X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=ast.h;h=6c14da96bf744f2d40b7441565ae33a186c3bbd7;hb=22d24ddd2209686fa723a62ccc19b7c2eea2d172;hp=e13e6012ef97038c8c269afa2ab540a7a9028433;hpb=912addb873c5f8b193970fe4f0926ff89aec3fc8;p=cparser

diff --git a/ast.h b/ast.h
index e13e601..6c14da9 100644
--- a/ast.h
+++ b/ast.h
@@ -1,6 +1,6 @@
 /*
  * This file is part of cparser.
- * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
+ * 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
@@ -48,6 +48,7 @@ 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 va_copy_expression_t                  va_copy_expression_t;
 typedef struct builtin_constant_expression_t         builtin_constant_expression_t;
 typedef struct builtin_types_compatible_expression_t builtin_types_compatible_expression_t;
 typedef struct classify_type_expression_t            classify_type_expression_t;
@@ -102,7 +103,7 @@ void *allocate_ast(size_t size);
 
 /**
  * Returns true if a given expression is a compile time
- * constant.
+ * constant. §6.6
  *
  * @param expression  the expression to check
  */
@@ -116,8 +117,13 @@ bool is_constant_initializer(const initializer_t *initializer);
  */
 bool is_constant_expression(const expression_t *expression);
 
+/**
+ * An object with a fixed but at compiletime unknown adress which will be known
+ * at link/load time.
+ */
 bool is_address_constant(const expression_t *expression);
 
-long fold_constant(const expression_t *expression);
+long fold_constant_to_int(const expression_t *expression);
+bool fold_constant_to_bool(const expression_t *expression);
 
 #endif