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88 lines
2.2 KiB
88 lines
2.2 KiB
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/* Add PyOS_snprintf for old Pythons */ |
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#if PY_VERSION_HEX < 0x02020000 |
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# if defined(_MSC_VER) || defined(__BORLANDC__) || defined(_WATCOM) |
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# define PyOS_snprintf _snprintf |
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# else |
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# define PyOS_snprintf snprintf |
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# endif |
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#endif |
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/* A crude PyString_FromFormat implementation for old Pythons */ |
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#if PY_VERSION_HEX < 0x02020000 |
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#ifndef SWIG_PYBUFFER_SIZE |
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# define SWIG_PYBUFFER_SIZE 1024 |
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#endif |
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static PyObject * |
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PyString_FromFormat(const char *fmt, ...) { |
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va_list ap; |
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char buf[SWIG_PYBUFFER_SIZE * 2]; |
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int res; |
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va_start(ap, fmt); |
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res = vsnprintf(buf, sizeof(buf), fmt, ap); |
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va_end(ap); |
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return (res < 0 || res >= (int)sizeof(buf)) ? 0 : PyString_FromString(buf); |
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} |
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#endif |
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/* Add PyObject_Del for old Pythons */ |
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#if PY_VERSION_HEX < 0x01060000 |
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# define PyObject_Del(op) PyMem_DEL((op)) |
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#endif |
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#ifndef PyObject_DEL |
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# define PyObject_DEL PyObject_Del |
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#endif |
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/* A crude PyExc_StopIteration exception for old Pythons */ |
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#if PY_VERSION_HEX < 0x02020000 |
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# ifndef PyExc_StopIteration |
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# define PyExc_StopIteration PyExc_RuntimeError |
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# endif |
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# ifndef PyObject_GenericGetAttr |
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# define PyObject_GenericGetAttr 0 |
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# endif |
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#endif |
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/* Py_NotImplemented is defined in 2.1 and up. */ |
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#if PY_VERSION_HEX < 0x02010000 |
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# ifndef Py_NotImplemented |
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# define Py_NotImplemented PyExc_RuntimeError |
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# endif |
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#endif |
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/* A crude PyString_AsStringAndSize implementation for old Pythons */ |
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#if PY_VERSION_HEX < 0x02010000 |
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# ifndef PyString_AsStringAndSize |
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# define PyString_AsStringAndSize(obj, s, len) {*s = PyString_AsString(obj); *len = *s ? strlen(*s) : 0;} |
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# endif |
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#endif |
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/* PySequence_Size for old Pythons */ |
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#if PY_VERSION_HEX < 0x02000000 |
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# ifndef PySequence_Size |
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# define PySequence_Size PySequence_Length |
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# endif |
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#endif |
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/* PyBool_FromLong for old Pythons */ |
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#if PY_VERSION_HEX < 0x02030000 |
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static |
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PyObject *PyBool_FromLong(long ok) |
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{ |
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PyObject *result = ok ? Py_True : Py_False; |
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Py_INCREF(result); |
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return result; |
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} |
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#endif |
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/* Py_ssize_t for old Pythons */ |
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/* This code is as recommended by: */ |
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/* http://www.python.org/dev/peps/pep-0353/#conversion-guidelines */ |
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#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN) |
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typedef int Py_ssize_t; |
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# define PY_SSIZE_T_MAX INT_MAX |
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# define PY_SSIZE_T_MIN INT_MIN |
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#endif
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