Fix compilation on Python3

while still compiling on recent Python2:
  - change the handling of files, tweak the generator, get the fd
    instead of the FILE *, dup it and fdopen based on mode, add a
    Release function on Python3 and call to flush from the generated
    python stubs
  - switch to using Capsules instead of CObjects
  - fix PyString to PyBytes
  - fix PyInt to PyLong
  - tweak the module registration to compile on both versions
  - drop PyInstance check for passed xmlNodes and instead check
    attributes presence

Daniel

1 files changed, 9 insertions, 0 deletions

diff --git a/python/libxml_wrap.h b/python/libxml_wrap.h
index ac5a6264..70248d76 100644
--- a/python/libxml_wrap.h
+++ b/python/libxml_wrap.h
@@ -150,8 +150,16 @@ typedef struct {
 } PyURI_Object;
 
 /* FILE * have their own internal representation */
+#if PY_MAJOR_VERSION >= 3
+FILE *libxml_PyFileGet(PyObject *f);
+void libxml_PyFileRelease(FILE *f);
+#define PyFile_Get(v) (((v) == Py_None) ? NULL : libxml_PyFileGet(v))
+#define PyFile_Release(f) libxml_PyFileRelease(f)
+#else
 #define PyFile_Get(v) (((v) == Py_None) ? NULL : \
 	(PyFile_Check(v) ? (PyFile_AsFile(v)) : stdout))
+#define PyFile_Release(f)
+#endif
 
 #ifdef LIBXML_SCHEMAS_ENABLED
 typedef struct {
@@ -249,3 +257,4 @@ PyObject * libxml_xmlErrorPtrWrap(xmlErrorPtr error);
 PyObject * libxml_xmlSchemaSetValidErrors(PyObject * self, PyObject * args);
 PyObject * libxml_xmlRegisterInputCallback(PyObject *self, PyObject *args);
 PyObject * libxml_xmlUnregisterInputCallback(PyObject *self, PyObject *args);
+PyObject * libxml_xmlNodeRemoveNsDef(PyObject * self, PyObject * args);