org.apache.flex.abc.visitors

Interface IFlowGraphVisitor

All Known Implementing Classes:

FrameCountVisitor, FrameModelEncoder

public interface IFlowGraphVisitor

A IFlowGraphVisitor defines the behavior of a visitor over a control flow graph.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	visitBlock(IBasicBlock b) Visit a new Block.
void	visitEnd(IBasicBlock b) Finish visiting a Block.
void	visitInstruction(Instruction insn) Visit an Instruction within the most recently-visited Block.

Method Detail

visitBlock

boolean visitBlock(IBasicBlock b)

Visit a new Block.

Parameters:

b - - the Block to visit.

Returns:

true if the walker should continue visiting the block.

visitEnd

void visitEnd(IBasicBlock b)

Finish visiting a Block.

Parameters:

b - - the Block. It must be the same block last visited by visitBlock() where that call returned true.

visitInstruction

void visitInstruction(Instruction insn)

Visit an Instruction within the most recently-visited Block.

Parameters:

insn - - the Instruction.