ENH: add new command to separate space separated arguments

1 files changed, 38 insertions, 0 deletions

diff --git a/Source/cmSeparateArgumentsCommand.cxx b/Source/cmSeparateArgumentsCommand.cxx
new file mode 100644
index 0000000..32fa5b1
--- /dev/null
+++ b/Source/cmSeparateArgumentsCommand.cxx
@@ -0,0 +1,38 @@
+/*=========================================================================
+
+  Program:   Insight Segmentation & Registration Toolkit
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Insight Consortium. All rights reserved.
+  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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 "cmSeparateArgumentsCommand.h"
+
+// cmSeparateArgumentsCommand
+bool cmSeparateArgumentsCommand::InitialPass(std::vector<std::string> const& args)
+{
+  if(args.size() != 1 )
+    {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+    }
+  const char* cacheValue = m_Makefile->GetDefinition(args[0].c_str());
+  if(!cacheValue)
+    {
+    return true;
+    }
+  std::string value = cacheValue;
+  cmSystemTools::ReplaceString(value,
+                               " ", ";");
+  m_Makefile->AddDefinition(args[0].c_str(), value.c_str());
+  return true;
+}
+