/* PSPP - computes sample statistics.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
- Written by Ben Pfaff <blp@gnu.org>.
+ Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
#include <config.h>
+#include <signal.h>
+#include <stdio.h>
+
+#include <ui/debugger.h>
#include "command-line.h"
#include "msg-ui.h"
#include "progname.h"
-#include "procedure.h"
#include "read-line.h"
+#include <data/fastfile-factory.h>
#include <data/dictionary.h>
#include <data/file-handle-def.h>
+#include <libpspp/getl.h>
#include <data/file-name.h>
+#include <data/format.h>
+#include <data/procedure.h>
#include <data/settings.h>
#include <data/variable.h>
#include <gsl/gsl_errno.h>
#include <language/command.h>
#include <language/lexer/lexer.h>
-#include <language/line-buffer.h>
+#include <language/prompt.h>
#include <libpspp/compiler.h>
#include <libpspp/message.h>
#include <libpspp/version.h>
#include <math/random.h>
#include <output/output.h>
-#include <signal.h>
-#include <stdio.h>
-
#if HAVE_FPU_CONTROL_H
#include <fpu_control.h>
static void i18n_init (void);
static void fpu_init (void);
-static int execute_command (void);
static void terminate (bool success) NO_RETURN;
/* If a segfault happens, issue a message to that effect and halt */
/* Handle quit/term/int signals */
void interrupt_handler(int sig);
+static struct dataset * the_dataset = NULL;
+
+static struct lexer *the_lexer;
+static struct source_stream *the_source_stream ;
/* Program entry point. */
int
main (int argc, char **argv)
{
+ struct casefile_factory *factory;
+ signal (SIGABRT, bug_handler);
signal (SIGSEGV, bug_handler);
signal (SIGFPE, bug_handler);
signal (SIGINT, interrupt_handler);
fpu_init ();
gsl_set_error_handler_off ();
+ fmt_init ();
outp_init ();
- msg_ui_init ();
fn_init ();
fh_init ();
- getl_initialize ();
+ the_source_stream =
+ create_source_stream (
+ fn_getenv_default ("STAT_INCLUDE_PATH", include_path)
+ );
+ prompt_init ();
readln_initialize ();
settings_init ();
random_init ();
- default_dict = dict_create ();
+ factory = fastfile_factory_create ();
- if (parse_command_line (argc, argv))
+ the_dataset = create_dataset (factory, NULL, NULL);
+
+ if (parse_command_line (argc, argv, the_source_stream))
{
+ msg_ui_init (the_source_stream);
outp_read_devices ();
- lex_init ();
+ the_lexer = lex_create (the_source_stream);
for (;;)
{
- int result = execute_command ();
+ int result = cmd_parse (the_lexer, the_dataset);
+
if (result == CMD_EOF || result == CMD_FINISH)
break;
- if (result == CMD_CASCADING_FAILURE && !getl_is_interactive ())
+ if (result == CMD_CASCADING_FAILURE &&
+ !getl_is_interactive (the_source_stream))
{
msg (SE, _("Stopping syntax file processing here to avoid "
"a cascade of dependent command failures."));
- getl_abort_noninteractive ();
+ getl_abort_noninteractive (the_source_stream);
}
else
- check_msg_count ();
+ check_msg_count (the_source_stream);
}
}
-
- terminate (!any_errors ());
-}
-/* Parses a command and returns the result. */
-static int
-execute_command (void)
-{
- /* Read the command's first token.
- The first token is part of the first line of the command. */
- getl_set_prompt_style (GETL_PROMPT_FIRST);
- lex_get ();
- if (token == T_STOP)
- return CMD_EOF;
-
- /* Parse the command.
- Any lines read after the first token must be continuation
- lines. */
- getl_set_prompt_style (GETL_PROMPT_LATER);
- return cmd_parse (vfm_source != NULL ? CMD_STATE_DATA : CMD_STATE_INITIAL);
+ terminate (!any_errors ());
}
\f
static void
void
bug_handler(int sig)
{
+#if DEBUGGING
+ connect_debugger ();
+#endif
switch (sig)
{
+ case SIGABRT:
+ request_bug_report_and_abort("Assertion Failure/Abort");
case SIGFPE:
request_bug_report_and_abort("Floating Point Exception");
- break;
case SIGSEGV:
request_bug_report_and_abort("Segmentation Violation");
- break;
default:
- request_bug_report_and_abort("");
- break;
+ request_bug_report_and_abort("Unknown");
}
}
{
terminating = true;
- cancel_transformations ();
- dict_destroy (default_dict);
+ destroy_dataset (the_dataset);
random_done ();
settings_done ();
fh_done ();
- lex_done ();
- getl_uninitialize ();
+ lex_destroy (the_lexer);
+ destroy_source_stream (the_source_stream);
+ prompt_done ();
readln_uninitialize ();
outp_done ();
msg_ui_done ();
+ fmt_done ();
}
exit (success ? EXIT_SUCCESS : EXIT_FAILURE);
}