/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2006, 2010 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2006, 2010, 2011 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 <ctype.h>
#include <stdlib.h>
-#include <data/identifier.h>
-#include <data/settings.h>
-#include <data/value.h>
-#include <data/variable.h>
-#include <libpspp/assertion.h>
-#include <libpspp/compiler.h>
-#include <libpspp/message.h>
-#include <libpspp/misc.h>
-#include <libpspp/str.h>
+#include "data/identifier.h"
+#include "data/settings.h"
+#include "data/value.h"
+#include "data/variable.h"
+#include "libpspp/assertion.h"
+#include "libpspp/cast.h"
+#include "libpspp/compiler.h"
+#include "libpspp/message.h"
+#include "libpspp/misc.h"
+#include "libpspp/str.h"
-#include "minmax.h"
-#include "xalloc.h"
+#include "gl/minmax.h"
+#include "gl/xalloc.h"
#include "gettext.h"
#define _(msgid) gettext (msgid)
static int max_digits_for_bytes (int bytes);
+static void fmt_affix_set (struct fmt_affix *, const char *);
+static void fmt_affix_free (struct fmt_affix *);
+
static void fmt_number_style_init (struct fmt_number_style *);
static void fmt_number_style_clone (struct fmt_number_style *,
const struct fmt_number_style *);
return &settings->styles[type];
}
+/* Sets the number style for TYPE to have the given DECIMAL and GROUPING
+ characters, negative prefix NEG_PREFIX, prefix PREFIX, suffix SUFFIX, and
+ negative suffix NEG_SUFFIX. */
void
fmt_settings_set_style (struct fmt_settings *settings, enum fmt_type type,
- const struct fmt_number_style *style)
-{
- fmt_check_style (style);
- fmt_number_style_destroy (&settings->styles[type]);
- fmt_number_style_clone (&settings->styles[type], style);
-}
-
-/* Sets the number style for TYPE to have the given standard
- PREFIX and SUFFIX, "-" as prefix suffix, an empty negative
- suffix, DECIMAL as the decimal point character, and GROUPING
- as the grouping character. */
-static void
-set_style (struct fmt_settings *settings, enum fmt_type type,
- const char *prefix, const char *suffix,
- char decimal, char grouping)
+ char decimal, char grouping,
+ const char *neg_prefix, const char *prefix,
+ const char *suffix, const char *neg_suffix)
{
- struct fmt_number_style *style;
+ struct fmt_number_style *style = &settings->styles[type];
- assert (is_fmt_type (type));
-
- style = &settings->styles[type];
+ assert (grouping == '.' || grouping == ',' || grouping == 0);
+ assert (decimal == '.' || decimal == ',');
+ assert (decimal != grouping);
fmt_number_style_destroy (style);
- ss_alloc_substring (&style->neg_prefix, ss_cstr ("-"));
- ss_alloc_substring (&style->prefix, ss_cstr (prefix));
- ss_alloc_substring (&style->suffix, ss_cstr (suffix));
+ fmt_affix_set (&style->neg_prefix, neg_prefix);
+ fmt_affix_set (&style->prefix, prefix);
+ fmt_affix_set (&style->suffix, suffix);
+ fmt_affix_set (&style->neg_suffix, neg_suffix);
style->decimal = decimal;
style->grouping = grouping;
}
-/* Sets the decimal point character for SETTINGS to DECIMAL. */
+/* Sets the decimal point character for the settings in S to DECIMAL.
+
+ This has no effect on custom currency formats. */
void
-fmt_settings_set_decimal (struct fmt_settings *settings, char decimal)
+fmt_settings_set_decimal (struct fmt_settings *s, char decimal)
{
int grouping = decimal == '.' ? ',' : '.';
assert (decimal == '.' || decimal == ',');
- set_style (settings, FMT_F, "", "", decimal, 0);
- set_style (settings, FMT_E, "", "", decimal, 0);
- set_style (settings, FMT_COMMA, "", "", decimal, grouping);
- set_style (settings, FMT_DOT, "", "", grouping, decimal);
- set_style (settings, FMT_DOLLAR, "$", "", decimal, grouping);
- set_style (settings, FMT_PCT, "", "%", decimal, 0);
+ fmt_settings_set_style (s, FMT_F, decimal, 0, "-", "", "", "");
+ fmt_settings_set_style (s, FMT_E, decimal, 0, "-", "", "", "");
+ fmt_settings_set_style (s, FMT_COMMA, decimal, grouping, "-", "", "", "");
+ fmt_settings_set_style (s, FMT_DOT, grouping, decimal, "-", "", "", "");
+ fmt_settings_set_style (s, FMT_DOLLAR, decimal, grouping, "-", "$", "", "");
+ fmt_settings_set_style (s, FMT_PCT, decimal, 0, "-", "", "%", "");
}
/* Returns an input format specification with type TYPE, width W,
return map[bytes - 1];
}
\f
+/* Sets AFFIX's string value to S. */
+static void
+fmt_affix_set (struct fmt_affix *affix, const char *s)
+{
+ affix->s = s[0] == '\0' ? CONST_CAST (char *, "") : xstrdup (s);
+}
+
+/* Frees data in AFFIX. */
+static void
+fmt_affix_free (struct fmt_affix *affix)
+{
+ if (affix->s[0])
+ free (affix->s);
+}
+
static void
fmt_number_style_init (struct fmt_number_style *style)
{
- style->neg_prefix = ss_empty ();
- style->prefix = ss_empty ();
- style->suffix = ss_empty ();
- style->neg_suffix = ss_empty ();
+ fmt_affix_set (&style->neg_prefix, "");
+ fmt_affix_set (&style->prefix, "");
+ fmt_affix_set (&style->suffix, "");
+ fmt_affix_set (&style->neg_suffix, "");
style->decimal = '.';
style->grouping = 0;
}
fmt_number_style_clone (struct fmt_number_style *new,
const struct fmt_number_style *old)
{
- ss_alloc_substring (&new->neg_prefix, old->neg_prefix);
- ss_alloc_substring (&new->prefix, old->prefix);
- ss_alloc_substring (&new->suffix, old->suffix);
- ss_alloc_substring (&new->neg_suffix, old->neg_suffix);
+ fmt_affix_set (&new->neg_prefix, old->neg_prefix.s);
+ fmt_affix_set (&new->prefix, old->prefix.s);
+ fmt_affix_set (&new->suffix, old->suffix.s);
+ fmt_affix_set (&new->neg_suffix, old->neg_suffix.s);
new->decimal = old->decimal;
new->grouping = old->grouping;
}
{
if (style != NULL)
{
- ss_dealloc (&style->neg_prefix);
- ss_dealloc (&style->prefix);
- ss_dealloc (&style->suffix);
- ss_dealloc (&style->neg_suffix);
+ fmt_affix_free (&style->neg_prefix);
+ fmt_affix_free (&style->prefix);
+ fmt_affix_free (&style->suffix);
+ fmt_affix_free (&style->neg_suffix);
}
}
-/* Checks that style is STYLE sane */
-void
-fmt_check_style (const struct fmt_number_style *style)
-{
- assert (ss_length (style->neg_prefix) <= FMT_STYLE_AFFIX_MAX);
- assert (ss_length (style->prefix) <= FMT_STYLE_AFFIX_MAX);
- assert (ss_length (style->suffix) <= FMT_STYLE_AFFIX_MAX);
- assert (ss_length (style->neg_suffix) <= FMT_STYLE_AFFIX_MAX);
- assert (style->decimal == '.' || style->decimal == ',');
- assert (style->grouping == '.' || style->grouping == ','
- || style->grouping == 0);
- assert (style->grouping != style->decimal);
-}
-
-
/* Returns the total width of the standard prefix and suffix for
STYLE. */
int
fmt_affix_width (const struct fmt_number_style *style)
{
- return ss_length (style->prefix) + ss_length (style->suffix);
+ return strlen (style->prefix.s) + strlen (style->suffix.s);
}
/* Returns the total width of the negative prefix and suffix for
int
fmt_neg_affix_width (const struct fmt_number_style *style)
{
- return ss_length (style->neg_prefix) + ss_length (style->neg_suffix);
+ return strlen (style->neg_prefix.s) + strlen (style->neg_suffix.s);
}
/* Returns the struct fmt_desc for the given format TYPE. */
projects / pspp-builds.git / blobdiff