extract comments

Author: Vipul-Cariappa

src/Cppyy.h

@@ -90,6 +90,8 @@ namespace Cppyy {
     CPPYY_IMPORT
     TCppScope_t GetTypeScope(TCppScope_t klass);
     CPPYY_IMPORT
+    std::string GetDoc(TCppScope_t scope);
+    CPPYY_IMPORT
     TCppScope_t GetNamed(const std::string& scope_name,
                          TCppScope_t parent_scope = 0);
     CPPYY_IMPORT

src/TypeHints.cxx

@@ -105,6 +105,7 @@ void handle_variable(Cppyy::TCppScope_t var, std::ostringstream &file, int inden
     std::string indentation_str = indentation(indent);
 
     file << indentation_str
+    << Cppyy::GetDoc(var) << "\n" << indentation_str
         << Cppyy::GetFinalName(var)
         << ": "
         << pythonize_type_name(Cppyy::GetTypeAsString(Cppyy::GetDatamemberType(var)))