-#ifndef _PSI_PARSER_H
-#define _PSI_PARSER_H
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-
-#include <Zend/zend_types.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_PARSER_H
+#define PSI_PARSER_H
+
+struct psi_parser;
#include "parser_proc.h"
+#undef YYDEBUG
-#define BSIZE 256
-
-typedef int token_t;
-
-/* in php_psi.h */
-size_t psi_t_alignment(token_t);
-size_t psi_t_size(token_t);
-
-typedef struct PSI_Token {
- token_t type;
- unsigned line;
- size_t size;
- char text[1];
-} PSI_Token;
-
-typedef struct decl_type {
- char *name;
- token_t type;
- struct decl_type *real;
- struct decl_struct *strct;
-} 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 decl_type *real_decl_type(decl_type *type) {
- while (type->real) {
- type = type->real;
- }
- return type;
-}
-
-static inline void free_decl_type(decl_type *type) {
- free(type->name);
- free(type);
-}
-
-typedef struct decl_typedef {
- char *alias;
- decl_type *type;
-} decl_typedef;
-
-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;
- return t;
-}
-
-static inline void free_decl_typedef(decl_typedef *t) {
- free(t->alias);
- free_decl_type(t->type);
- free(t);
-}
-
-typedef struct decl_typedefs {
- size_t count;
- decl_typedef **list;
-} decl_typedefs;
-
-static inline decl_typedefs *add_decl_typedef(decl_typedefs *defs, decl_typedef *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 void free_decl_typedefs(decl_typedefs *defs) {
- size_t i;
-
- for (i = 0; i < defs->count; ++i) {
- free_decl_typedef(defs->list[i]);
- }
- free(defs->list);
- free(defs);
-}
-
-typedef struct decl_var {
- char *name;
- unsigned pointer_level;
- unsigned array_size;
- 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 void free_decl_var(decl_var *var) {
- free(var->name);
- free(var);
-}
-
-typedef struct decl_arg {
- decl_type *type;
- decl_var *var;
- struct let_stmt *let;
-} 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;
- return arg;
-}
-
-static inline void free_decl_arg(decl_arg *arg) {
- free_decl_type(arg->type);
- free_decl_var(arg->var);
- free(arg);
-}
-
-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));
- 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);
-}
-
-typedef struct decl_args {
- decl_arg **args;
- size_t count;
-} decl_args;
-
-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;
- 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);
-}
-
-typedef struct decl_abi {
- 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) {
- free(abi->convention);
- free(abi);
-}
-
-typedef struct decl {
- decl_abi *abi;
- decl_arg *func;
- decl_args *args;
- void *dlptr;
-} 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);
-}
-
-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);
-}
-
-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;
-} 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->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;
-} 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);
-}
-
-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, 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);
-}
-
-typedef struct impl_var {
- char *name;
- 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 void free_impl_var(impl_var *var) {
- free(var->name);
- free(var);
-}
-
-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);
-}
-
-typedef struct impl_arg {
- impl_type *type;
- impl_var *var;
- impl_def_val *def;
- impl_val val;
- zval *_zv;
-} impl_arg;
-
-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->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);
-}
-
-typedef struct impl_args {
- impl_arg **args;
- size_t count;
-} impl_args;
-
-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[0] = arg;
- } else {
- args->count = 0;
- args->args = NULL;
- }
- return args;
-}
+#include "data.h"
+#include "token.h"
+#include "types.h"
+#include "cpp.h"
-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;
-}
+struct psi_cpp;
-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]);
- }
- free(args->args);
- free(args);
-}
-
-typedef struct impl_func {
- char *name;
- impl_args *args;
- impl_type *return_type;
- 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) {
- free_impl_type(f->return_type);
- free_impl_args(f->args);
- free(f->name);
- free(f);
-}
-
-typedef struct let_calloc {
- size_t n;
- decl_type *type;
-} let_calloc;
-
-static inline let_calloc *init_let_calloc(long n, decl_type *type) {
- let_calloc *alloc = calloc(1, sizeof(*alloc));
- alloc->n = n;
- alloc->type = type;
- return alloc;
-}
-
-static inline void free_let_calloc(let_calloc *alloc) {
- free_decl_type(alloc->type);
- free(alloc);
-}
-
-typedef struct let_func {
- token_t type;
- char *name;
- let_calloc *alloc;
-} let_func;
-
-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);
- func->alloc = alloc;
- return func;
-}
-
-static inline void free_let_func(let_func *func) {
- if (func->alloc) {
- free_let_calloc(func->alloc);
- }
- free(func->name);
- free(func);
-}
-
-typedef struct let_value {
- let_func *func;
- impl_var *var;
- unsigned is_reference:1;
-} let_value;
-
-static inline let_value *init_let_value(let_func *func, impl_var *var, int is_reference) {
- let_value *val = calloc(1, sizeof(*val));
- val->is_reference = is_reference;
- val->func = func;
- val->var = var;
- return val;
-}
-
-static inline void free_let_value(let_value *val) {
- if (val->func) {
- free_let_func(val->func);
- }
- if (val->var) {
- free_impl_var(val->var);
- }
- free(val);
-}
-
-typedef struct let_stmt {
- 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) {
- let_stmt *let = calloc(1, sizeof(*let));
- let->var = var;
- let->val = val;
- return let;
-}
-
-static inline void free_let_stmt(let_stmt *stmt) {
- free_decl_var(stmt->var);
- if (stmt->val) {
- free_let_value(stmt->val);
- }
- free(stmt);
-}
-
-typedef struct set_func {
- token_t type;
- char *name;
-} 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) {
- free(func->name);
- free(func);
-}
-
-typedef struct set_value {
- set_func *func;
- decl_vars *vars;
-} 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 void free_set_value(set_value *val) {
- free_set_func(val->func);
- free_decl_vars(val->vars);
- free(val);
-}
-
-typedef struct set_stmt {
- impl_var *var;
- set_value *val;
- 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);
-}
-
-typedef struct return_stmt {
- set_func *func;
- decl_var *decl;
-} return_stmt;
-
-static inline return_stmt *init_return_stmt(set_func *func, decl_var *decl) {
- return_stmt *ret = calloc(1, sizeof(*ret));
- ret->func = func;
- ret->decl = decl;
- return ret;
-}
-
-static inline void free_return_stmt(return_stmt *ret) {
- free_set_func(ret->func);
- free_decl_var(ret->decl);
- free(ret);
-}
-
-typedef struct free_stmt {
- decl_vars *vars;
-} 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 void free_free_stmt(free_stmt *free_) {
- free_decl_vars(free_->vars);
- free(free_);
-}
-
-typedef struct impl_stmt {
- token_t type;
- union {
- let_stmt *let;
- set_stmt *set;
- return_stmt *ret;
- free_stmt *fre;
- void *ptr;
- } 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);
-}
-
-typedef struct impl_stmts {
- struct {
- return_stmt **list;
- size_t count;
- } ret;
- struct {
- let_stmt **list;
- size_t count;
- } let;
- struct {
- set_stmt **list;
- size_t count;
- } set;
- struct {
- free_stmt **list;
- size_t count;
- } 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);
-}
-
-static inline 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);
-}
-
-typedef struct impl {
- impl_func *func;
- impl_stmts *stmts;
- 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);
-}
-
-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 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);
-}
-
-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);
-}
-
-#define PSI_ERROR 16
-#define PSI_WARNING 32
-typedef void (*psi_error_cb)(int type, const char *msg, ...);
-
-#define PSI_DATA_MEMBERS \
- constants *consts; \
- decl_typedefs *defs; \
- decl_structs *structs; \
- decls *decls; \
- impls *impls; \
- char *lib; \
- char *fn; \
- psi_error_cb error
-typedef struct PSI_Data {
+struct psi_parser {
PSI_DATA_MEMBERS;
-} PSI_Data;
-
-static inline void PSI_DataExchange(PSI_Data *dest, PSI_Data *src) {
- memcpy(dest, src, sizeof(*dest));
- memset(src, 0, sizeof(*src));
-}
-
-static inline void PSI_DataDtor(PSI_Data *data) {
- if (data->consts) {
- free_constants(data->consts);
- }
- if (data->defs) {
- free_decl_typedefs(data->defs);
- }
- if (data->structs) {
- free_decl_structs(data->structs);
- }
- if (data->decls) {
- free_decls(data->decls);
- }
- if (data->impls) {
- free_impls(data->impls);
- }
- if (data->lib) {
- free(data->lib);
- }
- if (data->fn) {
- free(data->fn);
- }
-}
-
-typedef struct PSI_Parser {
- PSI_DATA_MEMBERS;
- FILE *fp;
- unsigned flags;
- unsigned errors;
- void *proc;
- size_t line;
- token_t num;
- char *cur, *tok, *lim, *eof, *ctx, *mrk, buf[BSIZE];
-} PSI_Parser;
-
-static inline PSI_Token *PSI_TokenAlloc(PSI_Parser *P) {
- PSI_Token *T;
- size_t token_len;
-
- if (P->cur <= P->tok) {
- return NULL;
- }
-
- token_len = P->cur - P->tok;
-
- T = calloc(1, sizeof(*T) + token_len);
- T->type = P->num;
- T->line = P->line;
- T->size = token_len;
- T->text[token_len] = 0;
- memcpy(T->text, P->tok, token_len);
-
- return T;
-}
-#define PSI_PARSER_DEBUG 0x1
+ struct psi_cpp *preproc;
+};
+
+struct psi_parser_input {
+ size_t length;
+ char *file;
+ unsigned lines;
+ char buffer[1];
+};
+
+struct psi_parser *psi_parser_init(struct psi_parser *P, psi_error_cb error, unsigned flags);
+struct psi_parser_input *psi_parser_open_file(struct psi_parser *P, const char *filename, bool report_errors);
+struct psi_parser_input *psi_parser_open_string(struct psi_parser *P, const char *string, size_t length);
+struct psi_plist *psi_parser_scan(struct psi_parser *P, struct psi_parser_input *I);
+struct psi_plist *psi_parser_preprocess(struct psi_parser *P, struct psi_plist **tokens);
+bool psi_parser_process(struct psi_parser *P, struct psi_plist *tokens, size_t *processed);
+bool psi_parser_parse(struct psi_parser *P, struct psi_parser_input *I);
+void psi_parser_dtor(struct psi_parser *P);
+void psi_parser_free(struct psi_parser **P);
-PSI_Parser *PSI_ParserInit(PSI_Parser *P, const char *filename, psi_error_cb error, unsigned flags);
-void PSI_ParserSyntaxError(PSI_Parser *P, const char *fn, size_t ln, const char *msg, ...);
-size_t PSI_ParserFill(PSI_Parser *P, size_t n);
-token_t PSI_ParserScan(PSI_Parser *P);
-void PSI_ParserParse(PSI_Parser *P, PSI_Token *T);
-void PSI_ParserDtor(PSI_Parser *P);
-void PSI_ParserFree(PSI_Parser **P);
#endif
projects / m6w6 / ext-psi / blobdiff