many fixes and cleanup and features

1 files changed, 240 insertions, 0 deletions

diff --git a/Source/cmVTKWrapTclCommand.cxx b/Source/cmVTKWrapTclCommand.cxx
new file mode 100644
index 0000000..ec6471c
--- /dev/null
+++ b/Source/cmVTKWrapTclCommand.cxx
@@ -0,0 +1,240 @@
+/*=========================================================================
+
+  Program:   Insight Segmentation & Registration Toolkit
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+
+  Copyright (c) 2000 National Library of Medicine
+  All rights reserved.
+
+  See COPYRIGHT.txt for copyright details.
+
+=========================================================================*/
+#include "cmVTKWrapTclCommand.h"
+
+// cmVTKWrapTclCommand
+bool cmVTKWrapTclCommand::Invoke(std::vector<std::string>& args)
+{
+  if(args.size() < 3 )
+    {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+    }
+
+  // Now check and see if the value has been stored in the cache
+  // already, if so use that value and don't look for the program
+  if(!cmCacheManager::GetInstance()->IsOn("VTK_WRAP_TCL"))
+    {
+    return true;
+    }
+
+  // add in a depend in the vtkVTKWrapTcl executable
+  m_Makefile->AddUtility("vtkWrapTcl");
+  
+  // what is the current source dir
+  std::string cdir = m_Makefile->GetCurrentDirectory();
+
+  // keep the library name
+  m_LibraryName = args[0];
+  m_SourceList = args[1];
+  
+  // get the list of classes for this library
+  cmMakefile::SourceMap &Classes = m_Makefile->GetSources();
+  for(std::vector<std::string>::iterator j = (args.begin() + 2);
+      j != args.end(); ++j)
+    {   
+    for(cmMakefile::SourceMap::iterator l = Classes.begin(); 
+        l != Classes.end(); l++)
+      {
+      for(std::vector<cmSourceFile>::iterator i = l->second.begin(); 
+          i != l->second.end(); i++)
+        {
+        cmSourceFile &curr = *i;
+        // if we should wrap the class
+        if (!curr.GetWrapExclude())
+          {
+          cmSourceFile file;
+          file.SetIsAnAbstractClass(curr.IsAnAbstractClass());
+          std::string newName = curr.GetSourceName() + "Tcl";
+          file.SetName(newName.c_str(), m_Makefile->GetCurrentOutputDirectory(),
+                       "cxx",false);
+          std::string hname = cdir + "/" + curr.GetSourceName() + ".h";
+          m_WrapHeaders.push_back(hname);
+          // add starting depends
+          file.GetDepends().push_back(hname);
+          m_WrapClasses.push_back(file);
+          }
+        }
+      }
+    }
+  
+  return true;
+}
+
+void cmVTKWrapTclCommand::FinalPass() 
+{
+  // first we add the rules for all the .h to Tcl.cxx files
+  int lastClass = m_WrapClasses.size();
+  std::vector<std::string> depends;
+  std::string wtcl = "${VTK_WRAP_TCL_EXE}";
+  std::string hints = "${VTK_WRAP_HINTS}";
+  
+  // Create the init file 
+  std::string res = m_LibraryName;
+  res += "Init.cxx";
+  this->CreateInitFile(res);
+  
+  // add the init file
+  cmSourceFile cfile;
+  cfile.SetIsAnAbstractClass(false);
+  std::string newName = m_LibraryName;
+  newName += "Init";
+  cfile.SetName(newName.c_str(), m_Makefile->GetCurrentOutputDirectory(),
+                "cxx",false);
+  m_Makefile->AddSource(cfile,m_SourceList.c_str());
+  
+  // wrap all the .h files
+  depends.push_back(wtcl);
+  for(int classNum = 0; classNum < lastClass; classNum++)
+    {
+    m_Makefile->AddSource(m_WrapClasses[classNum],m_SourceList.c_str());
+    std::string res = m_WrapClasses[classNum].GetSourceName() + ".cxx";
+    std::string cmd = wtcl + " " + m_WrapHeaders[classNum] + " "
+		+ hints + (m_WrapClasses[classNum].IsAnAbstractClass() ? " 0 " : " 1 ") + " > " + m_WrapClasses[classNum].GetSourceName() + ".cxx";
+    m_Makefile->AddCustomCommand(m_WrapHeaders[classNum].c_str(),
+                                 cmd.c_str(), depends, 
+                                 res.c_str(), m_LibraryName.c_str());
+    }
+  
+}
+
+bool cmVTKWrapTclCommand::CreateInitFile(std::string& res) 
+{
+  unsigned int i;
+  
+  /* we have to make sure that the name is the correct case */
+  std::string kitName = m_LibraryName;
+  if (kitName[0] > 90) kitName[0] -= 32;
+  for (i = 1; i < kitName.size(); i++)
+    {
+    if ((kitName[i] > 64)&&(kitName[i] < 91))
+      {
+      kitName[i] += 32;
+      }
+    }
+  
+  std::vector<std::string> classes;
+  int lastClass = m_WrapHeaders.size();
+  int classNum;
+  for(classNum = 0; classNum < lastClass; classNum++)
+    {
+    if (!m_WrapClasses[classNum].IsAnAbstractClass())
+      {
+      std::string cls = m_WrapHeaders[classNum];
+      cls = cls.substr(0,cls.size()-2);
+      std::string::size_type pos = cls.rfind('/');    
+      if(pos != std::string::npos)
+        {
+        cls = cls.substr(pos+1);
+        }
+      classes.push_back(cls);
+      }
+    }
+  
+  // open the init file
+  std::string outFileName = 
+    m_Makefile->GetCurrentOutputDirectory();
+  outFileName += "/" + res;
+  
+  return this->WriteInit(kitName.c_str(), outFileName, classes);
+}
+
+
+/* warning this code is also in getclasses.cxx under pcmaker */
+bool cmVTKWrapTclCommand::WriteInit(const char *kitName, 
+                                    std::string& outFileName,
+                                    std::vector<std::string>& classes)
+{
+  unsigned int i;
+  FILE *fout = fopen(outFileName.c_str(),"w");
+  if (!fout)
+    {
+    return false;
+    }
+  
+  fprintf(fout,"#include \"vtkTclUtil.h\"\n");
+  
+  for (i = 0; i < classes.size(); i++)
+    {
+    fprintf(fout,"int %sCommand(ClientData cd, Tcl_Interp *interp,\n             int argc, char *argv[]);\n",classes[i].c_str());
+    fprintf(fout,"ClientData %sNewCommand();\n",classes[i].c_str());
+    }
+  
+  if (!strcmp(kitName,"Vtkcommon"))
+    {
+    fprintf(fout,"int vtkCommand(ClientData cd, Tcl_Interp *interp,\n             int argc, char *argv[]);\n");
+    fprintf(fout,"\nTcl_HashTable vtkInstanceLookup;\n");
+    fprintf(fout,"Tcl_HashTable vtkPointerLookup;\n");
+    fprintf(fout,"Tcl_HashTable vtkCommandLookup;\n");
+    }
+  else
+    {
+    fprintf(fout,"\nextern Tcl_HashTable vtkInstanceLookup;\n");
+    fprintf(fout,"extern Tcl_HashTable vtkPointerLookup;\n");
+    fprintf(fout,"extern Tcl_HashTable vtkCommandLookup;\n");
+    }
+  fprintf(fout,"extern void vtkTclDeleteObjectFromHash(void *);\n");  
+  fprintf(fout,"extern void vtkTclListInstances(Tcl_Interp *interp, ClientData arg);\n");
+  
+  fprintf(fout,"\n\nextern \"C\" {int VTK_EXPORT %s_SafeInit(Tcl_Interp *interp);}\n\n",
+	  kitName);
+  fprintf(fout,"\n\nextern \"C\" {int VTK_EXPORT %s_Init(Tcl_Interp *interp);}\n\n",
+	  kitName);
+  
+  /* create an extern ref to the generic delete function */
+  fprintf(fout,"\n\nextern void vtkTclGenericDeleteObject(ClientData cd);\n\n");
+
+  /* the main declaration */
+  fprintf(fout,"\n\nint VTK_EXPORT %s_SafeInit(Tcl_Interp *interp)\n{\n",kitName);
+  fprintf(fout,"  return %s_Init(interp);\n}\n",kitName);
+  
+  fprintf(fout,"\n\nint VTK_EXPORT %s_Init(Tcl_Interp *interp)\n{\n",
+          kitName);
+  if (!strcmp(kitName,"Vtkcommon"))
+    {
+    fprintf(fout,
+	    "  vtkTclInterpStruct *info = new vtkTclInterpStruct;\n");
+    fprintf(fout,
+            "  info->Number = 0; info->InDelete = 0; info->DebugOn = 0;\n");
+    fprintf(fout,"\n");
+    fprintf(fout,"\n");
+    fprintf(fout,
+	    "  Tcl_InitHashTable(&info->InstanceLookup, TCL_STRING_KEYS);\n");
+    fprintf(fout,
+	    "  Tcl_InitHashTable(&info->PointerLookup, TCL_STRING_KEYS);\n");
+    fprintf(fout,
+	    "  Tcl_InitHashTable(&info->CommandLookup, TCL_STRING_KEYS);\n");
+    fprintf(fout,
+            "  Tcl_SetAssocData(interp,(char *) \"vtk\",NULL,(ClientData *)info);\n");
+
+    /* create special vtkCommand command */
+    fprintf(fout,"  Tcl_CreateCommand(interp,(char *) \"vtkCommand\",vtkCommand,\n		    (ClientData *)NULL, NULL);\n\n");
+    }
+  
+  for (i = 0; i < classes.size(); i++)
+    {
+    fprintf(fout,"  vtkTclCreateNew(interp,(char *) \"%s\", %sNewCommand,\n",
+	    classes[i].c_str(), classes[i].c_str());
+    fprintf(fout,"                  %sCommand);\n",classes[i].c_str());
+    }
+  
+  fprintf(fout,"  return TCL_OK;\n}\n");
+  fclose(fout);
+
+  return true;
+}
+
+