14
CS269: HW/SW Engineering of Embedded Systems, Winter02
Annotations
• The front-end provides several annotations with semantic information
–
–On the CompileUnitNode: information about the file
–
–
–
–
–On other nodes: specific informations
•
•IDENT_KEY File name of the compile unit
•PACKAGE_KEY Enclosing package
•IMPORTED_PACKAGES_KEY List of imported packages
•DECL_KEY Name Node Declaration of the name
•THIS_CLASS_KEY ThisNode TypeNameNode of the class
•SUPERCLASS_KEY ClassDeclNode Superclass of this type
•JUMP_DESTINATION_KEY Jump nodes Destination of a jump
•TYPE_KEY ExprNode Type of the expression