/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2010 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 <ctype.h>
#include <stdbool.h>
-#include <sys/types.h>
-#include <libpspp/str.h>
+#include <unitypes.h>
+#include "libpspp/str.h"
/* Token types. */
enum
/* Recognizing identifiers. */
bool lex_is_id1 (char);
bool lex_is_idn (char);
+bool lex_uc_is_id1 (ucs4_t);
+bool lex_uc_is_idn (ucs4_t);
+bool lex_uc_is_space (ucs4_t);
size_t lex_id_get_length (struct substring);
/* Comparing identifiers. */