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Diffstat (limited to 'contrib/gcc/cpperror.c')
-rw-r--r-- | contrib/gcc/cpperror.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/contrib/gcc/cpperror.c b/contrib/gcc/cpperror.c deleted file mode 100644 index 61763cc..0000000 --- a/contrib/gcc/cpperror.c +++ /dev/null @@ -1,177 +0,0 @@ -/* Default error handlers for CPP Library. - Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1998, 1999, 2000, - 2001, 2002 Free Software Foundation, Inc. - Written by Per Bothner, 1994. - Based on CCCP program by Paul Rubin, June 1986 - Adapted to ANSI C, Richard Stallman, Jan 1987 - -This program is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 2, or (at your option) any -later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - In other words, you are welcome to use, share and improve this program. - You are forbidden to forbid anyone else to use, share and improve - what you give them. Help stamp out software-hoarding! */ - -#include "config.h" -#include "system.h" -#include "cpplib.h" -#include "cpphash.h" -#include "intl.h" - -static void print_location (cpp_reader *, fileline, unsigned int); - -/* Print the logical file location (LINE, COL) in preparation for a - diagnostic. Outputs the #include chain if it has changed. A line - of zero suppresses the include stack, and outputs the program name - instead. */ -static void -print_location (cpp_reader *pfile, fileline line, unsigned int col) -{ - if (line == 0) - fprintf (stderr, "%s: ", progname); - else - { - const struct line_map *map; - unsigned int lin; - - map = linemap_lookup (&pfile->line_maps, line); - linemap_print_containing_files (&pfile->line_maps, map); - - lin = SOURCE_LINE (map, line); - if (col == 0) - col = 1; - - if (lin == 0) - fprintf (stderr, "%s:", map->to_file); - else if (CPP_OPTION (pfile, show_column) == 0) - fprintf (stderr, "%s:%u:", map->to_file, lin); - else - fprintf (stderr, "%s:%u:%u:", map->to_file, lin, col); - - fputc (' ', stderr); - } -} - -/* Set up for a diagnostic: print the file and line, bump the error - counter, etc. LINE is the logical line number; zero means to print - at the location of the previously lexed token, which tends to be - the correct place by default. Returns 0 if the error has been - suppressed. */ -int -_cpp_begin_message (cpp_reader *pfile, int code, fileline line, - unsigned int column) -{ - int level = CPP_DL_EXTRACT (code); - - switch (level) - { - case CPP_DL_WARNING: - case CPP_DL_PEDWARN: - if (CPP_IN_SYSTEM_HEADER (pfile) - && ! CPP_OPTION (pfile, warn_system_headers)) - return 0; - /* Fall through. */ - - case CPP_DL_WARNING_SYSHDR: - if (CPP_OPTION (pfile, warnings_are_errors) - || (level == CPP_DL_PEDWARN && CPP_OPTION (pfile, pedantic_errors))) - { - if (CPP_OPTION (pfile, inhibit_errors)) - return 0; - level = CPP_DL_ERROR; - pfile->errors++; - } - else if (CPP_OPTION (pfile, inhibit_warnings)) - return 0; - break; - - case CPP_DL_ERROR: - if (CPP_OPTION (pfile, inhibit_errors)) - return 0; - /* ICEs cannot be inhibited. */ - case CPP_DL_ICE: - pfile->errors++; - break; - } - - print_location (pfile, line, column); - if (CPP_DL_WARNING_P (level)) - fputs (_("warning: "), stderr); - else if (level == CPP_DL_ICE) - fputs (_("internal error: "), stderr); - - return 1; -} - -/* Don't remove the blank before do, as otherwise the exgettext - script will mistake this as a function definition */ -#define v_message(msgid, ap) \ - do { vfprintf (stderr, _(msgid), ap); putc ('\n', stderr); } while (0) - -/* Exported interface. */ - -/* Print an error at the location of the previously lexed token. */ -void -cpp_error (cpp_reader * pfile, int level, const char *msgid, ...) -{ - fileline line; - unsigned int column; - va_list ap; - - va_start (ap, msgid); - - if (CPP_OPTION (pfile, traditional)) - { - if (pfile->state.in_directive) - line = pfile->directive_line; - else - line = pfile->line; - column = 0; - } - else - { - line = pfile->cur_token[-1].line; - column = pfile->cur_token[-1].col; - } - - if (_cpp_begin_message (pfile, level, line, column)) - v_message (msgid, ap); - - va_end (ap); -} - -/* Print an error at a specific location. */ -void -cpp_error_with_line (cpp_reader *pfile, int level, - fileline line, unsigned int column, - const char *msgid, ...) -{ - va_list ap; - - va_start (ap, msgid); - - if (_cpp_begin_message (pfile, level, line, column)) - v_message (msgid, ap); - - va_end (ap); -} - -void -cpp_errno (cpp_reader *pfile, int level, const char *msgid) -{ - if (msgid[0] == '\0') - msgid = _("stdout"); - - cpp_error (pfile, level, "%s: %s", msgid, xstrerror (errno)); -} |