/cp
[official-gcc.git] / gcc / diagnostic-core.h
blob2ff840492ecfa9c83101b6f05e61ff19bd500815
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) 1998-2014 Free Software Foundation, Inc.
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 3, or (at your option) any later
11 version.
13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 for more details.
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
22 #ifndef GCC_DIAGNOSTIC_CORE_H
23 #define GCC_DIAGNOSTIC_CORE_H
25 #include "input.h"
26 #include "bversion.h"
28 /* Constants used to discriminate diagnostics. */
29 typedef enum
31 #define DEFINE_DIAGNOSTIC_KIND(K, msgid, C) K,
32 #include "diagnostic.def"
33 #undef DEFINE_DIAGNOSTIC_KIND
34 DK_LAST_DIAGNOSTIC_KIND,
35 /* This is used for tagging pragma pops in the diagnostic
36 classification history chain. */
37 DK_POP
38 } diagnostic_t;
40 extern const char *progname;
42 extern const char *trim_filename (const char *);
44 /* If we haven't already defined a front-end-specific diagnostics
45 style, use the generic one. */
46 #ifndef GCC_DIAG_STYLE
47 #define GCC_DIAG_STYLE __gcc_tdiag__
48 #endif
49 /* None of these functions are suitable for ATTRIBUTE_PRINTF, because
50 each language front end can extend them with its own set of format
51 specifiers. We must use custom format checks. */
52 #if (ENABLE_CHECKING && GCC_VERSION >= 4001) || GCC_VERSION == BUILDING_GCC_VERSION
53 #define ATTRIBUTE_GCC_DIAG(m, n) __attribute__ ((__format__ (GCC_DIAG_STYLE, m, n))) ATTRIBUTE_NONNULL(m)
54 #else
55 #define ATTRIBUTE_GCC_DIAG(m, n) ATTRIBUTE_NONNULL(m)
56 #endif
57 extern void internal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2)
58 ATTRIBUTE_NORETURN;
59 /* Pass one of the OPT_W* from options.h as the first parameter. */
60 extern bool warning (int, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
61 extern bool warning_at (location_t, int, const char *, ...)
62 ATTRIBUTE_GCC_DIAG(3,4);
63 extern void error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
64 extern void error_n (location_t, int, const char *, const char *, ...)
65 ATTRIBUTE_GCC_DIAG(3,5) ATTRIBUTE_GCC_DIAG(4,5);
66 extern void error_at (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
67 extern void fatal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2)
68 ATTRIBUTE_NORETURN;
69 /* Pass one of the OPT_W* from options.h as the second parameter. */
70 extern bool pedwarn (location_t, int, const char *, ...)
71 ATTRIBUTE_GCC_DIAG(3,4);
72 extern bool permerror (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
73 extern void sorry (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
74 extern void inform (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
75 extern void inform_n (location_t, int, const char *, const char *, ...)
76 ATTRIBUTE_GCC_DIAG(3,5) ATTRIBUTE_GCC_DIAG(4,5);
77 extern void verbatim (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
78 extern bool emit_diagnostic (diagnostic_t, location_t, int,
79 const char *, ...) ATTRIBUTE_GCC_DIAG(4,5);
80 extern bool seen_error (void);
82 #ifdef BUFSIZ
83 /* N.B. Unlike all the others, fnotice is just gettext+fprintf, and
84 therefore it can have ATTRIBUTE_PRINTF. */
85 extern void fnotice (FILE *, const char *, ...)
86 ATTRIBUTE_PRINTF_2;
87 #endif
89 #endif /* ! GCC_DIAGNOSTIC_CORE_H */