Rename procedure.[ch] to dataset.[ch].

[pspp-builds.git] / src / language / stats / sort-cases.c

diff --git a/src/language/stats/sort-cases.c b/src/language/stats/sort-cases.c
index 2435c19a527fa29570afcfa735f1ecd0d24e1977..cecdce27eb19a1cd8c8614d92500c473ac38c4b3 100644 (file)
--- a/src/language/stats/sort-cases.c
+++ b/src/language/stats/sort-cases.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 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
@@ -17,21 +17,21 @@
 #include <config.h>
 
 #include <assert.h>
-#include <stdlib.h>
 #include <limits.h>
-
-#include "sort-criteria.h"
-#include <data/procedure.h>
-#include <data/settings.h>
-#include <data/variable.h>
-#include <language/command.h>
-#include <language/lexer/lexer.h>
-#include <libpspp/message.h>
-#include <data/case-ordering.h>
-#include <math/sort.h>
+#include <stdlib.h>
 #include <sys/types.h>
 
-#include "xalloc.h"
+#include "data/dataset.h"
+#include "data/settings.h"
+#include "data/subcase.h"
+#include "data/variable.h"
+#include "language/command.h"
+#include "language/lexer/lexer.h"
+#include "language/stats/sort-criteria.h"
+#include "libpspp/message.h"
+#include "math/sort.h"
+
+#include "gl/xalloc.h"
 
 #include "gettext.h"
 #define _(msgid) gettext (msgid)
@@ -41,20 +41,20 @@
 int
 cmd_sort_cases (struct lexer *lexer, struct dataset *ds)
 {
-  struct case_ordering *ordering;
+  struct subcase ordering;
   struct casereader *output;
   bool ok = false;
 
   lex_match (lexer, T_BY);
 
   proc_cancel_temporary_transformations (ds);
-  ordering = parse_case_ordering (lexer, dataset_dict (ds), NULL);
-  if (ordering == NULL)
+  subcase_init_empty (&ordering);
+  if (!parse_sort_criteria (lexer, dataset_dict (ds), &ordering, NULL, NULL))
     return CMD_CASCADING_FAILURE;
 
-  if (get_testing_mode () && lex_match (lexer, '/'))
+  if (settings_get_testing_mode () && lex_match (lexer, T_SLASH))
     {
-      if (!lex_force_match_id (lexer, "BUFFERS") || !lex_match (lexer, '=')
+      if (!lex_force_match_id (lexer, "BUFFERS") || !lex_match (lexer, T_EQUALS)
           || !lex_force_int (lexer))
         goto done;
 
@@ -69,8 +69,7 @@ cmd_sort_cases (struct lexer *lexer, struct dataset *ds)
     }
 
   proc_discard_output (ds);
-  output = sort_execute (proc_open (ds), ordering);
-  ordering = NULL;
+  output = sort_execute (proc_open (ds), &ordering);
   ok = proc_commit (ds);
   ok = proc_set_active_file_data (ds, output) && ok;
 
@@ -78,7 +77,7 @@ cmd_sort_cases (struct lexer *lexer, struct dataset *ds)
   min_buffers = 64;
   max_buffers = INT_MAX;
 
-  case_ordering_destroy (ordering);
-  return ok ? lex_end_of_command (lexer) : CMD_CASCADING_FAILURE;
+  subcase_destroy (&ordering);
+  return ok ? CMD_SUCCESS : CMD_CASCADING_FAILURE;
 }