1 /* Language-specific hook definitions for C front end.
2 Copyright (C) 1991, 1995 Free Software Foundation, Inc.
4 This file is part of GNU CC.
6 GNU CC is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GNU CC is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU CC; see the file COPYING. If not, write to
18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
26 /* Each of the functions defined here
27 is an alternative to a function in objc-actions.c. */
30 lang_decode_option (p)
33 return c_decode_option (p);
39 /* the beginning of the file is a new line; check for # */
40 /* With luck, we discover the real source file's name from that
41 and put it in input_filename. */
42 ungetc (check_newline (), finput);
57 print_lang_statistics ()
61 /* Used by c-lex.c, but only for objc. */
64 lookup_interface (arg)
78 maybe_objc_check_decl (decl)
84 maybe_objc_comptypes (lhs, rhs, reflexive)
92 maybe_objc_method_name (decl)
99 maybe_building_objc_message_expr ()
105 recognize_objc_keyword ()
111 build_objc_string (len, str)
122 fatal ("GCC does not yet support XREF");
128 fatal ("GCC does not yet support XREF");
131 /* called at end of parsing, but before end-of-file processing. */
135 extern tree static_ctors, static_dtors;
136 extern tree get_file_function_name ();
137 extern tree build_function_call PROTO((tree, tree));
138 tree void_list_node = build_tree_list (NULL_TREE, void_type_node);
139 #ifndef ASM_OUTPUT_CONSTRUCTOR
142 tree fnname = get_file_function_name ('I');
143 start_function (void_list_node,
144 build_parse_node (CALL_EXPR, fnname, void_list_node,
147 fnname = DECL_ASSEMBLER_NAME (current_function_decl);
150 for (; static_ctors; static_ctors = TREE_CHAIN (static_ctors))
151 expand_expr_stmt (build_function_call (TREE_VALUE (static_ctors),
156 assemble_constructor (IDENTIFIER_POINTER (fnname));
159 #ifndef ASM_OUTPUT_DESTRUCTOR
162 tree fnname = get_file_function_name ('D');
163 start_function (void_list_node,
164 build_parse_node (CALL_EXPR, fnname, void_list_node,
167 fnname = DECL_ASSEMBLER_NAME (current_function_decl);
170 for (; static_dtors; static_dtors = TREE_CHAIN (static_dtors))
171 expand_expr_stmt (build_function_call (TREE_VALUE (static_dtors),
176 assemble_destructor (IDENTIFIER_POINTER (fnname));