diff options
author | Marcelo Lira <marcelo.lira@openbossa.org> | 2010-03-04 16:34:45 -0300 |
---|---|---|
committer | Marcelo Lira <marcelo.lira@openbossa.org> | 2010-03-04 17:13:40 -0300 |
commit | f4db0c74e0f267c102fff6eb47ecc3eae628a637 (patch) | |
tree | e988b735d382f9d814078a9fba2009f9d6a38a39 /libshiboken | |
parent | dbeca960863dadbe8d496195bc60202619314214 (diff) | |
parent | edc9cbfcfde439ccfe7100f53efc5d1e4ec34480 (diff) |
Merge branch 'master' into extensibleconversions
Conflicts:
cppgenerator.cpp
libshiboken/basewrapper.cpp
Reviewed by Hugo Parente <hugo.lima@openbossa.org>
Reviewed by Lauro Moura <lauro.neto@openbossa.org>
Diffstat (limited to 'libshiboken')
-rw-r--r-- | libshiboken/basewrapper.cpp | 39 | ||||
-rw-r--r-- | libshiboken/basewrapper.h | 18 | ||||
-rw-r--r-- | libshiboken/conversions.h | 2 |
3 files changed, 36 insertions, 23 deletions
diff --git a/libshiboken/basewrapper.cpp b/libshiboken/basewrapper.cpp index 358d6b249..a01fc57af 100644 --- a/libshiboken/basewrapper.cpp +++ b/libshiboken/basewrapper.cpp @@ -125,12 +125,8 @@ PyObject* SbkBaseWrapper_New(SbkBaseWrapperType* instanceType, bool isExactType) { // Try to find the exact type of cptr. - if (!isExactType && instanceType->type_name_func) { - const char* typeName = instanceType->type_name_func(cptr); - TypeResolver* typeResolver = TypeResolver::get(typeName); - if (typeResolver) - instanceType = reinterpret_cast<SbkBaseWrapperType*>(typeResolver->pythonType()); - } + if (!isExactType && instanceType->type_discovery) + instanceType = instanceType->type_discovery->getType(cptr, instanceType); SbkBaseWrapper* self = reinterpret_cast<SbkBaseWrapper*>(SbkBaseWrapper_TpNew(reinterpret_cast<PyTypeObject*>(instanceType), 0, 0)); self->cptr = const_cast<void*>(cptr); @@ -230,18 +226,14 @@ SbkBaseWrapperType_TpNew(PyTypeObject* metatype, PyObject* args, PyObject* kwds) newType->mi_offsets = parentType->mi_offsets; newType->mi_init = parentType->mi_init; newType->mi_specialcast = parentType->mi_specialcast; - newType->type_name_func = parentType->type_name_func; newType->ext_isconvertible = parentType->ext_isconvertible; newType->ext_tocpp = parentType->ext_tocpp; + newType->type_discovery = parentType->type_discovery; + newType->obj_copier = parentType->obj_copier; return reinterpret_cast<PyObject*>(newType); } -extern "C" -{ - -struct SbkBaseWrapperType_Type; - PyTypeObject SbkBaseWrapperType_Type = { PyObject_HEAD_INIT(0) /*ob_size*/ 0, @@ -274,7 +266,7 @@ PyTypeObject SbkBaseWrapperType_Type = { /*tp_methods*/ 0, /*tp_members*/ 0, /*tp_getset*/ 0, - /*tp_base*/ 0, + /*tp_base*/ &PyType_Type, /*tp_dict*/ 0, /*tp_descr_get*/ 0, /*tp_descr_set*/ 0, @@ -291,8 +283,6 @@ PyTypeObject SbkBaseWrapperType_Type = { /*tp_weaklist*/ 0 }; -} // extern "C" - static PyObject* SbkBaseWrapper_get_dict(SbkBaseWrapper* obj) { if (!obj->ob_dict) @@ -374,8 +364,6 @@ void initShiboken() PyEval_InitThreads(); #endif - SbkBaseWrapperType_Type.tp_base = &PyType_Type; - if (PyType_Ready(&SbkBaseWrapperType_Type) < 0) Py_FatalError("[libshiboken] Failed to initialise Shiboken.BaseWrapperType metatype."); @@ -422,7 +410,22 @@ void setErrorAboutWrongArguments(PyObject* args, const char* funcName, const cha } -} // namespace Shiboken +SbkBaseWrapperType* TypeDiscovery::getType(const void* cptr, SbkBaseWrapperType* instanceType) const +{ + TypeDiscoveryFuncList::const_reverse_iterator it = m_discoveryFunctions.rbegin(); + for (; it != m_discoveryFunctions.rend(); ++it) { + SbkBaseWrapperType* type = (*it)(const_cast<void*>(cptr), instanceType); + if (type) + return type; + } + return instanceType; +} +void TypeDiscovery::addTypeDiscoveryFunction(Shiboken::TypeDiscoveryFunc func) +{ + m_discoveryFunctions.push_back(func); +} + +} // namespace Shiboken diff --git a/libshiboken/basewrapper.h b/libshiboken/basewrapper.h index 6383a7686..2474fa591 100644 --- a/libshiboken/basewrapper.h +++ b/libshiboken/basewrapper.h @@ -75,9 +75,10 @@ struct SbkBaseWrapperType; * part of a multiple inheritance hierarchy. * The implementation of this function is auto generated by the generator and you don't need to care about it. */ -typedef void* (*SpecialCastFunction)(PyObject*, SbkBaseWrapperType*); -typedef const char* (*TypeNameFunction)(const void*); +typedef void* (*SpecialCastFunction)(void*, SbkBaseWrapperType*); typedef void* (*ObjectCopierFunction)(const void*); +typedef SbkBaseWrapperType* (*TypeDiscoveryFunc)(void*, SbkBaseWrapperType*); +typedef std::list<TypeDiscoveryFunc> TypeDiscoveryFuncList; typedef void* (*ExtendedToCppFunc)(PyObject*); typedef bool (*ExtendedIsConvertibleFunc)(PyObject*); @@ -85,6 +86,14 @@ typedef bool (*ExtendedIsConvertibleFunc)(PyObject*); LIBSHIBOKEN_API PyAPI_DATA(PyTypeObject) SbkBaseWrapperType_Type; LIBSHIBOKEN_API PyAPI_DATA(SbkBaseWrapperType) SbkBaseWrapper_Type; +class LIBSHIBOKEN_API TypeDiscovery { +public: + SbkBaseWrapperType* getType(const void* cptr, SbkBaseWrapperType* instanceType) const; + void addTypeDiscoveryFunction(TypeDiscoveryFunc func); +private: + TypeDiscoveryFuncList m_discoveryFunctions; +}; + /// PyTypeObject extended with C++ multiple inheritance information. struct LIBSHIBOKEN_API SbkBaseWrapperType { @@ -93,7 +102,7 @@ struct LIBSHIBOKEN_API SbkBaseWrapperType MultipleInheritanceInitFunction mi_init; /// Special cast function, null if this class doesn't have multiple inheritance. SpecialCastFunction mi_specialcast; - TypeNameFunction type_name_func; + TypeDiscovery* type_discovery; ObjectCopierFunction obj_copier; /// Extended "isConvertible" function to be used when a conversion operator is defined in another module. ExtendedIsConvertibleFunc ext_isconvertible; @@ -263,7 +272,8 @@ void SbkBaseWrapper_Dealloc(PyObject* self) if (SbkBaseWrapper_hasParentInfo(self)) destroyParentInfo(reinterpret_cast<SbkBaseWrapper*>(self)); SbkBaseWrapper_clearReferences(reinterpret_cast<SbkBaseWrapper*>(self)); - Py_TYPE(reinterpret_cast<SbkBaseWrapper*>(self))->tp_free(self); + + Py_TYPE(self)->tp_free(self); } LIBSHIBOKEN_API PyAPI_FUNC(void) SbkBaseWrapper_Dealloc_PrivateDtor(PyObject* self); diff --git a/libshiboken/conversions.h b/libshiboken/conversions.h index 48f28048a..e40ebf2f0 100644 --- a/libshiboken/conversions.h +++ b/libshiboken/conversions.h @@ -252,7 +252,7 @@ struct ObjectTypeConverter return 0; SbkBaseWrapperType* shiboType = reinterpret_cast<SbkBaseWrapperType*>(pyobj->ob_type); if (shiboType->mi_specialcast) - return (T*) shiboType->mi_specialcast(pyobj, reinterpret_cast<SbkBaseWrapperType*>(SbkType<T>())); + return (T*) shiboType->mi_specialcast(SbkBaseWrapper_cptr(pyobj), reinterpret_cast<SbkBaseWrapperType*>(SbkType<T>())); return (T*) SbkBaseWrapper_cptr(pyobj); } }; |