From: Marc-André Lemburg <mal@egenix.com>
Date: Mon, 3 Jul 2000 10:52:13 +0000 (+0000)
Subject: Added new Py_UNICODE_ISALPHA() and Py_UNICODE_ISALNUM() macros
X-Git-Tag: v2.0b1~1111
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a9c103bc09bbad19c001eaf170e27fc09e34e152;p=python

Added new Py_UNICODE_ISALPHA() and Py_UNICODE_ISALNUM() macros
which are true for alphabetic and alphanumeric characters resp.

The macros are currently implemented using the existing is* tables
but will have to be updated to meet the Unicode standard definitions
(add tables for non-cased letters and letter modifiers).
---

diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index 967334ae2d..f076fae53b 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -160,6 +160,17 @@ typedef unsigned short Py_UNICODE;
 
 #endif
 
+#define Py_UNICODE_ISALPHA(ch) \
+       (Py_UNICODE_ISLOWER(ch) || \
+        Py_UNICODE_ISUPPER(ch) || \
+        Py_UNICODE_ISTITLE(ch))
+
+#define Py_UNICODE_ISALNUM(ch) \
+       (Py_UNICODE_ISALPHA(ch) || \
+        Py_UNICODE_ISDECIMAL(ch) || \
+        Py_UNICODE_ISDIGIT(ch) || \
+        Py_UNICODE_ISNUMERIC(ch))
+
 #define Py_UNICODE_COPY(target, source, length)\
     (memcpy((target), (source), (length)*sizeof(Py_UNICODE)))