comparison mercurial/cext/pathencode.c @ 46446:e92ca942ddca

cext: add Python 3.10 support

* Replace "Py_TYPE(obj) = type;" with "Py_SET_TYPE(obj, type);"
* Add pythoncapi_compat.h header file to get Py_SET_TYPE() on Python
  2.7-3.8. Header file added to mercurial/ and
  contrib/python-zstandard/zstd/common/.

In Python 3.10, Py_TYPE(obj) must not longer be used as an l-value.

pythoncapi_compat.h comes from:
https://github.com/pythoncapi/pythoncapi_compat

Differential Revision: https://phab.mercurial-scm.org/D9825

46445:711ba0f1057e

#include <Python.h>
#include <assert.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>

#include "util.h"

/* state machine for the fast path */
enum path_state {

		memcopy(dest, &destlen, destsize, &src[lastdot],
		        len - lastdot - 1);
	}

	assert(PyBytes_Check(ret));
	Py_SIZE(ret) = destlen;

	return ret;
}

/*

46446:e92ca942ddca

#include <Python.h>
#include <assert.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include "pythoncapi_compat.h"

#include "util.h"

/* state machine for the fast path */
enum path_state {

		memcopy(dest, &destlen, destsize, &src[lastdot],
		        len - lastdot - 1);
	}

	assert(PyBytes_Check(ret));
	Py_SET_SIZE(ret, destlen);

	return ret;
}

/*