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-rw-r--r--Source/cmSeparateArgumentsCommand.cxx109
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diff --git a/Source/cmSeparateArgumentsCommand.cxx b/Source/cmSeparateArgumentsCommand.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 "cmSeparateArgumentsCommand.h"
+
+// cmSeparateArgumentsCommand
+bool cmSeparateArgumentsCommand
+::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
+{
+ if(args.empty())
+ {
+ this->SetError("must be given at least one argument.");
+ return false;
+ }
+
+ std::string var;
+ std::string command;
+ enum Mode { ModeOld, ModeUnix, ModeWindows };
+ Mode mode = ModeOld;
+ enum Doing { DoingNone, DoingVariable, DoingMode, DoingCommand };
+ Doing doing = DoingVariable;
+ for(unsigned int i=0; i < args.size(); ++i)
+ {
+ if(doing == DoingVariable)
+ {
+ var = args[i];
+ doing = DoingMode;
+ }
+ else if(doing == DoingMode && args[i] == "UNIX_COMMAND")
+ {
+ mode = ModeUnix;
+ doing = DoingCommand;
+ }
+ else if(doing == DoingMode && args[i] == "WINDOWS_COMMAND")
+ {
+ mode = ModeWindows;
+ doing = DoingCommand;
+ }
+ else if(doing == DoingCommand)
+ {
+ command = args[i];
+ doing = DoingNone;
+ }
+ else
+ {
+ cmOStringStream e;
+ e << "given unknown argument " << args[i];
+ this->SetError(e.str().c_str());
+ return false;
+ }
+ }
+
+ if(mode == ModeOld)
+ {
+ // Original space-replacement version of command.
+ if(const char* def = this->Makefile->GetDefinition(var.c_str()))
+ {
+ std::string value = def;
+ cmSystemTools::ReplaceString(value, " ", ";");
+ this->Makefile->AddDefinition(var.c_str(), value.c_str());
+ }
+ }
+ else
+ {
+ // Parse the command line.
+ std::vector<std::string> vec;
+ if(mode == ModeUnix)
+ {
+ cmSystemTools::ParseUnixCommandLine(command.c_str(), vec);
+ }
+ else // if(mode == ModeWindows)
+ {
+ cmSystemTools::ParseWindowsCommandLine(command.c_str(), vec);
+ }
+
+ // Construct the result list value.
+ std::string value;
+ const char* sep = "";
+ for(std::vector<std::string>::const_iterator vi = vec.begin();
+ vi != vec.end(); ++vi)
+ {
+ // Separate from the previous argument.
+ value += sep;
+ sep = ";";
+
+ // Preserve semicolons.
+ for(std::string::const_iterator si = vi->begin();
+ si != vi->end(); ++si)
+ {
+ if(*si == ';')
+ {
+ value += '\\';
+ }
+ value += *si;
+ }
+ }
+ this->Makefile->AddDefinition(var.c_str(), value.c_str());
+ }
+
+ return true;
+}