1 /* Default error handlers for CPP Library.
2 Copyright (C) 1986, 87, 89, 92, 93, 94, 1995 Free Software Foundation, Inc.
3 Written by Per Bothner, 1994.
4 Based on CCCP program by by Paul Rubin, June 1986
5 Adapted to ANSI C, Richard Stallman, Jan 1987
7 This program is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 2, or (at your option) any
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 In other words, you are welcome to use, share and improve this program.
22 You are forbidden to forbid anyone else to use, share and improve
23 what you give them. Help stamp out software-hoarding! */
27 #endif /* not EMACS */
32 /* Print the file names and line numbers of the #include
33 commands which led to the current file. */
36 cpp_print_containing_files (pfile)
43 /* If stack of files hasn't changed since we last printed
44 this info, don't repeat it. */
45 if (pfile->input_stack_listing_current)
48 ip = cpp_file_buffer (pfile);
50 /* Give up if we don't find a source file. */
54 /* Find the other, outer source files. */
55 while ((ip = CPP_PREV_BUFFER (ip)), ip != CPP_NULL_BUFFER (pfile))
58 cpp_buf_line_and_col (ip, &line, &col);
59 if (ip->fname != NULL)
64 fprintf (stderr, "In file included");
67 fprintf (stderr, ",\n ");
70 fprintf (stderr, " from %s:%d", ip->nominal_fname, line);
73 fprintf (stderr, ":\n");
75 /* Record we have printed the status as of this time. */
76 pfile->input_stack_listing_current = 1;
80 cpp_file_line_for_message (pfile, filename, line, column)
86 fprintf (stderr, "%s:%d:%d: ", filename, line, column);
88 fprintf (stderr, "%s:%d: ", filename, line);
91 /* IS_ERROR is 2 for "fatal" error, 1 for error, 0 for warning */
92 void cpp_message (pfile, is_error, msg, arg1, arg2, arg3)
96 char *arg1, *arg2, *arg3;
99 fprintf (stderr, "warning: ");
100 else if (is_error == 2)
101 pfile->errors = CPP_FATAL_LIMIT;
102 else if (pfile->errors < CPP_FATAL_LIMIT)
104 fprintf (stderr, msg, arg1, arg2, arg3);
105 fprintf (stderr, "\n");
108 /* Same as cpp_error, except we consider the error to be "fatal",
109 such as inconsistent options. I.e. there is little point in continuing.
110 (We do not exit, to support use of cpplib as a library.
111 Instead, it is the caller's responsibility to check
115 cpp_fatal (pfile, str, arg)
119 fprintf (stderr, "%s: ", progname);
120 cpp_message (pfile, 2, str, arg);
127 fprintf (stderr, "%s: ", progname);
128 fprintf (stderr, str, arg);
129 fprintf (stderr, "\n");
130 exit (FATAL_EXIT_CODE);
135 cpp_pfatal_with_name (pfile, name)
139 cpp_perror_with_name (pfile, name);
143 exit (FATAL_EXIT_CODE);