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// This is the implementation of the Chimera::Signature class.
//
// Copyright (c) 2018 Riverbank Computing Limited <info@riverbankcomputing.com>
//
// This file is part of PyQt5.
//
// This file may be used under the terms of the GNU General Public License
// version 3.0 as published by the Free Software Foundation and appearing in
// the file LICENSE included in the packaging of this file. Please review the
// following information to ensure the GNU General Public License version 3.0
// requirements will be met: http://www.gnu.org/copyleft/gpl.html.
//
// If you do not wish to use this file under the terms of the GPL version 3.0
// then you may purchase a commercial license. For more information contact
// info@riverbankcomputing.com.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#include <Python.h>
#include "qpycore_chimera.h"
// Forward declarations.
#if defined(SIP_USE_PYCAPSULE)
extern "C" {static void Signature_delete(PyObject *cap);}
#else
extern "C" {static void Signature_delete(void *sig);}
#endif
// Destroy the signature and any type objects.
Chimera::Signature::~Signature()
{
if (!_cached)
qDeleteAll(parsed_arguments.constBegin(), parsed_arguments.constEnd());
if (result)
delete result;
}
// Return the parsed signature wrapped in a Python object.
PyObject *Chimera::Signature::toPyObject(Chimera::Signature *parsed_signature)
{
#if defined(SIP_USE_PYCAPSULE)
PyObject *py = PyCapsule_New(parsed_signature, NULL, Signature_delete);
#else
PyObject *py = PyCObject_FromVoidPtr(parsed_signature, Signature_delete);
#endif
if (!py)
delete parsed_signature;
return py;
}
// Return the parsed signature extracted from a Python object.
Chimera::Signature *Chimera::Signature::fromPyObject(PyObject *py)
{
#if defined(SIP_USE_PYCAPSULE)
return reinterpret_cast<Chimera::Signature *>(PyCapsule_GetPointer(py, NULL));
#else
return reinterpret_cast<Chimera::Signature *>(PyCObject_AsVoidPtr(py));
#endif
}
// Return the name from a signature.
QByteArray Chimera::Signature::name(const QByteArray &signature)
{
QByteArray nm = signature;
int idx = signature.indexOf('(');
if (idx >= 0)
nm.truncate(idx);
return nm;
}
// Return the arguments from a signature.
QByteArray Chimera::Signature::arguments(const QByteArray &signature)
{
QByteArray args;
int oparen = signature.indexOf('(');
int cparen = signature.lastIndexOf(')');
if (oparen >= 0 && cparen >= 0)
args = signature.mid(oparen, cparen - oparen + 1);
return args;
}
#if defined(SIP_USE_PYCAPSULE)
// The PyCapsule destructor for the Chimera::Signature type.
static void Signature_delete(PyObject *cap)
{
delete reinterpret_cast<Chimera::Signature *>(
PyCapsule_GetPointer(cap, NULL));
}
#else
// The PyCObject destructor for the Chimera::Signature type.
static void Signature_delete(void *sig)
{
delete reinterpret_cast<Chimera::Signature *>(sig);
}
#endif
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