1 /* Error handling during reading and writing of PO files.
2 Copyright (C) 2005-2007, 2015 Free Software Foundation, Inc.
3 Written by Bruno Haible <bruno@clisp.org>, 2005.
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
24 #include "po-xerror.h"
32 #include "error-progname.h"
36 #include "xvasprintf.h"
40 #define _(str) gettext (str)
44 xerror (int severity, const char *prefix_tail,
45 const char *filename, size_t lineno, size_t column,
46 int multiline_p, const char *message_text)
50 bool old_error_with_progname = error_with_progname;
55 if (lineno != (size_t)(-1))
57 if (column != (size_t)(-1))
59 xasprintf ("%s:%ld:%ld: %s", filename,
60 (long) lineno, (long) column, prefix_tail);
63 xasprintf ("%s:%ld: %s", filename,
64 (long) lineno, prefix_tail);
67 prefix = xasprintf ("%s: %s", filename, prefix_tail);
68 error_with_progname = false;
71 prefix = xasprintf ("%s: %s", program_name, prefix_tail);
73 if (severity >= PO_SEVERITY_ERROR)
74 po_multiline_error (prefix, xstrdup (message_text));
76 po_multiline_warning (prefix, xstrdup (message_text));
77 error_with_progname = old_error_with_progname;
79 if (severity == PO_SEVERITY_FATAL_ERROR)
85 (severity == PO_SEVERITY_FATAL_ERROR ? EXIT_FAILURE : 0);
89 error_with_progname = false;
90 if (lineno != (size_t)(-1))
92 if (column != (size_t)(-1))
93 po_error (exit_status, 0, "%s:%ld:%ld: %s%s",
94 filename, (long) lineno, (long) column,
95 prefix_tail, message_text);
97 po_error_at_line (exit_status, 0, filename, lineno, "%s%s",
98 prefix_tail, message_text);
101 po_error (exit_status, 0, "%s: %s%s",
102 filename, prefix_tail, message_text);
103 error_with_progname = true;
106 po_error (exit_status, 0, "%s%s", prefix_tail, message_text);
107 if (severity < PO_SEVERITY_ERROR)
108 --error_message_count;
112 /* The default error handler is based on the lower-level error handler
113 in po-error.h, so that gettext-po.h can offer to override one or the
116 textmode_xerror (int severity,
117 const struct message_ty *message,
118 const char *filename, size_t lineno, size_t column,
119 int multiline_p, const char *message_text)
121 const char *prefix_tail =
122 (severity == PO_SEVERITY_WARNING ? _("warning: ") : "");
124 if (message != NULL && (filename == NULL || lineno == (size_t)(-1)))
126 filename = message->pos.file_name;
127 lineno = message->pos.line_number;
128 column = (size_t)(-1);
131 xerror (severity, prefix_tail, filename, lineno, column,
132 multiline_p, message_text);
136 textmode_xerror2 (int severity,
137 const struct message_ty *message1,
138 const char *filename1, size_t lineno1, size_t column1,
139 int multiline_p1, const char *message_text1,
140 const struct message_ty *message2,
141 const char *filename2, size_t lineno2, size_t column2,
142 int multiline_p2, const char *message_text2)
144 int severity1 = /* Don't exit before both texts have been output. */
145 (severity == PO_SEVERITY_FATAL_ERROR ? PO_SEVERITY_ERROR : severity);
146 const char *prefix_tail =
147 (severity == PO_SEVERITY_WARNING ? _("warning: ") : "");
149 if (message1 != NULL && (filename1 == NULL || lineno1 == (size_t)(-1)))
151 filename1 = message1->pos.file_name;
152 lineno1 = message1->pos.line_number;
153 column1 = (size_t)(-1);
156 if (message2 != NULL && (filename2 == NULL || lineno2 == (size_t)(-1)))
158 filename2 = message2->pos.file_name;
159 lineno2 = message2->pos.line_number;
160 column2 = (size_t)(-1);
164 xerror (severity1, prefix_tail, filename1, lineno1, column1, multiline_p1,
168 char *message_text1_extended = xasprintf ("%s...", message_text1);
169 xerror (severity1, prefix_tail, filename1, lineno1, column1,
170 multiline_p1, message_text1_extended);
171 free (message_text1_extended);
175 char *message_text2_extended = xasprintf ("...%s", message_text2);
176 xerror (severity, prefix_tail, filename2, lineno2, column2,
177 multiline_p2, message_text2_extended);
178 free (message_text2_extended);
181 if (severity >= PO_SEVERITY_ERROR)
182 /* error_message_count needs to be incremented only by 1, not by 2. */
183 --error_message_count;
186 void (*po_xerror) (int severity,
187 const struct message_ty *message,
188 const char *filename, size_t lineno, size_t column,
189 int multiline_p, const char *message_text)
192 void (*po_xerror2) (int severity,
193 const struct message_ty *message1,
194 const char *filename1, size_t lineno1, size_t column1,
195 int multiline_p1, const char *message_text1,
196 const struct message_ty *message2,
197 const char *filename2, size_t lineno2, size_t column2,
198 int multiline_p2, const char *message_text2)