-/* PSPP - computes sample statistics.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+ Copyright (C) 1997-9, 2000, 2007 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
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ 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 3 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.
+ 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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <stdbool.h>
#include <assert.h>
#include <errno.h>
+#if ! HAVE_READLINE
+#include <stdint.h>
+#endif
#include "msg-ui.h"
#include <libpspp/str.h>
#include <libpspp/version.h>
#include <language/prompt.h>
+#include <output/journal.h>
+#include <output/manager.h>
+#include <ui/terminal/terminal.h>
#include "xalloc.h"
initialised = false;
#if HAVE_READLINE
- if (history_file != NULL && false == get_testing_mode() )
+ if (history_file != NULL && false == settings_get_testing_mode () )
write_history (history_file);
clear_history ();
free (history_file);
static bool
read_interactive (struct getl_interface *s,
- struct string *line, enum getl_syntax *syntax)
+ struct string *line)
{
struct readln_source *is =
(struct readln_source *) s ;
- *syntax = GETL_INTERACTIVE;
return is->interactive_func (line, prompt_get_style ());
}
"warranty.\" for details.\n", stdout);
puts (stat_version);
readln_initialize ();
+ journal_enable ();
}
/* Gets a line from the user and stores it into LINE.
#if HAVE_READLINE
char *string;
#endif
+ bool eof;
assert (initialised);
welcome ();
+ if (style == PROMPT_FIRST)
+ som_flush ();
+
#if HAVE_READLINE
rl_attempted_completion_function = (style == PROMPT_FIRST
? complete_command_name
: dont_complete);
string = readline (prompt);
if (string == NULL)
- return false;
+ eof = true;
else
{
if (string[0])
add_history (string);
ds_assign_cstr (line, string);
free (string);
- return true;
+ eof = false;
}
#else
fputs (prompt, stdout);
fflush (stdout);
- if (ds_read_line (line, stdin))
+ if (ds_read_line (line, stdin, SIZE_MAX))
{
ds_chomp (line, '\n');
- return true;
+ eof = false;
}
else
- return false;
+ eof = true;
#endif
-}
+ /* Check whether the size of the window has changed, so that
+ the output drivers can adjust their settings as needed. We
+ only do this for the first line of a command, as it's
+ possible that the output drivers are actually in use
+ afterward, and we don't want to confuse them in the middle
+ of output. */
+ if (style == PROMPT_FIRST)
+ terminal_check_size ();
+
+ return !eof;
+}
static void
readln_close (struct getl_interface *i)