mirror of https://github.com/KLayout/klayout.git
110 lines
2.7 KiB
C
110 lines
2.7 KiB
C
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2024 Matthias Koefferlein
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @brief A helper include file to implement the Python modules
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*
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* Use this helper file this way:
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*
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* #include "pymodHelper.h"
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* DEFINE_PYMOD(klayout.mymod, "mymod", "KLayout Test module klayout.mymod")
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*/
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#include <Python.h>
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#include "pyaModule.h"
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#include "pyaUtils.h"
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#include "pya.h"
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#include "gsi.h"
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#include "gsiExpression.h"
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static PyObject *
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module_init (const char *pymod_name, const char *mod_name, const char *mod_description)
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{
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if (! pya::PythonInterpreter::instance ()) {
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return 0;
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}
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pya::PythonModule *module = new pya::PythonModule ();
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pya::PythonInterpreter::instance ()->register_module (module);
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PYA_TRY
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gsi::initialize ();
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// required for the tiling processor for example
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gsi::initialize_expressions ();
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module->init (pymod_name, mod_description);
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module->make_classes (mod_name);
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return module->take_module ();
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PYA_CATCH_ANYWHERE
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return 0;
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}
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#define STRINGIFY(s) _STRINGIFY(s)
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#define _STRINGIFY(s) #s
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#if PY_MAJOR_VERSION < 3
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#define DEFINE_PYMOD(__name__, __name_str__, __description__) \
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extern "C" \
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DEF_INSIDE_PUBLIC \
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void init##__name__ () \
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{ \
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module_init (STRINGIFY(__name__), __name_str__, __description__); \
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} \
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#define DEFINE_PYMOD_WITH_INIT(__name__, __name_str__, __description__, __init__) \
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extern "C" \
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DEF_INSIDE_PUBLIC \
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void init##__name__ () \
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{ \
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__init__ (STRINGIFY(__name__), __name_str__, __description__); \
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} \
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#else
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#define DEFINE_PYMOD(__name__, __name_str__, __description__) \
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extern "C" \
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DEF_INSIDE_PUBLIC \
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PyObject *PyInit_##__name__ () \
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{ \
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return module_init (STRINGIFY(__name__), __name_str__, __description__); \
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} \
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#define DEFINE_PYMOD_WITH_INIT(__name__, __name_str__, __description__, __init__) \
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extern "C" \
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DEF_INSIDE_PUBLIC \
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PyObject *PyInit_##__name__ () \
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{ \
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return __init__ (STRINGIFY(__name__), __name_str__, __description__); \
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} \
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#endif
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