/* Declarations of core diagnostic functionality for code that does
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/* Declarations of core diagnostic functionality for code that does
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not need to deal with diagnostic contexts or diagnostic info
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not need to deal with diagnostic contexts or diagnostic info
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structures.
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structures.
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Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007,
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Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007,
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2008, 2009, 2010
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2008, 2009, 2010
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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Software Foundation; either version 3, or (at your option) any later
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version.
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_DIAGNOSTIC_CORE_H
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#ifndef GCC_DIAGNOSTIC_CORE_H
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#define GCC_DIAGNOSTIC_CORE_H
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#define GCC_DIAGNOSTIC_CORE_H
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#include "input.h"
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#include "input.h"
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#include "bversion.h"
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#include "bversion.h"
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/* Constants used to discriminate diagnostics. */
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/* Constants used to discriminate diagnostics. */
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typedef enum
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typedef enum
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{
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{
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#define DEFINE_DIAGNOSTIC_KIND(K, msgid) K,
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#define DEFINE_DIAGNOSTIC_KIND(K, msgid) K,
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#include "diagnostic.def"
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#include "diagnostic.def"
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#undef DEFINE_DIAGNOSTIC_KIND
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#undef DEFINE_DIAGNOSTIC_KIND
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DK_LAST_DIAGNOSTIC_KIND,
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DK_LAST_DIAGNOSTIC_KIND,
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/* This is used for tagging pragma pops in the diagnostic
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/* This is used for tagging pragma pops in the diagnostic
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classification history chain. */
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classification history chain. */
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DK_POP
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DK_POP
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} diagnostic_t;
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} diagnostic_t;
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extern const char *progname;
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extern const char *progname;
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extern const char *trim_filename (const char *);
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extern const char *trim_filename (const char *);
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/* If we haven't already defined a front-end-specific diagnostics
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/* If we haven't already defined a front-end-specific diagnostics
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style, use the generic one. */
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style, use the generic one. */
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#ifndef GCC_DIAG_STYLE
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#ifndef GCC_DIAG_STYLE
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#define GCC_DIAG_STYLE __gcc_tdiag__
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#define GCC_DIAG_STYLE __gcc_tdiag__
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#endif
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#endif
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/* None of these functions are suitable for ATTRIBUTE_PRINTF, because
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/* None of these functions are suitable for ATTRIBUTE_PRINTF, because
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each language front end can extend them with its own set of format
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each language front end can extend them with its own set of format
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specifiers. We must use custom format checks. */
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specifiers. We must use custom format checks. */
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#if (ENABLE_CHECKING && GCC_VERSION >= 4001) || GCC_VERSION == BUILDING_GCC_VERSION
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#if (ENABLE_CHECKING && GCC_VERSION >= 4001) || GCC_VERSION == BUILDING_GCC_VERSION
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#define ATTRIBUTE_GCC_DIAG(m, n) __attribute__ ((__format__ (GCC_DIAG_STYLE, m, n))) ATTRIBUTE_NONNULL(m)
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#define ATTRIBUTE_GCC_DIAG(m, n) __attribute__ ((__format__ (GCC_DIAG_STYLE, m, n))) ATTRIBUTE_NONNULL(m)
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#else
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#else
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#define ATTRIBUTE_GCC_DIAG(m, n) ATTRIBUTE_NONNULL(m)
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#define ATTRIBUTE_GCC_DIAG(m, n) ATTRIBUTE_NONNULL(m)
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#endif
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#endif
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extern void internal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2)
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extern void internal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2)
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ATTRIBUTE_NORETURN;
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ATTRIBUTE_NORETURN;
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/* Pass one of the OPT_W* from options.h as the first parameter. */
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/* Pass one of the OPT_W* from options.h as the first parameter. */
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extern bool warning (int, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
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extern bool warning (int, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
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extern bool warning_at (location_t, int, const char *, ...)
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extern bool warning_at (location_t, int, const char *, ...)
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ATTRIBUTE_GCC_DIAG(3,4);
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ATTRIBUTE_GCC_DIAG(3,4);
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extern void error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
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extern void error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
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extern void error_n (location_t, int, const char *, const char *, ...)
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extern void error_n (location_t, int, const char *, const char *, ...)
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ATTRIBUTE_GCC_DIAG(3,5) ATTRIBUTE_GCC_DIAG(4,5);
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ATTRIBUTE_GCC_DIAG(3,5) ATTRIBUTE_GCC_DIAG(4,5);
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extern void error_at (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
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extern void error_at (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
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extern void fatal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2)
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extern void fatal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2)
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ATTRIBUTE_NORETURN;
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ATTRIBUTE_NORETURN;
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/* Pass one of the OPT_W* from options.h as the second parameter. */
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/* Pass one of the OPT_W* from options.h as the second parameter. */
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extern bool pedwarn (location_t, int, const char *, ...)
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extern bool pedwarn (location_t, int, const char *, ...)
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ATTRIBUTE_GCC_DIAG(3,4);
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ATTRIBUTE_GCC_DIAG(3,4);
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extern bool permerror (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
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extern bool permerror (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
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extern void sorry (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
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extern void sorry (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
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extern void inform (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
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extern void inform (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
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extern void inform_n (location_t, int, const char *, const char *, ...)
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extern void inform_n (location_t, int, const char *, const char *, ...)
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ATTRIBUTE_GCC_DIAG(3,5) ATTRIBUTE_GCC_DIAG(4,5);
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ATTRIBUTE_GCC_DIAG(3,5) ATTRIBUTE_GCC_DIAG(4,5);
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extern void verbatim (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
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extern void verbatim (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
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extern bool emit_diagnostic (diagnostic_t, location_t, int,
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extern bool emit_diagnostic (diagnostic_t, location_t, int,
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const char *, ...) ATTRIBUTE_GCC_DIAG(4,5);
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const char *, ...) ATTRIBUTE_GCC_DIAG(4,5);
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extern bool seen_error (void);
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extern bool seen_error (void);
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#ifdef BUFSIZ
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#ifdef BUFSIZ
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/* N.B. Unlike all the others, fnotice is just gettext+fprintf, and
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/* N.B. Unlike all the others, fnotice is just gettext+fprintf, and
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therefore it can have ATTRIBUTE_PRINTF. */
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therefore it can have ATTRIBUTE_PRINTF. */
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extern void fnotice (FILE *, const char *, ...)
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extern void fnotice (FILE *, const char *, ...)
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ATTRIBUTE_PRINTF_2;
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ATTRIBUTE_PRINTF_2;
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#endif
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#endif
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#endif /* ! GCC_DIAGNOSTIC_CORE_H */
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#endif /* ! GCC_DIAGNOSTIC_CORE_H */
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