CMake/Source/cmMarkAsAdvancedCommand.cxx

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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "cmMarkAsAdvancedCommand.h"
// cmMarkAsAdvancedCommand
bool cmMarkAsAdvancedCommand::InitialPass(std::vector<std::string> const& args,
cmExecutionStatus&)
{
if (args.empty()) {
this->SetError("called with incorrect number of arguments");
return false;
}
unsigned int i = 0;
const char* value = "1";
bool overwrite = false;
if (args[0] == "CLEAR" || args[0] == "FORCE") {
overwrite = true;
if (args[0] == "CLEAR") {
value = "0";
}
i = 1;
}
for (; i < args.size(); ++i) {
std::string variable = args[i];
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cmState* state = this->Makefile->GetState();
if (!state->GetCacheEntryValue(variable)) {
this->Makefile->GetCMakeInstance()->AddCacheEntry(
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variable, CM_NULLPTR, CM_NULLPTR, cmState::UNINITIALIZED);
overwrite = true;
}
if (!state->GetCacheEntryValue(variable)) {
cmSystemTools::Error("This should never happen...");
return false;
}
if (!state->GetCacheEntryProperty(variable, "ADVANCED") || overwrite) {
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state->SetCacheEntryProperty(variable, "ADVANCED", value);
}
}
return true;
}