X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ast.h;h=678ccebe4b8b9a8f2b55d1a31569b7c16e7d74c2;hb=2fe4650c6929d9d1f4159cb8227994204bf2edbd;hp=410c77411690fabecb24a5fd68686e7af42801d8;hpb=f0b545b1bc21b2e153590fe034d063d2498174e2;p=cparser

diff --git a/ast.h b/ast.h
index 410c774..678cceb 100644
--- a/ast.h
+++ b/ast.h
@@ -1,42 +1,74 @@
+/*
+ * This file is part of cparser.
+ * Copyright (C) 2007-2008 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.
+ */
 #ifndef AST_H
 #define AST_H
 
 #include <stdio.h>
+#include <stdbool.h>
 
-typedef struct context_t                    context_t;
+typedef struct scope_t                          scope_t;
 
-typedef struct expression_t                 expression_t;
-typedef struct const_t                      const_t;
-typedef struct string_literal_t             string_literal_t;
-typedef struct reference_expression_t       reference_expression_t;
-typedef struct cast_expression_t            cast_expression_t;
-typedef struct call_argument_t              call_argument_t;
-typedef struct type_argument_t              type_argument_t;
-typedef struct call_expression_t            call_expression_t;
-typedef struct binary_expression_t          binary_expression_t;
-typedef struct unary_expression_t           unary_expression_t;
-typedef struct select_expression_t          select_expression_t;
-typedef struct array_access_expression_t    array_access_expression_t;
-typedef struct sizeof_expression_t          sizeof_expression_t;
-typedef struct conditional_expression_t     conditional_expression_t;
-typedef struct expression_list_element_t    expression_list_element_t;
-typedef struct comma_expression_t           comma_expression_t;
-typedef struct statement_expression_t       statement_expression_t;
-typedef struct designator_t                 designator_t;
-typedef struct offsetof_expression_t        offsetof_expression_t;
-typedef struct va_arg_expression_t          va_arg_expression_t;
-typedef struct builtin_symbol_expression_t  builtin_symbol_expression_t;
-typedef struct classify_type_expression_t   classify_type_expression_t;
+typedef struct expression_base_t                expression_base_t;
+typedef struct const_expression_t               const_expression_t;
+typedef struct string_literal_expression_t      string_literal_expression_t;
+typedef struct funcname_expression_t            funcname_expression_t;
+typedef struct wide_string_literal_expression_t wide_string_literal_expression_t;
+typedef struct compound_literal_expression_t    compound_literal_expression_t;
+typedef struct reference_expression_t           reference_expression_t;
+typedef struct cast_expression_t                cast_expression_t;
+typedef struct call_argument_t                  call_argument_t;
+typedef struct type_argument_t                  type_argument_t;
+typedef struct call_expression_t                call_expression_t;
+typedef struct binary_expression_t              binary_expression_t;
+typedef struct unary_expression_t               unary_expression_t;
+typedef struct select_expression_t              select_expression_t;
+typedef struct array_access_expression_t        array_access_expression_t;
+typedef struct typeprop_expression_t            typeprop_expression_t;
+typedef struct conditional_expression_t         conditional_expression_t;
+typedef struct expression_list_element_t        expression_list_element_t;
+typedef struct comma_expression_t               comma_expression_t;
+typedef struct statement_expression_t           statement_expression_t;
+typedef struct designator_t                     designator_t;
+typedef struct offsetof_expression_t            offsetof_expression_t;
+typedef struct va_start_expression_t            va_start_expression_t;
+typedef struct va_arg_expression_t              va_arg_expression_t;
+typedef struct builtin_symbol_expression_t      builtin_symbol_expression_t;
+typedef struct builtin_constant_expression_t    builtin_constant_expression_t;
+typedef struct builtin_prefetch_expression_t    builtin_prefetch_expression_t;
+typedef struct classify_type_expression_t       classify_type_expression_t;
+typedef struct bitfield_extract_expression_t    bitfield_extract_expression_t;
+typedef union  expression_t                     expression_t;
 
 typedef struct initializer_base_t           initializer_base_t;
 typedef struct initializer_list_t           initializer_list_t;
 typedef struct initializer_value_t          initializer_value_t;
 typedef struct initializer_string_t         initializer_string_t;
+typedef struct initializer_wide_string_t    initializer_wide_string_t;
+typedef struct initializer_designator_t     initializer_designator_t;
 typedef union  initializer_t                initializer_t;
 
 typedef struct declaration_t                declaration_t;
 
-typedef struct statement_t                  statement_t;
+typedef struct statement_base_t             statement_base_t;
+typedef struct invalid_statement_t          invalid_statement_t;
+typedef struct empty_statement_t            empty_statement_t;
 typedef struct compound_statement_t         compound_statement_t;
 typedef struct return_statement_t           return_statement_t;
 typedef struct if_statement_t               if_statement_t;
@@ -49,6 +81,12 @@ typedef struct case_label_statement_t       case_label_statement_t;
 typedef struct while_statement_t            while_statement_t;
 typedef struct do_while_statement_t         do_while_statement_t;
 typedef struct for_statement_t              for_statement_t;
+typedef struct asm_constraint_t             asm_constraint_t;
+typedef struct asm_clobber_t                asm_clobber_t;
+typedef struct asm_statement_t              asm_statement_t;
+typedef struct ms_try_statement_t           ms_try_statement_t;
+typedef struct leave_statement_t            leave_statement_t;
+typedef union  statement_t                  statement_t;
 
 typedef struct translation_unit_t           translation_unit_t;
 
@@ -64,4 +102,24 @@ void  print_declaration(const declaration_t *declaration);
 void  change_indent(int delta);
 void *allocate_ast(size_t size);
 
+/**
+ * Returns true if a given expression is a compile time
+ * constant.
+ *
+ * @param expression  the expression to check
+ */
+bool is_constant_initializer(const initializer_t *initializer);
+
+/**
+ * Returns true if a given expression is a compile time
+ * constant.
+ *
+ * @param expression  the expression to check
+ */
+bool is_constant_expression(const expression_t *expression);
+
+bool is_address_constant(const expression_t *expression);
+
+long fold_constant(const expression_t *expression);
+
 #endif