/* PSPP - computes sample statistics.
Copyright (C) 2004 Free Software Foundation, Inc.
- Author: John Darrington
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
#include <libpspp/message.h>
#include <language/lexer/lexer.h>
#include <libpspp/misc.h>
-#include "stat-macros.h"
#include <libpspp/str.h>
#include "gettext.h"
/* Parses the PERMISSIONS command. */
int
-cmd_permissions (void)
+cmd_permissions (struct lexer *lexer, struct dataset *ds UNUSED)
{
char *fn = 0;
- lex_match ('/');
+ lex_match (lexer, '/');
- if (lex_match_id ("FILE"))
- lex_match ('=');
+ if (lex_match_id (lexer, "FILE"))
+ lex_match (lexer, '=');
- fn = strdup(ds_c_str(&tokstr));
- lex_force_match(T_STRING);
+ fn = ds_xstrdup (lex_tokstr (lexer));
+ lex_force_match (lexer, T_STRING);
- lex_match ('/');
-
- if ( ! lex_match_id ("PERMISSIONS"))
+ lex_match (lexer, '/');
+
+ if ( ! lex_match_id (lexer, "PERMISSIONS"))
goto error;
- lex_match('=');
+ lex_match (lexer, '=');
- if ( lex_match_id("READONLY"))
+ if ( lex_match_id (lexer, "READONLY"))
{
- if ( ! change_permissions(fn, PER_RO ) )
+ if ( ! change_permissions(fn, PER_RO ) )
goto error;
}
- else if ( lex_match_id("WRITEABLE"))
+ else if ( lex_match_id (lexer, "WRITEABLE"))
{
- if ( ! change_permissions(fn, PER_RW ) )
+ if ( ! change_permissions(fn, PER_RW ) )
goto error;
}
else
}
- if ( -1 == stat(file_name, &buf) )
+ if ( -1 == stat(file_name, &buf) )
{
const int errnum = errno;
msg (SE, _("Cannot stat %s: %s"), file_name, strerror(errnum));