Parser.parseTypeSpecialization

Parses a TypeSpecialization

$(GRAMMAR $(RULEDEF typeSpecialization): $(RULE type) | $(LITERAL 'struct') | $(LITERAL 'union') | $(LITERAL 'class') | $(LITERAL 'interface') | $(LITERAL 'enum') | $(LITERAL 'function') | $(LITERAL 'delegate') | $(LITERAL 'super') | $(LITERAL 'const') | $(LITERAL 'immutable') | $(LITERAL 'inout') | $(LITERAL 'shared') | $(LITERAL 'return') | $(LITERAL 'typedef') | $(LITERAL '___parameters') ;)