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Extract common wrappers to Python compatibility header

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This commit is contained in:
Richard Berger
2017-05-15 17:45:36 -04:00
parent 93cc6f4a5d
commit 69ccbd1562
5 changed files with 45 additions and 38 deletions
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17
src/PYTHON/pair_python.cpp
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@ -27,25 +27,10 @@
#include "neigh_list.h"
#include "python.h"
#include "error.h"
#include "python_compat.h"
using namespace LAMMPS_NS;
// Wrap API changes between Python 2 and 3 using macros
#if PY_MAJOR_VERSION == 2
#define PY_INT_FROM_LONG(X) PyInt_FromLong(X)
#define PY_INT_AS_LONG(X) PyInt_AsLong(X)
#define PY_STRING_FROM_STRING(X) PyString_FromString(X)
#define PY_VOID_POINTER(X) PyCObject_FromVoidPtr((void *) X, NULL)
#define PY_STRING_AS_STRING(X) PyString_AsString(X)
#elif PY_MAJOR_VERSION == 3
#define PY_INT_FROM_LONG(X) PyLong_FromLong(X)
#define PY_INT_AS_LONG(X) PyLong_AsLong(X)
#define PY_STRING_FROM_STRING(X) PyUnicode_FromString(X)
#define PY_VOID_POINTER(X) PyCapsule_New((void *) X, NULL, NULL)
#define PY_STRING_AS_STRING(X) PyUnicode_AsUTF8(X)
#endif
/* ---------------------------------------------------------------------- */
PairPython::PairPython(LAMMPS *lmp) : Pair(lmp) {