1 files changed, 131 insertions, 0 deletions
diff --git a/Source/cmForEachCommand.cxx b/Source/cmForEachCommand.cxx
new file mode 100644
index 0000000..7803da2
--- /dev/null
+++ b/Source/cmForEachCommand.cxx
@@ -0,0 +1,131 @@
+/*=========================================================================
+
+  Program:   Insight Segmentation & Registration Toolkit
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+Copyright (c) 2001 Insight Consortium
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * The name of the Insight Consortium, nor the names of any consortium members,
+   nor of any contributors, may be used to endorse or promote products derived
+   from this software without specific prior written permission.
+
+  * Modified source versions must be plainly marked as such, and must not be
+    misrepresented as being the original software.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=========================================================================*/
+#include "cmForEachCommand.h"
+#include "cmCacheManager.h"
+
+bool cmForEachFunctionBlocker::
+IsFunctionBlocked(const char *name, const std::vector<std::string> &args, 
+                  cmMakefile &mf) 
+{
+  
+  // at end of for each execute recorded commands
+  if (!strcmp(name,"ENDFOREACH") && args[0] == m_Args[0])
+    {
+    std::string variable = "${";
+    variable += m_Args[0];
+    variable += "}"; 
+    std::vector<std::string>::const_iterator j = m_Args.begin();
+    ++j;
+    
+    for( ; j != m_Args.end(); ++j)
+      {   
+      // perform string replace
+      for(int c = 0; c < m_Commands.size(); ++c)
+        {
+        std::vector<std::string> newArgs;
+        for (std::vector<std::string>::const_iterator k = 
+               m_CommandArguments[c].begin();
+             k != m_CommandArguments[c].end(); ++k)
+          {
+          std::string tmps = *k;
+          cmSystemTools::ReplaceString(tmps, variable.c_str(),
+                                       j->c_str());
+          newArgs.push_back(tmps);
+          }
+        // execute command
+        mf.ExecuteCommand(m_Commands[c],newArgs);
+        }
+      }
+    return false;
+    }
+
+  // record the command
+  m_Commands.push_back(name);
+  std::vector<std::string> newArgs;
+  for(std::vector<std::string>::const_iterator j = args.begin();
+      j != args.end(); ++j)
+    {   
+    newArgs.push_back(*j);
+    }
+  m_CommandArguments.push_back(newArgs);
+  
+  // always return true
+  return true;
+}
+
+bool cmForEachFunctionBlocker::
+ShouldRemove(const char *name, const std::vector<std::string> &args, 
+             cmMakefile &mf) 
+{
+  if (!strcmp(name,"ENDFOREACH") && args[0] == m_Args[0])
+    {
+    return true;
+    }
+  return false;
+}
+
+void cmForEachFunctionBlocker::
+ScopeEnded(cmMakefile &mf) 
+{
+  cmSystemTools::Error("The end of a CMakeLists file was reached with a FOREACH statement that was not closed properly. Within the directory: ", 
+                       mf.GetCurrentDirectory());
+}
+
+bool cmForEachCommand::InitialPass(std::vector<std::string>& args)
+{
+  if(args.size() < 2 )
+    {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+    }
+  
+  // create a function blocker
+  cmForEachFunctionBlocker *f = new cmForEachFunctionBlocker();
+  for(std::vector<std::string>::iterator j = args.begin();
+      j != args.end(); ++j)
+    {   
+    f->m_Args.push_back(*j);
+    }
+  m_Makefile->AddFunctionBlocker(f);
+  
+  return true;
+}
+