Mercurial > hg
changeset 5459:b0e5f44fdeb3
mpatch: Define Py_ssize_t for old pythons and use it instead of ssize_t.
See also PEP 353.
NOTE: Microsoft compilers (8 or earlier) does not have ssize_t.
| author | Shun-ichi GOTO <shunichi.goto@gmail.com> |
|---|---|
| date | Fri, 12 Oct 2007 11:46:49 +0900 |
| parents | 7372b6bbc5e6 |
| children | fe9b0bb3eb1c |
| files | mercurial/mpatch.c |
| diffstat | 1 files changed, 12 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/mpatch.c Thu Oct 11 17:46:06 2007 -0500 +++ b/mercurial/mpatch.c Fri Oct 12 11:46:49 2007 +0900 @@ -24,6 +24,16 @@ #include <stdlib.h> #include <string.h> +/* Definitions to get compatibility with python 2.4 and earlier which + does not have Py_ssize_t. See also PEP 353. + Note: msvc (8 or earlier) does not have ssize_t, so we use Py_ssize_t. +*/ +#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN) +typedef int Py_ssize_t; +#define PY_SSIZE_T_MAX INT_MAX +#define PY_SSIZE_T_MIN INT_MIN +#endif + #ifdef _WIN32 # ifdef _MSC_VER /* msvc 6.0 has problems */ @@ -312,7 +322,7 @@ static struct flist *fold(PyObject *bins, int start, int end) { int len; - ssize_t blen; + Py_ssize_t blen; const char *buffer; if (start + 1 == end) { @@ -339,7 +349,7 @@ const char *in; char *out; int len, outlen; - ssize_t inlen; + Py_ssize_t inlen; if (!PyArg_ParseTuple(args, "OO:mpatch", &text, &bins)) return NULL;