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Add XID_Start and XID_Continue properties to unicodectype.

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This commit is contained in:
Martin v. Löwis 2007-08-14 22:37:03 +00:00
parent ff398c6f95
commit 13c3e380d1
4 changed files with 1076 additions and 955 deletions
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22
Objects/unicodectype.c
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@ -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. */