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57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
// $Id$
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//
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// Copyright (C) 2003-2008 Greg Landrum and Rational Discovery LLC
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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 "Dict.h"
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namespace RDKit {
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void Dict::getVal(const std::string &what, std::string &res) const {
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//
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// We're going to try and be somewhat crafty about this getVal stuff to make
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// these
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// containers a little bit more generic. The normal behavior here is that
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// the
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// value being queried must be directly castable to type T. We'll robustify
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// a
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// little bit by trying that and, if the cast fails, attempting a couple of
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// other casts, which will then be lexically cast to type T.
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//
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for (const auto &i : _data) {
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if (i.key == what) {
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rdvalue_tostring(i.val, res);
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return;
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}
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}
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throw KeyErrorException(what);
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}
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bool Dict::getValIfPresent(const std::string &what, std::string &res) const {
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//
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// We're going to try and be somewhat crafty about this getVal stuff to make
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// these
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// containers a little bit more generic. The normal behavior here is that
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// the
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// value being queried must be directly castable to type T. We'll robustify
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// a
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// little bit by trying that and, if the cast fails, attempting a couple of
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// other casts, which will then be lexically cast to type T.
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//
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for (const auto &i : _data) {
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if (i.key == what) {
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rdvalue_tostring(i.val, res);
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return true;
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}
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}
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return false;
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}
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}
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