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|
/*-----------------------------------------------------------------------------
| Copyright (c) 2013-2019, Nucleic Development Team.
|
| Distributed under the terms of the Modified BSD License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
#include <cppy/cppy.h>
#include <kiwi/kiwi.h>
#include "util.h"
#ifdef __clang__
#pragma clang diagnostic ignored "-Wdeprecated-writable-strings"
#endif
#ifdef __GNUC__
#pragma GCC diagnostic ignored "-Wwrite-strings"
#endif
namespace kiwisolver
{
namespace
{
void
strength_dealloc( PyObject* self )
{
Py_TYPE( self )->tp_free( self );
}
PyObject*
strength_weak( strength* self )
{
return PyFloat_FromDouble( kiwi::strength::weak );
}
PyObject*
strength_medium( strength* self )
{
return PyFloat_FromDouble( kiwi::strength::medium );
}
PyObject*
strength_strong( strength* self )
{
return PyFloat_FromDouble( kiwi::strength::strong );
}
PyObject*
strength_required( strength* self )
{
return PyFloat_FromDouble( kiwi::strength::required );
}
PyObject*
strength_create( strength* self, PyObject* args )
{
PyObject* pya;
PyObject* pyb;
PyObject* pyc;
PyObject* pyw = 0;
if( !PyArg_ParseTuple( args, "OOO|O", &pya, &pyb, &pyc, &pyw ) )
return 0;
double a, b, c;
double w = 1.0;
if( !convert_to_double( pya, a ) )
return 0;
if( !convert_to_double( pyb, b ) )
return 0;
if( !convert_to_double( pyc, c ) )
return 0;
if( pyw && !convert_to_double( pyw, w ) )
return 0;
return PyFloat_FromDouble( kiwi::strength::create( a, b, c, w ) );
}
static PyGetSetDef
strength_getset[] = {
{ "weak", ( getter )strength_weak, 0,
"The predefined weak strength." },
{ "medium", ( getter )strength_medium, 0,
"The predefined medium strength." },
{ "strong", ( getter )strength_strong, 0,
"The predefined strong strength." },
{ "required", ( getter )strength_required, 0,
"The predefined required strength." },
{ 0 } // sentinel
};
static PyMethodDef
strength_methods[] = {
{ "create", ( PyCFunction )strength_create, METH_VARARGS,
"Create a strength from constituent values and optional weight." },
{ 0 } // sentinel
};
static PyType_Slot strength_Type_slots[] = {
{ Py_tp_dealloc, void_cast( strength_dealloc ) }, /* tp_dealloc */
{ Py_tp_getset, void_cast( strength_getset ) }, /* tp_getset */
{ Py_tp_methods, void_cast( strength_methods ) }, /* tp_methods */
{ Py_tp_alloc, void_cast( PyType_GenericAlloc ) }, /* tp_alloc */
{ Py_tp_free, void_cast( PyObject_Del ) }, /* tp_free */
{ 0, 0 },
};
} // namespace
// Initialize static variables (otherwise the compiler eliminates them)
PyTypeObject* strength::TypeObject = NULL;
PyType_Spec strength::TypeObject_Spec = {
"kiwisolver.strength", /* tp_name */
sizeof( strength ), /* tp_basicsize */
0, /* tp_itemsize */
Py_TPFLAGS_DEFAULT, /* tp_flags */
strength_Type_slots /* slots */
};
bool strength::Ready()
{
// The reference will be handled by the module to which we will add the type
TypeObject = pytype_cast( PyType_FromSpec( &TypeObject_Spec ) );
if( !TypeObject )
{
return false;
}
return true;
}
} // namespace
|
