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#include "BPy_Iterator.h"
#include "BPy_Convert.h"
#include "Iterator/BPy_AdjacencyIterator.h"
#include "Iterator/BPy_Interface0DIterator.h"
#include "Iterator/BPy_CurvePointIterator.h"
#include "Iterator/BPy_StrokeVertexIterator.h"
#include "Iterator/BPy_SVertexIterator.h"
#include "Iterator/BPy_orientedViewEdgeIterator.h"
#include "Iterator/BPy_ViewEdgeIterator.h"
#include "Iterator/BPy_ChainingIterator.h"
#include "Iterator/BPy_ChainPredicateIterator.h"
#include "Iterator/BPy_ChainSilhouetteIterator.h"
#ifdef __cplusplus
extern "C" {
#endif
///////////////////////////////////////////////////////////////////////////////////////////
/*--------------- Python API function prototypes for Iterator instance -----------*/
static void Iterator___dealloc__(BPy_Iterator *self);
static PyObject * Iterator___repr__(BPy_Iterator* self);
static PyObject * Iterator_getExactTypeName(BPy_Iterator* self);
static PyObject * Iterator_increment(BPy_Iterator* self);
static PyObject * Iterator_decrement(BPy_Iterator* self);
static PyObject * Iterator_isBegin(BPy_Iterator* self);
static PyObject * Iterator_isEnd(BPy_Iterator* self);
/*----------------------Iterator instance definitions ----------------------------*/
static PyMethodDef BPy_Iterator_methods[] = {
{"getExactTypeName", ( PyCFunction ) Iterator_getExactTypeName, METH_NOARGS, "() Returns the string of the name of the iterator."},
{"increment", ( PyCFunction ) Iterator_increment, METH_NOARGS, "() Increments iterator."},
{"decrement", ( PyCFunction ) Iterator_decrement, METH_NOARGS, "() Decrements iterator."},
{"isBegin", ( PyCFunction ) Iterator_isBegin, METH_NOARGS, "() Tests if iterator points to beginning."},
{"isEnd", ( PyCFunction ) Iterator_isEnd, METH_NOARGS, "() Tests if iterator points to end."},
{NULL, NULL, 0, NULL}
};
/*-----------------------BPy_Iterator type definition ------------------------------*/
PyTypeObject Iterator_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
"Iterator", /* tp_name */
sizeof(BPy_Iterator), /* tp_basicsize */
0, /* tp_itemsize */
(destructor)Iterator___dealloc__, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_reserved */
(reprfunc)Iterator___repr__, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
"Iterator objects", /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
BPy_Iterator_methods, /* tp_methods */
0, /* tp_members */
0, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
0, /* tp_init */
0, /* tp_alloc */
PyType_GenericNew, /* tp_new */
};
//-------------------MODULE INITIALIZATION--------------------------------
int Iterator_Init( PyObject *module )
{
if( module == NULL )
return -1;
if( PyType_Ready( &Iterator_Type ) < 0 )
return -1;
Py_INCREF( &Iterator_Type );
PyModule_AddObject(module, "Iterator", (PyObject *)&Iterator_Type);
if( PyType_Ready( &AdjacencyIterator_Type ) < 0 )
return -1;
Py_INCREF( &AdjacencyIterator_Type );
PyModule_AddObject(module, "AdjacencyIterator", (PyObject *)&AdjacencyIterator_Type);
if( PyType_Ready( &Interface0DIterator_Type ) < 0 )
return -1;
Py_INCREF( &Interface0DIterator_Type );
PyModule_AddObject(module, "Interface0DIterator", (PyObject *)&Interface0DIterator_Type);
if( PyType_Ready( &CurvePointIterator_Type ) < 0 )
return -1;
Py_INCREF( &CurvePointIterator_Type );
PyModule_AddObject(module, "CurvePointIterator", (PyObject *)&CurvePointIterator_Type);
if( PyType_Ready( &StrokeVertexIterator_Type ) < 0 )
return -1;
Py_INCREF( &StrokeVertexIterator_Type );
PyModule_AddObject(module, "StrokeVertexIterator", (PyObject *)&StrokeVertexIterator_Type);
if( PyType_Ready( &SVertexIterator_Type ) < 0 )
return -1;
Py_INCREF( &SVertexIterator_Type );
PyModule_AddObject(module, "SVertexIterator", (PyObject *)&SVertexIterator_Type);
if( PyType_Ready( &orientedViewEdgeIterator_Type ) < 0 )
return -1;
Py_INCREF( &orientedViewEdgeIterator_Type );
PyModule_AddObject(module, "orientedViewEdgeIterator", (PyObject *)&orientedViewEdgeIterator_Type);
if( PyType_Ready( &ViewEdgeIterator_Type ) < 0 )
return -1;
Py_INCREF( &ViewEdgeIterator_Type );
PyModule_AddObject(module, "ViewEdgeIterator", (PyObject *)&ViewEdgeIterator_Type);
if( PyType_Ready( &ChainingIterator_Type ) < 0 )
return -1;
Py_INCREF( &ChainingIterator_Type );
PyModule_AddObject(module, "ChainingIterator", (PyObject *)&ChainingIterator_Type);
if( PyType_Ready( &ChainPredicateIterator_Type ) < 0 )
return -1;
Py_INCREF( &ChainPredicateIterator_Type );
PyModule_AddObject(module, "ChainPredicateIterator", (PyObject *)&ChainPredicateIterator_Type);
if( PyType_Ready( &ChainSilhouetteIterator_Type ) < 0 )
return -1;
Py_INCREF( &ChainSilhouetteIterator_Type );
PyModule_AddObject(module, "ChainSilhouetteIterator", (PyObject *)&ChainSilhouetteIterator_Type);
return 0;
}
//------------------------INSTANCE METHODS ----------------------------------
void Iterator___dealloc__(BPy_Iterator* self)
{
if (self->it)
delete self->it;
Py_TYPE(self)->tp_free((PyObject*)self);
}
PyObject * Iterator___repr__(BPy_Iterator* self)
{
return PyUnicode_FromFormat("type: %s - address: %p", self->it->getExactTypeName().c_str(), self->it );
}
PyObject * Iterator_getExactTypeName(BPy_Iterator* self) {
return PyUnicode_FromFormat( self->it->getExactTypeName().c_str() );
}
PyObject * Iterator_increment(BPy_Iterator* self) {
if (self->it->isEnd()) {
PyErr_SetString(PyExc_RuntimeError , "cannot increment any more");
return NULL;
}
self->it->increment();
Py_RETURN_NONE;
}
PyObject * Iterator_decrement(BPy_Iterator* self) {
if (self->it->isBegin()) {
PyErr_SetString(PyExc_RuntimeError , "cannot decrement any more");
return NULL;
}
self->it->decrement();
Py_RETURN_NONE;
}
PyObject * Iterator_isBegin(BPy_Iterator* self) {
return PyBool_from_bool( self->it->isBegin() );
}
PyObject * Iterator_isEnd(BPy_Iterator* self) {
return PyBool_from_bool( self->it->isEnd() );
}
///////////////////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}
#endif
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