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gh-137210: Add a struct, slot & function for checking an extension's ABI (GH-137212)

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Co-authored-by: Steve Dower <steve.dower@microsoft.com>
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Petr Viktorin 2025-09-05 16:23:18 +02:00 • committed by GitHub
parent c1a9c23195
commit 0c74fc8af0
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24 changed files with 654 additions and 8 deletions
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14
Objects/unicodeobject.c
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@ -3263,14 +3263,22 @@ PyUnicode_FromFormat(const char *format, ...)
int
PyUnicodeWriter_Format(PyUnicodeWriter *writer, const char *format, ...)
{
va_list vargs;
va_start(vargs, format);
int res = _PyUnicodeWriter_FormatV(writer, format, vargs);
va_end(vargs);
return res;
}
int
_PyUnicodeWriter_FormatV(PyUnicodeWriter *writer, const char *format,
va_list vargs)
{
_PyUnicodeWriter *_writer = (_PyUnicodeWriter*)writer;
Py_ssize_t old_pos = _writer->pos;
va_list vargs;
va_start(vargs, format);
int res = unicode_from_format(_writer, format, vargs);
va_end(vargs);
if (res < 0) {
_writer->pos = old_pos;