/* PSPPIRE - a graphical user interface for PSPP.
- Copyright (C) 2007, 2009, 2010, 2011, 2012 Free Software Foundation
+ Copyright (C) 2007, 2009, 2010, 2011, 2012, 2013 Free Software Foundation
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 <data/settings.h>
#include "psppire-data-store.h"
-#include "psppire.h"
#include "gl/configmake.h"
#include "xalloc.h"
#include <gettext.h>
+/* Returns a copy of IN with each underscore doubled. The caller should free
+ the returned string (with free()) when it is no longer needed. */
+char *
+escape_underscores (const char *in)
+{
+ char *out = xmalloc (2 * strlen (in) + 1);
+ char *p;
+
+ p = out;
+ for (; *in != '\0'; in++)
+ {
+ if (*in == '_')
+ *p++ = '_';
+ *p++ = *in;
+ }
+ *p = '\0';
+
+ return out;
+}
+
/* Formats a value according to VAR's print format and strips white space
appropriately for VAR's type. That is, if VAR is numeric, strips leading
white space (because numbers are right-justified within their fields), and
longer required. */
gchar *
value_to_text (union value v, const struct variable *var)
+{
+ return value_to_text__ (v, var_get_print_format (var),
+ var_get_encoding (var));
+}
+
+/* Formats a value with format FORMAT and strips white space appropriately for
+ FORMATs' type. That is, if FORMAT is numeric, strips leading white space
+ (because numbers are right-justified within their fields), and if FORMAT is
+ string, strips trailing white space (because spaces pad out string values on
+ the right).
+
+ Returns an allocated string. The returned string must be freed when no
+ longer required. */
+gchar *
+value_to_text__ (union value v,
+ const struct fmt_spec *format, const char *encoding)
{
gchar *s;
- s = data_out (&v, var_get_encoding (var), var_get_print_format (var));
- if (var_is_numeric (var))
+ s = data_out_stretchy (&v, encoding, format, NULL);
+ if (fmt_is_numeric (format->type))
g_strchug (s);
else
g_strchomp (s);
return s;
}
-
/* Converts TEXT to a value.
VAL will be initialised and filled by this function.
const struct variable *var,
union value *val)
{
- const struct fmt_spec *format = var_get_print_format (var);
- int width = var_get_width (var);
+ return text_to_value__ (text, var_get_print_format (var),
+ var_get_encoding (var), val);
+}
+
+/* Converts TEXT, which contains a value in the given FORMAT encoding in
+ ENCODING, into a value.
+
+ VAL will be initialised and filled by this function.
+ It is the caller's responsibility to destroy VAL when no longer needed.
+
+ On success, VAL is returned, NULL otherwise.
+*/
+union value *
+text_to_value__ (const gchar *text,
+ const struct fmt_spec *format,
+ const gchar *encoding,
+ union value *val)
+{
+ int width = fmt_var_width (format);
- if ( format->type != FMT_A)
+ if (format->type != FMT_A)
{
- if ( ! text ) return NULL;
+ if (! text) return NULL;
{
const gchar *s = text;
while (*s)
{
- if ( !isspace (*s))
+ if (!isspace (*s))
break;
s++;
}
- if ( !*s) return NULL;
+ if (!*s) return NULL;
}
}
value_init (val, width);
- free (data_in (ss_cstr (text), UTF8, format->type, val, width,
- var_get_encoding (var)));
+ char *err = data_in (ss_cstr (text), UTF8, format->type, val, width, encoding);
+
+ if (err)
+ {
+ value_destroy (val, width);
+ val = NULL;
+ free (err);
+ }
return val;
}
GSList *helps = gtk_builder_get_objects (xml);
GSList *i;
- for ( i = helps; i ; i = g_slist_next (i))
+ for (i = helps; i ; i = g_slist_next (i))
{
GObject *o = i->data;
- if ( GTK_IS_WIDGET (o) )
+ if (GTK_IS_WIDGET (o))
{
const gchar *name = gtk_buildable_get_name (GTK_BUILDABLE (o));
gchar s[12] = {0};
- if ( name)
+ if (name)
strncpy (s, name, 11);
s[11] = '\0';
- if ( 0 == strcmp ("help_button", s))
+ if (0 == strcmp ("help_button", s))
{
g_signal_connect (o, "clicked", give_help, 0);
}
int row = 0;
GtkListStore *dest;
- for (i = 0 ; i < n_cols; ++i )
+ for (i = 0 ; i < n_cols; ++i)
types[i] = gtk_tree_model_get_column_type (GTK_TREE_MODEL (src), i);
dest = gtk_list_store_newv (n_cols, types);
GtkTreeIter dest_iter;
gtk_list_store_append (dest, &dest_iter);
- for (i = 0 ; i < n_cols; ++i )
+ for (i = 0 ; i < n_cols; ++i)
{
GValue val = {0};
-static gboolean
+static gboolean
on_delete (GtkWindow *window, GdkEvent *e, GtkWindow **addr)
{
*addr = NULL;
GtkTextBuffer *buffer = NULL;
- if ( NULL == the_syntax_pasteboard)
+ if (NULL == the_syntax_pasteboard)
{
the_syntax_pasteboard = psppire_syntax_window_new (NULL);
g_signal_connect (the_syntax_pasteboard, "delete-event", G_CALLBACK (on_delete),