along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
-#include "settings.h"
+
+#include "data/settings.h"
+
#include <assert.h>
#include <stdlib.h>
#include <time.h>
-#include "format.h"
-#include "value.h"
-#include "xalloc.h"
-#include <data/case.h>
-#include <libpspp/i18n.h>
-#include <libpspp/integer-format.h>
-#include <libpspp/message.h>
-#include "error.h"
-#include "minmax.h"
+#include "data/case.h"
+#include "data/format.h"
+#include "data/value.h"
+#include "libpspp/i18n.h"
+#include "libpspp/integer-format.h"
+#include "libpspp/message.h"
+
+#include "gl/error.h"
+#include "gl/minmax.h"
+#include "gl/xalloc.h"
#include "gettext.h"
#define _(msgid) gettext (msgid)
-static int global_algorithm = ENHANCED;
-
struct settings
{
/* Integer format used for IB and PIB input. */
/* Format of reals in output (SET WRB). */
enum float_format output_float_format;
- int *viewlength;
- int *viewwidth;
+ int viewlength;
+ int viewwidth;
bool safer_mode;
bool include;
int epoch;
bool testing_mode;
int cmd_algorithm;
- int *algorithm;
+ int global_algorithm;
int syntax;
struct fmt_settings *styles;
};
static struct settings the_settings = {
- /* input_integer_format */
- INTEGER_NATIVE,
- /* input_float_format */
- FLOAT_NATIVE_DOUBLE,
- /* output_integer_format */
- INTEGER_NATIVE,
- /* output_float_format */
- FLOAT_NATIVE_DOUBLE,
- /* viewlength */
- NULL,
- /* viewwidth */
- NULL,
- /* safer_mode */
- false,
- /* include */
- true,
- /* epoch */
- -1,
- /* route_errors_to_terminal */
- true,
- /* route_errors_to_listing */
- true,
- /* scompress */
- true,
- /* undefined */
- true,
- /* blanks */
- SYSMIS,
- /* max_messages */
+ INTEGER_NATIVE, /* input_integer_format */
+ FLOAT_NATIVE_DOUBLE, /* input_float_format */
+ INTEGER_NATIVE, /* output_integer_format */
+ FLOAT_NATIVE_DOUBLE, /* output_float_format */
+ 24, /* viewlength */
+ 79, /* viewwidth */
+ false, /* safer_mode */
+ true, /* include */
+ -1, /* epoch */
+ true, /* route_errors_to_terminal */
+ true, /* route_errors_to_listing */
+ true, /* scompress */
+ true, /* undefined */
+ SYSMIS, /* blanks */
+
+ /* max_messages */
{
100, /* MSG_S_ERROR */
100, /* MSG_S_WARNING */
100 /* MSG_S_NOTE */
},
- /* printback */
- true,
- /* mprint */
- true,
- /* mxloops */
- 1,
- /* nulline */
- true,
- /* endcmd */
- '.',
- /* workspace */
- 64L * 1024 * 1024,
- /* default_format */
- {FMT_F, 8, 2},
- /* testing_mode */
- false,
- /* cmd_algorithm */
- ENHANCED,
- /* algorithm */
- &global_algorithm,
- /* syntax */
- ENHANCED,
- /* styles */
- NULL,
- /* output devices */
+
+ true, /* printback */
+ true, /* mprint */
+ 1, /* mxloops */
+ true, /* nulline */
+ '.', /* endcmd */
+ 64L * 1024 * 1024, /* workspace */
+ {FMT_F, 8, 2}, /* default_format */
+ false, /* testing_mode */
+ ENHANCED, /* cmd_algorithm */
+ ENHANCED, /* global_algorithm */
+ ENHANCED, /* syntax */
+ NULL, /* styles */
+
+ /* output_routing */
{SETTINGS_DEVICE_LISTING | SETTINGS_DEVICE_TERMINAL,
SETTINGS_DEVICE_LISTING | SETTINGS_DEVICE_TERMINAL,
0,
SETTINGS_DEVICE_LISTING | SETTINGS_DEVICE_TERMINAL}
};
-static void init_viewport ( int *, int *);
-
+/* Initializes the settings module. */
void
-settings_init (int *width, int *length)
+settings_init (void)
{
- init_viewport (width, length);
settings_set_epoch (-1);
the_settings.styles = fmt_settings_create ();
settings_set_decimal_char (get_system_decimal ());
}
+/* Cleans up the settings module. */
void
settings_done (void)
{
- fmt_settings_destroy (the_settings.styles);
+ settings_destroy (&the_settings);
+}
+
+static void
+settings_copy (struct settings *dst, const struct settings *src)
+{
+ *dst = *src;
+ dst->styles = fmt_settings_clone (src->styles);
+}
+
+/* Returns a copy of the current settings. */
+struct settings *
+settings_get (void)
+{
+ struct settings *s = xmalloc (sizeof *s);
+ settings_copy (s, &the_settings);
+ return s;
+}
+
+/* Replaces the current settings by those in S. The caller retains ownership
+ of S. */
+void
+settings_set (const struct settings *s)
+{
+ settings_destroy (&the_settings);
+ settings_copy (&the_settings, s);
+}
+
+/* Destroys S. */
+void
+settings_destroy (struct settings *s)
+{
+ if (s != NULL)
+ {
+ fmt_settings_destroy (s->styles);
+ if (s != &the_settings)
+ free (s);
+ }
}
/* Returns the floating-point format used for RB and RBHEX
int
settings_get_viewlength (void)
{
- return *the_settings.viewlength;
+ return the_settings.viewlength;
}
/* Sets the view length. */
void
settings_set_viewlength ( int viewlength_)
{
- *the_settings.viewlength = viewlength_;
+ the_settings.viewlength = viewlength_;
}
/* Screen width. */
int
settings_get_viewwidth(void)
{
- return *the_settings.viewwidth;
+ return the_settings.viewwidth;
}
/* Sets the screen width. */
void
settings_set_viewwidth ( int viewwidth_)
{
- *the_settings.viewwidth = viewwidth_;
-}
-
-static void
-init_viewport ( int *width, int *length)
-{
- the_settings.viewwidth = width;
- the_settings.viewlength = length;
+ the_settings.viewwidth = viewwidth_;
}
/* Whether PSPP can erase and overwrite files. */
enum behavior_mode
settings_get_algorithm (void)
{
- return *the_settings.algorithm;
+ return the_settings.cmd_algorithm;
}
/* Set the algorithm option globally. */
void
settings_set_algorithm (enum behavior_mode mode)
{
- global_algorithm = mode;
+ the_settings.global_algorithm = the_settings.cmd_algorithm = mode;
}
/* Set the algorithm option for this command only */
settings_set_cmd_algorithm ( enum behavior_mode mode)
{
the_settings.cmd_algorithm = mode;
- the_settings.algorithm = &the_settings.cmd_algorithm;
}
/* Unset the algorithm option for this command */
void
unset_cmd_algorithm (void)
{
- the_settings.algorithm = &global_algorithm;
+ the_settings.cmd_algorithm = the_settings.global_algorithm;
}
/* Get the current syntax setting */
projects / pspp / blobdiff