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Annotation of GNUtools/cc/c-lang.c, revision 1.1

1.1     ! root        1: /* Language-specific hook definitions for C front end.
        !             2:    Copyright (C) 1991 Free Software Foundation, Inc.
        !             3: 
        !             4: This file is part of GNU CC.
        !             5: 
        !             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)
        !             9: any later version.
        !            10: 
        !            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.
        !            15: 
        !            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.  */
        !            19: 
        !            20: 
        !            21: #include "config.h"
        !            22: #include "tree.h"
        !            23: #include <stdio.h>
        !            24: #include "input.h"
        !            25: 
        !            26: /* Each of the functions defined here
        !            27:    is an alternative to a function in objc-actions.c.  */
        !            28:    
        !            29: int
        !            30: lang_decode_option (p)
        !            31:      char *p;
        !            32: {
        !            33:   return c_decode_option (p);
        !            34: }
        !            35: 
        !            36: void
        !            37: lang_init ()
        !            38: {
        !            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);
        !            43: }
        !            44: 
        !            45: void
        !            46: lang_finish ()
        !            47: {
        !            48: }
        !            49: 
        !            50: char *
        !            51: lang_identify ()
        !            52: {
        !            53:   return "c";
        !            54: }
        !            55: 
        !            56: void
        !            57: print_lang_statistics ()
        !            58: {
        !            59: }
        !            60: 
        !            61: /* Used by c-lex.c, but only for objc.  */
        !            62: 
        !            63: tree
        !            64: lookup_interface (arg)
        !            65:      tree arg;
        !            66: {
        !            67:   return 0;
        !            68: }
        !            69: 
        !            70: tree
        !            71: is_class_name (arg)
        !            72:     tree arg;
        !            73: {
        !            74:   return 0;
        !            75: }
        !            76: 
        !            77: void
        !            78: maybe_objc_check_decl (decl)
        !            79:      tree decl;
        !            80: {
        !            81: }
        !            82: 
        !            83: int
        !            84: maybe_objc_comptypes (lhs, rhs, reflexive)
        !            85:      tree lhs, rhs;
        !            86:      int reflexive;
        !            87: {
        !            88:   return -1;
        !            89: }
        !            90: 
        !            91: tree
        !            92: maybe_building_objc_message_expr ()
        !            93: {
        !            94:   return 0;
        !            95: }
        !            96: 
        !            97: int
        !            98: recognize_objc_keyword ()
        !            99: {
        !           100:   return 0;
        !           101: }
        !           102: 
        !           103: tree
        !           104: build_objc_string (len, str)
        !           105:     int len;
        !           106:     char *str;
        !           107: {
        !           108:   abort ();
        !           109:   return NULL_TREE;
        !           110: }
        !           111: 
        !           112: void
        !           113: GNU_xref_begin ()
        !           114: {
        !           115:   fatal ("GCC does not yet support XREF");
        !           116: }
        !           117: 
        !           118: void
        !           119: GNU_xref_end ()
        !           120: {
        !           121:   fatal ("GCC does not yet support XREF");
        !           122: }

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