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Backport of several functions from Python 3.0 to 2.6 including PyUnicode_FromString, PyUnicode_Format and PyLong_From/AsSsize_t. The functions are partly required for the backport of the bytearray type and _fileio module. They should also make it easier to port C to 3.0.

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First chapter of the Python 3.0 io framework back port: _fileio
The next step depends on a working bytearray type which itself depends on a backport of the nwe buffer API.
This commit is contained in:
Christian Heimes 2008-01-25 12:18:43 +00:00
parent 5f95a79b2b
commit 7f39c9fcbb
8 changed files with 1599 additions and 173 deletions
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23
Include/unicodeobject.h
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@ -183,6 +183,10 @@ typedef PY_UNICODE_TYPE Py_UNICODE;
# define PyUnicode_FromObject PyUnicodeUCS2_FromObject
# define PyUnicode_FromOrdinal PyUnicodeUCS2_FromOrdinal
# define PyUnicode_FromUnicode PyUnicodeUCS2_FromUnicode
# define PyUnicode_FromString PyUnicodeUCS2_FromString
# define PyUnicode_FromStringAndSize PyUnicodeUCS2_FromStringAndSize
# define PyUnicode_FromFormatV PyUnicodeUCS2_FromFormatV
# define PyUnicode_FromFormat PyUnicodeUCS2_FromFormat
# define PyUnicode_FromWideChar PyUnicodeUCS2_FromWideChar
# define PyUnicode_GetDefaultEncoding PyUnicodeUCS2_GetDefaultEncoding
# define PyUnicode_GetMax PyUnicodeUCS2_GetMax
@ -265,6 +269,10 @@ typedef PY_UNICODE_TYPE Py_UNICODE;
# define PyUnicode_FromObject PyUnicodeUCS4_FromObject
# define PyUnicode_FromOrdinal PyUnicodeUCS4_FromOrdinal
# define PyUnicode_FromUnicode PyUnicodeUCS4_FromUnicode
# define PyUnicode_FromString PyUnicodeUCS4_FromString
# define PyUnicode_FromStringAndSize PyUnicodeUCS4_FromStringAndSize
# define PyUnicode_FromFormatV PyUnicodeUCS4_FromFormatV
# define PyUnicode_FromFormat PyUnicodeUCS4_FromFormat
# define PyUnicode_FromWideChar PyUnicodeUCS4_FromWideChar
# define PyUnicode_GetDefaultEncoding PyUnicodeUCS4_GetDefaultEncoding
# define PyUnicode_GetMax PyUnicodeUCS4_GetMax
@ -442,6 +450,18 @@ PyAPI_FUNC(PyObject*) PyUnicode_FromUnicode(
Py_ssize_t size /* size of buffer */
);
/* Similar to PyUnicode_FromUnicode(), but u points to Latin-1 encoded bytes */
PyAPI_FUNC(PyObject*) PyUnicode_FromStringAndSize(
const char *u, /* char buffer */
Py_ssize_t size /* size of buffer */
);
/* Similar to PyUnicode_FromUnicode(), but u points to null-terminated
Latin-1 encoded bytes */
PyAPI_FUNC(PyObject*) PyUnicode_FromString(
const char *u /* string */
);
/* Return a read-only pointer to the Unicode object's internal
Py_UNICODE buffer. */
@ -517,6 +537,9 @@ PyAPI_FUNC(PyObject*) PyUnicode_FromObject(
register PyObject *obj /* Object */
);
PyAPI_FUNC(PyObject *) PyUnicode_FromFormatV(const char*, va_list);
PyAPI_FUNC(PyObject *) PyUnicode_FromFormat(const char*, ...);
/* --- wchar_t support for platforms which support it --------------------- */
#ifdef HAVE_WCHAR_H