diff options
Diffstat (limited to 'gdl-python3.patch')
| -rw-r--r-- | gdl-python3.patch | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/gdl-python3.patch b/gdl-python3.patch new file mode 100644 index 000000000000..8327f6bee2f4 --- /dev/null +++ b/gdl-python3.patch @@ -0,0 +1,182 @@ +diff --git a/src/datatypes.cpp b/src/datatypes.cpp +index 1a8d126..e8b08a1 100644 +--- a/src/datatypes.cpp ++++ b/src/datatypes.cpp +@@ -18,6 +18,7 @@ + #include "includefirst.hpp" + + #if defined(USE_PYTHON) || defined(PYTHON_MODULE) ++#include <patchlevel.h> + #include <numpy/arrayobject.h> + #endif + +diff --git a/src/gdlpython.cpp b/src/gdlpython.cpp +index 7835ec9..dd17598 100644 +--- a/src/gdlpython.cpp ++++ b/src/gdlpython.cpp +@@ -32,18 +32,32 @@ + + using namespace std; + ++#if PY_MAJOR_VERSION >= 3 ++int PythonInit() ++{ ++ if( Py_IsInitialized()) return NULL; ++#else + void PythonInit() + { + if( Py_IsInitialized()) return; ++#endif + Py_Initialize(); // signal handlers? + + static int argc = 1; ++#if PY_MAJOR_VERSION >= 3 ++ static wchar_t* arg0 = Py_DecodeLocale("./py/python.exe",NULL); ++ static wchar_t* argv[] = {arg0}; ++#else + static char* arg0 = (char*)"./py/python.exe"; + static char* argv[] = {arg0}; ++#endif + PySys_SetArgv(argc, argv); + + // http://docs.scipy.org/doc/numpy/reference/c-api.array.html#miscellaneous + import_array(); ++#if PY_MAJOR_VERSION >= 3 ++ return NULL; ++#endif + } + + void PythonEnd() +@@ -71,6 +85,12 @@ BaseGDL* FromPython( PyObject* pyObj) + { + if( !PyArray_Check( pyObj)) + { ++#if PY_MAJOR_VERSION >= 3 ++ if( PyUnicode_Check( pyObj)) ++ { ++ return new DStringGDL( PyUnicode_AsUTF8( pyObj)); ++ } ++#else + if( PyString_Check( pyObj)) + { + return new DStringGDL( PyString_AsString( pyObj)); +@@ -79,6 +99,7 @@ BaseGDL* FromPython( PyObject* pyObj) + { + return new DLongGDL( PyInt_AsLong( pyObj)); + } ++#endif + if( PyLong_Check( pyObj)) + { + return new DLongGDL( PyLong_AsLong( pyObj)); +@@ -174,11 +195,19 @@ namespace lib { + e->Throw( "ARGV keyword must be of type STRING."); + + int argc = argvS->N_Elements(); ++#if PY_MAJOR_VERSION >= 3 ++ wchar_t** argv = new wchar_t*[ argc]; ++#else + char** argv = new char*[ argc]; ++#endif + +- // pyhton copies the value -> threats it as const ++ // python copies the value -> treats it as const + for( int i=0; i<argc; ++i) ++#if PY_MAJOR_VERSION >= 3 ++ argv[i] = Py_DecodeLocale(const_cast<char*>((*argvS)[ i].c_str()), NULL); ++#else + argv[i] = const_cast<char*>((*argvS)[ i].c_str()); ++#endif + + PySys_SetArgv(argc, argv); + delete[] argv; +diff --git a/src/gdlpython.hpp b/src/gdlpython.hpp +index 45ef436..cb53bd7 100644 +--- a/src/gdlpython.hpp ++++ b/src/gdlpython.hpp +@@ -18,7 +18,11 @@ + #ifndef GDLPYTHON_HPP_ + #define GDLPYTHON_HPP_ + ++#if PY_MAJOR_VERSION >= 3 ++int PythonInit(); ++#else + void PythonInit(); ++#endif + void PythonEnd(); + BaseGDL* FromPython( PyObject* pyObj); + +diff --git a/src/pythongdl.cpp b/src/pythongdl.cpp +index a3b5afd..e541ba5 100644 +--- a/src/pythongdl.cpp ++++ b/src/pythongdl.cpp +@@ -191,14 +191,22 @@ bool CopyArgFromPython( vector<BaseGDL*>& parRef, + for( SizeT k=0; k<nKW; ++k) + { + PyDict_Next( kwDict, &dictPos, &key, &value); ++#if PY_MAJOR_VERSION >= 3 ++ int keyIsString = PyUnicode_Check( key); ++#else + int keyIsString = PyString_Check( key); ++#endif + if( !keyIsString) + { + PyErr_SetString( gdlError, + "Keywords must be of type string"); + return false; + } ++#if PY_MAJOR_VERSION >= 3 ++ const char* keyChar = PyUnicode_AsUTF8( key); ++#else + const char* keyChar = PyString_AsString( key); ++#endif + string keyString = StrUpCase( keyChar); + int kwIx = e.GetPro()->FindKey( keyString); + if( kwIx == -1) +@@ -523,6 +531,35 @@ extern "C" { + {NULL, NULL, 0, NULL} // Sentinel + }; + ++#if PY_MAJOR_VERSION >= 3 ++ struct module_state { ++ PyObject *error; ++ }; ++ ++ #define GETSTATE(m) ((struct module_state*)PyModule_GetState(m)) ++ ++ static int GDL_traverse(PyObject *m, visitproc visit, void *arg) { ++ Py_VISIT(GETSTATE(m)->error); ++ return 0; ++ } ++ ++ static int GDL_clear(PyObject *m) { ++ Py_CLEAR(GETSTATE(m)->error); ++ return 0; ++ } ++ ++ static struct PyModuleDef moduledef = { ++ PyModuleDef_HEAD_INIT, ++ "GDL", ++ NULL, ++ sizeof(struct module_state), ++ GDLMethods, ++ NULL, ++ GDL_traverse, ++ GDL_clear, ++ NULL ++ }; ++#endif + + // python GDL module init function + PyMODINIT_FUNC initGDL() +@@ -552,7 +589,11 @@ extern "C" { + } + SysVar::SetGDLPath( gdlPath); + ++#if PY_MAJOR_VERSION >= 3 ++ PyObject* m = PyModule_Create(&moduledef); ++#else + PyObject* m = Py_InitModule("GDL", GDLMethods); ++#endif + + gdlError = PyErr_NewException((char*)"GDL.error", NULL, NULL); + Py_INCREF(gdlError); |