/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2006, 2009, 2010 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 <libpspp/message.h>
#include <libpspp/i18n.h>
#include <math/random.h>
+#include <output/driver.h>
#include <output/journal.h>
-#include <output/output.h>
#if HAVE_LIBTERMCAP
#if HAVE_TERMCAP_H
cpi=integer "x>0" "%s must be greater than 0";
cprompt=string;
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;
headers=headers:no/yes/blank;
highres=hires:on/off;
log=custom;
length=custom;
locale=custom;
- listing=custom;
lowres=lores:auto/on/off;
lpi=integer "x>0" "%s must be greater than 0";
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";
mxmemory=integer;
mxwarns=integer;
nulline=null:on/off;
- printback=prtbck:on/off;
+ printback=custom;
prompt=string;
- results=res:on/off/terminal/listing/both/on/none/off;
+ results=custom;
rib=rib:msbfirst/lsbfirst/vax/native;
rrb=rrb:native/isl/isb/idl/idb/vf/vd/vg/zs/zl;
safer=safe:on;
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)
- {
- 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);
- }
if (cmd.sbc_include)
settings_set_include (cmd.inc == STC_ON);
if (cmd.sbc_mxerrs)
- settings_set_mxerrs (cmd.n_mxerrs[0]);
+ settings_set_max_messages (MSG_S_ERROR, cmd.n_mxerrs[0]);
if (cmd.sbc_mxwarns)
- settings_set_mxwarns (cmd.n_mxwarns[0]);
+ settings_set_max_messages (MSG_S_WARNING, cmd.n_mxwarns[0]);
if (cmd.sbc_nulline)
settings_set_nulline (cmd.null == STC_ON);
if (cmd.sbc_rib)
msg (SW, _("%s is obsolete."), "TB1");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, '=');
+ 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
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)
{
s = lex_tokstr (lexer);
- lex_get (lexer);
-
/* First try this string as an encoding name */
if ( valid_encoding (ds_cstr (s)))
set_default_encoding (ds_cstr (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, '=');
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];
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)));
lex_get (lexer);
{
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;
+ enum settings_output_devices devices;
+ const char *s;
- 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;
+ 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", settings_get_blanks ()));
}
-static char *
-format_cc (struct substring in, char grouping, char *out)
+static void
+format_cc (struct string *out, struct substring in, char grouping)
{
while (!ss_is_empty (in))
{
char c = ss_get_char (&in);
if (c == grouping || c == '\'')
- *out++ = '\'';
+ ds_put_char (out, '\'');
else if (c == '"')
- *out++ = '"';
- *out++ = c;
+ ds_put_char (out, '"');
+ ds_put_char (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;
+ struct string 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';
+ ds_init_empty (&out);
+ format_cc (&out, cc->neg_prefix, cc->grouping);
+ ds_put_char (&out, cc->grouping);
+ format_cc (&out, cc->prefix, cc->grouping);
+ ds_put_char (&out, cc->grouping);
+ format_cc (&out, cc->suffix, cc->grouping);
+ ds_put_char (&out, cc->grouping);
+ format_cc (&out, cc->neg_suffix, cc->grouping);
- msg (SN, _("%s is \"%s\"."), fmt_name (type), cc_string);
+ 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));
+ return xasprintf ("`%c'", settings_get_decimal_char (FMT_F));
}
-static void
+static char *
show_endcmd (const struct dataset *ds UNUSED)
{
- msg (SN, _("ENDCMD is \"%c\"."), settings_get_endcmd ());
+ return xasprintf ("`%c'", settings_get_endcmd ());
}
-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_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 ());
}
struct show_sbc
{
const char *name;
- void (*function) (const struct dataset *);
+ char *(*function) (const struct dataset *);
};
const struct show_sbc show_table[] =
{"FORMAT", show_format},
{"LENGTH", show_length},
{"LOCALE", show_locale},
+ {"MESSAGES", show_messages},
{"MXERRS", show_mxerrs},
{"MXLOOPS", show_mxloops},
{"MXWARNS", show_mxwarns},
+ {"PRINTBACk", show_printback},
+ {"RESULTS", show_results},
{"RIB", show_rib},
{"RRB", show_rrb},
{"SCOMPRESSION", show_scompression},
{"WIDTH", show_width},
};
+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
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"))
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_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, struct dataset *ds UNUSED)
+{
+ if (n_saved_settings < MAX_SAVED_SETTINGS)
+ {
+ saved_settings[n_saved_settings++] = settings_get ();
+ return lex_end_of_command (lexer);
+ }
+ else
+ {
+ msg (SE, _("Too many PRESERVE commands without a RESTORE: at most "
+ "%d levels of saved settings are allowed."),
+ MAX_SAVED_SETTINGS);
+ return CMD_CASCADING_FAILURE;
+ }
+}
+
+int
+cmd_restore (struct lexer *lexer, struct dataset *ds UNUSED)
+{
+ if (n_saved_settings > 0)
+ {
+ struct settings *s = saved_settings[--n_saved_settings];
+ settings_set (s);
+ settings_destroy (s);
+ return lex_end_of_command (lexer);
+ }
+ else
+ {
+ msg (SE, _("RESTORE without matching PRESERVE."));
+ return CMD_FAILURE;
+ }
+}
/*
Local Variables: