%include {
-#include <stddef.h>
+#include "php_psi_stdinc.h"
+
#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
#include <stdarg.h>
+#include "plist.h"
#include "parser.h"
-void psi_error(int, const char *, int, const char *, ...);
+/* rename lemon symbols, works better than DEF(%name) */
+#define ParseAlloc psi_parser_proc_init_ex
+#define Parse psi_parser_proc_parse
+#define ParseTrace psi_parser_proc_trace
+#define ParseFree psi_parser_proc_free_ex
+
+/* fwd decls */
+void *ParseAlloc(void *(*mallocProc)(size_t));
+void ParseFree(void *p, void (*freeProc)(void*));
+
+/* wrappers */
+void *psi_parser_proc_init(void)
+{
+ return ParseAlloc(malloc);
}
-%name PSI_ParserProc
-%token_prefix PSI_T_
-%token_type {PSI_Token *}
-%token_destructor {free($$);}
-%default_destructor {(void)P;}
-%extra_argument {PSI_Parser *P}
-/* TOKEN is defined inside syntax_error */
-%syntax_error {
- ++P->errors;
- if (TOKEN && TOKEN->type != PSI_T_EOF) {
- psi_error(PSI_WARNING, TOKEN->file, TOKEN->line, "PSI syntax error: Unexpected token '%s'", TOKEN->text);
- } else {
- psi_error(PSI_WARNING, P->psi.file.fn, P->line, "PSI syntax error: Unexpected end of input");
+void psi_parser_proc_free(void **parser_proc)
+{
+ if (*parser_proc) {
+ ParseFree(*parser_proc, free);
+ *parser_proc = NULL;
}
}
+}
+%token_prefix PSI_T_
+%token_type {struct psi_token *}
+%token_destructor {free($$);}
+%default_destructor {(void)P;}
+%extra_argument {struct psi_parser *P}
+%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' at pos %u", TOKEN->text, TOKEN->col); } else { psi_error(PSI_WARNING, P->file.fn, P->line, "PSI syntax error: Unexpected end of input"); } }
+%token_class const_type_token BOOL INT FLOAT STRING .
+%token_class decl_type_token FLOAT DOUBLE INT8 UINT8 INT16 UINT16 INT32 UINT32 INT64 UINT64 NAME .
+%token_class impl_def_val_token NULL NUMBER TRUE FALSE QUOTED_STRING .
+%token_class number_token NUMBER NSNAME .
+%token_class num_exp_binary_op_token PIPE CARET AMPERSAND LSHIFT RSHIFT PLUS MINUS ASTERISK SLASH MODULO .
+%token_class num_exp_unary_op_token TILDE NOT PLUS MINUS .
+%token_class let_func_token ZVAL OBJVAL ARRVAL PATHVAL STRLEN STRVAL FLOATVAL INTVAL BOOLVAL COUNT .
+%token_class set_func_token TO_OBJECT TO_ARRAY TO_STRING TO_INT TO_FLOAT TO_BOOL ZVAL VOID .
+%token_class impl_type_token VOID MIXED BOOL INT FLOAT STRING ARRAY OBJECT CALLABLE .
%nonassoc NAME.
+%right NOT TILDE.
+%left PIPE.
+%left CARET.
+%left AMPERSAND.
+%left LSHIFT RSHIFT.
%left PLUS MINUS.
-%left SLASH ASTERISK.
-%fallback NAME TEMP FREE SET LET RETURN CALLOC LIB STRING.
-
+%left ASTERISK SLASH MODULO.
+%fallback NAME TEMP FREE SET LET RETURN CALLOC CALLBACK ZVAL LIB STRING COUNT.
+%type decl_enum {struct psi_decl_enum *}
+%destructor decl_enum {psi_decl_enum_free(&$$);}
+%type decl_enum_items {struct psi_plist*}
+%destructor decl_enum_items {psi_plist_free($$);}
+%type decl_enum_item {struct psi_decl_enum_item*}
+%destructor decl_enum_item {psi_decl_enum_item_free(&$$);}
+%type decl_struct_args_block {struct psi_plist*}
+%destructor decl_struct_args_block {psi_plist_free($$);}
+%type decl_struct_args {struct psi_plist*}
+%destructor decl_struct_args {psi_plist_free($$);}
+%type decl_struct {struct psi_decl_struct*}
+%destructor decl_struct {psi_decl_struct_free(&$$);}
+%type align_and_size {struct psi_layout}
+%type decl_union {struct psi_decl_union*}
+%destructor decl_union {psi_decl_union_free(&$$);}
+%type const_type {struct psi_const_type*}
+%destructor const_type {psi_const_type_free(&$$);}
+%type constant {struct psi_const*}
+%destructor constant {psi_const_free(&$$);}
+%type decl_typedef {struct psi_decl_arg*}
+%destructor decl_typedef {psi_decl_arg_free(&$$);}
+%type decl_typedef_body_ex {struct psi_decl_arg*}
+%destructor decl_typedef_body_ex {psi_decl_arg_free(&$$);}
+%type decl_typedef_body {struct psi_decl_arg*}
+%destructor decl_typedef_body {psi_decl_arg_free(&$$);}
+%type decl_typedef_body_fn_args {struct psi_plist*}
+%destructor decl_typedef_body_fn_args {psi_plist_free($$);}
+%type decl {struct psi_decl*}
+%destructor decl {psi_decl_free(&$$);}
+%type decl_func {struct psi_decl_arg*}
+%destructor decl_func {psi_decl_arg_free(&$$);}
+%type decl_abi {struct psi_decl_abi*}
+%destructor decl_abi {psi_decl_abi_free(&$$);}
+%type decl_var {struct psi_decl_var*}
+%destructor decl_var {psi_decl_var_free(&$$);}
+%type decl_vars {struct psi_plist*}
+%destructor decl_vars {psi_plist_free($$);}
+%type decl_arg {struct psi_decl_arg*}
+%destructor decl_arg {psi_decl_arg_free(&$$);}
+%type decl_args {struct psi_plist*}
+%destructor decl_args {psi_plist_free($$);}
+%type struct_args {struct psi_plist*}
+%destructor struct_args {psi_plist_free($$);}
+%type struct_arg {struct psi_decl_arg*}
+%destructor struct_arg {psi_decl_arg_free(&$$);}
+%type decl_layout {struct psi_layout*}
+%destructor decl_layout {psi_layout_free(&$$);}
+%type decl_type {struct psi_decl_type*}
+%destructor decl_type {psi_decl_type_free(&$$);}
+%type const_decl_type {struct psi_decl_type*}
+%destructor const_decl_type {psi_decl_type_free(&$$);}
+%type impl {struct psi_impl*}
+%destructor impl {psi_impl_free(&$$);}
+%type impl_func {struct psi_impl_func*}
+%destructor impl_func {psi_impl_func_free(&$$);}
+%type impl_def_val {struct psi_impl_def_val*}
+%destructor impl_def_val {psi_impl_def_val_free(&$$);}
+%type impl_var {struct psi_impl_var*}
+%destructor impl_var {psi_impl_var_free(&$$);}
+%type impl_arg {struct psi_impl_arg*}
+%destructor impl_arg {psi_impl_arg_free(&$$);}
+%type impl_args {struct psi_plist*}
+%destructor impl_args {psi_plist_free($$);}
+%type impl_vararg {struct psi_impl_arg*}
+%destructor impl_vararg {psi_impl_arg_free(&$$);}
+%type impl_stmts {struct psi_plist*}
+%destructor impl_stmts {psi_plist_free($$);}
+%type impl_stmt {struct psi_token**}
+%destructor impl_stmt {psi_impl_stmt_free(&$$);}
+%type number {struct psi_number*}
+%destructor number {psi_number_free(&$$);}
+%type num_exp {struct psi_num_exp*}
+%destructor num_exp {psi_num_exp_free(&$$);}
+%type let_stmt {struct psi_let_stmt*}
+%destructor let_stmt {psi_let_stmt_free(&$$);}
+%type let_calloc {struct psi_let_calloc*}
+%destructor let_calloc {psi_let_calloc_free(&$$);}
+%type let_func {struct psi_let_func*}
+%destructor let_func {psi_let_func_free(&$$);}
+%type callback_arg_list {struct psi_plist *}
+%destructor callback_arg_list {psi_plist_free($$);}
+%type callback_args {struct psi_plist *}
+%destructor callback_args {psi_plist_free($$);}
+%type let_callback {struct psi_let_callback*}
+%destructor let_callback {psi_let_callback_free(&$$);}
+%type let_exp {struct psi_let_exp*}
+%destructor let_exp {psi_let_exp_free(&$$);}
+%type let_exps {struct psi_plist*}
+%destructor let_exps {psi_plist_free($$);}
+%type set_stmt {struct psi_set_stmt*}
+%destructor set_stmt {psi_set_stmt_free(&$$);}
+%type set_exp {struct psi_set_exp*}
+%destructor set_exp {psi_set_exp_free(&$$);}
+%type set_exps {struct psi_plist*}
+%destructor set_exps {psi_plist_free($$);}
+%type set_func {struct psi_set_func*}
+%destructor set_func {psi_set_func_free(&$$);}
+%type return_stmt {struct psi_return_stmt*}
+%destructor return_stmt {psi_return_stmt_free(&$$);}
+%type free_stmt {struct psi_free_stmt*}
+%destructor free_stmt {psi_free_stmt_free(&$$);}
+%type free_exps {struct psi_plist*}
+%destructor free_exps {psi_plist_free($$);}
+%type free_exp {struct psi_free_exp*}
+%destructor free_exp {psi_free_exp_free(&$$);}
+%type impl_type {struct psi_impl_type*}
+%destructor impl_type {psi_impl_type_free(&$$);}
+%type reference {bool}
+%type indirection {unsigned}
+%type pointers {unsigned}
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 ::= LIB(token) QUOTED_STRING(libname) EOS. {
+ if (P->file.ln) {
+ P->error(PSI_DATA(P), token, PSI_WARNING, "Extra 'lib %s' statement has no effect", libname->text);
+ } else {
+ P->file.ln = strndup(libname->text + 1, libname->size - 2);
+ }
+ free(libname);
+ free(token);
}
-
block ::= decl(decl). {
- P->decls = add_decl(P->decls, decl);
+ if (!P->decls) {
+ P->decls = psi_plist_init((psi_plist_dtor) psi_decl_free);
+ }
+ P->decls = psi_plist_add(P->decls, &decl);
}
block ::= impl(impl). {
- P->impls = add_impl(P->impls, impl);
+ if (!P->impls) {
+ P->impls = psi_plist_init((psi_plist_dtor) psi_impl_free);
+ }
+ P->impls = psi_plist_add(P->impls, &impl);
}
block ::= decl_typedef(def). {
- P->defs = add_decl_typedef(P->defs, def);
- if (def->type->strct) {
- P->structs = add_decl_struct(P->structs, def->type->strct);
- }
- if (def->type->enm) {
- P->enums = add_decl_enum(P->enums, def->type->enm);
- }
+ if (!P->types) {
+ P->types = psi_plist_init((psi_plist_dtor) psi_decl_arg_free);
+ }
+ P->types = psi_plist_add(P->types, &def);
+ switch (def->type->type) {
+ case PSI_T_STRUCT:
+ if (def->type->real.strct) {
+ if (!P->structs) {
+ P->structs = psi_plist_init((psi_plist_dtor) psi_decl_struct_free);
+ }
+ P->structs = psi_plist_add(P->structs, &def->type->real.strct);
+ }
+ break;
+ case PSI_T_UNION:
+ if (def->type->real.unn) {
+ if (!P->unions) {
+ P->unions = psi_plist_init((psi_plist_dtor) psi_decl_union_free);
+ }
+ P->unions = psi_plist_add(P->unions, &def->type->real.unn);
+ }
+ break;
+ case PSI_T_ENUM:
+ if (def->type->real.enm) {
+ if (!P->enums) {
+ P->enums = psi_plist_init((psi_plist_dtor) psi_decl_enum_free);
+ }
+ P->enums = psi_plist_add(P->enums, &def->type->real.enm);
+ }
+ break;
+ }
}
block ::= constant(constant). {
- P->consts = add_constant(P->consts, constant);
+ if (!P->consts) {
+ P->consts = psi_plist_init((psi_plist_dtor) psi_const_free);
+ }
+ P->consts = psi_plist_add(P->consts, &constant);
}
block ::= decl_struct(strct). {
- P->structs = add_decl_struct(P->structs, strct);
+ if (!P->structs) {
+ P->structs = psi_plist_init((psi_plist_dtor) psi_decl_struct_free);
+ }
+ P->structs = psi_plist_add(P->structs, &strct);
}
block ::= decl_union(u). {
- P->unions = add_decl_union(P->unions, u);
+ if (!P->unions) {
+ P->unions = psi_plist_init((psi_plist_dtor) psi_decl_union_free);
+ }
+ P->unions = psi_plist_add(P->unions, &u);
}
block ::= decl_enum(e). {
- P->enums = add_decl_enum(P->enums, e);
+ if (!P->enums) {
+ P->enums = psi_plist_init((psi_plist_dtor) psi_decl_enum_free);
+ }
+ P->enums = psi_plist_add(P->enums, &e);
}
-
-optional_name(n) ::= .{
- n = NULL;
+optional_name(n) ::= . {
+ n = NULL;
}
optional_name(n) ::= NAME(N). {
- n = N;
+ n = N;
+}
+align_and_size(as) ::= . {
+ as.pos = 0;
+ as.len = 0;
+}
+align_and_size(as) ::= COLON COLON LPAREN NUMBER(A) COMMA NUMBER(S) RPAREN. {
+ as.pos = atol(A->text);
+ as.len = atol(S->text);
+ free(A);
+ free(S);
}
-
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), " ", "@");
- }
+ if (N) {
+ n = N;
+ free(E);
+ } else {
+ char digest[17];
+ psi_token_hash(E, digest);
+ n = psi_token_translit(psi_token_append(E, 1, digest), " ", "@");
+ }
+}
+struct_name(n) ::= STRUCT(S) optional_name(N). {
+ if (N) {
+ n = N;
+ free(S);
+ } else {
+ char digest[17];
+ psi_token_hash(S, digest);
+ n = psi_token_translit(psi_token_append(S, 1, digest), " ", "@");
+ }
+}
+union_name(n) ::= UNION(U) optional_name(N). {
+ if (N) {
+ n = N;
+ free(U);
+ } else {
+ char digest[17];
+ psi_token_hash(U, digest);
+ n = psi_token_translit(psi_token_append(U, 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;
+ e = psi_decl_enum_init(N->text, list);
+ e->token = N;
}
-
-%type decl_enum_items {decl_enum_items*}
-%destructor decl_enum_items {free_decl_enum_items($$);}
decl_enum_items(l) ::= decl_enum_item(i). {
- l = init_decl_enum_items(i);
+ l = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_enum_item_free),
+ &i);
}
decl_enum_items(l) ::= decl_enum_items(l_) COMMA decl_enum_item(i). {
- l = add_decl_enum_item(l_, i);
+ l = psi_plist_add(l_, &i);
}
-
-%type decl_enum_item {decl_enum_item*}
-%destructor decl_enum_item {free_decl_enum_item($$);}
decl_enum_item(i) ::= NAME(N) EQUALS num_exp(num). {
- i = init_decl_enum_item(N->text, num);
- i->token = N;
+ i = psi_decl_enum_item_init(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), " ", "@");
- }
+ i = psi_decl_enum_item_init(N->text, NULL);
+ i->token = N;
}
-
-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($$);}
decl_struct_args_block(args_) ::= LBRACE struct_args(args) RBRACE. {
- args_ = args;
+ args_ = args;
}
-%type decl_struct_args {decl_args*}
-%destructor decl_struct_args {free_decl_args($$);}
decl_struct_args(args_) ::= decl_struct_args_block(args). {
- args_ = args;
+ args_ = args;
}
decl_struct_args(args_) ::= EOS. {
- args_ = init_decl_args(NULL);
+ args_ = psi_plist_init((psi_plist_dtor) psi_decl_arg_free);
}
-
-
-%type decl_struct {decl_struct*}
-%destructor decl_struct {free_decl_struct($$);}
decl_struct(strct) ::= STRUCT NAME(N) align_and_size(as) decl_struct_args(args). {
- strct = init_decl_struct(N->text, args);
- strct->align = as.a;
- strct->size = as.s;
- strct->token = N;
-}
-
-%type align_and_size { struct {size_t a; size_t s; } }
-align_and_size(as) ::= . {
- as.a = 0;
- as.s = 0;
-}
-align_and_size(as) ::= COLON COLON LPAREN NUMBER(A) COMMA NUMBER(S) RPAREN. {
- as.a = atol(A->text);
- as.s = atol(S->text);
- free(A);
- free(S);
+ strct = psi_decl_struct_init(N->text, args);
+ strct->align = as.pos;
+ strct->size = as.len;
+ strct->token = N;
}
-
-%type decl_union {decl_union*}
-%destructor decl_union {free_decl_union($$);}
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;
+ u = psi_decl_union_init(N->text, args);
+ u->align = as.pos;
+ u->size = as.len;
+ u->token = N;
}
-
-%token_class const_type_token BOOL INT FLOAT STRING.
-%type const_type {const_type*}
-%destructor const_type {free_const_type($$);}
const_type(type_) ::= const_type_token(T). {
- type_ = init_const_type(T->type, T->text);
- free(T);
+ type_ = psi_const_type_init(T->type, T->text);
+ free(T);
}
-%type constant {constant*}
-%destructor constant {free_constant($$);}
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->strct) {
- free_decl_struct($$->type->strct);
- }
- if ($$->type->enm) {
- free_decl_enum($$->type->enm);
- }
- if ($$->type->func) {
- free_decl($$->type->func);
- }
+ constant = psi_const_init(type, T->text, val);
+ constant->token = T;
}
decl_typedef(def) ::= TYPEDEF(T) decl_typedef_body(def_) EOS. {
- def = def_;
- def->token = T;
-}
-%type decl_typedef_body_ex {decl_arg*}
-%destructor decl_typedef_body_ex {
- free_decl_arg($$);
- if ($$->type->strct) {
- free_decl_struct($$->type->strct);
- }
- if ($$->type->enm) {
- free_decl_enum($$->type->enm);
- }
- if ($$->type->unn) {
- free_decl_union($$->type->unn);
- }
- if ($$->type->func) {
- free_decl($$->type->func);
- }
+ def = def_;
+ def->token = T;
}
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->strct = init_decl_struct(N->text, args);
- def->type->strct->token = N;
- def->type->strct->align = as.a;
- def->type->strct->size = as.s;
+ def = psi_decl_arg_init(psi_decl_type_init(PSI_T_STRUCT, N->text), var);
+ def->type->token = psi_token_copy(N);
+ def->type->real.strct = psi_decl_struct_init(N->text, args);
+ def->type->real.strct->token = N;
+ def->type->real.strct->align = as.pos;
+ def->type->real.strct->size = as.len;
}
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->unn = init_decl_union(N->text, args);
- def->type->unn->token = N;
- def->type->unn->align = as.a;
- def->type->unn->size = as.s;
+ def = psi_decl_arg_init(psi_decl_type_init(PSI_T_UNION, N->text), var);
+ def->type->token = psi_token_copy(N);
+ def->type->real.unn = psi_decl_union_init(N->text, args);
+ def->type->real.unn->token = N;
+ def->type->real.unn->align = as.pos;
+ def->type->real.unn->size = as.len;
}
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->enm = e;
-}
-%type decl_typedef_body {decl_arg*}
-%destructor decl_typedef_body {
- free_decl_arg($$);
- if ($$->type->strct) {
- free_decl_struct($$->type->strct);
- }
- if ($$->type->enm) {
- free_decl_enum($$->type->enm);
- }
- if ($$->type->unn) {
- free_decl_union($$->type->unn);
- }
- if ($$->type->func) {
- free_decl($$->type->func);
- }
+ def = psi_decl_arg_init(psi_decl_type_init(PSI_T_ENUM, e->name), psi_decl_var_init(ALIAS->text, 0, 0));
+ def->var->token = ALIAS;
+ def->type->token = psi_token_copy(e->token);
+ def->type->real.enm = e;
}
decl_typedef_body(def) ::= decl_typedef_body_ex(def_). {
- def = def_;
+ def = def_;
}
-decl_typedef_body(def) ::= decl_func(func_) LPAREN decl_args(args) RPAREN. {
- def = init_decl_arg(init_decl_type(PSI_T_FUNCTION, func_->var->name), copy_decl_var(func_->var));
- def->type->token = PSI_TokenCopy(func_->token);
- def->type->func = init_decl(init_decl_abi("default"), func_, args);
+decl_typedef_body_fn_args(args) ::= LPAREN decl_args(args_) RPAREN. {
+ args = args_;
+}
+decl_typedef_body(def) ::= decl_func(func_) decl_typedef_body_fn_args(args). {
+ def = psi_decl_arg_init(psi_decl_type_init(PSI_T_FUNCTION, func_->var->name), psi_decl_var_copy(func_->var));
+ def->type->token = psi_token_copy(func_->token);
+ def->type->real.func = psi_decl_init(psi_decl_abi_init("default"), func_, args);
}
decl_typedef_body(def) ::= decl_arg(arg). {
- def = arg;
+ def = arg;
}
-
-%type decl {decl*}
-%destructor decl {free_decl($$);}
decl(decl) ::= decl_abi(abi) decl_func(func) LPAREN decl_args(args) RPAREN EOS. {
- decl = init_decl(abi, func, args);
+ decl = psi_decl_init(abi, func, args);
+}
+decl(decl) ::= decl_abi(abi) decl_func(func) LPAREN decl_args(args) COMMA ELLIPSIS RPAREN EOS. {
+ decl = psi_decl_init(abi, func, args);
+ decl->varargs = 1;
}
-
-%type decl_func {decl_arg*}
-%destructor decl_func {free_decl_arg($$);}
decl_func(func) ::= decl_arg(arg). {
- func = arg;
+ func = arg;
}
-/* special case for void functions */
decl_func(func) ::= VOID(T) NAME(N). {
- func = init_decl_arg(
- init_decl_type(T->type, T->text),
- init_decl_var(N->text, 0, 0)
- );
- func->type->token = T;
- func->var->token = N;
- func->token = N;
+ func = psi_decl_arg_init(
+ psi_decl_type_init(T->type, T->text),
+ psi_decl_var_init(N->text, 0, 0)
+ );
+ func->type->token = T;
+ func->var->token = N;
+ func->token = N;
+}
+decl_typedef_body(def) ::= VOID(T) indirection(decl_i) LPAREN indirection(type_i) NAME(N) RPAREN decl_typedef_body_fn_args(args). {
+ struct psi_decl_arg *func_ = psi_decl_arg_init(
+ psi_decl_type_init(T->type, T->text),
+ psi_decl_var_init(N->text, decl_i, 0)
+ );
+ func_->type->token = T;
+ func_->var->token = N;
+ func_->token = N;
+ def = psi_decl_arg_init(
+ psi_decl_type_init(PSI_T_FUNCTION, func_->var->name),
+ psi_decl_var_copy(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = psi_token_copy(func_->token);
+ def->type->real.func = psi_decl_init(psi_decl_abi_init("default"), func_, args);
+}
+decl_typedef_body(def) ::= CONST VOID(T) pointers(decl_i) LPAREN indirection(type_i) NAME(N) RPAREN decl_typedef_body_fn_args(args). {
+ struct psi_decl_arg *func_ = psi_decl_arg_init(
+ psi_decl_type_init(T->type, T->text),
+ psi_decl_var_init(N->text, decl_i, 0)
+ );
+ func_->type->token = T;
+ func_->var->token = N;
+ func_->token = N;
+ def = psi_decl_arg_init(
+ psi_decl_type_init(PSI_T_FUNCTION, func_->var->name),
+ psi_decl_var_copy(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = psi_token_copy(func_->token);
+ def->type->real.func = psi_decl_init(psi_decl_abi_init("default"), func_, args);
}
-
-%type decl_abi {decl_abi*}
-%destructor decl_abi {free_decl_abi($$);}
decl_abi(abi) ::= NAME(T). {
- abi = init_decl_abi(T->text);
- abi->token = T;
+ abi = psi_decl_abi_init(T->text);
+ abi->token = T;
}
-
-%type decl_var {decl_var*}
-%destructor decl_var {free_decl_var($$);}
-decl_var(var) ::= indirection(p) NAME(T). {
- var = init_decl_var(T->text, p, 0);
- var->token = T;
+decl_var_array_size(as) ::= . {
+ as = NULL;
}
-decl_var(var) ::= indirection(p) NAME(T) LBRACKET NUMBER(D) RBRACKET. {
- var = init_decl_var(T->text, p+1, atol(D->text));
- var->token = T;
- free(D);
+decl_var_array_size(as) ::= LBRACKET NUMBER(D) RBRACKET. {
+ as = D;
+}
+decl_var(var) ::= NAME(T) decl_var_array_size(as). {
+ var = psi_decl_var_init(T->text, 0, as?atol(as->text):0);
+ var->token = T;
+ if (as) {
+ free(as);
+ }
+}
+decl_var(var) ::= pointers(p) NAME(T) decl_var_array_size(as). {
+ var = psi_decl_var_init(T->text, p+!!as, as?atol(as->text):0);
+ var->token = T;
+ if (as) {
+ free(as);
+ }
}
-
-%type decl_vars {decl_vars*}
-%destructor decl_vars {free_decl_vars($$);}
decl_vars(vars) ::= decl_var(var). {
- vars = init_decl_vars(var);
+ vars = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_var_free),
+ &var);
}
decl_vars(vars) ::= decl_vars(vars_) COMMA decl_var(var). {
- vars = add_decl_var(vars_, var);
+ vars = psi_plist_add(vars_, &var);
}
-
-%type decl_arg {decl_arg*}
-%destructor decl_arg {free_decl_arg($$);}
decl_arg(arg_) ::= const_decl_type(type) decl_var(var). {
- arg_ = init_decl_arg(type, var);
+ arg_ = psi_decl_arg_init(type, var);
+}
+decl_typedef_body(def) ::= const_decl_type(type_) indirection(decl_i) LPAREN indirection(type_i) NAME(N) RPAREN decl_typedef_body_fn_args(args). {
+ struct psi_decl_arg *func_ = psi_decl_arg_init(
+ type_,
+ psi_decl_var_init(N->text, decl_i, 0)
+ );
+ func_->var->token = N;
+ func_->token = N;
+ def = psi_decl_arg_init(
+ psi_decl_type_init(PSI_T_FUNCTION, func_->var->name),
+ psi_decl_var_copy(func_->var)
+ );
+ def->var->pointer_level = type_i;
+ def->type->token = psi_token_copy(func_->token);
+ def->type->real.func = psi_decl_init(psi_decl_abi_init("default"), func_, args);
}
-/* void pointers need a specific rule */
decl_arg(arg_) ::= VOID(T) pointers(p) NAME(N). {
- arg_ = init_decl_arg(
- init_decl_type(T->type, T->text),
- init_decl_var(N->text, p, 0)
- );
- arg_->type->token = T;
- arg_->var->token = N;
- arg_->token = N;
+ arg_ = psi_decl_arg_init(
+ psi_decl_type_init(T->type, T->text),
+ psi_decl_var_init(N->text, p, 0)
+ );
+ arg_->type->token = T;
+ arg_->var->token = N;
+ arg_->token = N;
}
decl_arg(arg_) ::= CONST VOID(T) pointers(p) NAME(N). {
- arg_ = init_decl_arg(
- init_decl_type(T->type, T->text),
- init_decl_var(N->text, p, 0)
- );
- arg_->type->token = T;
- arg_->var->token = N;
- arg_->token = N;
+ arg_ = psi_decl_arg_init(
+ psi_decl_type_init(T->type, T->text),
+ psi_decl_var_init(N->text, p, 0)
+ );
+ arg_->type->token = T;
+ arg_->var->token = N;
+ arg_->token = N;
+}
+decl_args(args) ::= . {
+ args = NULL;
+}
+decl_args(args) ::= VOID. {
+ args = NULL;
}
-
-%type decl_args {decl_args*}
-%destructor decl_args {free_decl_args($$);}
-decl_args ::= .
-decl_args ::= VOID.
decl_args(args) ::= decl_arg(arg). {
- args = init_decl_args(arg);
+ args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free),
+ &arg);
}
decl_args(args) ::= decl_args(args_) COMMA decl_arg(arg). {
- args = add_decl_arg(args_, arg);
+ args = psi_plist_add(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($$);}
struct_args(args) ::= struct_arg(arg). {
- args = init_decl_args(arg);
+ args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free),
+ &arg);
}
struct_args(args) ::= struct_args(args_) struct_arg(arg). {
- args = add_decl_arg(args_, arg);
-}
-%type struct_arg {decl_arg*}
-%destructor struct_arg {
- free_decl_arg($$);
- if ($$->type->strct) {
- free_decl_struct($$->type->strct);
- }
- if ($$->type->enm) {
- free_decl_enum($$->type->enm);
- }
- if ($$->type->func) {
- free_decl($$->type->func);
- }
+ args = psi_plist_add(args_, &arg);
}
struct_arg(arg_) ::= decl_typedef_body_ex(def) EOS. {
- arg_ = def;
- if (def->type->strct) {
- P->structs = add_decl_struct(P->structs, def->type->strct);
- }
- if (def->type->enm) {
- P->enums = add_decl_enum(P->enums, def->type->enm);
- }
-}
-struct_arg(arg) ::= decl_arg(arg_) struct_layout(layout_) EOS. {
- arg_->layout = layout_;
- arg = arg_;
+ arg_ = def;
+ switch (def->type->type) {
+ case PSI_T_STRUCT:
+ if (def->type->real.strct) {
+ if (!P->structs) {
+ P->structs = psi_plist_init((psi_plist_dtor) psi_decl_struct_free);
+ }
+ P->structs = psi_plist_add(P->structs, &def->type->real.strct);
+ }
+ break;
+ case PSI_T_UNION:
+ if (def->type->real.unn) {
+ if (!P->unions) {
+ P->unions = psi_plist_init((psi_plist_dtor) psi_decl_union_free);
+ }
+ P->unions = psi_plist_add(P->unions, &def->type->real.unn);
+ }
+ break;
+ case PSI_T_ENUM:
+ if (def->type->real.enm) {
+ if (!P->enums) {
+ P->enums = psi_plist_init((psi_plist_dtor) psi_decl_enum_free);
+ }
+ P->enums = psi_plist_add(P->enums, &def->type->real.enm);
+ }
+ break;
+ }
+}
+struct_arg(arg) ::= decl_arg(arg_) decl_layout(layout_) EOS. {
+ arg_->layout = layout_;
+ arg = arg_;
+}
+decl_layout(layout) ::= . {
+ layout = NULL;
+}
+decl_layout(layout) ::= COLON COLON LPAREN NUMBER(POS) COMMA NUMBER(SIZ) RPAREN. {
+ layout = psi_layout_init(atol(POS->text), atol(SIZ->text));
+ free(POS);
+ free(SIZ);
}
-
-%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;
+ 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;
- }
+ if (s) {
+ type_ = psi_token_cat(2, S, s);
+ free(S);
+ free(s);
+ } else {
+ type_ = S;
+ }
}
decl_scalar_type_short(s) ::= . {
- s = NULL;
+ s = NULL;
}
-
decl_scalar_type_short(s) ::= INT(I). {
- s = I;
+ s = I;
}
decl_scalar_type(type_) ::= INT(I). {
- type_ = 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;
- }
+ if (l) {
+ type_ = psi_token_cat(2, L, l);
+ free(L);
+ free(l);
+ } else {
+ type_ = L;
+ }
}
decl_scalar_type_long(l) ::= . {
- l = NULL;
+ l = NULL;
}
decl_scalar_type_long(l) ::= DOUBLE(D). {
- l = 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;
- }
+ if (ll) {
+ l = psi_token_cat(2, L, ll);
+ free(L);
+ free(ll);
+ } else {
+ l = L;
+ }
}
decl_scalar_type_long_long(ll) ::= . {
- ll = NULL;
+ ll = NULL;
}
decl_scalar_type_long_long(ll) ::= INT(I). {
- ll = 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);
+ struct psi_token *T = psi_token_cat(2, U, N);
+ type_ = psi_decl_type_init(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);
+ struct psi_token *T = psi_token_cat(2, S, N);
+ type_ = psi_decl_type_init(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;
+ type_ = psi_decl_type_init(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;
+ type_ = psi_decl_type_init(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;
+ type_ = psi_decl_type_init(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);
+ type_ = psi_decl_type_init(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);
+ type_ = psi_decl_type_init(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);
+ type_ = psi_decl_type_init(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_ = psi_decl_type_init(T->type, T->text);
+ type_->token = T;
}
-
-
-%type const_decl_type {decl_type*}
-%destructor const_decl_type {free_decl_type($$);}
const_decl_type(type) ::= decl_type(type_). {
- type = type_;
+ type = type_;
}
const_decl_type(type) ::= CONST decl_type(type_). {
- type = type_;
+ type = type_;
}
-
-%type impl {impl*}
-%destructor impl {free_impl($$);}
impl(impl) ::= impl_func(func) LBRACE impl_stmts(stmts) RBRACE. {
- impl = init_impl(func, stmts);
+ impl = psi_impl_init(func, stmts);
}
-
-%type impl_func {impl_func*}
-%destructor impl_func {free_impl_func($$);}
-impl_func(func) ::= FUNCTION reference(r) NSNAME(NAME) impl_args(args) COLON impl_type(type). {
- func = init_impl_func(NAME->text, args, type, r);
- func->token = NAME;
+impl(impl) ::= STATIC impl_func(func) LBRACE impl_stmts(stmts) RBRACE. {
+ func->static_memory = 1;
+ impl = psi_impl_init(func, stmts);
+}
+impl_func(func) ::= FUNCTION reference(r) NSNAME(NAME) LPAREN RPAREN COLON impl_type(type). {
+ func = psi_impl_func_init(NAME->text, NULL, type);
+ func->token = NAME;
+ func->return_reference = r;
+}
+impl_func(func) ::= FUNCTION reference(r) NSNAME(NAME) LPAREN impl_args(args) RPAREN COLON impl_type(type). {
+ func = psi_impl_func_init(NAME->text, args, type);
+ func->token = NAME;
+ func->return_reference = r;
+}
+impl_func(func) ::= FUNCTION reference(func_r) NSNAME(NAME) LPAREN impl_args(args) COMMA impl_type(va_type) reference(va_r) ELLIPSIS DOLLAR_NAME(T) RPAREN COLON impl_type(func_type). {
+ func = psi_impl_func_init(NAME->text, args, func_type);
+ func->token = NAME;
+ func->return_reference = func_r;
+ func->vararg = psi_impl_arg_init(va_type, psi_impl_var_init(T->text, va_r), NULL);
+ free(T);
}
-
-%token_class impl_def_val_token NULL NUMBER TRUE FALSE QUOTED_STRING.
-%type impl_def_val {impl_def_val*}
-%destructor impl_def_val {free_impl_def_val($$);}
impl_def_val(def) ::= impl_def_val_token(T). {
- def = init_impl_def_val(T->type, T->text);
- free(T);
+ def = psi_impl_def_val_init(T->type, T->text);
+ def->token = T;
}
-
-%type impl_var {impl_var*}
-%destructor impl_var {free_impl_var($$);}
-impl_var(var) ::= reference(r) DOLLAR NAME(T). {
- var = init_impl_var(T->text, r);
- var->token = T;
+impl_var(var) ::= reference(r) DOLLAR_NAME(T). {
+ var = psi_impl_var_init(T->text, r);
+ var->token = T;
+}
+impl_type(type_) ::= impl_type_token(T). {
+ type_ = psi_impl_type_init(T->type, T->text);
+ free(T);
}
-
-%type impl_arg {impl_arg*}
-%destructor impl_arg {free_impl_arg($$);}
impl_arg(arg) ::= impl_type(type) impl_var(var). {
- arg = init_impl_arg(type, var, NULL);
+ arg = psi_impl_arg_init(type, var, NULL);
}
impl_arg(arg) ::= impl_type(type) impl_var(var) EQUALS impl_def_val(def). {
- arg = init_impl_arg(type, var, def);
+ arg = psi_impl_arg_init(type, var, def);
}
-
-%type impl_args {impl_args*}
-%destructor impl_args {free_impl_args($$);}
-impl_args(args) ::= LPAREN RPAREN. {
- args = NULL;
+impl_args(args) ::= impl_arg(arg). {
+ args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_impl_arg_free),
+ &arg);
}
-impl_args(args) ::= LPAREN impl_arg_list(args_) RPAREN. {
- args = args_;
+impl_args(args) ::= impl_args(args_) COMMA impl_arg(arg). {
+ args = psi_plist_add(args_, &arg);
}
-impl_args(args) ::= LPAREN impl_arg_list(args_) COMMA impl_vararg(va) RPAREN. {
- args = args_;
- args->vararg.name = va;
+impl_stmts(stmts) ::= impl_stmt(stmt). {
+ stmts = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_impl_stmt_free),
+ &stmt);
}
-
-%type impl_vararg {impl_arg*}
-%destructor impl_vararg {free_impl_arg($$);}
-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);
+impl_stmts(stmts) ::= impl_stmts(stmts_) impl_stmt(stmt). {
+ stmts = psi_plist_add(stmts_, &stmt);
}
-
-%type impl_arg_list {impl_args*}
-%destructor impl_arg_list {free_impl_args($$);}
-impl_arg_list(args) ::= impl_arg(arg). {
- args = init_impl_args(arg);
+impl_stmt(i) ::= return_stmt(r). {
+ i = (struct psi_token**) r;
}
-impl_arg_list(args) ::= impl_arg_list(args_) COMMA impl_arg(arg). {
- args = add_impl_arg(args_, arg);
+impl_stmt(i) ::= let_stmt(l). {
+ i = (struct psi_token**) l;
}
-
-%type impl_stmts {impl_stmts*}
-%destructor impl_stmts {free_impl_stmts($$);}
-impl_stmts(stmts) ::= impl_stmt(stmt). {
- stmts = init_impl_stmts(stmt);
+impl_stmt(i) ::= set_stmt(s). {
+ i = (struct psi_token**) s;
}
-impl_stmts(stmts) ::= impl_stmts(stmts_) impl_stmt(stmt). {
- stmts = add_impl_stmt(stmts_, stmt);
+impl_stmt(i) ::= free_stmt(f). {
+ i = (struct psi_token**) f;
}
-
-%type impl_stmt {impl_stmt*}
-%destructor impl_stmt {free_impl_stmt($$);}
-impl_stmt(stmt) ::= let_stmt(let). {
- stmt = init_impl_stmt(PSI_T_LET, let);
+number(exp) ::= number_token(tok). {
+ exp = psi_number_init(tok->type, tok->text);
+ exp->token = tok;
}
-impl_stmt(stmt) ::= set_stmt(set). {
- stmt = init_impl_stmt(PSI_T_SET, set);
+number(exp) ::= decl_var(var). {
+ exp = psi_number_init(PSI_T_NAME, var);
+ exp->token = psi_token_copy(var->token);
}
-impl_stmt(stmt) ::= return_stmt(ret). {
- stmt = init_impl_stmt(PSI_T_RETURN, ret);
+num_exp(exp) ::= number(num). {
+ exp = psi_num_exp_init_num(num);
+ exp->token = psi_token_copy(num->token);
}
-impl_stmt(stmt) ::= free_stmt(free). {
- stmt = init_impl_stmt(PSI_T_FREE, free);
+num_exp(exp) ::= LPAREN(L) num_exp(exp_) RPAREN. {
+ exp = psi_num_exp_init_unary(PSI_T_LPAREN, exp_);
+ exp->token = L;
}
-
-%token_class num_exp_token NUMBER NSNAME.
-%token_class num_exp_op_token PLUS MINUS ASTERISK SLASH.
-%type num_exp {num_exp*}
-%destructor num_exp {free_num_exp($$);}
-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_);
+num_exp(exp) ::= num_exp(lhs_) num_exp_binary_op_token(OP) num_exp(rhs_). {
+ exp = psi_num_exp_init_binary(OP->type, lhs_, rhs_);
+ exp->token = OP;
}
-
-%type let_stmt {let_stmt*}
-%destructor let_stmt {free_let_stmt($$);}
-let_stmt(let) ::= LET decl_var(var) EOS. {
- let = init_let_stmt(var, init_let_val(PSI_LET_NULL, NULL));
+num_exp(exp) ::= num_exp_unary_op_token(OP) num_exp(exp_). {
+ exp = psi_num_exp_init_unary(OP->type, exp_);
+ exp->token = OP;
}
-let_stmt(let) ::= LET decl_var(var) EQUALS reference(r) let_val(val) EOS. {
- val->flags.one.is_reference = r ? 1 : 0;
- let = init_let_stmt(var, val);
+let_exp(val) ::= NULL. {
+ val = psi_let_exp_init(PSI_LET_NULL, NULL);
}
-let_stmt(let) ::= TEMP decl_var(var) EQUALS decl_var(val) EOS. {
- let = init_let_stmt(var, init_let_val(PSI_LET_TMP, val));
+let_exp(val) ::= AMPERSAND NULL. {
+ val = psi_let_exp_init(PSI_LET_NULL, NULL);
+ val->is_reference = 1;
}
-
-%type let_val {let_val*}
-%destructor let_val {free_let_val($$);}
-let_val(val) ::= NULL. {
- val = init_let_val(PSI_LET_NULL, NULL);
+let_exp(val) ::= let_callback(cb). {
+ val = psi_let_exp_init(PSI_LET_CALLBACK, cb);
}
-let_val(val) ::= num_exp(exp). {
- val = init_let_val(PSI_LET_NUMEXP, exp);
+let_exp(val) ::= let_calloc(ca). {
+ val = psi_let_exp_init(PSI_LET_CALLOC, ca);
}
-let_val(val) ::= CALLOC LPAREN let_calloc(alloc) RPAREN. {
- val = init_let_val(PSI_LET_CALLOC, alloc);
+let_exp(val) ::= AMPERSAND let_calloc(ca). {
+ val = psi_let_exp_init(PSI_LET_CALLOC, ca);
+ val->is_reference = 1;
}
-let_val(val) ::= let_func(func). {
- val = init_let_val(PSI_LET_FUNC, func);
+let_exp(val) ::= let_func(fn). {
+ val = psi_let_exp_init_ex(NULL, PSI_LET_FUNC, fn);
+}
+let_exp(val) ::= AMPERSAND let_func(fn). {
+ val = psi_let_exp_init_ex(NULL, PSI_LET_FUNC, fn);
+ val->is_reference = 1;
+}
+let_exp(val) ::= num_exp(exp). {
+ val = psi_let_exp_init_ex(NULL, PSI_LET_NUMEXP, exp);
+}
+let_exp(val) ::= AMPERSAND num_exp(exp). {
+ val = psi_let_exp_init_ex(NULL, PSI_LET_NUMEXP, exp);
+ val->is_reference = 1;
+}
+let_exp(exp) ::= decl_var(var_) EQUALS let_exp(val). {
+ exp = val;
+ exp->var = var_;
+}
+let_stmt(let) ::= LET(T) let_exp(val) EOS. {
+ let = psi_let_stmt_init(val);
+ let->token = T;
+}
+let_stmt(let) ::= TEMP(T) decl_var(var) EQUALS reference(r) decl_var(val_) EOS. {
+ let = psi_let_stmt_init(psi_let_exp_init_ex(var, PSI_LET_TMP, val_));
+ let->token = T;
+ let->exp->is_reference = r ? 1 : 0;
+}
+let_callback(cb) ::= CALLBACK(T) callback_rval(F) LPAREN impl_var(var) LPAREN callback_arg_list(args_) RPAREN RPAREN. {
+ cb = psi_let_callback_init(psi_let_func_init(F->type, F->text, var), args_);
+ cb->token = T;
+ free(F);
+}
+let_calloc(alloc) ::= CALLOC(T) LPAREN num_exp(nmemb) COMMA num_exp(size) RPAREN. {
+ alloc = psi_let_calloc_init(nmemb, size);
+ alloc->token = T;
}
-
-%type let_calloc {let_calloc*}
-%destructor let_calloc {free_let_calloc($$);}
-let_calloc(alloc) ::= num_exp(nmemb) COMMA num_exp(size). {
- alloc = init_let_calloc(nmemb, size);
-}
-%token_class let_func_token OBJVAL ARRVAL PATHVAL STRLEN STRVAL FLOATVAL INTVAL BOOLVAL.
-%type let_func {let_func*}
-%destructor let_func {free_let_func($$);}
let_func(func) ::= let_func_token(T) LPAREN impl_var(var) RPAREN. {
- func = init_let_func(T->type, T->text, var);
- free(T);
+ func = psi_let_func_init(T->type, T->text, var);
+ func->token = T;
}
-
-
-%type set_stmt {set_stmt*}
-%destructor set_stmt {free_set_stmt($$);}
-set_stmt(set) ::= SET impl_var(var) EQUALS set_value(val) EOS. {
- set = init_set_stmt(var, val);
+let_func(func) ::= let_func_token(T) LPAREN impl_var(var) COMMA let_exps(vals) RPAREN. {
+ func = psi_let_func_init(T->type, T->text, var);
+ func->token = T;
+ func->inner = vals;
}
-
-%type set_value {set_value*}
-%destructor set_value {free_set_value($$);}
-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($$);}
-set_vals(vals) ::= set_value(val). {
- vals = add_inner_set_value(init_set_value(NULL, NULL), val);
-}
-set_vals(vals) ::= set_vals(vals_) COMMA set_value(val). {
- vals = add_inner_set_value(vals_, val);
+let_exps(exps) ::= let_exp(exp). {
+ exps = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_let_exp_free),
+ &exp);
}
-
-%token_class set_func_token TO_OBJECT TO_ARRAY TO_STRING TO_INT TO_FLOAT TO_BOOL VOID.
-%type set_func {set_func*}
-%destructor set_func {free_set_func($$);}
-set_func(func) ::= set_func_token(T). {
- func = init_set_func(T->type, T->text);
- func->token = T;
+let_exps(exps) ::= let_exps(exps_) COMMA let_exp(exp). {
+ exps = psi_plist_add(exps_, &exp);
}
-
-%type return_stmt {return_stmt*}
-%destructor return_stmt {free_return_stmt($$);}
-return_stmt(ret) ::= RETURN(T) set_value(val) EOS. {
- ret = init_return_stmt(val);
- ret->token = T;
+callback_arg_list(args) ::= . {
+ args = NULL;
}
-
-%type free_stmt {free_stmt*}
-%destructor free_stmt {free_free_stmt($$);}
-free_stmt(free) ::= FREE free_calls(calls) EOS. {
- free = init_free_stmt(calls);
+callback_arg_list(args) ::= callback_args(args_). {
+ args = args_;
}
-
-%type free_calls {free_calls*}
-%destructor free_calls {free_free_calls($$);}
-free_calls(calls) ::= free_call(call). {
- calls = init_free_calls(call);
+callback_args(args) ::= set_exp(val). {
+ args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_set_exp_free),
+ &val);
}
-free_calls(calls) ::= free_calls(calls_) COMMA free_call(call). {
- calls = add_free_call(calls_, call);
+callback_args(args) ::= callback_args(args_) COMMA set_exp(val). {
+ args = psi_plist_add(args_, &val);
}
-
-%type free_call {free_call*}
-%destructor free_call {free_free_call($$);}
-free_call(call) ::= NAME(F) LPAREN decl_vars(vars) RPAREN. {
- call = init_free_call(F->text, vars);
- call->token = F;
+callback_rval(rval) ::= let_func_token(F). {
+ rval = F;
}
-
-%token_class impl_type_token VOID MIXED BOOL INT FLOAT STRING ARRAY OBJECT.
-%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);
+callback_rval(rval) ::= VOID(V). {
+ rval = V;
+}
+set_func(func) ::= set_func_token(T) LPAREN decl_var(var) RPAREN. {
+ func = psi_set_func_init(T->type, T->text, var);
+ func->token = T;
+}
+set_func(func) ::= set_func_token(T) LPAREN decl_var(var) COMMA set_exps(vals) RPAREN. {
+ func = psi_set_func_init(T->type, T->text, var);
+ func->token = T;
+ func->inner = vals;
+}
+set_func(func) ::= set_func_token(T) LPAREN decl_var(var) COMMA ELLIPSIS RPAREN. {
+ func = psi_set_func_init(T->type, T->text, var);
+ func->token = T;
+ func->recursive = 1;
+}
+set_exp(val) ::= set_func(fn). {
+ val = psi_set_exp_init(PSI_SET_FUNC, fn);
+}
+set_exp(val) ::= num_exp(num). {
+ val = psi_set_exp_init(PSI_SET_NUMEXP, num);
+}
+set_exps(exps) ::= set_exp(exp). {
+ exps = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_set_exp_free),
+ &exp);
+}
+set_exps(exps) ::= set_exps(exps_) COMMA set_exp(exp). {
+ exps = psi_plist_add(exps_, &exp);
+}
+set_exp(exp) ::= impl_var(var_) EQUALS set_exp(val). {
+ exp = val;
+ exp->var = var_;
+}
+set_stmt(set) ::= SET(T) set_exp(exp) EOS. {
+ set = psi_set_stmt_init(exp);
+ set->token = T;
+}
+return_stmt(ret) ::= RETURN(T) set_func(func) EOS. {
+ ret = psi_return_stmt_init(psi_set_exp_init(PSI_SET_FUNC, func));
+ ret->token = T;
+}
+free_stmt(free) ::= FREE(T) free_exps(calls) EOS. {
+ free = psi_free_stmt_init(calls);
+ free->token = T;
+}
+free_exps(calls) ::= free_exp(call). {
+ calls = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_free_exp_free),
+ &call);
+}
+free_exps(calls) ::= free_exps(calls_) COMMA free_exp(call). {
+ calls = psi_plist_add(calls_, &call);
+}
+free_exp(call) ::= NAME(F) LPAREN decl_vars(vars) RPAREN. {
+ call = psi_free_exp_init(F->text, vars);
+ call->token = F;
+}
+reference(r) ::= . {
+ r = false;
+}
+reference(r) ::= AMPERSAND. {
+ r = true;
+}
+indirection(i) ::= .{
+ i = 0;
+}
+indirection(i) ::= pointers(p). {
+ i = p;
+}
+pointers(p) ::= ASTERISK. {
+ p = 1;
+}
+pointers(p) ::= pointers(p_) ASTERISK. {
+ p = p_+1;
}
-
-%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;}
projects / m6w6 / ext-psi / blobdiff