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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#include "cmCTestCoverageCommand.h"
#include "cmCTest.h"
#include "cmCTestGenericHandler.h"
bool cmCTestCoverageCommand::InitialPass(
std::vector<std::string> const& args)
{
const char* build_dir = 0;
const char* res_var = 0;
bool havereturn_variable = false;
bool havesource = false;
for(size_t i=0; i < args.size(); ++i)
{
if ( havereturn_variable )
{
res_var = args[i].c_str();
havereturn_variable = false;
}
else if ( havesource )
{
build_dir = args[i].c_str();
havesource = false;
}
else if(args[i] == "RETURN_VALUE")
{
if ( res_var )
{
this->SetError("called with incorrect number of arguments. "
"RETURN_VALUE specified twice.");
return false;
}
havereturn_variable = true;
}
else if(args[i] == "BUILD")
{
if ( build_dir )
{
this->SetError("called with incorrect number of arguments. "
"BUILD specified twice.");
return false;
}
havesource = true;
}
else
{
cmOStringStream str;
str << "called with incorrect number of arguments. Extra argument is: "
<< args[i].c_str() << ".";
this->SetError(str.str().c_str());
return false;
}
}
if ( build_dir )
{
m_CTest->SetCTestConfiguration("BuildDirectory", build_dir);
}
m_CTest->SetCTestConfigurationFromCMakeVariable(m_Makefile,
"CoverageCommand", "CTEST_COVERAGE_COMMAND");
cmCTestGenericHandler* handler = m_CTest->GetInitializedHandler("coverage");
if ( !handler )
{
this->SetError("internal CTest error. Cannot instantiate test handler");
return false;
}
std::string current_dir = cmSystemTools::GetCurrentWorkingDirectory();
cmSystemTools::ChangeDirectory(
m_CTest->GetCTestConfiguration("BuildDirectory").c_str());
int res = handler->ProcessHandler();
if ( res_var )
{
cmOStringStream str;
str << res;
m_Makefile->AddDefinition(res_var, str.str().c_str());
}
cmSystemTools::ChangeDirectory(current_dir.c_str());
return true;
}
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