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109 lines
3.5 KiB
C++
109 lines
3.5 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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// Original file Copyright Crytek GMBH or its affiliates, used under license.
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#include "ResourceCompiler_precompiled.h"
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#include "PropertyVars.h"
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#include "IRCLog.h"
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#include "StringHelpers.h"
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CPropertyVars::CPropertyVars(IResourceCompiler* pRC)
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{
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m_pRC = pRC;
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}
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//////////////////////////////////////////////////////////////////////////
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void CPropertyVars::SetProperty(const string& name, const string& value)
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{
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m_properties[StringHelpers::MakeLowerCase(name)] = value;
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}
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//////////////////////////////////////////////////////////////////////////
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void CPropertyVars::RemoveProperty(const string& name)
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{
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m_properties.erase(StringHelpers::MakeLowerCase(name));
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}
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//////////////////////////////////////////////////////////////////////////
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void CPropertyVars::ClearProperties()
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{
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m_properties.clear();
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}
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//////////////////////////////////////////////////////////////////////////
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void CPropertyVars::ExpandProperties(string& str) const
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{
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const string original = str;
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for (;; )
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{
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const size_t startpos = str.find("${");
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if (startpos == str.npos)
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{
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return;
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}
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const size_t endpos = str.find('}', startpos + 2);
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if (endpos == str.npos)
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{
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return;
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}
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// Find property.
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const string propName = StringHelpers::MakeLowerCase(str.substr(startpos + 2, endpos - startpos - 2));
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PropertyMap::const_iterator it = m_properties.find(propName);
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if (it == m_properties.end())
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{
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RCLogError("Error: Unknown property name ${%s} in input string %s", propName.c_str(), original.c_str());
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return;
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}
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const string value = it->second;
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const string last = str;
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str = str.replace(startpos, endpos - startpos + 1, value);
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// If we did a replacement and the string is still the same we are in an infinite loop.
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if (str.compare(last) == 0)
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{
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RCLogError("Error: Infinite loop with property ${%s} in input string '%s'. Original string '%s'.", propName.c_str(), last.c_str(), original.c_str());
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return;
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}
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}
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}
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//////////////////////////////////////////////////////////////////////////
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bool CPropertyVars::GetProperty(const string& key, string& value) const
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{
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PropertyMap::const_iterator it = m_properties.find(StringHelpers::MakeLowerCase(key));
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if (it == m_properties.end())
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{
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return false;
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}
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value = it->second;
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return true;
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}
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//////////////////////////////////////////////////////////////////////////
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bool CPropertyVars::HasProperty(const string& key) const
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{
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return m_properties.find(StringHelpers::MakeLowerCase(key)) != m_properties.end();
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}
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//////////////////////////////////////////////////////////////////////////
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void CPropertyVars::PrintProperties() const
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{
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for (PropertyMap::const_iterator it = m_properties.begin(); it != m_properties.end(); ++it)
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{
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RCLog(" %s \'%s\'", it->first.c_str(), it->second.c_str());
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}
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}
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