#define BSIZE 256
+#define PSI_T_POINTER PSI_T_ASTERISK
typedef int token_t;
/* in php_psi.h */
char text[1];
} PSI_Token;
+typedef union impl_val {
+ char cval;
+ int8_t i8;
+ uint8_t u8;
+ short sval;
+ int16_t i16;
+ uint16_t u16;
+ int ival;
+ int32_t i32;
+ uint32_t u32;
+ long lval;
+ int64_t i64;
+ uint64_t u64;
+ float fval;
+ double dval;
+ union {
+ zend_bool bval;
+ zend_long lval;
+ zend_string *str;
+ } zend;
+ void *ptr;
+ uint8_t _dbg[sizeof(void *)];
+} impl_val;
+
typedef struct decl_type {
char *name;
token_t type;
struct decl_struct *strct;
} decl_type;
-static inline decl_type *init_decl_type(token_t type, char *name) {
+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);
decl_type *type;
} decl_typedef;
-static inline decl_typedef *init_decl_typedef(char *name, decl_type *type) {
+static inline decl_typedef *init_decl_typedef(const char *name, decl_type *type) {
decl_typedef *t = calloc(1, sizeof(*t));
t->alias = strdup(name);
t->type = type;
struct decl_arg *arg;
} decl_var;
-static inline decl_var *init_decl_var(char *name, unsigned pl, unsigned as) {
+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;
free(var);
}
+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));
+
+ l->pos = pos;
+ l->len = len;
+ return l;
+}
+
+static inline void free_decl_struct_layout(decl_struct_layout *l) {
+ free(l);
+}
+
typedef struct decl_arg {
decl_type *type;
decl_var *var;
+ decl_struct_layout *layout;
struct let_stmt *let;
+ impl_val val;
+ void *ptr;
+ 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->type = type;
arg->var = var;
- arg->let = NULL;
+ var->arg = arg;
+ arg->ptr = &arg->val;
return arg;
}
static inline void free_decl_arg(decl_arg *arg) {
free_decl_type(arg->type);
free_decl_var(arg->var);
+ if (arg->layout) {
+ free_decl_struct_layout(arg->layout);
+ }
free(arg);
}
static inline decl_vars *init_decl_vars(decl_var *var) {
decl_vars *vars = calloc(1, sizeof(*vars));
- vars->count = 1;
- vars->vars = calloc(1, sizeof(*vars->vars));
- vars->vars[0] = var;
+ if (var) {
+ vars->count = 1;
+ vars->vars = calloc(1, sizeof(*vars->vars));
+ vars->vars[0] = var;
+ }
return vars;
}
static inline decl_args *init_decl_args(decl_arg *arg) {
decl_args *args = calloc(1, sizeof(*args));
- args->count = 1;
- args->args = calloc(1, sizeof(*args->args));
- args->args[0] = arg;
+ if (arg) {
+ args->count = 1;
+ args->args = calloc(1, sizeof(*args->args));
+ args->args[0] = arg;
+ }
return args;
}
char *convention;
} decl_abi;
-static inline decl_abi *init_decl_abi(char *convention) {
+static inline decl_abi *init_decl_abi(const char *convention) {
decl_abi *abi = calloc(1, sizeof(*abi));
abi->convention = strdup(convention);
return abi;
decl_abi *abi;
decl_arg *func;
decl_args *args;
- void *dlptr;
+ struct impl *impl;
+ struct {
+ void *sym;
+ void *info;
+ void **args;
+ } call;
} decl;
static inline decl* init_decl(decl_abi *abi, decl_arg *func, decl_args *args) {
free(decls);
}
-typedef struct decl_struct_layout {
- size_t pos;
- size_t len;
-} decl_struct_layout;
-
typedef struct decl_struct {
char *name;
decl_args *args;
- decl_struct_layout *layout;
+ size_t size;
} decl_struct;
-static inline decl_struct *init_decl_struct(char *name, decl_args *args) {
+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;
if (s->args) {
free_decl_args(s->args);
}
- if (s->layout) {
- free(s->layout);
- }
free(s->name);
free(s);
}
-static inline size_t decl_struct_size(decl_struct *s) {
- size_t c = s->args->count - 1;
- decl_type *type = real_decl_type(s->args->args[c]->type);
- return s->layout[c].pos + psi_t_alignment(type->type);
-}
-
typedef struct decl_structs {
size_t count;
decl_struct **list;
free(ss);
}
-typedef union impl_val {
- char cval;
- int8_t i8;
- short sval;
- int16_t i16;
- int ival;
- int32_t i32;
- long lval;
- int64_t i64;
- float fval;
- double dval;
- union {
- zend_bool bval;
- zend_long lval;
- zend_string *str;
- } zend;
- void *ptr;
- uint8_t _dbg[sizeof(void *)];
-} impl_val;
-
-static inline impl_val *deref_impl_val(impl_val *ret_val, decl_var *var) {
- unsigned i;
-
- if (var->arg->var != var) for (i = 0; i < var->pointer_level; ++i) {
- ret_val = *(void **) ret_val;
- }
- return ret_val;
-}
-
typedef struct impl_type {
char *name;
token_t type;
} impl_type;
-static inline impl_type *init_impl_type(token_t type, char *name) {
+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 = (char *) strdup((const char *) name);
+ t->name = strdup(name);
return t;
}
unsigned reference:1;
} impl_var;
-static inline impl_var *init_impl_var(char *name, int is_reference) {
+static inline impl_var *init_impl_var(const char *name, int is_reference) {
impl_var *var = calloc(1, sizeof(*var));
- var->name = (char *) strdup((const char *) name);
+ var->name = strdup(name);
var->reference = is_reference;
return var;
}
char *text;
} impl_def_val;
-static inline impl_def_val *init_impl_def_val(PSI_Token *T) {
+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->type;
- def->text = strdup(T->text);
+ def->type = t;
+ def->text = strdup(text);
return def;
}
free(def);
}
+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);
+}
+
+typedef struct constant {
+ const_type *type;
+ char *name;
+ 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);
+}
+
+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);
+}
+
typedef struct impl_arg {
impl_type *type;
impl_var *var;
static inline impl_args *init_impl_args(impl_arg *arg) {
impl_args *args = calloc(1, sizeof(*args));
- args->args = calloc(1, sizeof(*args->args));
if (arg) {
args->count = 1;
+ args->args = calloc(1, sizeof(*args->args));
args->args[0] = arg;
- } else {
- args->count = 0;
- args->args = NULL;
}
return args;
}
free(f);
}
+typedef struct num_exp {
+ token_t t;
+ union {
+ char *numb;
+ constant *cnst;
+ decl_var *dvar;
+ } u;
+ token_t operator;
+ int (*calculator)(int t1, impl_val *v1, int t2, impl_val *v2, impl_val *res);
+ 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 void free_num_exp(num_exp *exp) {
+ 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;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ if (exp->operand) {
+ free_num_exp(exp->operand);
+ }
+ free(exp);
+}
+
typedef struct let_calloc {
- size_t n;
- decl_type *type;
+ num_exp *nmemb;
+ num_exp *size;
} let_calloc;
-static inline let_calloc *init_let_calloc(long n, decl_type *type) {
+static inline let_calloc *init_let_calloc(num_exp *nmemb, num_exp *size) {
let_calloc *alloc = calloc(1, sizeof(*alloc));
- alloc->n = n;
- alloc->type = type;
+ alloc->nmemb = nmemb;
+ alloc->size = size;
return alloc;
}
static inline void free_let_calloc(let_calloc *alloc) {
- free_decl_type(alloc->type);
+ free_num_exp(alloc->nmemb);
+ free_num_exp(alloc->size);
free(alloc);
}
let_calloc *alloc;
} let_func;
-static inline let_func *init_let_func(token_t type, char *name, let_calloc *alloc) {
+static inline let_func *init_let_func(token_t type, const char *name, let_calloc *alloc) {
let_func *func = calloc(1, sizeof(*func));
func->type = type;
func->name = strdup(name);
decl_var *var;
let_value *val;
impl_arg *arg;
- impl_val out;
void *ptr;
- void *mem;
} let_stmt;
static inline let_stmt *init_let_stmt(decl_var *var, let_value *val) {
free(stmt);
}
+struct set_value;
+
typedef struct set_func {
token_t type;
char *name;
+ void (*handler)(zval *, struct set_value *set, impl_val *ret_val);
} set_func;
-static inline set_func *init_set_func(token_t type, char *name) {
+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 = (char *) strdup((const char *) name);
+ func->name = strdup(name);
return func;
}
typedef struct set_value {
set_func *func;
decl_vars *vars;
+ num_exp *num;
+ struct {
+ struct set_value *set;
+ impl_val *val;
+ } outer;
+ struct set_value **inner;
+ size_t count;
} set_value;
static inline set_value *init_set_value(set_func *func, decl_vars *vars) {
val->vars = vars;
return val;
}
+static inline set_value *add_inner_set_value(set_value *val, set_value *inner) {
+ val->inner = realloc(val->inner, ++val->count * sizeof(*val->inner));
+ val->inner[val->count-1] = inner;
+ return val;
+}
static inline void free_set_value(set_value *val) {
free_set_func(val->func);
free_decl_vars(val->vars);
+ if (val->inner) {
+ size_t i;
+ for (i = 0; i < val->count; ++i) {
+ free_set_value(val->inner[i]);
+ }
+ free(val->inner);
+ }
free(val);
}
}
typedef struct return_stmt {
- set_func *func;
- decl_var *decl;
+ set_value *set;
+ decl_arg *decl;
} return_stmt;
-static inline return_stmt *init_return_stmt(set_func *func, decl_var *decl) {
+static inline return_stmt *init_return_stmt(set_value *val) {
return_stmt *ret = calloc(1, sizeof(*ret));
- ret->func = func;
- ret->decl = decl;
+ ret->set = val;
return ret;
}
static inline void free_return_stmt(return_stmt *ret) {
- free_set_func(ret->func);
- free_decl_var(ret->decl);
+ //free_set_func(ret->func);
+ //free_decl_var(ret->decl);
+ free_set_value(ret->set);
free(ret);
}
-typedef struct free_stmt {
+typedef struct free_call {
+ char *func;
decl_vars *vars;
+ 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) {
+ free(f->func);
+ free(f);
+}
+
+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;
+}
+
+typedef struct free_stmt {
+ free_calls *calls;
} free_stmt;
-static inline free_stmt *init_free_stmt(decl_vars *vars) {
- free_stmt *free_ = calloc(1, sizeof(*free_));
- free_->vars = vars;
- return free_;
+static inline free_stmt *init_free_stmt(free_calls *calls) {
+ free_stmt *f = calloc(1, sizeof(*f));
+ f->calls = calls;
+ return f;
}
-static inline void free_free_stmt(free_stmt *free_) {
- free_decl_vars(free_->vars);
- free(free_);
+static inline void free_free_stmt(free_stmt *f) {
+ free_free_calls(f->calls);
+ free(f);
}
typedef struct impl_stmt {
free(impls);
}
-typedef struct const_type {
- token_t type;
- char *name;
-} const_type;
+typedef struct decl_file {
+ char *ln;
+ char *fn;
+} decl_file;
-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_decl_file(decl_file *file) {
+ if (file->ln) {
+ free(file->ln);
+ }
+ if (file->fn) {
+ free(file->fn);
+ }
+ memset(file, 0, sizeof(*file));
}
-static inline void free_const_type(const_type *type) {
- free(type->name);
- free(type);
+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));
}
-typedef struct constant {
- const_type *type;
- char *name;
- impl_def_val *val;
-} constant;
-
-static inline constant *init_constant(const_type *type, 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 add_decl_lib(decl_libs *libs, void *dlopened) {
+ libs->dl = realloc(libs->dl, ++libs->count * sizeof(*libs->dl));
+ libs->dl[libs->count-1] = dlopened;
}
-static inline void free_constant(constant *constant) {
- free_const_type(constant->type);
- free(constant->name);
- free_impl_def_val(constant->val);
- free(constant);
+static inline impl_val *deref_impl_val(impl_val *ret_val, decl_var *var) {
+ unsigned i;
+
+ if (var->arg->var != var) for (i = 1; i < var->pointer_level; ++i) {
+ ret_val = *(void **) ret_val;
+ }
+ return ret_val;
}
-typedef struct constants {
- size_t count;
- constant **list;
-} constants;
+static inline impl_val *enref_impl_val(void *ptr, decl_var *var) {
+ impl_val *val, *val_ptr;
+ unsigned i;
-static inline constants *add_constant(constants *constants, constant *constant) {
- if (!constants) {
- constants = calloc(1, sizeof(*constants));
+ if (!var->pointer_level && real_decl_type(var->arg->type)->type != PSI_T_STRUCT) {
+ return ptr;
}
- constants->list = realloc(constants->list, ++constants->count * sizeof(*constants->list));
- constants->list[constants->count-1] = constant;
- return constants;
+ val = val_ptr = calloc(var->pointer_level + 1, sizeof(void *));
+ for (i = 1; i < var->pointer_level; ++i) {
+ val_ptr->ptr = (void **) val_ptr + 1;
+ val_ptr = val_ptr->ptr;
+ }
+ val_ptr->ptr = ptr;
+ return val;
}
-static inline void free_constants(constants *c) {
- size_t i;
+static inline impl_val *struct_member_ref(decl_arg *set_arg, impl_val *struct_ptr, impl_val **to_free) {
+ void *ptr = (char *) struct_ptr->ptr + set_arg->layout->pos;
+ impl_val *val = enref_impl_val(ptr, set_arg->var);
- for (i = 0; i < c->count; ++i) {
- free_constant(c->list[i]);
+ if (val != ptr) {
+ *to_free = val;
}
- free(c->list);
- free(c);
+
+ return val;
}
#define PSI_ERROR 16
#define PSI_WARNING 32
typedef void (*psi_error_cb)(int type, const char *msg, ...);
+#define PSI_DATA(D) ((PSI_Data *) (D))
#define PSI_DATA_MEMBERS \
constants *consts; \
decl_typedefs *defs; \
decl_structs *structs; \
decls *decls; \
impls *impls; \
- char *lib; \
- char *fn; \
+ union { \
+ decl_file file; \
+ decl_libs libs; \
+ } psi; \
psi_error_cb error
typedef struct PSI_Data {
PSI_DATA_MEMBERS;
} PSI_Data;
-static inline void PSI_DataExchange(PSI_Data *dest, PSI_Data *src) {
+static inline PSI_Data *PSI_DataExchange(PSI_Data *dest, PSI_Data *src) {
+ if (!dest) {
+ dest = malloc(sizeof(*dest));
+ }
memcpy(dest, src, sizeof(*dest));
memset(src, 0, sizeof(*src));
+ return dest;
}
static inline void PSI_DataDtor(PSI_Data *data) {
if (data->impls) {
free_impls(data->impls);
}
- if (data->lib) {
- free(data->lib);
- }
- if (data->fn) {
- free(data->fn);
- }
+ free_decl_file(&data->psi.file);
}
typedef struct PSI_Parser {
PSI_Token *T;
size_t token_len;
- if (P->cur <= P->tok) {
+ if (P->cur < P->tok) {
return NULL;
}
void PSI_ParserFree(PSI_Parser **P);
#endif
-
projects / m6w6 / ext-psi / blobdiff