lexer: Reimplement for better testability and internationalization.

[pspp-builds.git] / src / language / dictionary / rename-variables.c

diff --git a/src/language/dictionary/rename-variables.c b/src/language/dictionary/rename-variables.c
index ecd13aa536e8d536ec30195d6147122540806979..c1d31996bacfa453b289cfeaa73b1488ceab2bf5 100644 (file)
--- a/src/language/dictionary/rename-variables.c
+++ b/src/language/dictionary/rename-variables.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2010 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
@@ -18,16 +18,16 @@
 
 #include <stdlib.h>
 
-#include <data/dictionary.h>
-#include <data/procedure.h>
-#include <data/variable.h>
-#include <language/command.h>
-#include <language/lexer/lexer.h>
-#include <language/lexer/variable-parser.h>
-#include <libpspp/message.h>
-#include <libpspp/str.h>
+#include "data/dictionary.h"
+#include "data/procedure.h"
+#include "data/variable.h"
+#include "language/command.h"
+#include "language/lexer/lexer.h"
+#include "language/lexer/variable-parser.h"
+#include "libpspp/message.h"
+#include "libpspp/str.h"
 
-#include "xalloc.h"
+#include "gl/xalloc.h"
 
 #include "gettext.h"
 #define _(msgid) gettext (msgid)
@@ -53,7 +53,7 @@ cmd_rename_variables (struct lexer *lexer, struct dataset *ds)
       size_t prev_nv_1 = rename_cnt;
       size_t prev_nv_2 = rename_cnt;
 
-      if (!lex_match (lexer, '('))
+      if (!lex_match (lexer, T_LPAREN))
        {
          msg (SE, _("`(' expected."));
          goto lossage;
@@ -61,12 +61,13 @@ cmd_rename_variables (struct lexer *lexer, struct dataset *ds)
       if (!parse_variables (lexer, dataset_dict (ds), &rename_vars, &rename_cnt,
                            PV_APPEND | PV_NO_DUPLICATE))
        goto lossage;
-      if (!lex_match (lexer, '='))
+      if (!lex_match (lexer, T_EQUALS))
        {
          msg (SE, _("`=' expected between lists of new and old variable names."));
          goto lossage;
        }
-      if (!parse_DATA_LIST_vars (lexer, &rename_new_names, &prev_nv_1,
+      if (!parse_DATA_LIST_vars (lexer, dataset_dict (ds),
+                                 &rename_new_names, &prev_nv_1,
                                  PV_APPEND | PV_NO_DUPLICATE))
        goto lossage;
       if (prev_nv_1 != rename_cnt)
@@ -82,13 +83,13 @@ cmd_rename_variables (struct lexer *lexer, struct dataset *ds)
          rename_new_names = NULL;
          goto lossage;
        }
-      if (!lex_match (lexer, ')'))
+      if (!lex_match (lexer, T_RPAREN))
        {
          msg (SE, _("`)' expected after variable names."));
          goto lossage;
        }
     }
-  while (lex_token (lexer) != '.');
+  while (lex_token (lexer) != T_ENDCMD);
 
   if (!dict_rename_vars (dataset_dict (ds),
                          rename_vars, rename_new_names, rename_cnt,