/*
* This file is part of cparser.
- * Copyright (C) 2007-2009 Matthias Braun <matze@braunis.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
+ * Copyright (C) 2012 Matthias Braun <matze@braunis.de>
*/
#ifndef ENTITY_T_H
#define ENTITY_T_H
-#include "lexer.h"
+#include "ast.h"
#include "symbol.h"
#include "entity.h"
#include "attribute.h"
#include <libfirm/firm_types.h>
#include "builtins.h"
+#include "jump_target.h"
+#include "token_t.h"
typedef enum {
- ENTITY_INVALID,
- ENTITY_VARIABLE,
+ ENTITY_VARIABLE = 1,
ENTITY_COMPOUND_MEMBER,
ENTITY_PARAMETER,
ENTITY_FUNCTION,
typedef unsigned char entity_kind_t;
typedef enum namespace_tag_t {
- NAMESPACE_INVALID,
- NAMESPACE_NORMAL,
+ NAMESPACE_NORMAL = 1,
NAMESPACE_TAG,
NAMESPACE_LABEL
} namespace_tag_t;
DM_RETURNS_TWICE = 1 << 25,
DM_MALLOC = 1 << 26,
DM_WEAK = 1 << 27,
+ DM_LEAF = 1 << 28,
} decl_modifier_t;
typedef enum elf_visibility_tag_t {
entity_kind_t kind;
entity_namespace_t namespc;
symbol_t *symbol;
- source_position_t source_position;
+ position_t pos;
scope_t *parent_scope; /**< The scope where this entity
is contained in */
entity_t *parent_entity;
entity_t *alias; /* used for name mangling of anonymous types */
scope_t members;
decl_modifiers_t modifiers;
+ attribute_t *attributes;
bool layouted : 1;
bool complete : 1;
bool transparent_union : 1;
entity_base_t base;
entity_t *alias; /* used for name mangling of anonymous types */
bool complete : 1;
-
- /* ast2firm info */
- ir_type *irtype;
};
struct enum_value_t {
entity_base_t base;
bool used : 1;
bool address_taken : 1;
+ unsigned n_users; /* Reference counter to mature the label block as early as possible. */
statement_t *statement;
/* ast2firm info */
- ir_node *block;
+ jump_target target;
+ ir_node *indirect_block;
};
struct namespace_t {
unsigned char bit_offset; /**< extra bit offset for bitfield members */
unsigned char bit_size; /**< bitsize for bitfield members */
bool bitfield : 1; /**< member is (part of) a bitfield */
- bool read : 1;
- bool address_taken : 1; /**< Set if the address of this
- declaration was taken. */
/* ast2firm info */
ir_entity *entity;
struct variable_t {
declaration_t base;
- bool thread_local : 1; /**< GCC __thread */
- bool restricta : 1;
- bool deprecated : 1;
- bool noalias : 1;
+ bool thread_local : 1;
bool address_taken : 1; /**< Set if the address of this declaration was taken. */
bool read : 1;
} v;
};
-struct parameter_t {
- declaration_t base;
- bool address_taken : 1;
- bool read : 1;
-
- /* ast2firm info */
- union {
- unsigned int value_number;
- ir_entity *entity;
- } v;
-};
-
struct function_t {
declaration_t base;
bool is_inline : 1;
builtin_kind_t btk;
scope_t parameters;
- statement_t *statement;
+ statement_t *body;
symbol_t *actual_name; /**< gnu extension __REDIRECT */
/* ast2firm info */
- ir_entity *irentity;
- ir_node *static_link; /**< if need_closure is set, the node
- representing the static link. */
+ union {
+ ir_builtin_kind firm_builtin_kind;
+ unsigned chk_arg_pos;
+ } b;
+ ir_entity *irentity;
+ ir_node *static_link; /**< if need_closure is set, the node
+ representing the static link. */
};
union entity_t {
typedef_t typedefe;
declaration_t declaration;
variable_t variable;
- parameter_t parameter;
function_t function;
compound_member_t compound_member;
};
-#define DECLARATION_KIND_CASES \
- case ENTITY_FUNCTION: \
- case ENTITY_VARIABLE: \
- case ENTITY_PARAMETER: \
- case ENTITY_COMPOUND_MEMBER:
+#define DECLARATION_KIND_CASES \
+ ENTITY_FUNCTION: \
+ case ENTITY_VARIABLE: \
+ case ENTITY_PARAMETER: \
+ case ENTITY_COMPOUND_MEMBER
static inline bool is_declaration(const entity_t *entity)
{
- switch(entity->kind) {
- DECLARATION_KIND_CASES
+ switch (entity->kind) {
+ case DECLARATION_KIND_CASES:
return true;
default:
return false;
const char *get_entity_kind_name(entity_kind_t kind);
-entity_t *allocate_entity_zero(entity_kind_t, entity_namespace_t, symbol_t*);
+entity_t *allocate_entity_zero(entity_kind_t, entity_namespace_t, symbol_t*, position_t const*);
elf_visibility_tag_t get_elf_visibility_from_string(const char *string);
+entity_t *skip_unnamed_bitfields(entity_t*);
+
#endif
projects / cparser / blobdiff