X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fhelper.c;h=bec6716689a9501561ced5fe0edcdb4451fd6b01;hb=f15c854d8500105766b2f5666bb62b983ff24f88;hp=9ac9fde6ec43b65ab79765859fb5ccfe9f5ec6ec;hpb=9a331fe64eb814ae5c1322e21717a04fb254bf65;p=pspp-builds.git

diff --git a/src/ui/gui/helper.c b/src/ui/gui/helper.c
index 9ac9fde6..bec67166 100644
--- a/src/ui/gui/helper.c
+++ b/src/ui/gui/helper.c
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2007  Free Software Foundation
+   Copyright (C) 2007, 2009  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
@@ -20,8 +20,6 @@
 */
 #include <config.h>
 
-#include "psppire-syntax-window.h"
-
 #include	<glib-object.h>
 
 #include <glib.h>
@@ -33,7 +31,7 @@
 #include <data/dictionary.h>
 #include <data/casereader-provider.h>
 #include <libpspp/message.h>
-
+#include "psppire-syntax-window.h"
 #include <gtk/gtkbuilder.h>
 #include <libpspp/i18n.h>
 
@@ -42,13 +40,7 @@
 #include <stdlib.h>
 #include <data/settings.h>
 
-#include <language/command.h>
-#include <data/lazy-casereader.h>
-#include <data/procedure.h>
-#include <language/lexer/lexer.h>
 #include "psppire-data-store.h"
-#include <output/manager.h>
-#include "psppire-output-window.h"
 
 #include "xalloc.h"
 
@@ -61,9 +53,7 @@ value_to_text (union value v, struct fmt_spec format)
 {
   gchar *s = 0;
 
-  s = g_new (gchar, format.w + 1);
-  data_out (&v, &format, s);
-  s[format.w]='\0';
+  s = data_out (&v, &format);
   g_strchug (s);
 
   return s;
@@ -152,20 +142,6 @@ get_widget_assert (GtkBuilder *builder, const gchar *name)
   return GTK_WIDGET (get_object_assert (builder, name, GTK_TYPE_WIDGET));
 }
 
-/* Converts a string in the pspp locale to utf-8.
-   The return value must be freed when no longer required*/
-gchar *
-pspp_locale_to_utf8 (const gchar *text, gssize len, GError **err)
-{
-  return recode_string (CONV_PSPP_TO_UTF8, text, len);
-}
-
-gchar *
-utf8_to_pspp_locale (const gchar *text, gssize len, GError **err)
-{
-  return recode_string (CONV_UTF8_TO_PSPP, text, len);
-}
-
 /* This function must be used whenever a filename generated by glib,
    (eg, from gtk_file_chooser_get_filename) and passed to the C library,
    (eg through a pspp syntax string).
@@ -184,7 +160,7 @@ convert_glib_filename_to_system_filename (const gchar *fname, GError **err)
   output_name = g_convert (fname, -1, target_encoding,
 			"UTF-8", NULL, NULL, err);
 #else
-  output_name = strdup (fname);
+  output_name = xstrdup (fname);
 #endif
 
   return output_name;
@@ -258,91 +234,6 @@ reference_manual (GtkMenuItem *menu, gpointer data)
 }
 
 
-extern struct dataset *the_dataset;
-extern struct source_stream *the_source_stream;
-extern PsppireDataStore *the_data_store;
-
-/* Lazy casereader callback function used by execute_syntax. */
-static struct casereader *
-create_casereader_from_data_store (void *data_store_)
-{
-  PsppireDataStore *data_store = data_store_;
-  return psppire_data_store_get_reader (data_store);
-}
-
-gboolean
-execute_syntax (struct getl_interface *sss)
-{
-  struct lexer *lexer;
-  gboolean retval = TRUE;
-
-  struct casereader *reader;
-  size_t value_cnt;
-  casenumber case_cnt;
-  unsigned long int lazy_serial;
-
-  /* When the user executes a number of snippets of syntax in a
-     row, none of which read from the active file, the GUI becomes
-     progressively less responsive.  The reason is that each syntax
-     execution encapsulates the active file data in another
-     datasheet layer.  The cumulative effect of having a number of
-     layers of datasheets wastes time and space.
-
-     To solve the problem, we use a "lazy casereader", a wrapper
-     around the casereader obtained from the data store, that
-     only actually instantiates that casereader when it is
-     needed.  If the data store casereader is never needed, then
-     it is reused the next time syntax is run, without wrapping
-     it in another layer. */
-  value_cnt = psppire_data_store_get_value_count (the_data_store);
-  case_cnt = psppire_data_store_get_case_count (the_data_store);
-  reader = lazy_casereader_create (value_cnt, case_cnt,
-                                   create_casereader_from_data_store,
-                                   the_data_store, &lazy_serial);
-  proc_set_active_file_data (the_dataset, reader);
-
-  g_return_val_if_fail (proc_has_active_file (the_dataset), FALSE);
-
-  lexer = lex_create (the_source_stream);
-
-  getl_append_source (the_source_stream, sss, GETL_BATCH, ERRMODE_CONTINUE);
-
-  for (;;)
-    {
-      enum cmd_result result = cmd_parse (lexer, the_dataset);
-
-      if ( cmd_result_is_failure (result))
-	{
-	  retval = FALSE;
-	  if ( source_stream_current_error_mode (the_source_stream)
-	       == ERRMODE_STOP )
-	    break;
-	}
-
-      if ( result == CMD_EOF || result == CMD_FINISH)
-	break;
-    }
-
-  getl_abort_noninteractive (the_source_stream);
-
-  lex_destroy (lexer);
-
-  psppire_dict_replace_dictionary (the_data_store->dict,
-				   dataset_dict (the_dataset));
-
-  reader = proc_extract_active_file_data (the_dataset);
-  if (!lazy_casereader_destroy (reader, lazy_serial))
-    psppire_data_store_set_reader (the_data_store, reader);
-
-  som_flush ();
-
-  psppire_output_window_reload ();
-
-  return retval;
-}
-
-
-
 /* Create a deep copy of SRC */
 GtkListStore *
 clone_list_store (const GtkListStore *src)