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loewisloewis
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Add XID_Start and XID_Continue properties to unicodectype.
1 parent ff398c6 commit 13c3e38

4 files changed

Lines changed: 1020 additions & 899 deletions

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‎Include/unicodeobject.h‎

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Original file line numberDiff line numberDiff line change
@@ -205,6 +205,8 @@ typedef PY_UNICODE_TYPE Py_UNICODE;
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# define _PyUnicode_IsLowercase _PyUnicodeUCS2_IsLowercase
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# define _PyUnicode_IsNumeric _PyUnicodeUCS2_IsNumeric
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# define _PyUnicode_IsTitlecase _PyUnicodeUCS2_IsTitlecase
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# define _PyUnicode_IsXidStart _PyUnicodeUCS2_IsXidStart
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# define _PyUnicode_IsXidContinue _PyUnicodeUCS2_IsXidContinue
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# define _PyUnicode_IsUppercase _PyUnicodeUCS2_IsUppercase
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# define _PyUnicode_IsWhitespace _PyUnicodeUCS2_IsWhitespace
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# define _PyUnicode_ToDecimalDigit _PyUnicodeUCS2_ToDecimalDigit
@@ -289,6 +291,8 @@ typedef PY_UNICODE_TYPE Py_UNICODE;
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# define _PyUnicode_IsLowercase _PyUnicodeUCS4_IsLowercase
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# define _PyUnicode_IsNumeric _PyUnicodeUCS4_IsNumeric
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# define _PyUnicode_IsTitlecase _PyUnicodeUCS4_IsTitlecase
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# define _PyUnicode_IsXidStart _PyUnicodeUCS4_IsXidStart
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# define _PyUnicode_IsXidContinue _PyUnicodeUCS4_IsXidContinue
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# define _PyUnicode_IsUppercase _PyUnicodeUCS4_IsUppercase
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# define _PyUnicode_IsWhitespace _PyUnicodeUCS4_IsWhitespace
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# define _PyUnicode_ToDecimalDigit _PyUnicodeUCS4_ToDecimalDigit
@@ -1274,6 +1278,14 @@ PyAPI_FUNC(int) _PyUnicode_IsTitlecase(
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Py_UNICODE ch /* Unicode character */
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);
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PyAPI_FUNC(int) _PyUnicode_IsXidStart(
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Py_UNICODE ch /* Unicode character */
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);
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PyAPI_FUNC(int) _PyUnicode_IsXidContinue(
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Py_UNICODE ch /* Unicode character */
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);
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PyAPI_FUNC(int) _PyUnicode_IsWhitespace(
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const Py_UNICODE ch /* Unicode character */
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);

‎Objects/unicodectype.c‎

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Original file line numberDiff line numberDiff line change
@@ -19,6 +19,8 @@
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#define SPACE_MASK 0x20
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#define TITLE_MASK 0x40
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#define UPPER_MASK 0x80
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#define XID_START_MASK 0x100
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#define XID_CONTINUE_MASK 0x200
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typedef struct {
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const Py_UNICODE upper;
@@ -98,6 +100,26 @@ int _PyUnicode_IsTitlecase(Py_UNICODE ch)
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return (ctype->flags & TITLE_MASK) != 0;
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}
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/* Returns 1 for Unicode characters having the XID_Start property, 0
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otherwise. */
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int _PyUnicode_IsXidStart(Py_UNICODE ch)
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{
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const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);
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return (ctype->flags & XID_START_MASK) != 0;
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}
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/* Returns 1 for Unicode characters having the XID_Continue property,
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0 otherwise. */
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int _PyUnicode_IsXidContinue(Py_UNICODE ch)
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{
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const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);
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return (ctype->flags & XID_CONTINUE_MASK) != 0;
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}
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/* Returns the integer decimal (0-9) for Unicode characters having
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this property, -1 otherwise. */
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