Commitabc0f29

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Add PyUnicode_Equal() function (#110)

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`@@ -33,6 +33,10 @@ Python 3.14`
`33`	`33`
`34`	`34`	See `PyLong_GetSign() documentation<https://docs.python.org/dev/c-api/long.html#c.PyLong_GetSign>`__.
`35`	`35`
	`36`	`+..c:function::intPyUnicode_Equal(PyObject str1, PyObject str2)`
	`37`	`+`
	`38`	+ See `PyUnicode_Equal() documentation<https://docs.python.org/dev/c-api/unicode.html#c.PyUnicode_Equal>`__.
	`39`	`+`
`36`	`40`	`..c:function:: PyUnicodeWriter*PyUnicodeWriter_Create(Py_ssize_t length)`
`37`	`41`
`38`	`42`	See `PyUnicodeWriter_Create() documentation <https://docs.python.org/dev/c-api/unicode.html#c.PyUnicodeWriter_Create>`__.

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`@@ -1,6 +1,7 @@`
`1`	`1`	`Changelog`
`2`	`2`	`=========`
`3`	`3`
	`4`	+* 2024-10-09: Add ``PyUnicode_Equal()`` function.
`4`	`5`	`* 2024-07-18: Add functions:`
`5`	`6`
`6`	`7`	* ``PyUnicodeWriter_Create()``

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`@@ -1514,6 +1514,38 @@ static inline int PyLong_GetSign(PyObject obj, int sign)`
`1514`	`1514`	`#endif`
`1515`	`1515`
`1516`	`1516`
	`1517`	`+// gh-124502 added PyUnicode_Equal() to Python 3.14.0a0`
	`1518`	`+#if PY_VERSION_HEX < 0x030E00A0`
	`1519`	`+staticinlineintPyUnicode_Equal(PyObject str1, PyObject str2)`
	`1520`	`+{`
	`1521`	`+if (!PyUnicode_Check(str1)) {`
	`1522`	`+PyErr_Format(PyExc_TypeError,`
	`1523`	`+"first argument must be str, not %s",`
	`1524`	`+Py_TYPE(str1)->tp_name);`
	`1525`	`+return -1;`
	`1526`	`+ }`
	`1527`	`+if (!PyUnicode_Check(str2)) {`
	`1528`	`+PyErr_Format(PyExc_TypeError,`
	`1529`	`+"second argument must be str, not %s",`
	`1530`	`+Py_TYPE(str2)->tp_name);`
	`1531`	`+return -1;`
	`1532`	`+ }`
	`1533`	`+`
	`1534`	`+#if PY_VERSION_HEX >= 0x030d0000 && !defined(PYPY_VERSION)`
	`1535`	`+externint_PyUnicode_Equal(PyObject str1, PyObject str2);`
	`1536`	`+`
	`1537`	`+return_PyUnicode_Equal(str1, str2);`
	`1538`	`+#elif PY_VERSION_HEX >= 0x03060000 && !defined(PYPY_VERSION)`
	`1539`	`+return_PyUnicode_EQ(str1, str2);`
	`1540`	`+#elif PY_VERSION_HEX >= 0x03090000 && defined(PYPY_VERSION)`
	`1541`	`+return_PyUnicode_EQ(str1, str2);`
	`1542`	`+#else`
	`1543`	`+return (PyUnicode_Compare(str1, str2) ==0);`
	`1544`	`+#endif`
	`1545`	`+}`
	`1546`	`+#endif`
	`1547`	`+`
	`1548`	`+`
`1517`	`1549`	`#ifdef __cplusplus`
`1518`	`1550`	`}`
`1519`	`1551`	`#endif`

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`@@ -1531,6 +1531,13 @@ test_unicode(PyObject Py_UNUSED(module), PyObject Py_UNUSED(args))`
`1531`	`1531`	`assert(PyErr_ExceptionMatches(PyExc_MemoryError));`
`1532`	`1532`	`PyErr_Clear();`
`1533`	`1533`
	`1534`	`+// Test PyUnicode_Equal()`
	`1535`	`+assert(PyUnicode_Equal(abc,abc)==1);`
	`1536`	`+assert(PyUnicode_Equal(abc,abc0def)==0);`
	`1537`	`+assert(PyUnicode_Equal(abc,Py_True)==-1);`
	`1538`	`+assert(PyErr_ExceptionMatches(PyExc_TypeError));`
	`1539`	`+PyErr_Clear();`
	`1540`	`+`
`1534`	`1541`	`Py_DECREF(abc);`
`1535`	`1542`	`Py_DECREF(abc0def);`
`1536`	`1543`	`Py_RETURN_NONE;`

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