Merge topic 'python-hide-addfile'

17380f6f Hide the Python module implementation init function
0eae306f Hide the Python wrapper ClassNew, TypeNew functions
332bad11 Hide the Python wrapper AddFile functions

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Reviewed-by: Ben Boeckel <ben.boeckel@kitware.com>
Merge-request: !11831

Wrapping/Tools/vtkWrapPython.c

@@ -395,7 +395,7 @@ int VTK_PARSE_MAIN(int argc, char* argv[])
 
   /* do the export of the main entry point */
   fprintf(
-    fp, "extern \"C\" { %s void PyVTKAddFile_%s(PyObject *dict); }\n", "VTK_ABI_EXPORT", name);
+    fp, "extern \"C\" { %s void PyVTKAddFile_%s(PyObject *dict); }\n", "VTK_ABI_HIDDEN", name);
 
   /* get the module that is being wrapped */
   data = file_info->MainClass;

Wrapping/Tools/vtkWrapPythonClass.c

@@ -308,7 +308,7 @@ static void vtkWrapPython_ExportVTKClass(FILE* fp, ClassInfo* data, const Hierar
   vtkWrapText_PythonName(data->Name, classname);
 
   /* for vtkObjectBase objects: export New method for use by subclasses */
-  fprintf(fp, "extern \"C\" { PyObject *Py%s_ClassNew(); }\n\n", classname);
+  fprintf(fp, "extern \"C\" { %s PyObject *Py%s_ClassNew(); }\n\n", "VTK_ABI_HIDDEN", classname);
 
   /* declare ClassNew method for superclass, if it is in the same module */
   supername = vtkWrapPython_GetSuperClass(data, hinfo, &supermodule);

Wrapping/Tools/vtkWrapPythonInit.c

@@ -36,8 +36,6 @@ static void CreateImplFile(
 {
   int i;
 
-  const char* dllexp = "VTK_ABI_EXPORT ";
-
   fprintf(fout, "// Generated by vtkWrapPythonInit in VTK/Wrapping\n");
   fprintf(fout, "#include \"vtkPythonUtil.h\"\n");
   fprintf(fout, "#include \"vtkSystemIncludes.h\"\n");
@@ -68,8 +66,8 @@ static void CreateImplFile(
   fprintf(fout, "  nullptr  // m_free\n");
   fprintf(fout, "};\n");
 
-  fprintf(fout, "extern  \"C\" {%sPyObject *real_init%s(const char * /*unused*/); }\n\n", dllexp,
-    libName);
+  fprintf(fout, "extern  \"C\" {%s PyObject *real_init%s(const char * /*unused*/); }\n\n",
+    "VTK_ABI_HIDDEN", libName);
 
   fprintf(fout, "PyObject *real_init%s(const char * /*unused*/)\n{\n", libName);
 

Wrapping/Tools/vtkWrapPythonType.c

@@ -789,10 +789,10 @@ void vtkWrapPython_GenerateSpecialType(FILE* fp, const char* module, const char*
   /* export New method for use by subclasses */
   fprintf(fp,
     "#ifndef DECLARED_Py%s_TypeNew\n"
-    "extern \"C\" { PyObject *Py%s_TypeNew(); }\n"
+    "extern \"C\" { %s PyObject *Py%s_TypeNew(); }\n"
     "#define DECLARED_Py%s_TypeNew\n"
     "#endif\n\n",
-    classname, classname, classname);
+    classname, "VTK_ABI_HIDDEN", classname, classname);
 
   /* import New method of the superclass */
   if (has_superclass && !supermodule)