/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2006, 2009, 2010, 2011, 2012, 2013, 2014, 2015 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
#include <config.h>
+#include <float.h>
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <time.h>
-
-#include <data/data-in.h>
-#include <data/data-out.h>
-#include <data/dictionary.h>
-#include <data/format.h>
-#include <data/procedure.h>
-#include <data/settings.h>
-#include <data/value.h>
-#include <data/variable.h>
-#include <language/command.h>
-#include <language/lexer/format-parser.h>
-#include <language/lexer/lexer.h>
-#include <language/prompt.h>
-#include <libpspp/compiler.h>
-#include <libpspp/copyleft.h>
-#include <libpspp/float-format.h>
-#include <libpspp/integer-format.h>
-#include <libpspp/message.h>
-#include <libpspp/i18n.h>
-#include <math/random.h>
-#include <output/journal.h>
-#include <output/output.h>
+#include <unistd.h>
+
+#include "gl/vasnprintf.h"
+
+#include "data/casereader.h"
+#include "data/data-in.h"
+#include "data/data-out.h"
+#include "data/dataset.h"
+#include "data/dictionary.h"
+#include "data/format.h"
+#include "data/settings.h"
+#include "data/value.h"
+#include "data/variable.h"
+#include "language/command.h"
+#include "language/lexer/format-parser.h"
+#include "language/lexer/lexer.h"
+#include "libpspp/compiler.h"
+#include "libpspp/copyleft.h"
+#include "libpspp/temp-file.h"
+#include "libpspp/version.h"
+#include "libpspp/float-format.h"
+#include "libpspp/i18n.h"
+#include "libpspp/integer-format.h"
+#include "libpspp/message.h"
+#include "math/random.h"
+#include "output/driver.h"
+#include "output/journal.h"
+#include "output/pivot-table.h"
#if HAVE_LIBTERMCAP
#if HAVE_TERMCAP_H
/* (specification)
"SET" (stc_):
blanks=custom;
- block=string "x==1" "one character long";
- boxstring=string "x==3 || x==11" "3 or 11 characters long";
+ block=string;
+ boxstring=string;
case=size:upper/uplow;
cca=string;
ccb=string;
ccd=string;
cce=string;
compression=compress:on/off;
- cpi=integer "x>0" "%s must be greater than 0";
- cprompt=string;
+ cpi=integer;
decimal=dec:dot/comma;
- disk=custom;
- dprompt=string;
- echo=echo:on/off;
- endcmd=string "x==1" "one character long";
epoch=custom;
- errorbreak=errbrk:on/off;
- errors=errors:terminal/listing/both/on/none/off;
+ errors=custom;
format=custom;
+ fuzzbits=integer;
headers=headers:no/yes/blank;
highres=hires:on/off;
- histogram=string "x==1" "one character long";
+ histogram=string;
include=inc:on/off;
journal=custom;
log=custom;
length=custom;
locale=custom;
- listing=custom;
lowres=lores:auto/on/off;
- lpi=integer "x>0" "%s must be greater than 0";
+ lpi=integer;
menus=menus:standard/extended;
- messages=messages:on/off/terminal/listing/both/on/none/off;
+ messages=custom;
mexpand=mexp:on/off;
- miterate=integer "x>0" "%s must be greater than 0";
- mnest=integer "x>0" "%s must be greater than 0";
+ miterate=integer;
+ mnest=integer;
mprint=mprint:on/off;
- mxerrs=integer "x >= 1" "%s must be at least 1";
- mxloops=integer "x >=1" "%s must be at least 1";
+ mxerrs=integer;
+ mxloops=integer;
mxmemory=integer;
mxwarns=integer;
- nulline=null:on/off;
- printback=prtbck:on/off;
- prompt=string;
- results=res:on/off/terminal/listing/both/on/none/off;
+ printback=custom;
+ results=custom;
rib=rib:msbfirst/lsbfirst/vax/native;
rrb=rrb:native/isl/isb/idl/idb/vf/vd/vg/zs/zl;
safer=safe:on;
scompression=scompress:on/off;
- scripttab=string "x==1" "one character long";
+ scripttab=string;
seed=custom;
- tb1=string "x==3 || x==11" "3 or 11 characters long";
+ tnumbers=custom;
+ tvars=custom;
+ tb1=string;
tbfonts=string;
+ tlook=custom;
undefined=undef:warn/nowarn;
wib=wib:msbfirst/lsbfirst/vax/native;
wrb=wrb:native/isl/isb/idl/idb/vf/vd/vg/zs/zl;
width=custom;
- workspace=integer "x>0" "%s must be positive";
+ workspace=integer;
xsort=xsort:yes/no.
*/
if (!parse_set (lexer, ds, &cmd, NULL))
{
- free_set (&cmd);
return CMD_FAILURE;
}
if (cmd.sbc_cce)
settings_set_cc ( cmd.s_cce, FMT_CCE);
- if (cmd.sbc_prompt)
- prompt_set (PROMPT_FIRST, cmd.s_prompt);
- if (cmd.sbc_cprompt)
- prompt_set (PROMPT_LATER, cmd.s_cprompt);
- if (cmd.sbc_dprompt)
- prompt_set (PROMPT_DATA, cmd.s_dprompt);
-
if (cmd.sbc_decimal)
settings_set_decimal_char (cmd.dec == STC_DOT ? '.' : ',');
-
- if (cmd.sbc_echo)
- settings_set_echo (cmd.echo == STC_ON);
- if (cmd.sbc_endcmd)
- settings_set_endcmd (cmd.s_endcmd[0]);
- if (cmd.sbc_errorbreak)
- settings_set_errorbreak (cmd.errbrk == STC_ON);
- if (cmd.sbc_errors)
+ if (cmd.sbc_fuzzbits)
{
- bool both = cmd.errors == STC_BOTH || cmd.errors == STC_ON;
- settings_set_error_routing_to_terminal (cmd.errors == STC_TERMINAL || both);
- settings_set_error_routing_to_listing (cmd.errors == STC_LISTING || both);
+ int fuzzbits = cmd.n_fuzzbits[0];
+ if (fuzzbits >= 0 && fuzzbits <= 20)
+ settings_set_fuzzbits (fuzzbits);
+ else
+ msg (SE, _("%s must be between 0 and 20."), "FUZZBITS");
}
+
if (cmd.sbc_include)
settings_set_include (cmd.inc == STC_ON);
if (cmd.sbc_mxerrs)
- settings_set_mxerrs (cmd.n_mxerrs[0]);
+ {
+ if (cmd.n_mxerrs[0] >= 1)
+ settings_set_max_messages (MSG_S_ERROR, cmd.n_mxerrs[0]);
+ else
+ msg (SE, _("%s must be at least 1."), "MXERRS");
+ }
+ if (cmd.sbc_mxloops)
+ {
+ if (cmd.n_mxloops[0] >= 1)
+ settings_set_mxloops (cmd.n_mxloops[0]);
+ else
+ msg (SE, _("%s must be at least 1."), "MXLOOPS");
+ }
if (cmd.sbc_mxwarns)
- settings_set_mxwarns (cmd.n_mxwarns[0]);
- if (cmd.sbc_nulline)
- settings_set_nulline (cmd.null == STC_ON);
+ {
+ if (cmd.n_mxwarns[0] >= 0)
+ settings_set_max_messages (MSG_S_WARNING, cmd.n_mxwarns[0]);
+ else
+ msg (SE, _("%s must not be negative."), "MXWARNS");
+ }
if (cmd.sbc_rib)
settings_set_input_integer_format (stc_to_integer_format (cmd.rib));
if (cmd.sbc_rrb)
if (cmd.sbc_workspace)
{
if ( cmd.n_workspace[0] < 1024 && ! settings_get_testing_mode ())
- msg (SE, _("WORKSPACE must be at least 1MB"));
+ msg (SE, _("%s must be at least 1MB"), "WORKSPACE");
+ else if (cmd.n_workspace[0] <= 0)
+ msg (SE, _("%s must be positive"), "WORKSPACE");
else
settings_set_workspace (cmd.n_workspace[0] * 1024L);
}
msg (SW, _("%s is obsolete."), "BLOCK");
if (cmd.sbc_boxstring)
msg (SW, _("%s is obsolete."), "BOXSTRING");
+ if (cmd.sbc_cpi)
+ msg (SW, _("%s is obsolete."), "CPI");
if (cmd.sbc_histogram)
msg (SW, _("%s is obsolete."), "HISTOGRAM");
+ if (cmd.sbc_lpi)
+ msg (SW, _("%s is obsolete."), "LPI");
if (cmd.sbc_menus)
msg (SW, _("%s is obsolete."), "MENUS");
if (cmd.sbc_xsort)
msg (SW, _("%s is obsolete."), "TB1");
if (cmd.sbc_case)
- msg (SW, _("%s is not implemented."), "CASE");
+ msg (SW, _("%s is not yet implemented."), "CASE");
if (cmd.sbc_compression)
msg (SW, _("Active file compression is not implemented."));
NOT_REACHED ();
}
+static int
+set_output_routing (struct lexer *lexer, enum settings_output_type type)
+{
+ enum settings_output_devices devices;
+
+ lex_match (lexer, T_EQUALS);
+ if (lex_match_id (lexer, "ON") || lex_match_id (lexer, "BOTH"))
+ devices = SETTINGS_DEVICE_LISTING | SETTINGS_DEVICE_TERMINAL;
+ else if (lex_match_id (lexer, "TERMINAL"))
+ devices = SETTINGS_DEVICE_TERMINAL;
+ else if (lex_match_id (lexer, "LISTING"))
+ devices = SETTINGS_DEVICE_LISTING;
+ else if (lex_match_id (lexer, "OFF") || lex_match_id (lexer, "NONE"))
+ devices = 0;
+ else
+ {
+ lex_error (lexer, NULL);
+ return 0;
+ }
+
+ settings_set_output_routing (type, devices);
+ return 1;
+}
/* Parses the BLANKS subcommand, which controls the value that
completely blank fields in numeric data imply. X, Wnd: Syntax is
struct dataset *ds UNUSED,
struct cmd_set *cmd UNUSED, void *aux UNUSED)
{
- lex_match (lexer, '=');
+ lex_match (lexer, T_EQUALS);
if (lex_match_id (lexer, "SYSMIS"))
{
lex_get (lexer);
return 1;
}
+static int
+stc_custom_tnumbers (struct lexer *lexer,
+ struct dataset *ds UNUSED,
+ struct cmd_set *cmd UNUSED, void *aux UNUSED)
+{
+ lex_match (lexer, T_EQUALS);
+
+ if (lex_match_id (lexer, "VALUES"))
+ settings_set_show_values (SETTINGS_VALUE_SHOW_VALUE);
+ else if (lex_match_id (lexer, "LABELS"))
+ settings_set_show_values (SETTINGS_VALUE_SHOW_LABEL);
+ else if (lex_match_id (lexer, "BOTH"))
+ settings_set_show_values (SETTINGS_VALUE_SHOW_BOTH);
+ else
+ {
+ lex_error_expecting (lexer, "VALUES", "LABELS", "BOTH");
+ return 0;
+ }
+
+ return 1;
+}
+
+
+static int
+stc_custom_tvars (struct lexer *lexer,
+ struct dataset *ds UNUSED,
+ struct cmd_set *cmd UNUSED, void *aux UNUSED)
+{
+ lex_match (lexer, T_EQUALS);
+
+ if (lex_match_id (lexer, "NAMES"))
+ settings_set_show_variables (SETTINGS_VALUE_SHOW_VALUE);
+ else if (lex_match_id (lexer, "LABELS"))
+ settings_set_show_variables (SETTINGS_VALUE_SHOW_LABEL);
+ else if (lex_match_id (lexer, "BOTH"))
+ settings_set_show_variables (SETTINGS_VALUE_SHOW_BOTH);
+ else
+ {
+ lex_error_expecting (lexer, "NAMES", "LABELS", "BOTH");
+ return 0;
+ }
+
+ return 1;
+}
+
+static int
+stc_custom_tlook (struct lexer *lexer,
+ struct dataset *ds UNUSED,
+ struct cmd_set *cmd UNUSED, void *aux UNUSED)
+{
+ lex_match (lexer, T_EQUALS);
+
+ if (lex_match_id (lexer, "NONE"))
+ pivot_table_look_set_default (pivot_table_look_builtin_default ());
+ else if (lex_is_string (lexer))
+ {
+ struct pivot_table_look *look;
+ char *error = pivot_table_look_read (lex_tokcstr (lexer), &look);
+ lex_get (lexer);
+
+ if (error)
+ {
+ msg (SE, "%s", error);
+ free (error);
+ return 0;
+ }
+
+ pivot_table_look_set_default (look);
+ pivot_table_look_unref (look);
+ }
+
+ return 1;
+}
+
/* Parses the EPOCH subcommand, which controls the epoch used for
parsing 2-digit years. */
static int
struct dataset *ds UNUSED,
struct cmd_set *cmd UNUSED, void *aux UNUSED)
{
- lex_match (lexer, '=');
+ lex_match (lexer, T_EQUALS);
if (lex_match_id (lexer, "AUTOMATIC"))
settings_set_epoch (-1);
else if (lex_is_integer (lexer))
lex_get (lexer);
if (new_epoch < 1500)
{
- msg (SE, _("EPOCH must be 1500 or later."));
+ msg (SE, _("%s must be 1500 or later."), "EPOCH");
return 0;
}
settings_set_epoch (new_epoch);
}
else
{
- lex_error (lexer, _("expecting AUTOMATIC or year"));
+ lex_error (lexer, _("expecting %s or year"), "AUTOMATIC");
return 0;
}
return 1;
}
+static int
+stc_custom_errors (struct lexer *lexer, struct dataset *ds UNUSED,
+ struct cmd_set *cmd UNUSED, void *aux UNUSED)
+{
+ return set_output_routing (lexer, SETTINGS_OUTPUT_ERROR);
+}
+
static int
stc_custom_length (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
{
int page_length;
- lex_match (lexer, '=');
+ lex_match (lexer, T_EQUALS);
if (lex_match_id (lexer, "NONE"))
page_length = -1;
else
return 0;
if (lex_integer (lexer) < 1)
{
- msg (SE, _("LENGTH must be at least 1."));
+ msg (SE, _("%s must be at least %d."), "LENGTH", 1);
return 0;
}
page_length = lex_integer (lexer);
stc_custom_locale (struct lexer *lexer, struct dataset *ds UNUSED,
struct cmd_set *cmd UNUSED, void *aux UNUSED)
{
- const struct string *s;
+ const char *s;
- lex_match (lexer, '=');
+ lex_match (lexer, T_EQUALS);
if ( !lex_force_string (lexer))
return 0;
- s = lex_tokstr (lexer);
-
- lex_get (lexer);
+ s = lex_tokcstr (lexer);
/* First try this string as an encoding name */
- if ( valid_encoding (ds_cstr (s)))
- set_default_encoding (ds_cstr (s));
+ if ( valid_encoding (s))
+ set_default_encoding (s);
/* Now try as a locale name (or alias) */
- else if (set_encoding_from_locale (ds_cstr (s)))
+ else if (set_encoding_from_locale (s))
{
}
else
{
- msg (ME, _("%s is not a recognised encoding or locale name"),
- ds_cstr (s));
+ msg (ME, _("%s is not a recognized encoding or locale name"), s);
return 0;
}
+ lex_get (lexer);
+
return 1;
}
+static int
+stc_custom_messages (struct lexer *lexer, struct dataset *ds UNUSED,
+ struct cmd_set *cmd UNUSED, void *aux UNUSED)
+{
+ return set_output_routing (lexer, SETTINGS_OUTPUT_NOTE);
+}
+static int
+stc_custom_printback (struct lexer *lexer, struct dataset *ds UNUSED,
+ struct cmd_set *cmd UNUSED, void *aux UNUSED)
+{
+ return set_output_routing (lexer, SETTINGS_OUTPUT_SYNTAX);
+}
+
+static int
+stc_custom_results (struct lexer *lexer, struct dataset *ds UNUSED,
+ struct cmd_set *cmd UNUSED, void *aux UNUSED)
+{
+ return set_output_routing (lexer, SETTINGS_OUTPUT_RESULT);
+}
static int
stc_custom_seed (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
{
- lex_match (lexer, '=');
+ lex_match (lexer, T_EQUALS);
if (lex_match_id (lexer, "RANDOM"))
set_rng (time (0));
else
static int
stc_custom_width (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
{
- lex_match (lexer, '=');
+ lex_match (lexer, T_EQUALS);
if (lex_match_id (lexer, "NARROW"))
settings_set_viewwidth (79);
else if (lex_match_id (lexer, "WIDE"))
return 0;
if (lex_integer (lexer) < 40)
{
- msg (SE, _("WIDTH must be at least 40."));
+ msg (SE, _("%s must be at least %d."), "WIDTH", 40);
return 0;
}
settings_set_viewwidth (lex_integer (lexer));
{
struct fmt_spec fmt;
- lex_match (lexer, '=');
+ lex_match (lexer, T_EQUALS);
if (!parse_format_specifier (lexer, &fmt))
return 0;
+
+ if (!fmt_check_output (&fmt))
+ return 0;
+
if (fmt_is_string (fmt.type))
{
char str[FMT_STRING_LEN_MAX + 1];
- msg (SE, _("FORMAT requires numeric output format as an argument. "
+ msg (SE, _("%s requires numeric output format as an argument. "
"Specified format %s is of type string."),
+ "FORMAT",
fmt_to_string (&fmt, str));
return 0;
}
static int
stc_custom_journal (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
{
- lex_match (lexer, '=');
+ lex_match (lexer, T_EQUALS);
if (lex_match_id (lexer, "ON") || lex_match_id (lexer, "YES"))
journal_enable ();
else if (lex_match_id (lexer, "OFF") || lex_match_id (lexer, "NO"))
journal_disable ();
- else if (lex_token (lexer) == T_STRING || lex_token (lexer) == T_ID)
+ else if (lex_is_string (lexer) || lex_token (lexer) == T_ID)
{
- journal_set_file_name (ds_cstr (lex_tokstr (lexer)));
+ char *filename = utf8_to_filename (lex_tokcstr (lexer));
+ journal_set_file_name (filename);
+ free (filename);
+
lex_get (lexer);
}
else
{
return stc_custom_journal (lexer, ds, cmd, aux);
}
-
-static int
-stc_custom_listing (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
+\f
+static char *
+show_output_routing (enum settings_output_type type)
{
- bool listing;
-
- lex_match (lexer, '=');
- if (lex_match_id (lexer, "ON") || lex_match_id (lexer, "YES"))
- listing = true;
- else if (lex_match_id (lexer, "OFF") || lex_match_id (lexer, "NO"))
- listing = false;
+ 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
- {
- /* FIXME */
- return 0;
- }
- outp_enable_device (listing, OUTP_DEV_LISTING);
+ s = "NONE";
- return 1;
+ return xstrdup (s);
}
-static int
-stc_custom_disk (struct lexer *lexer, struct dataset *ds, struct cmd_set *cmd UNUSED, void *aux)
-{
- return stc_custom_listing (lexer, ds, cmd, aux);
-}
-\f
-static void
+static char *
show_blanks (const struct dataset *ds UNUSED)
{
- if (settings_get_blanks () == SYSMIS)
- msg (SN, _("BLANKS is SYSMIS."));
- else
- msg (SN, _("BLANKS is %g."), settings_get_blanks ());
-
+ return (settings_get_blanks () == SYSMIS
+ ? xstrdup ("SYSMIS")
+ : xasprintf ("%.*g", DBL_DIG + 1, settings_get_blanks ()));
}
-static char *
-format_cc (struct substring in, char grouping, char *out)
+static void
+format_cc (struct string *out, const char *in, char grouping)
{
- while (!ss_is_empty (in))
+ while (*in != '\0')
{
- char c = ss_get_char (&in);
+ char c = *in++;
if (c == grouping || c == '\'')
- *out++ = '\'';
+ ds_put_byte (out, '\'');
else if (c == '"')
- *out++ = '"';
- *out++ = c;
+ ds_put_byte (out, '"');
+ ds_put_byte (out, c);
}
- return out;
}
-static void
+static char *
show_cc (enum fmt_type type)
{
const struct fmt_number_style *cc = settings_get_style (type);
- char cc_string[FMT_STYLE_AFFIX_MAX * 4 * 2 + 3 + 1];
- char *out;
-
- out = format_cc (cc->neg_prefix, cc->grouping, cc_string);
- *out++ = cc->grouping;
- out = format_cc (cc->prefix, cc->grouping, out);
- *out++ = cc->grouping;
- out = format_cc (cc->suffix, cc->grouping, out);
- *out++ = cc->grouping;
- out = format_cc (cc->neg_suffix, cc->grouping, out);
- *out = '\0';
-
- msg (SN, _("%s is \"%s\"."), fmt_name (type), cc_string);
+ struct string out;
+
+ ds_init_empty (&out);
+ format_cc (&out, cc->neg_prefix.s, cc->grouping);
+ ds_put_byte (&out, cc->grouping);
+ format_cc (&out, cc->prefix.s, cc->grouping);
+ ds_put_byte (&out, cc->grouping);
+ format_cc (&out, cc->suffix.s, cc->grouping);
+ ds_put_byte (&out, cc->grouping);
+ format_cc (&out, cc->neg_suffix.s, cc->grouping);
+
+ return ds_cstr (&out);
}
-static void
+static char *
show_cca (const struct dataset *ds UNUSED)
{
- show_cc (FMT_CCA);
+ return show_cc (FMT_CCA);
}
-static void
+static char *
show_ccb (const struct dataset *ds UNUSED)
{
- show_cc (FMT_CCB);
+ return show_cc (FMT_CCB);
}
-static void
+static char *
show_ccc (const struct dataset *ds UNUSED)
{
- show_cc (FMT_CCC);
+ return show_cc (FMT_CCC);
}
-static void
+static char *
show_ccd (const struct dataset *ds UNUSED)
{
- show_cc (FMT_CCD);
+ return show_cc (FMT_CCD);
}
-static void
+static char *
show_cce (const struct dataset *ds UNUSED)
{
- show_cc (FMT_CCE);
+ return show_cc (FMT_CCE);
}
-static void
+static char *
show_decimals (const struct dataset *ds UNUSED)
{
- msg (SN, _("DECIMAL is \"%c\"."), settings_get_decimal_char (FMT_F));
-}
-
-static void
-show_endcmd (const struct dataset *ds UNUSED)
-{
- msg (SN, _("ENDCMD is \"%c\"."), settings_get_endcmd ());
+ return xasprintf ("`%c'", settings_get_decimal_char (FMT_F));
}
-static void
+static char *
show_errors (const struct dataset *ds UNUSED)
{
- bool terminal = settings_get_error_routing_to_terminal ();
- bool listing = settings_get_error_routing_to_listing ();
- msg (SN, _("ERRORS is \"%s\"."),
- terminal && listing ? "BOTH"
- : terminal ? "TERMINAL"
- : listing ? "LISTING"
- : "NONE");
+ return show_output_routing (SETTINGS_OUTPUT_ERROR);
}
-static void
+static char *
show_format (const struct dataset *ds UNUSED)
{
char str[FMT_STRING_LEN_MAX + 1];
- msg (SN, _("FORMAT is %s."), fmt_to_string (settings_get_format (), str));
+ return xstrdup (fmt_to_string (settings_get_format (), str));
}
-static void
+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)
{
- msg (SN, _("LENGTH is %d."), settings_get_viewlength ());
+ return xasprintf ("%d", settings_get_viewlength ());
}
-static void
+static char *
show_locale (const struct dataset *ds UNUSED)
{
- msg (SN, _("LOCALE is %s"), get_default_encoding ());
+ return xstrdup (get_default_encoding ());
}
-static void
+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)
{
- msg (SN, _("MXERRS is %d."), settings_get_mxerrs ());
+ return xasprintf ("%d", settings_get_max_messages (MSG_S_ERROR));
}
-static void
+static char *
show_mxloops (const struct dataset *ds UNUSED)
{
- msg (SN, _("MXLOOPS is %d."), settings_get_mxloops ());
+ return xasprintf ("%d", settings_get_mxloops ());
}
-static void
+static char *
show_mxwarns (const struct dataset *ds UNUSED)
{
- msg (SN, _("MXWARNS is %d."), settings_get_mxwarns ());
+ return xasprintf ("%d", settings_get_max_messages (MSG_S_WARNING));
}
-/* Outputs that SETTING has the given INTEGER_FORMAT value. */
-static void
-show_integer_format (const char *setting, enum integer_format integer_format)
+/* Returns a name for the given INTEGER_FORMAT value. */
+static char *
+show_integer_format (enum integer_format integer_format)
{
- msg (SN, _("%s is %s (%s)."),
- setting,
- (integer_format == INTEGER_MSB_FIRST ? "MSBFIRST"
- : integer_format == INTEGER_LSB_FIRST ? "LSBFIRST"
- : "VAX"),
- integer_format == INTEGER_NATIVE ? "NATIVE" : "nonnative");
+ return xasprintf ("%s (%s)",
+ (integer_format == INTEGER_MSB_FIRST ? "MSBFIRST"
+ : integer_format == INTEGER_LSB_FIRST ? "LSBFIRST"
+ : "VAX"),
+ integer_format == INTEGER_NATIVE ? "NATIVE" : "nonnative");
}
-/* Outputs that SETTING has the given FLOAT_FORMAT value. */
-static void
-show_float_format (const char *setting, enum float_format float_format)
+/* 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)";
+ 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)";
+ 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)";
+ 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)";
+ format_name = _("IDB (64-bit IEEE 754 double, big-endian)");
break;
case FLOAT_VAX_F:
- format_name = "VF (32-bit VAX F, VAX-endian)";
+ format_name = _("VF (32-bit VAX F, VAX-endian)");
break;
case FLOAT_VAX_D:
- format_name = "VD (64-bit VAX D, VAX-endian)";
+ format_name = _("VD (64-bit VAX D, VAX-endian)");
break;
case FLOAT_VAX_G:
- format_name = "VG (64-bit VAX G, VAX-endian)";
+ 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)";
+ 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)";
+ format_name = _("ZL (64-bit IBM Z hexadecimal long, big-endian)");
break;
case FLOAT_FP:
NOT_REACHED ();
}
- msg (SN, _("%s is %s (%s)."),
- setting, format_name,
- float_format == FLOAT_NATIVE_DOUBLE ? "NATIVE" : "nonnative");
+ return xasprintf ("%s (%s)", format_name,
+ (float_format == FLOAT_NATIVE_DOUBLE
+ ? "NATIVE" : "nonnative"));
}
-static void
+static char *
show_rib (const struct dataset *ds UNUSED)
{
- show_integer_format ("RIB", settings_get_input_integer_format ());
+ return show_integer_format (settings_get_input_integer_format ());
}
-static void
+static char *
show_rrb (const struct dataset *ds UNUSED)
{
- show_float_format ("RRB", settings_get_input_float_format ());
+ return show_float_format (settings_get_input_float_format ());
}
-static void
+static char *
show_scompression (const struct dataset *ds UNUSED)
{
- if (settings_get_scompression ())
- msg (SN, _("SCOMPRESSION is ON."));
- else
- msg (SN, _("SCOMPRESSION is OFF."));
+ return xstrdup (settings_get_scompression () ? "ON" : "OFF");
}
-static void
+static char *
show_undefined (const struct dataset *ds UNUSED)
{
- if (settings_get_undefined ())
- msg (SN, _("UNDEFINED is WARN."));
- else
- msg (SN, _("UNDEFINED is NOWARN."));
+ return xstrdup (settings_get_undefined () ? "WARN" : "NOWARN");
}
-static void
+static char *
show_weight (const struct dataset *ds)
{
const struct variable *var = dict_get_weight (dataset_dict (ds));
- if (var == NULL)
- msg (SN, _("WEIGHT is off."));
- else
- msg (SN, _("WEIGHT is variable %s."), var_get_name (var));
+ return xstrdup (var != NULL ? var_get_name (var) : "OFF");
}
-static void
+static char *
show_wib (const struct dataset *ds UNUSED)
{
- show_integer_format ("WIB", settings_get_output_integer_format ());
+ return show_integer_format (settings_get_output_integer_format ());
}
-static void
+static char *
show_wrb (const struct dataset *ds UNUSED)
{
- show_float_format ("WRB", settings_get_output_float_format ());
+ return show_float_format (settings_get_output_float_format ());
}
-static void
+static char *
show_width (const struct dataset *ds UNUSED)
{
- msg (SN, _("WIDTH is %d."), settings_get_viewwidth ());
+ return xasprintf ("%d", settings_get_viewwidth ());
+}
+
+static char *
+show_workspace (const struct dataset *ds UNUSED)
+{
+ size_t ws = settings_get_workspace () / 1024L;
+ return xasprintf ("%zu", ws);
+}
+
+static char *
+show_current_directory (const struct dataset *ds UNUSED)
+{
+ char *buf = NULL;
+ char *wd = NULL;
+ size_t len = 256;
+
+ do
+ {
+ len <<= 1;
+ buf = xrealloc (buf, len);
+ }
+ while (NULL == (wd = getcwd (buf, len)));
+
+ return wd;
+}
+
+static char *
+show_tempdir (const struct dataset *ds UNUSED)
+{
+ return strdup (temp_dir_name ());
}
+static char *
+show_version (const struct dataset *ds UNUSED)
+{
+ return strdup (announced_version);
+}
+
+static char *
+show_system (const struct dataset *ds UNUSED)
+{
+ return strdup (host_system);
+}
+
+static char *
+show_n (const struct dataset *ds)
+{
+ 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);
+}
+
+
struct show_sbc
{
const char *name;
- void (*function) (const struct dataset *);
+ char *(*function) (const struct dataset *);
};
const struct show_sbc show_table[] =
{"CCD", show_ccd},
{"CCE", show_cce},
{"DECIMALS", show_decimals},
- {"ENDCMD", show_endcmd},
+ {"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},
+ {"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)
+{
+ char *value = sbc->function (ds);
+ msg (SN, _("%s is %s."), sbc->name, value);
+ free (value);
+}
+
static void
show_all (const struct dataset *ds)
{
size_t i;
for (i = 0; i < sizeof show_table / sizeof *show_table; i++)
- show_table[i].function (ds);
+ do_show (ds, &show_table[i]);
}
static void
-show_all_cc (void)
+show_all_cc (const struct dataset *ds)
{
int i;
- for (i = 0; i < 5; i++)
- show_cc (i);
+ for (i = 0; i < sizeof show_table / sizeof *show_table; i++)
+ {
+ const struct show_sbc *sbc = &show_table[i];
+ if (!strncmp (sbc->name, "CC", 2))
+ do_show (ds, sbc);
+ }
}
static void
fputs (copyleft, stdout);
}
+
int
cmd_show (struct lexer *lexer, struct dataset *ds)
{
- if (lex_token (lexer) == '.')
+ if (lex_token (lexer) == T_ENDCMD)
{
show_all (ds);
return CMD_SUCCESS;
if (lex_match (lexer, T_ALL))
show_all (ds);
else if (lex_match_id (lexer, "CC"))
- show_all_cc ();
+ show_all_cc (ds);
else if (lex_match_id (lexer, "WARRANTY"))
show_warranty (ds);
- else if (lex_match_id (lexer, "COPYING"))
+ else if (lex_match_id (lexer, "COPYING") || lex_match_id (lexer, "LICENSE"))
show_copying (ds);
else if (lex_token (lexer) == T_ID)
{
int i;
for (i = 0; i < sizeof show_table / sizeof *show_table; i++)
- if (lex_match_id (lexer, show_table[i].name))
- {
- show_table[i].function (ds);
- goto found;
+ {
+ const struct show_sbc *sbc = &show_table[i];
+ if (lex_match_id (lexer, sbc->name))
+ {
+ do_show (ds, sbc);
+ goto found;
+ }
}
lex_error (lexer, NULL);
return CMD_FAILURE;
return CMD_FAILURE;
}
- lex_match (lexer, '/');
+ lex_match (lexer, T_SLASH);
}
- while (lex_token (lexer) != '.');
+ while (lex_token (lexer) != T_ENDCMD);
return CMD_SUCCESS;
}
+\f
+#define MAX_SAVED_SETTINGS 5
+
+static struct settings *saved_settings[MAX_SAVED_SETTINGS];
+static int n_saved_settings;
+
+int
+cmd_preserve (struct lexer *lexer UNUSED, struct dataset *ds UNUSED)
+{
+ if (n_saved_settings < MAX_SAVED_SETTINGS)
+ {
+ saved_settings[n_saved_settings++] = settings_get ();
+ return CMD_SUCCESS;
+ }
+ else
+ {
+ msg (SE, _("Too many %s commands without a %s: at most "
+ "%d levels of saved settings are allowed."),
+ "PRESERVE", "RESTORE",
+ MAX_SAVED_SETTINGS);
+ return CMD_CASCADING_FAILURE;
+ }
+}
+
+int
+cmd_restore (struct lexer *lexer UNUSED, struct dataset *ds UNUSED)
+{
+ if (n_saved_settings > 0)
+ {
+ struct settings *s = saved_settings[--n_saved_settings];
+ settings_set (s);
+ settings_destroy (s);
+ return CMD_SUCCESS;
+ }
+ else
+ {
+ msg (SE, _("%s without matching %s."), "RESTORE", "PRESERVE");
+ return CMD_FAILURE;
+ }
+}
/*
Local Variables: