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1 /* Header file for modules that link with gcc.c
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2 Copyright (C) 1999, 2000, 2001, 2003, 2004, 2007, 2008
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3 Free Software Foundation, Inc.
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify it under
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8 the terms of the GNU General Public License as published by the Free
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9 Software Foundation; either version 3, or (at your option) any later
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10 version.
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11
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12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 #ifndef GCC_GCC_H
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22 #define GCC_GCC_H
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23
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24 #include "version.h"
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25
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26 /* The mapping of a spec function name to the C function that
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27 implements it. */
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28 struct spec_function
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29 {
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30 const char *name;
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31 const char *(*func) (int, const char **);
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32 };
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33
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34 /* This defines which switch letters take arguments. */
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35
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36 #define DEFAULT_SWITCH_TAKES_ARG(CHAR) \
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37 ((CHAR) == 'D' || (CHAR) == 'U' || (CHAR) == 'o' \
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38 || (CHAR) == 'e' || (CHAR) == 'T' || (CHAR) == 'u' \
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39 || (CHAR) == 'I' || (CHAR) == 'J' || (CHAR) == 'm' \
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40 || (CHAR) == 'x' || (CHAR) == 'L' || (CHAR) == 'A' \
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41 || (CHAR) == 'V' || (CHAR) == 'B' || (CHAR) == 'b')
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42
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43 /* This defines which multi-letter switches take arguments. */
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44
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45 #define DEFAULT_WORD_SWITCH_TAKES_ARG(STR) \
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46 (!strcmp (STR, "Tdata") || !strcmp (STR, "Ttext") \
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47 || !strcmp (STR, "Tbss") || !strcmp (STR, "include") \
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48 || !strcmp (STR, "imacros") || !strcmp (STR, "aux-info") \
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49 || !strcmp (STR, "idirafter") || !strcmp (STR, "iprefix") \
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50 || !strcmp (STR, "iwithprefix") || !strcmp (STR, "iwithprefixbefore") \
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51 || !strcmp (STR, "iquote") || !strcmp (STR, "isystem") \
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52 || !strcmp (STR, "isysroot") \
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53 || !strcmp (STR, "-param") || !strcmp (STR, "specs") \
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54 || !strcmp (STR, "MF") || !strcmp (STR, "MT") || !strcmp (STR, "MQ") \
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55 || !strcmp (STR, "fintrinsic-modules-path") || !strcmp (STR, "dumpbase"))
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56
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57
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58 /* These are exported by gcc.c. */
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59 extern int do_spec (const char *);
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60 extern void record_temp_file (const char *, int, int);
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61 extern void fatal (const char *, ...) ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
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62 extern void error (const char *, ...) ATTRIBUTE_PRINTF_1;
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63 extern void pfatal_with_name (const char *) ATTRIBUTE_NORETURN;
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64 extern void set_input (const char *);
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65
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66 /* Spec files linked with gcc.c must provide definitions for these. */
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67
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68 /* Called before processing to change/add/remove arguments. */
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69 extern void lang_specific_driver (int *, const char *const **, int *);
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70
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71 /* Called before linking. Returns 0 on success and -1 on failure. */
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72 extern int lang_specific_pre_link (void);
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73
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74 extern int n_infiles;
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75
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76 /* Number of extra output files that lang_specific_pre_link may generate. */
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77 extern int lang_specific_extra_outfiles;
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78
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79 /* A vector of corresponding output files is made up later. */
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80
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81 extern const char **outfiles;
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82
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83 #endif /* ! GCC_GCC_H */
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