Common code between Scala's Tokens and JavaTokens.
This is not a public trait - it contains common code shared between the library level XML parser and the compiler's.
Performs the following context-free rewritings:
Historical note: JavaParsers started life as a direct copy of Parsers but at a time when that Parsers had been replaced by a different one.
This class builds instance of
Tree that represent XML.
Methods for building trees, used in the parser.