/* Definitions for C parsing and type checking.
- Copyright (C) 1987, 1993 Free Software Foundation, Inc.
+ Copyright (C) 1987, 1993, 1994, 1995 Free Software Foundation, Inc.
This file is part of GNU CC.
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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
#ifndef _C_TREE_H
#define _C_TREE_H
-#ifndef STDIO_PROTO
-#ifdef BUFSIZ
-#define STDIO_PROTO(ARGS) PROTO(ARGS)
-#else
-#define STDIO_PROTO(ARGS) ()
-#endif
-#endif
-
/* Language-dependent contents of an identifier. */
/* The limbo_value is used for block level extern declarations, which need
/* in c-common.c */
extern void declare_function_name PROTO((void));
-extern void decl_attributes PROTO((tree, tree));
+extern void decl_attributes PROTO((tree, tree, tree));
extern void init_function_format_info PROTO((void));
extern void record_function_format PROTO((tree, tree, int, int, int));
extern void check_function_format PROTO((tree, tree, tree));
extern tree void_type_node;
extern tree wchar_array_type_node;
extern tree wchar_type_node;
+extern tree boolean_type_node;
+extern tree boolean_true_node;
+extern tree boolean_false_node;
extern tree build_enumerator PROTO((tree, tree));
/* Declare a predefined function. Return the declaration. */
extern tree define_label PROTO((char *, int, tree));
extern void delete_block PROTO((tree));
extern void finish_decl PROTO((tree, tree, tree));
-extern tree finish_enum PROTO((tree, tree));
+extern void finish_decl_top_level PROTO((tree, tree, tree));
+extern tree finish_enum PROTO((tree, tree, tree));
extern void finish_function PROTO((int));
-extern tree finish_struct PROTO((tree, tree));
+extern tree finish_struct PROTO((tree, tree, tree));
extern tree get_parm_info PROTO((int));
extern tree getdecls PROTO((void));
extern tree gettags PROTO((void));
extern tree lookup_label PROTO((tree));
extern tree lookup_name PROTO((tree));
extern tree lookup_name_current_level PROTO((tree));
+extern tree lookup_name_current_level_global PROTO((tree));
extern tree maybe_build_cleanup PROTO((tree));
extern void parmlist_tags_warning PROTO((void));
extern void pending_xref_error PROTO((void));
extern void shadow_tag PROTO((tree));
extern void shadow_tag_warned PROTO((tree, int));
extern tree start_enum PROTO((tree));
-extern int start_function PROTO((tree, tree, int));
-extern tree start_decl PROTO((tree, tree, int));
+extern int start_function PROTO((tree, tree, tree,
+ tree, int));
+extern tree start_decl PROTO((tree, tree, int,
+ tree, tree));
extern tree start_struct PROTO((enum tree_code, tree));
extern void store_parm_decls PROTO((void));
extern tree xref_tag PROTO((enum tree_code, tree));
/* in c-typeck.c */
-extern tree build_array_ref PROTO((tree, tree));
-extern tree build_binary_op PROTO((enum tree_code, tree, tree, int));
-extern tree build_c_cast PROTO((tree, tree));
-extern tree build_component_ref PROTO((tree, tree));
-extern tree build_compound_expr PROTO((tree));
-extern tree build_conditional_expr PROTO((tree, tree, tree));
-extern tree build_function_call PROTO((tree, tree));
-extern tree build_indirect_ref PROTO((tree, char *));
-extern tree build_modify_expr PROTO((tree, enum tree_code, tree));
-extern tree build_unary_op PROTO((enum tree_code, tree, int));
-extern tree c_alignof PROTO((tree));
-extern tree c_alignof_expr PROTO((tree));
-extern tree c_sizeof PROTO((tree));
-extern tree c_expand_start_case PROTO((tree));
+extern tree require_complete_type PROTO((tree));
+extern void incomplete_type_error PROTO((tree, tree));
/* Given two integer or real types, return the type for their sum.
Given two compatible ANSI C types, returns the merged type. */
extern tree common_type PROTO((tree, tree));
+extern int comptypes PROTO((tree, tree));
+extern int self_promoting_args_p PROTO((tree));
+extern tree c_sizeof PROTO((tree));
+extern tree c_sizeof_nowarn PROTO((tree));
+extern tree c_size_in_bytes PROTO((tree));
+extern tree c_alignof PROTO((tree));
+extern tree c_alignof_expr PROTO((tree));
extern tree default_conversion PROTO((tree));
-extern tree parser_build_binary_op PROTO((enum tree_code, tree, tree));
-extern tree require_complete_type PROTO((tree));
+extern tree build_component_ref PROTO((tree, tree));
+extern tree build_indirect_ref PROTO((tree, char *));
+extern tree build_array_ref PROTO((tree, tree));
+extern tree build_function_call PROTO((tree, tree));
+extern tree parser_build_binary_op PROTO((enum tree_code,
+ tree, tree));
+extern tree build_binary_op PROTO((enum tree_code,
+ tree, tree, int));
+extern tree build_unary_op PROTO((enum tree_code,
+ tree, int));
+extern int lvalue_p PROTO((tree));
+extern int lvalue_or_else PROTO((tree, char *));
+extern void readonly_warning PROTO((tree, char *));
+extern int mark_addressable PROTO((tree));
+extern tree build_conditional_expr PROTO((tree, tree, tree));
+extern tree build_compound_expr PROTO((tree));
+extern tree build_c_cast PROTO((tree, tree));
+extern tree build_modify_expr PROTO((tree, enum tree_code,
+ tree));
+extern tree initializer_constant_valid_p PROTO((tree, tree));
extern void store_init_value PROTO((tree, tree));
+extern void error_init PROTO((char *, char *,
+ char *));
+extern void pedwarn_init PROTO((char *, char *,
+ char *));
extern void start_init PROTO((tree, tree, int));
extern void finish_init PROTO((void));
extern void really_start_incremental_init PROTO((tree));
extern void set_init_index PROTO((tree, tree));
extern void set_init_label PROTO((tree));
extern void process_init_element PROTO((tree));
+extern void c_expand_asm_operands PROTO((tree, tree, tree, tree,
+ int, char *, int));
+extern void c_expand_return PROTO((tree));
+extern tree c_expand_start_case PROTO((tree));
/* in c-iterate.c */
extern void iterator_expand PROTO((tree));
extern int warn_cast_qual;
+/* Nonzero means warn when casting a function call to a type that does
+ not match the return type (e.g. (float)sqrt() or (anything*)malloc()
+ when there is no previous declaration of sqrt or malloc. */
+
+extern int warn_bad_function_cast;
+
/* Warn about traditional constructs whose meanings changed in ANSI C. */
extern int warn_traditional;
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