/* Definitions for C parsing and type checking.
Copyright (C) 1987, 1993, 1994, 1995, 1997, 1998,
- 1999, 2000 Free Software Foundation, Inc.
+ 1999, 2000, 2001 Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC 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, or (at your option)
-any later version.
+GCC 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, or (at your option) any later
+version.
-GNU CC 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.
+GCC 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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GCC; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA. */
-#ifndef _C_TREE_H
-#define _C_TREE_H
+#ifndef GCC_C_TREE_H
+#define GCC_C_TREE_H
#include "c-common.h"
struct lang_identifier
{
- struct tree_identifier ignore;
+ struct c_common_identifier ignore;
tree global_value, local_value, label_value, implicit_decl;
tree error_locus, limbo_value;
- enum rid rid_code;
};
-/* Wrapping c_lang_decl in another struct is an unfortunate
- necessity. */
+/* Language-specific declaration information. */
struct lang_decl
{
struct c_lang_decl base;
+ /* The return types and parameter types may have variable size.
+ This is a list of any SAVE_EXPRs that need to be evaluated to
+ compute those sizes. */
+ tree pending_sizes;
};
/* Macros for access to language-specific slots in an identifier. */
and C_RID_YYCODE is the token number wanted by Yacc. */
#define C_IS_RESERVED_WORD(id) TREE_LANG_FLAG_0 (id)
-#define C_RID_CODE(id) \
- (((struct lang_identifier *) (id))->rid_code)
/* In a RECORD_TYPE, a sorted array of the fields of the type. */
struct lang_type
extern void gen_aux_info_record PARAMS ((tree, int, int, int));
/* in c-decl.c */
+extern tree build_array_declarator PARAMS ((tree, tree, int, int));
extern tree build_enumerator PARAMS ((tree, tree));
#define c_build_type_variant(TYPE, CONST_P, VOLATILE_P) \
- c_build_qualified_type (TYPE, \
+ c_build_qualified_type (TYPE, \
((CONST_P) ? TYPE_QUAL_CONST : 0) | \
((VOLATILE_P) ? TYPE_QUAL_VOLATILE : 0))
extern int c_decode_option PARAMS ((int, char **));
extern void check_for_loop_decls PARAMS ((void));
extern tree check_identifier PARAMS ((tree, tree));
extern void clear_parm_order PARAMS ((void));
-extern tree combine_parm_decls PARAMS ((tree, tree, int));
extern int complete_array_type PARAMS ((tree, tree, int));
extern void declare_parm_level PARAMS ((int));
extern tree define_label PARAMS ((const char *, int,
extern void push_parm_decl PARAMS ((tree));
extern tree pushdecl_top_level PARAMS ((tree));
extern void pushtag PARAMS ((tree, tree));
+extern tree set_array_declarator_type PARAMS ((tree, tree, int));
extern tree shadow_label PARAMS ((tree));
extern void shadow_record_fields PARAMS ((tree));
extern void shadow_tag PARAMS ((tree));
extern void shadow_tag_warned PARAMS ((tree, int));
extern tree start_enum PARAMS ((tree));
-extern int start_function PARAMS ((tree, tree, tree,
- tree));
+extern int start_function PARAMS ((tree, tree, tree));
extern tree start_decl PARAMS ((tree, tree, int,
- tree, tree));
+ tree));
extern tree start_struct PARAMS ((enum tree_code, tree));
extern void store_parm_decls PARAMS ((void));
extern tree xref_tag PARAMS ((enum tree_code, tree));
/* in c-typeck.c */
extern tree require_complete_type PARAMS ((tree));
extern int comptypes PARAMS ((tree, tree));
-extern tree c_sizeof PARAMS ((tree));
-extern tree c_sizeof_nowarn PARAMS ((tree));
+extern tree c_sizeof_nowarn PARAMS ((tree));
extern tree c_size_in_bytes PARAMS ((tree));
-extern tree c_alignof PARAMS ((tree));
-extern tree c_alignof_expr PARAMS ((tree));
extern tree build_component_ref PARAMS ((tree, tree));
extern tree build_indirect_ref PARAMS ((tree, const char *));
extern tree build_array_ref PARAMS ((tree, tree));
extern int warn_implicit;
-/* Nonzero means warn about sizeof (function) or addition/subtraction
- of function pointers. */
-
-extern int warn_pointer_arith;
-
/* Nonzero means warn for all old-style non-prototype function decls. */
extern int warn_strict_prototypes;
/* Warn about implicit declarations. 1 = warning, 2 = error. */
extern int mesg_implicit_function_declaration;
-/* Nonzero enables objc features. */
-
-#define doing_objc_thang \
- (c_language == clk_objective_c)
-
/* In c-decl.c */
extern void finish_incomplete_decl PARAMS ((tree));
-#endif /* not _C_TREE_H */
+#endif /* ! GCC_C_TREE_H */