PostorderExpressionVisitor

An Expression tree walker that will visit each Expression e in the tree, in depth-first evaluation order, and call fp(e,param) on it. fp() signals whether the walking continues with its return value:

Constructors

this this(StoppableVisitor v): Undocumented in source.

Members

Functions

applyTo bool applyTo(Expression e): Undocumented in source. Be warned that the author may not have intended to support it.
doCond bool doCond(Expression e): Undocumented in source. Be warned that the author may not have intended to support it.
doCond bool doCond(Expressions* e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(Expression e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(NewExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(NewAnonClassExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(TypeidExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(UnaExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(BinExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(AssertExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(CallExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(ArrayExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(SliceExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(ArrayLiteralExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(AssocArrayLiteralExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(StructLiteralExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(TupleExp e): Undocumented in source. Be warned that the author may not have intended to support it.
visit void visit(CondExp e): Undocumented in source. Be warned that the author may not have intended to support it.

Variables

v StoppableVisitor v;: Undocumented in source.

Inherited Members

From StoppableVisitor

stop bool stop;: Undocumented in source.

Return Value

0 continue 1 done It's a bit slower than using virtual functions, but more encapsulated and less brittle. Creating an iterator for this would be much more complex.