#include <time.h>
#include <unistd.h>
+#include "gl/ftoastr.h"
#include "gl/vasnprintf.h"
#include "data/casereader.h"
#include "gettext.h"
#define _(msgid) gettext (msgid)
+struct setting
+ {
+ const char *name;
+ bool (*set) (struct lexer *);
+ char *(*show) (const struct dataset *);
+ };
+
static bool
match_subcommand (struct lexer *lexer, const char *name)
{
return true;
}
+static char *
+show_output_routing (enum settings_output_type type)
+{
+ enum settings_output_devices devices;
+ const char *s;
+
+ devices = settings_get_output_routing (type);
+ if (devices & SETTINGS_DEVICE_LISTING)
+ s = devices & SETTINGS_DEVICE_TERMINAL ? "BOTH" : "LISTING";
+ else if (devices & SETTINGS_DEVICE_TERMINAL)
+ s = "TERMINAL";
+ else
+ s = "NONE";
+
+ return xstrdup (s);
+}
+
static bool
parse_integer_format (struct lexer *lexer,
void (*set_format) (enum integer_format))
return value >= 0;
}
+/* Returns a name for the given INTEGER_FORMAT value. */
+static char *
+show_integer_format (enum integer_format integer_format)
+{
+ return xasprintf ("%s (%s)",
+ (integer_format == INTEGER_MSB_FIRST ? "MSBFIRST"
+ : integer_format == INTEGER_LSB_FIRST ? "LSBFIRST"
+ : "VAX"),
+ integer_format == INTEGER_NATIVE ? "NATIVE" : "nonnative");
+}
+
static bool
parse_real_format (struct lexer *lexer,
void (*set_format) (enum float_format))
return value >= 0;
}
+/* Returns a name for the given FLOAT_FORMAT value. */
+static char *
+show_real_format (enum float_format float_format)
+{
+ const char *format_name = "";
+
+ switch (float_format)
+ {
+ case FLOAT_IEEE_SINGLE_LE:
+ format_name = _("ISL (32-bit IEEE 754 single, little-endian)");
+ break;
+ case FLOAT_IEEE_SINGLE_BE:
+ format_name = _("ISB (32-bit IEEE 754 single, big-endian)");
+ break;
+ case FLOAT_IEEE_DOUBLE_LE:
+ format_name = _("IDL (64-bit IEEE 754 double, little-endian)");
+ break;
+ case FLOAT_IEEE_DOUBLE_BE:
+ format_name = _("IDB (64-bit IEEE 754 double, big-endian)");
+ break;
+
+ case FLOAT_VAX_F:
+ format_name = _("VF (32-bit VAX F, VAX-endian)");
+ break;
+ case FLOAT_VAX_D:
+ format_name = _("VD (64-bit VAX D, VAX-endian)");
+ break;
+ case FLOAT_VAX_G:
+ format_name = _("VG (64-bit VAX G, VAX-endian)");
+ break;
+
+ case FLOAT_Z_SHORT:
+ format_name = _("ZS (32-bit IBM Z hexadecimal short, big-endian)");
+ break;
+ case FLOAT_Z_LONG:
+ format_name = _("ZL (64-bit IBM Z hexadecimal long, big-endian)");
+ break;
+
+ case FLOAT_FP:
+ case FLOAT_HEX:
+ NOT_REACHED ();
+ }
+
+ return xasprintf ("%s (%s)", format_name,
+ (float_format == FLOAT_NATIVE_DOUBLE
+ ? "NATIVE" : "nonnative"));
+}
+
static bool
parse_unimplemented (struct lexer *lexer, const char *name)
{
return true;
}
+static char *
+show_BLANKS (const struct dataset *ds UNUSED)
+{
+ return (settings_get_blanks () == SYSMIS
+ ? xstrdup ("SYSMIS")
+ : xasprintf ("%.*g", DBL_DIG + 1, settings_get_blanks ()));
+}
+
static bool
parse_BLOCK (struct lexer *lexer)
{
return parse_ccx (lexer, FMT_CCE);
}
+static char *
+show_cc (enum fmt_type type)
+{
+ return fmt_number_style_to_string (fmt_settings_get_style (
+ settings_get_fmt_settings (), type));
+}
+
+static char *
+show_CCA (const struct dataset *ds UNUSED)
+{
+ return show_cc (FMT_CCA);
+}
+
+static char *
+show_CCB (const struct dataset *ds UNUSED)
+{
+ return show_cc (FMT_CCB);
+}
+
+static char *
+show_CCC (const struct dataset *ds UNUSED)
+{
+ return show_cc (FMT_CCC);
+}
+
+static char *
+show_CCD (const struct dataset *ds UNUSED)
+{
+ return show_cc (FMT_CCD);
+}
+
+static char *
+show_CCE (const struct dataset *ds UNUSED)
+{
+ return show_cc (FMT_CCE);
+}
+
static bool
parse_CELLSBREAK (struct lexer *lexer)
{
return decimal_char != -1;
}
+static char *
+show_DECIMAL (const struct dataset *ds UNUSED)
+{
+ return xasprintf ("`%c'", settings_get_fmt_settings ()->decimal);
+}
+
static bool
parse_EPOCH (struct lexer *lexer)
{
return true;
}
+static char *
+show_EPOCH (const struct dataset *ds UNUSED)
+{
+ return xasprintf ("%d", settings_get_epoch ());
+}
+
static bool
parse_ERRORS (struct lexer *lexer)
{
return parse_output_routing (lexer, SETTINGS_OUTPUT_ERROR);
}
+static char *
+show_ERRORS (const struct dataset *ds UNUSED)
+{
+ return show_output_routing (SETTINGS_OUTPUT_ERROR);
+}
+
static bool
parse_FORMAT (struct lexer *lexer)
{
return true;
}
+static char *
+show_FORMAT (const struct dataset *ds UNUSED)
+{
+ char str[FMT_STRING_LEN_MAX + 1];
+ return xstrdup (fmt_to_string (settings_get_format (), str));
+}
+
static bool
parse_FUZZBITS (struct lexer *lexer)
{
return true;
}
+static char *
+show_FUZZBITS (const struct dataset *ds UNUSED)
+{
+ return xasprintf ("%d", settings_get_fuzzbits ());
+}
+
static bool
parse_HEADER (struct lexer *lexer)
{
return include != -1;
}
+static char *
+show_INCLUDE (const struct dataset *ds UNUSED)
+{
+ return xstrdup (settings_get_include () ? "ON" : "OFF");
+}
+
static bool
parse_JOURNAL (struct lexer *lexer)
{
return true;
}
+static char *
+show_JOURNAL (const struct dataset *ds UNUSED)
+{
+ const char *enabled = journal_is_enabled () ? "ON" : "OFF";
+ const char *file_name = journal_get_file_name ();
+ return (file_name
+ ? xasprintf ("%s (%s)", enabled, file_name)
+ : xstrdup (enabled));
+}
+
static bool
parse_LENGTH (struct lexer *lexer)
{
return true;
}
+static char *
+show_LENGTH (const struct dataset *ds UNUSED)
+{
+ return xasprintf ("%d", settings_get_viewlength ());
+}
+
static bool
parse_LOCALE (struct lexer *lexer)
{
return true;
}
+static char *
+show_LOCALE (const struct dataset *ds UNUSED)
+{
+ return xstrdup (get_default_encoding ());
+}
+
static bool
parse_MESSAGES (struct lexer *lexer)
{
return parse_output_routing (lexer, SETTINGS_OUTPUT_NOTE);
}
+static char *
+show_MESSAGES (const struct dataset *ds UNUSED)
+{
+ return show_output_routing (SETTINGS_OUTPUT_NOTE);
+}
+
static bool
parse_MEXPAND (struct lexer *lexer)
{
return mexpand != -1;
}
+static char *
+show_MEXPAND (const struct dataset *ds UNUSED)
+{
+ return xstrdup (settings_get_mexpand () ? "ON" : "OFF");
+}
+
static bool
parse_MITERATE (struct lexer *lexer)
{
return true;
}
+static char *
+show_MITERATE (const struct dataset *ds UNUSED)
+{
+ return xasprintf ("%d", settings_get_miterate ());
+}
+
static bool
parse_MNEST (struct lexer *lexer)
{
return true;
}
+static char *
+show_MNEST (const struct dataset *ds UNUSED)
+{
+ return xasprintf ("%d", settings_get_mnest ());
+}
+
static bool
parse_MPRINT (struct lexer *lexer)
{
return mprint != -1;
}
+static char *
+show_MPRINT (const struct dataset *ds UNUSED)
+{
+ return xstrdup (settings_get_mprint () ? "ON" : "OFF");
+}
+
static bool
parse_MXERRS (struct lexer *lexer)
{
return true;
}
+static char *
+show_MXERRS (const struct dataset *ds UNUSED)
+{
+ return xasprintf ("%d", settings_get_max_messages (MSG_S_ERROR));
+}
+
static bool
parse_MXLOOPS (struct lexer *lexer)
{
return true;
}
+static char *
+show_MXLOOPS (const struct dataset *ds UNUSED)
+{
+ return xasprintf ("%d", settings_get_mxloops ());
+}
+
static bool
parse_MXWARNS (struct lexer *lexer)
{
return true;
}
+static char *
+show_MXWARNS (const struct dataset *ds UNUSED)
+{
+ return xasprintf ("%d", settings_get_max_messages (MSG_S_WARNING));
+}
+
static bool
parse_PRINTBACK (struct lexer *lexer)
{
return parse_output_routing (lexer, SETTINGS_OUTPUT_SYNTAX);
}
+static char *
+show_PRINTBACK (const struct dataset *ds UNUSED)
+{
+ return show_output_routing (SETTINGS_OUTPUT_SYNTAX);
+}
+
static bool
parse_RESULTS (struct lexer *lexer)
{
return parse_output_routing (lexer, SETTINGS_OUTPUT_RESULT);
}
+static char *
+show_RESULTS (const struct dataset *ds UNUSED)
+{
+ return show_output_routing (SETTINGS_OUTPUT_RESULT);
+}
+
static bool
parse_RIB (struct lexer *lexer)
{
return parse_integer_format (lexer, settings_set_input_integer_format);
}
+static char *
+show_RIB (const struct dataset *ds UNUSED)
+{
+ return show_integer_format (settings_get_input_integer_format ());
+}
+
static bool
parse_RRB (struct lexer *lexer)
{
return parse_real_format (lexer, settings_set_input_float_format);
}
+static char *
+show_RRB (const struct dataset *ds UNUSED)
+{
+ return show_real_format (settings_get_input_float_format ());
+}
+
static bool
parse_SAFER (struct lexer *lexer)
{
return ok;
}
+static char *
+show_SAFER (const struct dataset *ds UNUSED)
+{
+ return xstrdup (settings_get_safer_mode () ? "ON" : "OFF");
+}
+
static bool
parse_SCOMPRESSION (struct lexer *lexer)
{
return value >= 0;
}
+static char *
+show_SCOMPRESSION (const struct dataset *ds UNUSED)
+{
+ return xstrdup (settings_get_scompression () ? "ON" : "OFF");
+}
+
static bool
parse_SEED (struct lexer *lexer)
{
return true;
}
+static char *
+show_SMALL (const struct dataset *ds UNUSED)
+{
+ char buf[DBL_BUFSIZE_BOUND];
+ if (dtoastr (buf, sizeof buf, 0, 0, settings_get_small ()) < 0)
+ abort ();
+ return xstrdup (buf);
+}
+
+static char *
+show_SYSTEM (const struct dataset *ds UNUSED)
+{
+ return strdup (host_system);
+}
+
+static char *
+show_TEMPDIR (const struct dataset *ds UNUSED)
+{
+ return strdup (temp_dir_name ());
+}
+
static bool
parse_TNUMBERS (struct lexer *lexer)
{
return value >= 0;
}
+static char *
+show_TNUMBERS (const struct dataset *ds UNUSED)
+{
+ enum settings_value_show tnumbers = settings_get_show_values ();
+ return xstrdup (tnumbers == SETTINGS_VALUE_SHOW_LABEL ? "LABELS"
+ : tnumbers == SETTINGS_VALUE_SHOW_VALUE ? "VALUES"
+ : "BOTH");
+}
+
static bool
parse_TVARS (struct lexer *lexer)
{
return value >= 0;
}
+static char *
+show_TVARS (const struct dataset *ds UNUSED)
+{
+ enum settings_value_show tvars = settings_get_show_variables ();
+ return xstrdup (tvars == SETTINGS_VALUE_SHOW_LABEL ? "LABELS"
+ : tvars == SETTINGS_VALUE_SHOW_VALUE ? "NAMES"
+ : "BOTH");
+}
+
static bool
parse_TLOOK (struct lexer *lexer)
{
return value >= 0;
}
-static bool
-parse_WIB (struct lexer *lexer)
+static char *
+show_UNDEFINED (const struct dataset *ds UNUSED)
{
- return parse_integer_format (lexer, settings_set_output_integer_format);
+ return xstrdup (settings_get_undefined () ? "WARN" : "NOWARN");
+}
+
+static char *
+show_VERSION (const struct dataset *ds UNUSED)
+{
+ return strdup (announced_version);
+}
+
+static char *
+show_WEIGHT (const struct dataset *ds)
+{
+ const struct variable *var = dict_get_weight (dataset_dict (ds));
+ return xstrdup (var != NULL ? var_get_name (var) : "OFF");
+}
+
+static bool
+parse_WIB (struct lexer *lexer)
+{
+ return parse_integer_format (lexer, settings_set_output_integer_format);
+}
+
+static char *
+show_WIB (const struct dataset *ds UNUSED)
+{
+ return show_integer_format (settings_get_output_integer_format ());
}
static bool
return parse_real_format (lexer, settings_set_output_float_format);
}
+static char *
+show_WRB (const struct dataset *ds UNUSED)
+{
+ return show_real_format (settings_get_output_float_format ());
+}
+
static bool
parse_WIDTH (struct lexer *lexer)
{
return true;
}
+static char *
+show_WIDTH (const struct dataset *ds UNUSED)
+{
+ return xasprintf ("%d", settings_get_viewwidth ());
+}
+
static bool
parse_WORKSPACE (struct lexer *lexer)
{
settings_set_workspace (MIN (workspace, INT_MAX / 1024) * 1024);
return true;
}
-\f
-static bool
-parse_setting (struct lexer *lexer)
-{
- struct setting
- {
- const char *name;
- bool (*function) (struct lexer *);
- };
- const struct setting settings[] = {
- { "BASETEXTDIRECTION", parse_BASETEXTDIRECTION },
- { "BLANKS", parse_BLANKS },
- { "BLOCK", parse_BLOCK },
- { "BOX", parse_BOX },
- { "CACHE", parse_CACHE },
- { "CCA", parse_CCA },
- { "CCB", parse_CCB },
- { "CCC", parse_CCC },
- { "CCD", parse_CCD },
- { "CCE", parse_CCE },
- { "CELLSBREAK", parse_CELLSBREAK },
- { "CMPTRANS", parse_CMPTRANS },
- { "COMPRESSION", parse_COMPRESSION },
- { "CTEMPLATE", parse_CTEMPLATE },
- { "DECIMAL", parse_DECIMAL },
- { "EPOCH", parse_EPOCH },
- { "ERRORS", parse_ERRORS },
- { "FORMAT", parse_FORMAT },
- { "FUZZBITS", parse_FUZZBITS },
- { "HEADER", parse_HEADER },
- { "INCLUDE", parse_INCLUDE },
- { "JOURNAL", parse_JOURNAL },
- { "LENGTH", parse_LENGTH },
- { "LOCALE", parse_LOCALE },
- { "MESSAGES", parse_MESSAGES },
- { "MEXPAND", parse_MEXPAND },
- { "MITERATE", parse_MITERATE },
- { "MNEST", parse_MNEST },
- { "MPRINT", parse_MPRINT },
- { "MXERRS", parse_MXERRS },
- { "MXLOOPS", parse_MXLOOPS },
- { "MXWARNS", parse_MXWARNS },
- { "PRINTBACK", parse_PRINTBACK },
- { "RESULTS", parse_RESULTS },
- { "RIB", parse_RIB },
- { "RRB", parse_RRB },
- { "SAFER", parse_SAFER },
- { "SCOMPRESSION", parse_SCOMPRESSION },
- { "SEED", parse_SEED },
- { "SMALL", parse_SMALL },
- { "TNUMBERS", parse_TNUMBERS },
- { "TVARS", parse_TVARS },
- { "TLOOK", parse_TLOOK },
- { "UNDEFINED", parse_UNDEFINED },
- { "WIB", parse_WIB },
- { "WRB", parse_WRB },
- { "WIDTH", parse_WIDTH },
- { "WORKSPACE", parse_WORKSPACE },
- };
- enum { N_SETTINGS = sizeof settings / sizeof *settings };
-
- for (size_t i = 0; i < N_SETTINGS; i++)
- if (match_subcommand (lexer, settings[i].name))
- return settings[i].function (lexer);
- lex_error (lexer, NULL);
- return false;
-}
-
-int
-cmd_set (struct lexer *lexer, struct dataset *ds UNUSED)
-{
- for (;;)
- {
- lex_match (lexer, T_SLASH);
- if (lex_token (lexer) == T_ENDCMD)
- break;
-
- if (!parse_setting (lexer))
- return CMD_FAILURE;
- }
-
- return CMD_SUCCESS;
-}
-\f
static char *
-show_output_routing (enum settings_output_type type)
-{
- enum settings_output_devices devices;
- const char *s;
-
- devices = settings_get_output_routing (type);
- if (devices & SETTINGS_DEVICE_LISTING)
- s = devices & SETTINGS_DEVICE_TERMINAL ? "BOTH" : "LISTING";
- else if (devices & SETTINGS_DEVICE_TERMINAL)
- s = "TERMINAL";
- else
- s = "NONE";
-
- return xstrdup (s);
-}
-
-static char *
-show_blanks (const struct dataset *ds UNUSED)
-{
- return (settings_get_blanks () == SYSMIS
- ? xstrdup ("SYSMIS")
- : xasprintf ("%.*g", DBL_DIG + 1, settings_get_blanks ()));
-}
-
-static char *
-show_cc (enum fmt_type type)
-{
- return fmt_number_style_to_string (fmt_settings_get_style (
- settings_get_fmt_settings (), type));
-}
-
-static char *
-show_cca (const struct dataset *ds UNUSED)
-{
- return show_cc (FMT_CCA);
-}
-
-static char *
-show_ccb (const struct dataset *ds UNUSED)
-{
- return show_cc (FMT_CCB);
-}
-
-static char *
-show_ccc (const struct dataset *ds UNUSED)
-{
- return show_cc (FMT_CCC);
-}
-
-static char *
-show_ccd (const struct dataset *ds UNUSED)
-{
- return show_cc (FMT_CCD);
-}
-
-static char *
-show_cce (const struct dataset *ds UNUSED)
-{
- return show_cc (FMT_CCE);
-}
-
-static char *
-show_decimals (const struct dataset *ds UNUSED)
-{
- return xasprintf ("`%c'", settings_get_fmt_settings ()->decimal);
-}
-
-static char *
-show_errors (const struct dataset *ds UNUSED)
-{
- return show_output_routing (SETTINGS_OUTPUT_ERROR);
-}
-
-static char *
-show_format (const struct dataset *ds UNUSED)
-{
- char str[FMT_STRING_LEN_MAX + 1];
- return xstrdup (fmt_to_string (settings_get_format (), str));
-}
-
-static char *
-show_fuzzbits (const struct dataset *ds UNUSED)
-{
- return xasprintf ("%d", settings_get_fuzzbits ());
-}
-
-static char *
-show_journal (const struct dataset *ds UNUSED)
-{
- return (journal_is_enabled ()
- ? xasprintf ("\"%s\"", journal_get_file_name ())
- : xstrdup ("disabled"));
-}
-
-static char *
-show_length (const struct dataset *ds UNUSED)
-{
- return xasprintf ("%d", settings_get_viewlength ());
-}
-
-static char *
-show_locale (const struct dataset *ds UNUSED)
-{
- return xstrdup (get_default_encoding ());
-}
-
-static char *
-show_mexpand (const struct dataset *ds UNUSED)
-{
- return xstrdup (settings_get_mexpand () ? "ON" : "OFF");
-}
-
-static char *
-show_mprint (const struct dataset *ds UNUSED)
-{
- return xstrdup (settings_get_mprint () ? "ON" : "OFF");
-}
-
-static char *
-show_miterate (const struct dataset *ds UNUSED)
-{
- return xasprintf ("%d", settings_get_miterate ());
-}
-
-static char *
-show_mnest (const struct dataset *ds UNUSED)
-{
- return xasprintf ("%d", settings_get_mnest ());
-}
-
-static char *
-show_messages (const struct dataset *ds UNUSED)
-{
- return show_output_routing (SETTINGS_OUTPUT_NOTE);
-}
-
-static char *
-show_printback (const struct dataset *ds UNUSED)
-{
- return show_output_routing (SETTINGS_OUTPUT_SYNTAX);
-}
-
-static char *
-show_results (const struct dataset *ds UNUSED)
-{
- return show_output_routing (SETTINGS_OUTPUT_RESULT);
-}
-
-static char *
-show_mxerrs (const struct dataset *ds UNUSED)
-{
- return xasprintf ("%d", settings_get_max_messages (MSG_S_ERROR));
-}
-
-static char *
-show_mxloops (const struct dataset *ds UNUSED)
-{
- return xasprintf ("%d", settings_get_mxloops ());
-}
-
-static char *
-show_mxwarns (const struct dataset *ds UNUSED)
-{
- return xasprintf ("%d", settings_get_max_messages (MSG_S_WARNING));
-}
-
-/* Returns a name for the given INTEGER_FORMAT value. */
-static char *
-show_integer_format (enum integer_format integer_format)
-{
- return xasprintf ("%s (%s)",
- (integer_format == INTEGER_MSB_FIRST ? "MSBFIRST"
- : integer_format == INTEGER_LSB_FIRST ? "LSBFIRST"
- : "VAX"),
- integer_format == INTEGER_NATIVE ? "NATIVE" : "nonnative");
-}
-
-/* Returns a name for the given FLOAT_FORMAT value. */
-static char *
-show_float_format (enum float_format float_format)
-{
- const char *format_name = "";
-
- switch (float_format)
- {
- case FLOAT_IEEE_SINGLE_LE:
- format_name = _("ISL (32-bit IEEE 754 single, little-endian)");
- break;
- case FLOAT_IEEE_SINGLE_BE:
- format_name = _("ISB (32-bit IEEE 754 single, big-endian)");
- break;
- case FLOAT_IEEE_DOUBLE_LE:
- format_name = _("IDL (64-bit IEEE 754 double, little-endian)");
- break;
- case FLOAT_IEEE_DOUBLE_BE:
- format_name = _("IDB (64-bit IEEE 754 double, big-endian)");
- break;
-
- case FLOAT_VAX_F:
- format_name = _("VF (32-bit VAX F, VAX-endian)");
- break;
- case FLOAT_VAX_D:
- format_name = _("VD (64-bit VAX D, VAX-endian)");
- break;
- case FLOAT_VAX_G:
- format_name = _("VG (64-bit VAX G, VAX-endian)");
- break;
-
- case FLOAT_Z_SHORT:
- format_name = _("ZS (32-bit IBM Z hexadecimal short, big-endian)");
- break;
- case FLOAT_Z_LONG:
- format_name = _("ZL (64-bit IBM Z hexadecimal long, big-endian)");
- break;
-
- case FLOAT_FP:
- case FLOAT_HEX:
- NOT_REACHED ();
- }
-
- return xasprintf ("%s (%s)", format_name,
- (float_format == FLOAT_NATIVE_DOUBLE
- ? "NATIVE" : "nonnative"));
-}
-
-static char *
-show_rib (const struct dataset *ds UNUSED)
-{
- return show_integer_format (settings_get_input_integer_format ());
-}
-
-static char *
-show_rrb (const struct dataset *ds UNUSED)
-{
- return show_float_format (settings_get_input_float_format ());
-}
-
-static char *
-show_scompression (const struct dataset *ds UNUSED)
-{
- return xstrdup (settings_get_scompression () ? "ON" : "OFF");
-}
-
-static char *
-show_undefined (const struct dataset *ds UNUSED)
-{
- return xstrdup (settings_get_undefined () ? "WARN" : "NOWARN");
-}
-
-static char *
-show_weight (const struct dataset *ds)
-{
- const struct variable *var = dict_get_weight (dataset_dict (ds));
- return xstrdup (var != NULL ? var_get_name (var) : "OFF");
-}
-
-static char *
-show_wib (const struct dataset *ds UNUSED)
-{
- return show_integer_format (settings_get_output_integer_format ());
-}
-
-static char *
-show_wrb (const struct dataset *ds UNUSED)
-{
- return show_float_format (settings_get_output_float_format ());
-}
-
-static char *
-show_width (const struct dataset *ds UNUSED)
-{
- return xasprintf ("%d", settings_get_viewwidth ());
-}
-
-static char *
-show_workspace (const struct dataset *ds UNUSED)
+show_WORKSPACE (const struct dataset *ds UNUSED)
{
size_t ws = settings_get_workspace () / 1024L;
return xasprintf ("%zu", ws);
}
-
+\f
static char *
-show_current_directory (const struct dataset *ds UNUSED)
+show_DIRECTORY (const struct dataset *ds UNUSED)
{
char *buf = NULL;
char *wd = NULL;
}
static char *
-show_tempdir (const struct dataset *ds UNUSED)
+show_N (const struct dataset *ds)
{
- return strdup (temp_dir_name ());
-}
-
-static char *
-show_version (const struct dataset *ds UNUSED)
-{
- return strdup (announced_version);
+ const struct casereader *reader = dataset_source (ds);
+ return (reader
+ ? xasprintf ("%lld", (long long int) casereader_count_cases (reader))
+ : xstrdup (_("Unknown")));
}
-static char *
-show_system (const struct dataset *ds UNUSED)
+static void
+do_show (const struct dataset *ds, const struct setting *s)
{
- return strdup (host_system);
+ char *value = s->show (ds);
+ msg (SN, _("%s is %s."), s->name, value);
+ free (value);
}
-static char *
-show_n (const struct dataset *ds)
+static void
+show_warranty (const struct dataset *ds UNUSED)
{
- casenumber n;
- size_t l;
-
- const struct casereader *reader = dataset_source (ds);
-
- if (reader == NULL)
- return strdup (_("Unknown"));
-
- n = casereader_count_cases (reader);
-
- return asnprintf (NULL, &l, "%ld", n);
+ fputs (lack_of_warranty, stdout);
}
-
-struct show_sbc
- {
- const char *name;
- char *(*function) (const struct dataset *);
- };
-
-const struct show_sbc show_table[] =
- {
- {"BLANKS", show_blanks},
- {"CCA", show_cca},
- {"CCB", show_ccb},
- {"CCC", show_ccc},
- {"CCD", show_ccd},
- {"CCE", show_cce},
- {"DECIMALS", show_decimals},
- {"DIRECTORY", show_current_directory},
- {"ENVIRONMENT", show_system},
- {"ERRORS", show_errors},
- {"FORMAT", show_format},
- {"FUZZBITS", show_fuzzbits},
- {"JOURNAL", show_journal},
- {"LENGTH", show_length},
- {"LOCALE", show_locale},
- {"MEXPAND", show_mexpand},
- {"MPRINT", show_mprint},
- {"MITERATE", show_miterate},
- {"MNEST", show_mnest},
- {"MESSAGES", show_messages},
- {"MXERRS", show_mxerrs},
- {"MXLOOPS", show_mxloops},
- {"MXWARNS", show_mxwarns},
- {"N", show_n},
- {"PRINTBACk", show_printback},
- {"RESULTS", show_results},
- {"RIB", show_rib},
- {"RRB", show_rrb},
- {"SCOMPRESSION", show_scompression},
- {"TEMPDIR", show_tempdir},
- {"UNDEFINED", show_undefined},
- {"VERSION", show_version},
- {"WEIGHT", show_weight},
- {"WIB", show_wib},
- {"WRB", show_wrb},
- {"WIDTH", show_width},
- {"WORKSPACE", show_workspace},
- };
-
static void
-do_show (const struct dataset *ds, const struct show_sbc *sbc)
+show_copying (const struct dataset *ds UNUSED)
{
- char *value = sbc->function (ds);
- msg (SN, _("%s is %s."), sbc->name, value);
- free (value);
+ fputs (copyleft, stdout);
}
+\f
+static const struct setting settings[] = {
+ { "BASETEXTDIRECTION", parse_BASETEXTDIRECTION, NULL },
+ { "BLANKS", parse_BLANKS, show_BLANKS },
+ { "BLOCK", parse_BLOCK, NULL },
+ { "BOX", parse_BOX, NULL },
+ { "CACHE", parse_CACHE, NULL },
+ { "CCA", parse_CCA, show_CCA },
+ { "CCB", parse_CCB, show_CCB },
+ { "CCC", parse_CCC, show_CCC },
+ { "CCD", parse_CCD, show_CCD },
+ { "CCE", parse_CCE, show_CCE },
+ { "CELLSBREAK", parse_CELLSBREAK, NULL },
+ { "CMPTRANS", parse_CMPTRANS, NULL },
+ { "COMPRESSION", parse_COMPRESSION, NULL },
+ { "CTEMPLATE", parse_CTEMPLATE, NULL },
+ { "DECIMAL", parse_DECIMAL, show_DECIMAL },
+ { "DIRECTORY", NULL, show_DIRECTORY },
+ { "EPOCH", parse_EPOCH, show_EPOCH },
+ { "ERRORS", parse_ERRORS, show_ERRORS },
+ { "FORMAT", parse_FORMAT, show_FORMAT },
+ { "FUZZBITS", parse_FUZZBITS, show_FUZZBITS },
+ { "HEADER", parse_HEADER, NULL },
+ { "INCLUDE", parse_INCLUDE, show_INCLUDE },
+ { "JOURNAL", parse_JOURNAL, show_JOURNAL },
+ { "LENGTH", parse_LENGTH, show_LENGTH },
+ { "LOCALE", parse_LOCALE, show_LOCALE },
+ { "MESSAGES", parse_MESSAGES, show_MESSAGES },
+ { "MEXPAND", parse_MEXPAND, show_MEXPAND },
+ { "MITERATE", parse_MITERATE, show_MITERATE },
+ { "MNEST", parse_MNEST, show_MNEST },
+ { "MPRINT", parse_MPRINT, show_MPRINT },
+ { "MXERRS", parse_MXERRS, show_MXERRS },
+ { "MXLOOPS", parse_MXLOOPS, show_MXLOOPS },
+ { "MXWARNS", parse_MXWARNS, show_MXWARNS },
+ { "N", NULL, show_N },
+ { "PRINTBACK", parse_PRINTBACK, show_PRINTBACK },
+ { "RESULTS", parse_RESULTS, show_RESULTS },
+ { "RIB", parse_RIB, show_RIB },
+ { "RRB", parse_RRB, show_RRB },
+ { "SAFER", parse_SAFER, show_SAFER },
+ { "SCOMPRESSION", parse_SCOMPRESSION, show_SCOMPRESSION },
+ { "SEED", parse_SEED, NULL },
+ { "SMALL", parse_SMALL, show_SMALL },
+ { "SYSTEM", NULL, show_SYSTEM },
+ { "TEMPDIR", NULL, show_TEMPDIR },
+ { "TNUMBERS", parse_TNUMBERS, show_TNUMBERS },
+ { "TVARS", parse_TVARS, show_TVARS },
+ { "TLOOK", parse_TLOOK, NULL },
+ { "UNDEFINED", parse_UNDEFINED, show_UNDEFINED },
+ { "VERSION", NULL, show_VERSION },
+ { "WEIGHT", NULL, show_WEIGHT },
+ { "WIB", parse_WIB, show_WIB },
+ { "WRB", parse_WRB, show_WRB },
+ { "WIDTH", parse_WIDTH, show_WIDTH },
+ { "WORKSPACE", parse_WORKSPACE, show_WORKSPACE },
+};
+enum { N_SETTINGS = sizeof settings / sizeof *settings };
-static void
-show_all (const struct dataset *ds)
+static bool
+parse_setting (struct lexer *lexer)
{
- size_t i;
+ for (size_t i = 0; i < N_SETTINGS; i++)
+ if (settings[i].set && match_subcommand (lexer, settings[i].name))
+ return settings[i].set (lexer);
- for (i = 0; i < sizeof show_table / sizeof *show_table; i++)
- do_show (ds, &show_table[i]);
+ lex_error (lexer, NULL);
+ return false;
}
-static void
-show_all_cc (const struct dataset *ds)
+int
+cmd_set (struct lexer *lexer, struct dataset *ds UNUSED)
{
- int i;
-
- for (i = 0; i < sizeof show_table / sizeof *show_table; i++)
+ for (;;)
{
- const struct show_sbc *sbc = &show_table[i];
- if (!strncmp (sbc->name, "CC", 2))
- do_show (ds, sbc);
+ lex_match (lexer, T_SLASH);
+ if (lex_token (lexer) == T_ENDCMD)
+ break;
+
+ if (!parse_setting (lexer))
+ return CMD_FAILURE;
}
+
+ return CMD_SUCCESS;
}
static void
-show_warranty (const struct dataset *ds UNUSED)
+show_all (const struct dataset *ds)
{
- fputs (lack_of_warranty, stdout);
+ for (size_t i = 0; i < sizeof settings / sizeof *settings; i++)
+ if (settings[i].show)
+ do_show (ds, &settings[i]);
}
static void
-show_copying (const struct dataset *ds UNUSED)
+show_all_cc (const struct dataset *ds)
{
- fputs (copyleft, stdout);
+ for (size_t i = 0; i < sizeof settings / sizeof *settings; i++)
+ {
+ const struct setting *s = &settings[i];
+ if (s->show && !strncmp (s->name, "CC", 2))
+ do_show (ds, s);
+ }
}
-
int
cmd_show (struct lexer *lexer, struct dataset *ds)
{
{
int i;
- for (i = 0; i < sizeof show_table / sizeof *show_table; i++)
+ for (i = 0; i < sizeof settings / sizeof *settings; i++)
{
- const struct show_sbc *sbc = &show_table[i];
- if (lex_match_id (lexer, sbc->name))
+ const struct setting *s = &settings[i];
+ if (s->show && lex_match_id (lexer, s->name))
{
- do_show (ds, sbc);
+ do_show (ds, s);
goto found;
}
}
projects / pspp / commitdiff