116 lines
3.9 KiB
C++
116 lines
3.9 KiB
C++
/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2001 Insight Consortium
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* The name of the Insight Consortium, nor the names of any consortium members,
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nor of any contributors, may be used to endorse or promote products derived
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from this software without specific prior written permission.
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* Modified source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=========================================================================*/
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#include "cmSetCommand.h"
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// cmSetCommand
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bool cmSetCommand::Invoke(std::vector<std::string>& args)
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{
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if(args.size() < 1 )
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{
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this->SetError("called with incorrect number of arguments");
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return false;
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}
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if (args.size() == 1)
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{
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return true;
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}
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// here are the options with the num
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// SET VAR
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// SET VAR value
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// SET VAR CACHE|CACHE_NO_REPLACE
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// SET VAR value CACHE|CACHE_NO_REPLACE
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// SET VAR CACHE|CACHE_NO_REPLACE TYPE
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// SET VAR value CACHE|CACHE_NO_REPLACE TYPE
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const char* type = "STRING"; // set a default type of STRING
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const char* value = "";// set a default value of the empty string
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if(args.size() > 1)
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{
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// always expand the first argument
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m_Makefile->ExpandVariablesInString(args[1]);
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value = args[1].c_str();
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}
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// get the current cache value for the variable
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const char* cacheValue =
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cmCacheManager::GetInstance()->GetCacheValue(args[0].c_str());
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// assume this will not be cached
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bool cache = false;
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// search the arguments for key words CACHE and CACHE_NO_REPLACE
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for(int i = 1; i < args.size() && !cache; ++i)
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{
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if(args[i] == "CACHE_NO_REPLACE")
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{
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// if already in cache, ignore entire command
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if(cacheValue)
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{
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return true;
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}
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cache = true;
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}
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if(args[i] == "CACHE")
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{
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cache = true;
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}
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// if this is to be cached, find the value and type
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if(cache)
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{
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// if this is the
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if(i == 1)
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{
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value = "";
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}
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if(i+1 < args.size())
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{
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type = args[i+1].c_str();
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}
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}
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}
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m_Makefile->AddDefinition(args[0].c_str(), value);
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if(cache)
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{
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cmCacheManager::GetInstance()->AddCacheEntry(args[0].c_str(),
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value,
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"Value Computed by CMake",
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cmCacheManager::StringToType(type));
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}
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return true;
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}
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