Class: ParseNodeVisitor

• Inheritance
• Description
• Instance protocol
  • visiting

Inheritance:

   Object
   |
   +--ParseNodeVisitor
      |
      +--PluggableParseNodeVisitor

Package:

stx:libcomp

Category:

System-Compiler-Support

Version:

rev: 1.4 date: 2016/09/05 10:00:56

user: mawalch

file: ParseNodeVisitor.st directory: libcomp

module: stx stc-classLibrary: libcomp

Description:

a whitebox expandable abstract parsenode visitor.
Subclasses should redefine those acceptXXX methods, in which they are interested.

Instance protocol:

 visit: anObject

 visitAssignmentNode: anObject

 visitBinaryNode: anObject

 visitBlockNode: anObject

 visitCascadeNode: anObject

 visitConstantNode: anObject

 visitECompletionConstantNode: anObject

dispatched back from the visited eCompletionConstantNode-object (visitor pattern)

 visitMessageNode: anObject

 visitObject: anObject

dispatched back from the visited objects (visitor pattern)

 visitParseErrorNode: anObject

 visitPrimitiveNode: anObject

 visitReturnNode: anObject

 visitSelfNode: anObject

to be redefined in subclasses

 visitStatementNode: anObject

 visitSuperNode: anObject

to be redefined in subclasses

 visitUnaryNode: anObject

 visitVariableNode: anObject

to be redefined in subclasses