/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2009, 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 <config.h>
-#include "control-stack.h"
-
-#include <data/case.h>
-#include <data/dictionary.h>
-#include <data/procedure.h>
-#include <data/settings.h>
-#include <data/transformations.h>
-#include <data/variable.h>
-#include <language/command.h>
-#include <language/expressions/public.h>
-#include <language/lexer/lexer.h>
-#include <libpspp/compiler.h>
-#include <libpspp/message.h>
-#include <libpspp/misc.h>
-#include <libpspp/pool.h>
-#include <libpspp/str.h>
-
-#include "xalloc.h"
+#include "language/control/control-stack.h"
+
+#include "data/case.h"
+#include "data/dictionary.h"
+#include "data/procedure.h"
+#include "data/settings.h"
+#include "data/transformations.h"
+#include "data/variable.h"
+#include "language/command.h"
+#include "language/expressions/public.h"
+#include "language/lexer/lexer.h"
+#include "libpspp/compiler.h"
+#include "libpspp/message.h"
+#include "libpspp/misc.h"
+#include "libpspp/pool.h"
+#include "libpspp/str.h"
+
+#include "gl/xalloc.h"
#include "gettext.h"
#define _(msgid) gettext (msgid)
bool ok = true;
loop = create_loop_trns (ds);
- while (lex_token (lexer) != '.' && ok)
+ while (lex_token (lexer) != T_ENDCMD && ok)
{
if (lex_match_id (lexer, "IF"))
ok = parse_if_clause (lexer, loop, &loop->loop_condition);
/* Parses BREAK. */
int
-cmd_break (struct lexer *lexer, struct dataset *ds)
+cmd_break (struct lexer *lexer UNUSED, struct dataset *ds)
{
struct ctl_stmt *loop = ctl_stack_search (&loop_class);
if (loop == NULL)
add_transformation (ds, break_trns_proc, NULL, loop);
- return lex_end_of_command (lexer);
+ return CMD_SUCCESS;
}
/* Closes a LOOP construct by emitting the END LOOP
return false;
}
- loop->index_var = dict_lookup_var (dataset_dict (ds), lex_tokid (lexer));
+ loop->index_var = dict_lookup_var (dataset_dict (ds), lex_tokcstr (lexer));
if (loop->index_var != NULL)
*created_index_var = false;
else
{
loop->index_var = dict_create_var_assert (dataset_dict (ds),
- lex_tokid (lexer), 0);
+ lex_tokcstr (lexer), 0);
*created_index_var = true;
}
lex_get (lexer);
- if (!lex_force_match (lexer, '='))
+ if (!lex_force_match (lexer, T_EQUALS))
return false;
loop->first_expr = expr_parse_pool (lexer, loop->pool,