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138 lines
3.7 KiB
138 lines
3.7 KiB
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile: cmSourceGroupCommand.cxx,v $
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Language: C++
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Date: $Date: 2008-01-23 15:27:59 $
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Version: $Revision: 1.20 $
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include "cmSourceGroupCommand.h"
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inline std::vector<std::string> tokenize(const std::string& str,
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const std::string& sep)
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{
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std::vector<std::string> tokens;
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std::string::size_type tokend = 0;
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do
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{
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std::string::size_type tokstart=str.find_first_not_of(sep, tokend);
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if (tokstart==std::string::npos)
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{
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break; // no more tokens
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}
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tokend=str.find_first_of(sep,tokstart);
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if (tokend==std::string::npos)
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{
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tokens.push_back(str.substr(tokstart));
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}
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else
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{
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tokens.push_back(str.substr(tokstart,tokend-tokstart));
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}
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} while (tokend!=std::string::npos);
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if (tokens.empty())
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{
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tokens.push_back("");
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}
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return tokens;
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}
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// cmSourceGroupCommand
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bool cmSourceGroupCommand
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::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
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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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std::string delimiter = "\\";
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if(this->Makefile->GetDefinition("SOURCE_GROUP_DELIMITER"))
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{
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delimiter = this->Makefile->GetDefinition("SOURCE_GROUP_DELIMITER");
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}
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std::vector<std::string> folders = tokenize(args[0], delimiter);
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cmSourceGroup* sg = 0;
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sg = this->Makefile->GetSourceGroup(folders);
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if(!sg)
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{
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this->Makefile->AddSourceGroup(folders);
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sg = this->Makefile->GetSourceGroup(folders);
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}
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if(!sg)
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{
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this->SetError("Could not create or find source group");
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return false;
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}
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// If only two arguments are given, the pre-1.8 version of the
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// command is being invoked.
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if(args.size() == 2 && args[1] != "FILES")
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{
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sg->SetGroupRegex(args[1].c_str());
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return true;
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}
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// Process arguments.
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bool doingFiles = false;
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for(unsigned int i=1; i < args.size(); ++i)
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{
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if(args[i] == "REGULAR_EXPRESSION")
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{
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// Next argument must specify the regex.
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if(i+1 < args.size())
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{
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++i;
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sg->SetGroupRegex(args[i].c_str());
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}
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else
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{
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this->SetError("REGULAR_EXPRESSION argument given without a regex.");
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return false;
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}
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doingFiles = false;
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}
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else if(args[i] == "FILES")
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{
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// Next arguments will specify files.
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doingFiles = true;
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}
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else if(doingFiles)
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{
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// Convert name to full path and add to the group's list.
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std::string src = args[i].c_str();
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if(!cmSystemTools::FileIsFullPath(src.c_str()))
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{
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src = this->Makefile->GetCurrentDirectory();
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src += "/";
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src += args[i];
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}
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src = cmSystemTools::CollapseFullPath(src.c_str());
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sg->AddGroupFile(src.c_str());
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}
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else
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{
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cmOStringStream err;
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err << "Unknown argument \"" << args[i].c_str() << "\". "
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<< "Perhaps the FILES keyword is missing.\n";
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this->SetError(err.str().c_str());
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return false;
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}
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}
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return true;
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}
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