1 /* Header file for modules that link with gcc.c 2 Copyright (C) 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify it under 7 the terms of the GNU General Public License as published by the Free 8 Software Foundation; either version 2, or (at your option) any later 9 version. 10 11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12 WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING. If not, write to the Free 18 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 19 02110-1301, USA. */ 20 21 #ifndef GCC_GCC_H 22 #define GCC_GCC_H 23 24 #include "version.h" 25 26 /* The mapping of a spec function name to the C function that 27 implements it. */ 28 struct spec_function 29 { 30 const char *name; 31 const char *(*func) (int, const char **); 32 }; 33 34 /* This defines which switch letters take arguments. */ 35 36 #define DEFAULT_SWITCH_TAKES_ARG(CHAR) \ 37 ((CHAR) == 'D' || (CHAR) == 'U' || (CHAR) == 'o' \ 38 || (CHAR) == 'e' || (CHAR) == 'T' || (CHAR) == 'u' \ 39 || (CHAR) == 'I' || (CHAR) == 'm' || (CHAR) == 'x' \ 40 || (CHAR) == 'L' || (CHAR) == 'A' || (CHAR) == 'V' \ 41 || (CHAR) == 'B' || (CHAR) == 'b') 42 43 /* This defines which multi-letter switches take arguments. */ 44 45 #define DEFAULT_WORD_SWITCH_TAKES_ARG(STR) \ 46 (!strcmp (STR, "Tdata") || !strcmp (STR, "Ttext") \ 47 || !strcmp (STR, "Tbss") || !strcmp (STR, "include") \ 48 || !strcmp (STR, "imacros") || !strcmp (STR, "aux-info") \ 49 || !strcmp (STR, "idirafter") || !strcmp (STR, "iprefix") \ 50 || !strcmp (STR, "iwithprefix") || !strcmp (STR, "iwithprefixbefore") \ 51 || !strcmp (STR, "iquote") || !strcmp (STR, "isystem") \ 52 || !strcmp (STR, "isysroot") \ 53 || !strcmp (STR, "-param") || !strcmp (STR, "specs") \ 54 || !strcmp (STR, "MF") || !strcmp (STR, "MT") || !strcmp (STR, "MQ")) 55 56 57 /* These are exported by gcc.c. */ 58 extern int do_spec (const char *); 59 extern void record_temp_file (const char *, int, int); 60 extern void fatal (const char *, ...) ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN; 61 extern void error (const char *, ...) ATTRIBUTE_PRINTF_1; 62 extern void pfatal_with_name (const char *) ATTRIBUTE_NORETURN; 63 extern void set_input (const char *); 64 65 /* Spec files linked with gcc.c must provide definitions for these. */ 66 67 /* Called before processing to change/add/remove arguments. */ 68 extern void lang_specific_driver (int *, const char *const **, int *); 69 70 /* Called before linking. Returns 0 on success and -1 on failure. */ 71 extern int lang_specific_pre_link (void); 72 73 extern int n_infiles; 74 75 /* Number of extra output files that lang_specific_pre_link may generate. */ 76 extern int lang_specific_extra_outfiles; 77 78 /* A vector of corresponding output files is made up later. */ 79 80 extern const char **outfiles; 81 82 #endif /* ! GCC_GCC_H */ 83