From 13c3e380d1ff807b1a18934ac9aace037c66f2ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de>
Date: Tue, 14 Aug 2007 22:37:03 +0000
Subject: Add XID_Start and XID_Continue properties to unicodectype.

---
 Objects/unicodectype.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'Objects/unicodectype.c')

diff --git a/Objects/unicodectype.c b/Objects/unicodectype.c
index 73def09dbb..911c53f65c 100644
--- a/Objects/unicodectype.c
+++ b/Objects/unicodectype.c
@@ -19,6 +19,8 @@
 #define SPACE_MASK 0x20
 #define TITLE_MASK 0x40
 #define UPPER_MASK 0x80
+#define XID_START_MASK 0x100
+#define XID_CONTINUE_MASK 0x200
 
 typedef struct {
     const Py_UNICODE upper;
@@ -98,6 +100,26 @@ int _PyUnicode_IsTitlecase(Py_UNICODE ch)
     return (ctype->flags & TITLE_MASK) != 0;
 }
 
+/* Returns 1 for Unicode characters having the XID_Start property, 0
+   otherwise. */
+
+int _PyUnicode_IsXidStart(Py_UNICODE ch)
+{
+    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);
+
+    return (ctype->flags & XID_START_MASK) != 0;
+}
+
+/* Returns 1 for Unicode characters having the XID_Continue property,
+   0 otherwise. */
+
+int _PyUnicode_IsXidContinue(Py_UNICODE ch)
+{
+    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);
+
+    return (ctype->flags & XID_CONTINUE_MASK) != 0;
+}
+
 /* Returns the integer decimal (0-9) for Unicode characters having
    this property, -1 otherwise. */
 
-- 
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