# Index of class types

C
collect_warnings [Pxp_core_types.S] | This object is sometimes used for outputting user warnings
I
index [Pxp_tree_parser] | The type of indexes over the ID attributes of the elements.
N
namespace_scope [Pxp_dtd] | The recursive class type `namespace_scope` represents the original namespace declarations found in the XML text.
S
symbolic_warnings [Pxp_core_types.S] | This object is sometimes used for outputting user warnings