jminusminus

Class CLBranchStack

java.lang.Object

jminusminus.CLBranchStack

 class CLBranchStack
extends Object

This class is used for control flow analysis to compute maximum depth of operand stack for a method.

Constructor Summary

Constructors

Constructor and Description
CLBranchStack() Construct a CLBranchStack object.

Method Summary

Methods

Modifier and Type	Method and Description
CLBranchTarget	pop() Pop and return an element from the stack.
void	push(CLInstruction target, int stackDepth) Push the specified information into the stack as a CLBranchTarget instance if the target has not been visited yet.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CLBranchStack

public CLBranchStack()

Construct a CLBranchStack object.

Method Detail

push

public void push(CLInstruction target,
        int stackDepth)

Push the specified information into the stack as a CLBranchTarget instance if the target has not been visited yet.

Parameters:

target - the target instruction.

stackDepth - depth of stack before the target instruction is executed.

pop

public CLBranchTarget pop()

Pop and return an element from the stack. null is returned if the stack is empty.

Returns:

an element from the stack.