From: Martin Mares <mj@ucw.cz>
Date: Tue, 5 Dec 2000 22:38:52 +0000 (+0000)
Subject: Added character class definitions, formerly in lib/string.h.
X-Git-Tag: holmes-import~1623
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=679480caf343ae93611a854cf899c258acfaa02f;p=libucw.git

Added character class definitions, formerly in lib/string.h.
---

diff --git a/charset/unicode.h b/charset/unicode.h
index 5319e371..a01eb97c 100644
--- a/charset/unicode.h
+++ b/charset/unicode.h
@@ -7,12 +7,25 @@
 #ifndef _UNICODE_H
 #define _UNICODE_H
 
-#include <lib/config.h>
-#include <lib/string.h>
+#include "lib/config.h"
 
 extern byte *_U_cat[], *_U_sig[];
 extern word *_U_upper[], *_U_lower[], *_U_unaccent[];
 
+#define _C_UPPER 1			/* Upper-case letters */
+#define _C_LOWER 2			/* Lower-case letters */
+#define _C_PRINT 4			/* Printable */
+#define _C_DIGIT 8			/* Digits */
+#define _C_CTRL 16			/* Control characters */
+#define _C_XDIGIT 32			/* Hexadecimal digits */
+#define _C_BLANK 64			/* Blanks */
+#define _C_INNER 128			/* `inner punctuation' -- underscore etc. */
+
+#define _C_ALPHA (_C_UPPER | _C_LOWER)
+#define _C_ALNUM (_C_ALPHA | _C_DIGIT)
+#define _C_WORD (_C_ALNUM | _C_INNER)
+#define _C_WSTART (_C_ALPHA | _C_INNER)
+
 static inline uns Ucategory(word x)
 {
   if (_U_cat[x >> 8U])