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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* Created in June 2010 by David Gobbi, originally in vtkPythonUtil.
*
* This file provides methods for calling overloaded functions
* that are stored in a PyMethodDef table. The arguments are
* checked against the format strings that are stored in the
* documentation fields of the table. For more information,
* see vtkWrapPython_ArgCheckString() in vtkWrapPython.c.
*/
/**
* @class vtkPythonOverload
*/
#ifndef vtkPythonOverload_h
#define vtkPythonOverload_h
#include "vtkABINamespace.h"
#include "vtkPython.h"
#include "vtkWrappingPythonCoreModule.h" // For export macro
VTK_ABI_NAMESPACE_BEGIN
class VTKWRAPPINGPYTHONCORE_EXPORT vtkPythonOverload
{
public:
/**
* Check python object against a format character and return a number
* to indicate how well it matches (lower numbers are better).
*/
static int CheckArg(PyObject* arg, const char* format, const char* classname, int level = 0);
/**
* Call the method that is the best match for the for the provided
* arguments. The docstrings in the PyMethodDef must provide info
* about the argument types for each method.
*/
static PyObject* CallMethod(PyMethodDef* methods, PyObject* self, PyObject* args);
///@{
/**
* Find a method that takes the single arg provided, this is used
* to locate the correct constructor signature for a conversion.
* The docstrings in the PyMethodDef must provide info about the
* argument types for each method.
*/
static PyMethodDef* FindConversionMethod(PyMethodDef* methods, PyObject* arg);
///@}
};
VTK_ABI_NAMESPACE_END
#endif
// VTK-HeaderTest-Exclude: vtkPythonOverload.h
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