X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=ast_t.h;h=0cb0189b9341447d6f713a6603af1300bfab2804;hb=8b02727be2ef5bf846b3efdaa9a7b34b68cf45e9;hp=0e5692805a49a614e6fd723acaab68d0c012ce2c;hpb=c1f09ffd706bd46c9785ccb187da54536f566e2e;p=cparser diff --git a/ast_t.h b/ast_t.h index 0e56928..0cb0189 100644 --- a/ast_t.h +++ b/ast_t.h @@ -1,3 +1,22 @@ +/* + * This file is part of cparser. + * Copyright (C) 2007-2008 Matthias Braun + * + * 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. + */ #ifndef AST_T_H #define AST_T_H @@ -17,8 +36,11 @@ typedef enum { EXPR_INVALID, EXPR_REFERENCE, EXPR_CONST, + EXPR_CHARACTER_CONSTANT, + EXPR_WIDE_CHARACTER_CONSTANT, EXPR_STRING_LITERAL, EXPR_WIDE_STRING_LITERAL, + EXPR_COMPOUND_LITERAL, EXPR_CALL, EXPR_CONDITIONAL, EXPR_SELECT, @@ -153,7 +175,8 @@ typedef enum { case EXPR_UNARY_BITFIELD_EXTRACT: struct scope_t { - declaration_t *declarations; /**< List of declarations in this scope. */ + declaration_t *declarations; /**< List of declarations in this scope. */ + declaration_t *last_declaration; }; struct expression_base_t { @@ -165,8 +188,10 @@ struct expression_base_t { struct const_expression_t { expression_base_t base; union { - long long int_value; - long double float_value; + long long int_value; + long double float_value; + string_t character; + wide_string_t wide_character; } v; }; @@ -180,6 +205,12 @@ struct wide_string_literal_expression_t { wide_string_t value; }; +struct compound_literal_expression_t { + expression_base_t base; + type_t *type; + initializer_t *initializer; +}; + struct builtin_symbol_expression_t { expression_base_t base; symbol_t *symbol; @@ -247,9 +278,10 @@ struct typeprop_expression_t { }; struct designator_t { - symbol_t *symbol; - expression_t *array_access; - designator_t *next; + source_position_t source_position; + symbol_t *symbol; + expression_t *array_index; + designator_t *next; }; struct offsetof_expression_t { @@ -292,6 +324,7 @@ union expression_t { const_expression_t conste; string_literal_expression_t string; wide_string_literal_expression_t wide_string; + compound_literal_expression_t compound_literal; builtin_symbol_expression_t builtin_symbol; builtin_constant_expression_t builtin_constant; builtin_prefetch_expression_t builtin_prefetch; @@ -312,15 +345,15 @@ union expression_t { typedef enum { STORAGE_CLASS_NONE, - STORAGE_CLASS_TYPEDEF, STORAGE_CLASS_EXTERN, STORAGE_CLASS_STATIC, + STORAGE_CLASS_TYPEDEF, STORAGE_CLASS_AUTO, STORAGE_CLASS_REGISTER, STORAGE_CLASS_ENUM_ENTRY, STORAGE_CLASS_THREAD, STORAGE_CLASS_THREAD_EXTERN, - STORAGE_CLASS_THREAD_STATIC + STORAGE_CLASS_THREAD_STATIC, } storage_class_tag_t; typedef enum { @@ -335,7 +368,8 @@ typedef enum { INITIALIZER_VALUE, INITIALIZER_LIST, INITIALIZER_STRING, - INITIALIZER_WIDE_STRING + INITIALIZER_WIDE_STRING, + INITIALIZER_DESIGNATOR } initializer_kind_t; struct initializer_base_t { @@ -343,26 +377,31 @@ struct initializer_base_t { }; struct initializer_value_t { - initializer_base_t initializer; + initializer_base_t base; expression_t *value; }; struct initializer_list_t { - initializer_base_t initializer; + initializer_base_t base; size_t len; initializer_t *initializers[]; }; struct initializer_string_t { - initializer_base_t initializer; + initializer_base_t base; string_t string; }; struct initializer_wide_string_t { - initializer_base_t initializer; + initializer_base_t base; wide_string_t string; }; +struct initializer_designator_t { + initializer_base_t base; + designator_t *designator; +}; + union initializer_t { initializer_kind_t kind; initializer_base_t base; @@ -370,6 +409,7 @@ union initializer_t { initializer_list_t list; initializer_string_t string; initializer_wide_string_t wide_string; + initializer_designator_t designator; }; typedef enum { @@ -387,6 +427,7 @@ typedef unsigned short decl_modifiers_t; struct declaration_t { unsigned char namespc; + unsigned char declared_storage_class; unsigned char storage_class; decl_modifiers_t modifiers; unsigned int address_taken : 1; @@ -408,16 +449,16 @@ struct declaration_t { declaration_t *next; /** next declaration with same symbol */ declaration_t *symbol_next; - /** next variable/parameter in function scope/global scope */ - declaration_t *next_var; /* the following fields are used in ast2firm module */ unsigned char declaration_kind; union { - unsigned int value_number; - ir_entity *entity; - ir_node *block; - tarval *enum_val; + unsigned int value_number; + ir_entity *entity; + ir_node *block; + ir_node *vla_base; + tarval *enum_val; + ir_type *irtype; } v; }; @@ -447,75 +488,76 @@ struct statement_base_t { }; struct return_statement_t { - statement_base_t statement; - expression_t *return_value; + statement_base_t base; + expression_t *value; }; struct compound_statement_t { - statement_base_t statement; + statement_base_t base; statement_t *statements; scope_t scope; }; struct declaration_statement_t { - statement_base_t statement; + statement_base_t base; declaration_t *declarations_begin; declaration_t *declarations_end; }; struct if_statement_t { - statement_base_t statement; + statement_base_t base; expression_t *condition; statement_t *true_statement; statement_t *false_statement; }; struct switch_statement_t { - statement_base_t statement; + statement_base_t base; expression_t *expression; statement_t *body; case_label_statement_t *first_case, *last_case; }; struct goto_statement_t { - statement_base_t statement; + statement_base_t base; declaration_t *label; /**< The destination label. */ goto_statement_t *next; /**< links all goto statements of a function */ }; struct case_label_statement_t { - statement_base_t statement; - expression_t *expression; - statement_t *label_statement; - case_label_statement_t *next; /**< link to the next case label in the switch */ + statement_base_t base; + expression_t *expression; /**< The case label expression, NULL for default label. */ + expression_t *end_range; /**< For GNUC case a .. b: the end range expression, NULL else. */ + statement_t *statement; + case_label_statement_t *next; /**< link to the next case label in switch */ }; struct label_statement_t { - statement_base_t statement; + statement_base_t base; declaration_t *label; - statement_t *label_statement; - label_statement_t *next; /**< links all label statements of a function */ + statement_t *statement; + label_statement_t *next; /**< links all label statements of a function */ }; struct expression_statement_t { - statement_base_t statement; + statement_base_t base; expression_t *expression; }; struct while_statement_t { - statement_base_t statement; + statement_base_t base; expression_t *condition; statement_t *body; }; struct do_while_statement_t { - statement_base_t statement; + statement_base_t base; expression_t *condition; statement_t *body; }; struct for_statement_t { - statement_base_t statement; + statement_base_t base; expression_t *initialisation; expression_t *condition; expression_t *step; @@ -536,7 +578,7 @@ struct asm_clobber_t { }; struct asm_statement_t { - statement_base_t statement; + statement_base_t base; string_t asm_text; asm_constraint_t *inputs; asm_constraint_t *outputs;