (int) impl->decl->args->count : 0, impl->decl->args ? impl->decl->args->args : NULL, 0)) {
+ return 0;
+ }
+
+ //impl->decl->impl = impl;
+
+ return 1;
+}
-#ifndef _PSI_TYPES_RETURN_STMT_H
-#define _PSI_TYPES_RETURN_STMT_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_RETURN_STMT_H
+#define PSI_TYPES_RETURN_STMT_H
+
+#include "set_value.h"
+#include "decl_arg.h"
typedef struct return_stmt {
struct psi_token *token;
decl_arg *decl;
} return_stmt;
-static inline return_stmt *init_return_stmt(set_value *val) {
- return_stmt *ret = calloc(1, sizeof(*ret));
- ret->set = val;
- return ret;
-}
-
-static inline void free_return_stmt(return_stmt *ret) {
- if (ret->token) {
- free(ret->token);
- }
- free_set_value(ret->set);
- free(ret);
-}
+return_stmt *init_return_stmt(set_value *val);
+void free_return_stmt(return_stmt *ret);
+void dump_return_stmt(int fd, return_stmt *ret);
+
+struct psi_data;
+struct impl;
+
+int validate_return_stmt(struct psi_data *data, struct impl *impl);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "set_func.h"
+
+set_func *init_set_func(token_t type, const char *name) {
+ set_func *func = calloc(1, sizeof(*func));
+ func->type = type;
+ func->name = strdup(name);
+ return func;
+}
+
+void free_set_func(set_func *func) {
+ if (func->token) {
+ free(func->token);
+ }
+ free(func->name);
+ free(func);
+}
-#ifndef _PSI_TYPES_SET_FUNC_H
-#define _PSI_TYPES_SET_FUNC_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_SET_FUNC_H
+#define PSI_TYPES_SET_FUNC_H
+
+#include "token.h"
+#include "impl_val.h"
struct set_value;
void (*handler)(zval *, struct set_value *set, impl_val *ret_val);
} set_func;
-static inline set_func *init_set_func(token_t type, const char *name) {
- set_func *func = calloc(1, sizeof(*func));
- func->type = type;
- func->name = strdup(name);
- return func;
-}
-
-static inline void free_set_func(set_func *func) {
- if (func->token) {
- free(func->token);
- }
- free(func->name);
- free(func);
-}
+set_func *init_set_func(token_t type, const char *name);
+void free_set_func(set_func *func);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "data.h"
+
+set_stmt *init_set_stmt(impl_var *var, set_value *val) {
+ set_stmt *set = calloc(1, sizeof(*set));
+ set->var = var;
+ set->val = val;
+ return set;
+}
+
+void free_set_stmt(set_stmt *set) {
+ free_impl_var(set->var);
+ free_set_value(set->val);
+ free(set);
+}
+
+void dump_set_stmt(int fd, set_stmt *set) {
+ dprintf(fd, "\tset %s = ", set->var->name);
+ dump_set_value(fd, set->val, 1, 0);
+}
+
+int validate_set_stmts(struct psi_data *data, impl *impl) {
+ size_t i, j, k;
+ /* we can have any count of set stmts; processing out vars */
+ /* check that set stmts reference known variables */
+ for (i = 0; i < impl->stmts->set.count; ++i) {
+ set_stmt *set = impl->stmts->set.list[i];
+ int check = 0;
+
+ if (impl->func->args) for (j = 0; j < impl->func->args->count; ++j) {
+ impl_arg *iarg = impl->func->args->args[j];
+
+ if (!strcmp(set->var->name, iarg->var->name)) {
+ set->arg = iarg;
+ check = 1;
+ break;
+ }
+ }
+ if (!check) {
+ data->error(data, set->var->token, PSI_WARNING, "Unknown variable '$%s' of `set` statement"
+ " of implementation '%s'",
+ set->var->name, impl->func->name);
+ return 0;
+ }
+
+ for (j = 0; j < set->val->vars->count; ++j) {
+ decl_var *set_var = set->val->vars->vars[j];
+
+ check = 0;
+ if (impl->decl->args) {
+ for (k = 0; k < impl->decl->args->count; ++k) {
+ decl_arg *set_arg = impl->decl->args->args[k];
+
+ if (!strcmp(set_var->name, set_arg->var->name)) {
+ check = 1;
+ set_var->arg = set_arg;
+ if (!validate_set_value(data, set->val, 1, &set_arg, 1, &impl->decl->func, impl->decl->args->count, impl->decl->args->args, 0)) {
+ return 0;
+ }
+ break;
+ }
+ }
+ }
+ if (!check) {
+ for (k = 0; k < impl->stmts->let.count; ++k) {
+ let_stmt *let = impl->stmts->let.list[k];
+
+ /* check temp vars */
+ if (let->val && let->val->kind == PSI_LET_TMP) {
+ if (!strcmp(set_var->name, let->var->name)) {
+ check = 1;
+ set_var->arg = let->var->arg;
+ if (!validate_set_value(data, set->val, 1, &set_var->arg, 1, &impl->decl->func, impl->decl->args->count, impl->decl->args->args, 0)) {
+ return 0;
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ if (!check) {
+ data->error(data, set_var->token, PSI_WARNING, "Unknown value '%s' of `set` statement"
+ " for variable '$%s' of implementation '%s'",
+ set_var->name, set->arg->var->name, impl->func->name);
+ return 0;
+ }
+ }
+ }
+ return 1;
+}
-#ifndef _PSI_TYPES_SET_STMT_H
-#define _PSI_TYPES_SET_STMT_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_SET_STMT_H
+#define PSI_TYPES_SET_STMT_H
+
+#include "impl_var.h"
+#include "impl_arg.h"
+#include "set_value.h"
typedef struct set_stmt {
impl_var *var;
impl_arg *arg;
} set_stmt;
-static inline set_stmt *init_set_stmt(impl_var *var, set_value *val) {
- set_stmt *set = calloc(1, sizeof(*set));
- set->var = var;
- set->val = val;
- return set;
-}
-
-static inline void free_set_stmt(set_stmt *set) {
- free_impl_var(set->var);
- free_set_value(set->val);
- free(set);
-}
+set_stmt *init_set_stmt(impl_var *var, set_value *val);
+void free_set_stmt(set_stmt *set);
+void dump_set_stmt(int fd, set_stmt *set);
+
+struct psi_data;
+struct impl;
+
+int validate_set_stmts(struct psi_data *data, struct impl *impl);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "data.h"
+#include "marshal.h"
+
+set_value *init_set_value(set_func *func, decl_vars *vars) {
+ set_value *val = calloc(1, sizeof(*val));
+ val->func = func;
+ val->vars = vars;
+ return val;
+}
+
+set_value *add_inner_set_value(set_value *val, set_value *inner) {
+ val->inner = add_set_value(val->inner, inner);
+ inner->outer.set = val;
+ return val;
+}
+
+void free_set_value(set_value *val) {
+ if (val->func) {
+ free_set_func(val->func);
+ }
+ if (val->vars) {
+ free_decl_vars(val->vars);
+ }
+ if (val->inner
+ && (!val->outer.set || val->outer.set->inner != val->inner)) {
+ free_set_values(val->inner);
+ }
+ if (val->num) {
+ free_num_exp(val->num);
+ }
+ free(val);
+}
+
+void dump_set_value(int fd, set_value *set, unsigned level, int last) {
+ size_t i;
+
+ if (level > 1) {
+ /* only if not directly after `set ...` */
+ dprintf(fd, "%s", psi_t_indent(level));
+ }
+
+ if (set->func->type == PSI_T_ELLIPSIS) {
+ dprintf(fd, "%s(", set->outer.set->func->name);
+ } else {
+ dprintf(fd, "%s(", set->func->name);
+ }
+
+ for (i = 0; i < set->vars->count; ++i) {
+ decl_var *svar = set->vars->vars[i];
+ if (i) {
+ dprintf(fd, ", ");
+ }
+ dump_decl_var(fd, svar);
+ }
+
+ if (set->func->type == PSI_T_ELLIPSIS) {
+ dprintf(fd, ", ...");
+ }
+ if (set->num) {
+ dprintf(fd, ", ");
+ dump_num_exp(fd, set->num);
+ }
+ if (set->inner && set->inner->vals && set->func->type != PSI_T_ELLIPSIS) {
+ dprintf(fd, ",\n");
+ for (i = 0; i < set->inner->count; ++i) {
+ dump_set_value(fd, set->inner->vals[i], level+1, i == (set->inner->count - 1));
+ }
+ /* only if inner stmts, i.e. with new lines, were dumped */
+ dprintf(fd, "%s", psi_t_indent(level));
+ }
+ if (level > 1) {
+ dprintf(fd, ")%s\n", last ? "" : ",");
+ } else {
+ dprintf(fd, ");");
+ }
+}
+
+static inline void decl_var_arg_v(decl_args *args, va_list argp) {
+ int argc;
+ decl_arg **argv;
+
+ memset(args, 0, sizeof(*args));
+
+ while ((argc = va_arg(argp, int))) {
+ argv = va_arg(argp, decl_arg **);
+ while (argc--) {
+ add_decl_arg(args, *argv++);
+ }
+ }
+}
+
+static inline int validate_set_value_handler(set_value *set) {
+ switch (set->func->type) {
+ case PSI_T_TO_BOOL: set->func->handler = psi_to_bool; break;
+ case PSI_T_TO_INT: set->func->handler = psi_to_int; break;
+ case PSI_T_TO_FLOAT: set->func->handler = psi_to_double; break;
+ case PSI_T_TO_STRING: set->func->handler = psi_to_string; break;
+ case PSI_T_TO_ARRAY: set->func->handler = psi_to_array; break;
+ case PSI_T_TO_OBJECT: set->func->handler = psi_to_object; break;
+ case PSI_T_VOID: set->func->handler = psi_to_void; break;
+ case PSI_T_ZVAL: set->func->handler = psi_to_zval; break;
+ case PSI_T_ELLIPSIS:
+ if (set->outer.set && set->outer.set->func->type == PSI_T_TO_ARRAY) {
+ set->func->handler = psi_to_recursive;
+ set->inner = set->outer.set->inner;
+ break;
+ }
+ /* no break */
+ default:
+ return 0;
+ }
+ return 1;
+}
+
+int validate_set_value(struct psi_data *data, set_value *set, ...) {
+ va_list argp;
+ decl_args args = {0};
+ int check;
+
+ va_start(argp, set);
+ decl_var_arg_v(&args, argp);
+ va_end(argp);
+
+ check = validate_set_value_ex(data, set, NULL, &args);
+ if (args.args) {
+ free(args.args);
+ }
+ return check;
+}
+
+int validate_set_value_ex(struct psi_data *data, set_value *set, decl_arg *ref, decl_args *ref_list) {
+ size_t i;
+ decl_type *ref_type;
+ decl_var *set_var = set->vars->vars[0];
+
+ if (!validate_set_value_handler(set)) {
+ data->error(data, set->func->token, PSI_WARNING, "Invalid cast '%s' in `set` statement", set->func->name);
+ return 0;
+ }
+
+ for (i = 0; i < set->vars->count; ++i) {
+ decl_var *svar = set->vars->vars[i];
+ if (!svar->arg && !locate_decl_var_arg(svar, ref_list, NULL)) {
+ data->error(data, svar->token, PSI_WARNING, "Unknown variable '%s' in `set` statement", svar->name);
+ return 0;
+ }
+ }
+
+ if (!ref) {
+ ref = set_var->arg;
+ }
+ ref_type = real_decl_type(ref->type);
+
+ if (set->inner && set->inner->count) {
+ int is_to_array = (set->func->type == PSI_T_TO_ARRAY);
+ int is_pointer_to_struct = (ref_type->type == PSI_T_STRUCT && ref->var->pointer_level);
+
+ if (!is_to_array && !is_pointer_to_struct) {
+ data->error(data, set->func->token, E_WARNING, "Inner `set` statement casts only work with "
+ "to_array() casts on structs or pointers: %s(%s...", set->func->name, set->vars->vars[0]->name);
+ return 0;
+ }
+ }
+ if (set->num) {
+ if (!validate_num_exp(data, set->num, ref_list, ref, NULL)) {
+ return 0;
+ }
+ }
+
+ if (set->inner && (ref_type->type == PSI_T_STRUCT || ref_type->type == PSI_T_UNION)) {
+ /* to_array(struct, to_...) */
+ if (!set->outer.set || set->outer.set->inner->vals != set->inner->vals) {
+ for (i = 0; i < set->inner->count; ++i) {
+ decl_var *sub_var = set->inner->vals[i]->vars->vars[0];
+ decl_arg *sub_ref;
+
+ switch (ref_type->type) {
+ case PSI_T_STRUCT:
+ sub_ref = locate_decl_struct_member(ref_type->real.strct, sub_var);
+ break;
+ case PSI_T_UNION:
+ sub_ref = locate_decl_union_member(ref_type->real.unn, sub_var);
+ break;
+ }
+
+ if (sub_ref) {
+ if (!validate_set_value_ex(data, set->inner->vals[i], sub_ref, ref_type->real.strct->args)) {
+ return 0;
+ }
+ }
+ }
+ }
+ } else if (set->inner && set->inner->count == 1) {
+ /* to_array(ptr, to_string(*ptr)) */
+ decl_var *sub_var = set->inner->vals[0]->vars->vars[0];
+ decl_arg *sub_ref = locate_decl_var_arg(sub_var, ref_list, ref);
+
+ if (sub_ref) {
+ if (strcmp(sub_var->name, set_var->name)) {
+ data->error(data, sub_var->token, E_WARNING, "Inner `set` statement casts on pointers must reference the same variable");
+ return 0;
+ }
+ if (!validate_set_value_ex(data, set->inner->vals[0], sub_ref, ref_list)) {
+ return 0;
+ }
+ }
+ } else if (set->inner && set->inner->count > 1) {
+ data->error(data, set->func->token, E_WARNING,
+ "Inner `set` statement casts on pointers may only occur once, "
+ "unless the outer type is a struct or union, got '%s%s'",
+ ref_type->name, psi_t_indirection(ref->var->pointer_level));
+ return 0;
+ }
+
+ return 1;
+}
+
-#ifndef _PSI_TYPES_SET_VALUE_H
-#define _PSI_TYPES_SET_VALUE_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_SET_VALUE_H
+#define PSI_TYPES_SET_VALUE_H
+
+#include "set_func.h"
+#include "decl_vars.h"
+#include "decl_args.h"
+#include "num_exp.h"
+#include "impl_val.h"
typedef struct set_value {
set_func *func;
struct set_values *inner;
} set_value;
-static inline set_value *init_set_value(set_func *func, decl_vars *vars) {
- set_value *val = calloc(1, sizeof(*val));
- val->func = func;
- val->vars = vars;
- return val;
-}
-
-static inline struct set_values *add_set_value(struct set_values *vals, struct set_value *val);
-static inline set_value *add_inner_set_value(set_value *val, set_value *inner) {
- val->inner = add_set_value(val->inner, inner);
- inner->outer.set = val;
- return val;
-}
-
-static inline void free_set_value(set_value *val) {
- if (val->func) {
- free_set_func(val->func);
- }
- if (val->vars) {
- free_decl_vars(val->vars);
- }
- if (val->inner && (!val->outer.set || val->outer.set->inner != val->inner)) {
- free_set_values(val->inner);
- }
- if (val->num) {
- free_num_exp(val->num);
- }
- free(val);
-}
+set_value *init_set_value(set_func *func, decl_vars *vars);
+set_value *add_inner_set_value(set_value *val, set_value *inner);
+void free_set_value(set_value *val);
+void dump_set_value(int fd, set_value *set, unsigned level, int last);
+
+#include <stdarg.h>
+
+struct psi_data;
+
+int validate_set_value(struct psi_data *data, set_value *set, ...);
+int validate_set_value_ex(struct psi_data *data, set_value *set, decl_arg *ref, decl_args *ref_list);
#endif
--- /dev/null
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "set_values.h"
+
+set_values *init_set_values(set_value *val) {
+ set_values *vals = calloc(1, sizeof(*vals));
+ if (val) {
+ vals->count = 1;
+ vals->vals = calloc(1, sizeof(val));
+ vals->vals[0] = val;
+ }
+ return vals;
+}
+
+set_values *add_set_value(set_values *vals, set_value *val) {
+ if (!vals) {
+ vals = calloc(1, sizeof(*vals));
+ }
+ vals->vals = realloc(vals->vals, ++vals->count * sizeof(val));
+ vals->vals[vals->count - 1] = val;
+ return vals;
+}
+
+void free_set_values(set_values *vals) {
+ if (vals->vals) {
+ size_t i;
+ for (i = 0; i < vals->count; ++i) {
+ free_set_value(vals->vals[i]);
+ }
+ free(vals->vals);
+ }
+ free(vals);
+}
+
-#ifndef _PSI_TYPES_SET_VALUES_H
-#define _PSI_TYPES_SET_VALUES_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_SET_VALUES_H
+#define PSI_TYPES_SET_VALUES_H
+
+#include "set_value.h"
typedef struct set_values {
- struct set_value **vals;
+ set_value **vals;
size_t count;
} set_values;
-static inline set_values *init_set_values(struct set_value *val) {
- set_values *vals = calloc(1, sizeof(*vals));
- if (val) {
- vals->count = 1;
- vals->vals = calloc(1, sizeof(val));
- vals->vals[0] = val;
- }
- return vals;
-}
-
-static inline set_values *add_set_value(set_values *vals, struct set_value *val) {
- if (!vals) {
- vals = calloc(1, sizeof(*vals));
- }
- vals->vals = realloc(vals->vals, ++vals->count * sizeof(val));
- vals->vals[vals->count-1] = val;
- return vals;
-}
-
-static inline void free_set_values(set_values *vals) {
- if (vals->vals) {
- size_t i;
-
- for (i = 0; i < vals->count; ++i) {
- free_set_value(vals->vals[i]);
- }
- free(vals->vals);
- }
- free(vals);
-}
+set_values *init_set_values(set_value *val);
+set_values *add_set_value(set_values *vals, set_value *val);
+void free_set_values(set_values *vals);
#endif
function psi\dbm_store(object $db, array $key, array $data, int $mode) : int {
let db = objval($db);
- let key = arrval($key);
- let content = arrval($data);
+ let key = arrval($key,
+ strval($dptr),
+ intval($dsize)
+ );
+ let content = arrval($data,
+ strval($dptr),
+ intval($dsize)
+ );
let store_mode = intval($mode);
return to_int(dbm_store);
}
function psi\dbm_fetch(object $db, array $key) : array {
let db = objval($db);
- let key = arrval($key);
+ let key = arrval($key,
+ strval($dptr),
+ intval($dsize)
+ );
return to_array(dbm_fetch,
to_string(dptr, dsize),
to_int(dsize)
projects / m6w6 / ext-psi / commitdiff
