diff options
Diffstat (limited to 'devtools/swigwin-1.3.34/Lib/python/pystrings.swg')
| -rw-r--r-- | devtools/swigwin-1.3.34/Lib/python/pystrings.swg | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/devtools/swigwin-1.3.34/Lib/python/pystrings.swg b/devtools/swigwin-1.3.34/Lib/python/pystrings.swg new file mode 100644 index 0000000..a6d4193 --- /dev/null +++ b/devtools/swigwin-1.3.34/Lib/python/pystrings.swg @@ -0,0 +1,75 @@ +/* ------------------------------------------------------------ + * utility methods for char strings + * ------------------------------------------------------------ */ +%fragment("SWIG_AsCharPtrAndSize","header",fragment="SWIG_pchar_descriptor") { +SWIGINTERN int +SWIG_AsCharPtrAndSize(PyObject *obj, char** cptr, size_t* psize, int *alloc) +{ + if (PyString_Check(obj) || PyUnicode_Check(obj) ) { + char *cstr; Py_ssize_t len; + PyString_AsStringAndSize(obj, &cstr, &len); + if (cptr) { + if (alloc) { + /* + In python the user should not be able to modify the inner + string representation. To warranty that, if you define + SWIG_PYTHON_SAFE_CSTRINGS, a new/copy of the python string + buffer is always returned. + + The default behavior is just to return the pointer value, + so, be careful. + */ +%#if defined(SWIG_PYTHON_SAFE_CSTRINGS) + if (*alloc != SWIG_OLDOBJ) +%#else + if (*alloc == SWIG_NEWOBJ) +%#endif + { + *cptr = %new_copy_array(cstr, len + 1, char); + *alloc = SWIG_NEWOBJ; + } + else { + *cptr = cstr; + *alloc = SWIG_OLDOBJ; + } + } else { + *cptr = PyString_AsString(obj); + } + } + if (psize) *psize = len + 1; + return SWIG_OK; + } else { + swig_type_info* pchar_descriptor = SWIG_pchar_descriptor(); + if (pchar_descriptor) { + void* vptr = 0; + if (SWIG_ConvertPtr(obj, &vptr, pchar_descriptor, 0) == SWIG_OK) { + if (cptr) *cptr = (char *) vptr; + if (psize) *psize = vptr ? (strlen((char *)vptr) + 1) : 0; + if (alloc) *alloc = SWIG_OLDOBJ; + return SWIG_OK; + } + } + } + return SWIG_TypeError; +} +} + +%fragment("SWIG_FromCharPtrAndSize","header",fragment="SWIG_pchar_descriptor") { +SWIGINTERNINLINE PyObject * +SWIG_FromCharPtrAndSize(const char* carray, size_t size) +{ + if (carray) { + if (size > INT_MAX) { + swig_type_info* pchar_descriptor = SWIG_pchar_descriptor(); + return pchar_descriptor ? + SWIG_NewPointerObj(%const_cast(carray,char *), pchar_descriptor, 0) : SWIG_Py_Void(); + } else { + return PyString_FromStringAndSize(carray, %numeric_cast(size,int)); + } + } else { + return SWIG_Py_Void(); + } +} +} + + |