Refactor vtkWrapPython into smaller source files.

Because several thousands lines of code is too much for one file.

Change-Id: Ib3af0f2153fddc3f593fd90913bb3408944062f6

Wrapping/Tools/CMakeLists.txt

@@ -71,7 +71,16 @@ if(NOT CMAKE_CROSSCOMPILING)
   vtk_compile_tools_target(vtkWrapTcl)
   vtk_compile_tools_target(vtkWrapTclInit)
 
-  add_executable(vtkWrapPython vtkWrapPython.c)
+  add_executable(vtkWrapPython
+    vtkWrapPython.c
+    vtkWrapPythonClass.c
+    vtkWrapPythonConstant.c
+    vtkWrapPythonMethod.c
+    vtkWrapPythonMethodDef.c
+    vtkWrapPythonOverload.c
+    vtkWrapPythonTemplate.c
+    vtkWrapPythonType.c
+  )
   target_link_libraries(vtkWrapPython vtkWrappingTools)
   add_executable(vtkWrapPythonInit vtkWrapPythonInit.c)
   vtk_compile_tools_target(vtkWrapPython)

Wrapping/Tools/vtkWrapPythonClass.h

+/*=========================================================================
+
+  Program:   Visualization Toolkit
+  Module:    vtkWrapPythonClass.h
+
+  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
+  All rights reserved.
+  See Copyright.txt or http://www.kitware.com/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 notice for more information.
+
+=========================================================================*/
+
+#ifndef VTK_WRAP_PYTHON_CLASS_H
+#define VTK_WRAP_PYTHON_CLASS_H
+
+#include "vtkParse.h"
+#include "vtkParseData.h"
+#include "vtkParseHierarchy.h"
+
+/* Wrap one class, returns zero if not wrappable */
+int vtkWrapPython_WrapOneClass(
+  FILE *fp, const char *classname, ClassInfo *data,
+  FileInfo *file_info, HierarchyInfo *hinfo, int is_vtkobject);
+
+/* get the true superclass */
+const char *vtkWrapPython_GetSuperClass(
+  ClassInfo *data, HierarchyInfo *hinfo);
+
+/* check whether the superclass of the specified class is wrapped */
+int vtkWrapPython_HasWrappedSuperClass(
+  HierarchyInfo *hinfo, const char *classname, int *is_external);
+
+/* generate the class docstring and write it to "fp" */
+void vtkWrapPython_ClassDoc(
+  FILE *fp, FileInfo *file_info, ClassInfo *data, HierarchyInfo *hinfo,
+  int is_vtkobject);
+
+#endif /* VTK_WRAP_PYTHON_CLASS_H */

Wrapping/Tools/vtkWrapPythonConstant.h

+/*=========================================================================
+
+  Program:   Visualization Toolkit
+  Module:    vtkWrapPythonConstant.h
+
+  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
+  All rights reserved.
+  See Copyright.txt or http://www.kitware.com/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 notice for more information.
+
+=========================================================================*/
+
+#ifndef VTK_WRAP_PYTHON_CONSTANT_H
+#define VTK_WRAP_PYTHON_CONSTANT_H
+
+#include "vtkParse.h"
+#include "vtkParseData.h"
+#include "vtkParseHierarchy.h"
+
+/* Generate code that add a constant value to a python dict */
+void vtkWrapPython_AddConstant(
+  FILE *fp, const char *indent, const char *dictvar, const char *objvar,
+  ValueInfo *val);
+
+#endif /* VTK_WRAP_PYTHON_CONSTANT_H */