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1 | /* Declarations of core diagnostic functionality for code that does |
2 | not need to deal with diagnostic contexts or diagnostic info | |
3 | structures. | |
4 | Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, | |
5 | 2008, 2009, 2010 | |
6 | Free Software Foundation, Inc. | |
7 | ||
8 | This file is part of GCC. | |
9 | ||
10 | GCC is free software; you can redistribute it and/or modify it under | |
11 | the terms of the GNU General Public License as published by the Free | |
12 | Software Foundation; either version 3, or (at your option) any later | |
13 | version. | |
14 | ||
15 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
16 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
17 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
18 | for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with GCC; see the file COPYING3. If not see | |
22 | <http://www.gnu.org/licenses/>. */ | |
23 | ||
24 | #ifndef GCC_DIAGNOSTIC_CORE_H | |
25 | #define GCC_DIAGNOSTIC_CORE_H | |
26 | ||
27 | #include "input.h" | |
28 | ||
29 | /* Constants used to discriminate diagnostics. */ | |
30 | typedef enum | |
31 | { | |
32 | #define DEFINE_DIAGNOSTIC_KIND(K, msgid) K, | |
33 | #include "diagnostic.def" | |
34 | #undef DEFINE_DIAGNOSTIC_KIND | |
35 | DK_LAST_DIAGNOSTIC_KIND | |
36 | } diagnostic_t; | |
37 | ||
38 | extern const char *progname; | |
39 | ||
40 | extern const char *trim_filename (const char *); | |
41 | ||
42 | /* If we haven't already defined a front-end-specific diagnostics | |
43 | style, use the generic one. */ | |
44 | #ifndef GCC_DIAG_STYLE | |
45 | #define GCC_DIAG_STYLE __gcc_tdiag__ | |
46 | #endif | |
47 | /* None of these functions are suitable for ATTRIBUTE_PRINTF, because | |
48 | each language front end can extend them with its own set of format | |
49 | specifiers. We must use custom format checks. */ | |
50 | #if (ENABLE_CHECKING && GCC_VERSION >= 4001) || GCC_VERSION == BUILDING_GCC_VERSION | |
51 | #define ATTRIBUTE_GCC_DIAG(m, n) __attribute__ ((__format__ (GCC_DIAG_STYLE, m, n))) ATTRIBUTE_NONNULL(m) | |
52 | #else | |
53 | #define ATTRIBUTE_GCC_DIAG(m, n) ATTRIBUTE_NONNULL(m) | |
54 | #endif | |
55 | extern void internal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2) | |
56 | ATTRIBUTE_NORETURN; | |
57 | /* Pass one of the OPT_W* from options.h as the first parameter. */ | |
58 | extern bool warning (int, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3); | |
59 | extern bool warning_at (location_t, int, const char *, ...) | |
60 | ATTRIBUTE_GCC_DIAG(3,4); | |
61 | extern void error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); | |
62 | extern void error_n (location_t, int, const char *, const char *, ...) | |
63 | ATTRIBUTE_GCC_DIAG(3,5) ATTRIBUTE_GCC_DIAG(4,5); | |
64 | extern void error_at (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3); | |
65 | extern void fatal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2) | |
66 | ATTRIBUTE_NORETURN; | |
67 | /* Pass one of the OPT_W* from options.h as the second parameter. */ | |
68 | extern bool pedwarn (location_t, int, const char *, ...) | |
69 | ATTRIBUTE_GCC_DIAG(3,4); | |
70 | extern bool permerror (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3); | |
71 | extern void sorry (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); | |
72 | extern void inform (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3); | |
73 | extern void inform_n (location_t, int, const char *, const char *, ...) | |
74 | ATTRIBUTE_GCC_DIAG(3,5) ATTRIBUTE_GCC_DIAG(4,5); | |
75 | extern void verbatim (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2); | |
76 | extern bool emit_diagnostic (diagnostic_t, location_t, int, | |
77 | const char *, ...) ATTRIBUTE_GCC_DIAG(4,5); | |
78 | extern bool seen_error (void); | |
79 | ||
80 | #ifdef BUFSIZ | |
81 | /* N.B. Unlike all the others, fnotice is just gettext+fprintf, and | |
82 | therefore it can have ATTRIBUTE_PRINTF. */ | |
83 | extern void fnotice (FILE *, const char *, ...) | |
84 | ATTRIBUTE_PRINTF_2; | |
85 | #endif | |
86 | ||
87 | #endif /* ! GCC_DIAGNOSTIC_CORE_H */ |