1 /* Language-specific hook definitions for C front end.
2 Copyright (C) 1991 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
));