1 /* Language-specific hook definitions for C front end.
2 Copyright (C) 1991, 1995, 1997 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, 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
27 /* Each of the functions defined here
28 is an alternative to a function in objc-actions.c. */
31 lang_decode_option (p
)
34 return c_decode_option (p
);
41 /* the beginning of the file is a new line; check for # */
42 /* With luck, we discover the real source file's name from that
43 and put it in input_filename. */
44 ungetc (check_newline (), finput
);
60 print_lang_statistics ()
64 /* Used by c-lex.c, but only for objc. */
67 lookup_interface (arg
)
81 maybe_objc_check_decl (decl
)
87 maybe_objc_comptypes (lhs
, rhs
, reflexive
)
95 maybe_objc_method_name (decl
)
102 maybe_building_objc_message_expr ()
108 recognize_objc_keyword ()
114 build_objc_string (len
, str
)
125 fatal ("GCC does not yet support XREF");
131 fatal ("GCC does not yet support XREF");
134 /* Called at end of parsing, but before end-of-file processing. */
139 extern tree static_ctors
, static_dtors
;
140 extern tree build_function_call
PROTO((tree
, tree
));
141 tree void_list_node
= build_tree_list (NULL_TREE
, void_type_node
);
142 #ifndef ASM_OUTPUT_CONSTRUCTOR
145 tree fnname
= get_file_function_name ('I');
146 start_function (void_list_node
,
147 build_parse_node (CALL_EXPR
, fnname
, void_list_node
,
149 NULL_TREE
, NULL_TREE
, 0);
150 fnname
= DECL_ASSEMBLER_NAME (current_function_decl
);
153 for (; static_ctors
; static_ctors
= TREE_CHAIN (static_ctors
))
154 expand_expr_stmt (build_function_call (TREE_VALUE (static_ctors
),
159 assemble_constructor (IDENTIFIER_POINTER (fnname
));
162 #ifndef ASM_OUTPUT_DESTRUCTOR
165 tree fnname
= get_file_function_name ('D');
166 start_function (void_list_node
,
167 build_parse_node (CALL_EXPR
, fnname
, void_list_node
,
169 NULL_TREE
, NULL_TREE
, 0);
170 fnname
= DECL_ASSEMBLER_NAME (current_function_decl
);
173 for (; static_dtors
; static_dtors
= TREE_CHAIN (static_dtors
))
174 expand_expr_stmt (build_function_call (TREE_VALUE (static_dtors
),
179 assemble_destructor (IDENTIFIER_POINTER (fnname
));