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46a0af898d
* Add context managers for writers Allow calling close() on already closed Writers Fixes #2217 * add a close method to MolSuppliers * modernize the way we handle presence/absence of MAEPARSER support * add context managers to suppliers * changes in response to review * some cleanup * more cleanup
35 lines
851 B
C++
35 lines
851 B
C++
//
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// Copyright (C) 2021 Greg Landrum
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//
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// @@ All Rights Reserved @@
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// This file is part of the RDKit.
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// The contents are covered by the terms of the BSD license
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// which is included in the file license.txt, found at the root
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// of the RDKit source tree.
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//
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#include <RDGeneral/export.h>
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#ifndef RD_WRAP_CONTEXTMGR_H
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#define RD_WRAP_CONTEXTMGR_H
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//! Template functions for supporting python context managers
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#include <RDBoost/python.h>
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namespace python = boost::python;
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namespace RDKit {
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template <typename T>
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T *MolIOEnter(T *self) {
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return self;
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}
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template <typename T>
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bool MolIOExit(T *self, python::object exc_type, python::object exc_val,
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python::object traceback) {
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RDUNUSED_PARAM(exc_type);
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RDUNUSED_PARAM(exc_val);
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RDUNUSED_PARAM(traceback);
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self->close();
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return false;
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}
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} // namespace RDKit
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#endif
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