-/* PSPP - computes sample statistics.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
- Written by Ben Pfaff <blp@gnu.org>.
-
- 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 of the
- License, 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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
-
-#include <config.h>
-
-#include <libpspp/message.h>
-
-#include <ctype.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <data/file-name.h>
-#include <language/lexer/lexer.h>
-#include <libpspp/alloc.h>
-#include <libpspp/version.h>
-
-#include "progname.h"
-#include "xvasprintf.h"
-
-/* Current command name as set by msg_set_command_name(). */
-static char *command_name;
-
-/* Message handler as set by msg_init(). */
-static void (*msg_handler) (const struct msg *);
-
-/* Public functions. */
-
-/* Writes error message in CLASS, with text FORMAT, formatted with
- printf, to the standard places. */
-void
-msg (enum msg_class class, const char *format, ...)
-{
- struct msg m;
- va_list args;
-
- m.category = msg_class_to_category (class);
- m.severity = msg_class_to_severity (class);
- msg_location (&m.where);
- va_start (args, format);
- m.text = xvasprintf (format, args);
- va_end (args);
-
- msg_emit (&m);
-}
-
-void
-msg_init (void (*handler) (const struct msg *))
-{
- msg_handler = handler;
-}
-
-void
-msg_done (void)
-{
-}
-
-/* Emits M as an error message.
- Frees allocated data in M. */
-void
-msg_emit (struct msg *m)
-{
- msg_handler (m);
- free (m->text);
-}
-\f
-/* Private functions. */
-
-/* Sets COMMAND_NAME as the command name included in some kinds
- of error messages. */
-void
-msg_set_command_name (const char *command_name_)
-{
- free (command_name);
- command_name = command_name_ ? xstrdup (command_name_) : NULL;
-}
-
-/* Returns the current command name, or NULL if none. */
-const char *
-msg_get_command_name (void)
-{
- return command_name;
-}
-
-void
-request_bug_report_and_abort(const char *msg )
-{
- fprintf(stderr,
- "******************************************************************\n"
- "You have discovered a bug in PSPP.\n\n"
- " Please report this, by sending "
- "an email to " PACKAGE_BUGREPORT ",\n"
- "explaining what you were doing when this happened, and including\n"
- "a sample of your input file which caused it.\n");
-
- fprintf(stderr,
- "Also, please copy the following lines into your bug report:\n\n"
- "bare_version: %s\n"
- "version: %s\n"
- "stat_version: %s\n"
- "host_system: %s\n"
- "build_system: %s\n"
- "default_config_path: %s\n"
- "include_path: %s\n"
- "groff_font_path: %s\n"
- "locale_dir: %s\n"
- "compiler version: %s\n"
- ,
-
- bare_version,
- version,
- stat_version,
- host_system,
- build_system,
- default_config_path,
- include_path,
- groff_font_path,
- locale_dir,
-#ifdef __VERSION__
- __VERSION__
-#else
- "Unknown"
-#endif
- );
-
- if ( msg )
- fprintf(stderr,"Diagnosis: %s\n",msg);
-
- fprintf(stderr,
- "******************************************************************\n");
-
- abort();
-}
-
-void
-msg_assert_fail(const char *expr, const char *file, int line)
-{
- char msg[256];
- snprintf(msg,256,"Assertion failed: %s:%d; (%s)",file,line,expr);
- request_bug_report_and_abort( msg );
-}
-