gnu.bytecode
Class Scope

java.lang.Object
  gnu.bytecode.Scope

public class Scope
extends java.lang.Object

Constructor Summary

Scope()

Scope(Label start, Label end)

Method Summary

Variable	addVariable(CodeAttr code, Type type, java.lang.String name)
void	addVariable(CodeAttr code, Variable var)
void	addVariable(Variable var)
void	addVariableAfter(Variable prev, Variable var)
VarEnumerator	allVars()
Variable	firstVar()
Variable	getVariable(int index) Return a variable the scope, by numerical index.
void	linkChild(Scope parent) Link this scope as the next child of its parent scope.
Variable	lookup(java.lang.String name) Search by name for a Variable in this Scope (only).
void	setStartPC(CodeAttr code)

Methods inherited from class java.lang.Object

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

Constructor Detail

Scope

public Scope()

Scope

public Scope(Label start,
             Label end)

Method Detail

firstVar

public final Variable firstVar()

allVars

public VarEnumerator allVars()

linkChild

public void linkChild(Scope parent)

Link this scope as the next child of its parent scope.

addVariable

public Variable addVariable(CodeAttr code,
                            Type type,
                            java.lang.String name)

addVariable

public void addVariable(Variable var)

addVariableAfter

public void addVariableAfter(Variable prev,
                             Variable var)

addVariable

public void addVariable(CodeAttr code,
                        Variable var)

getVariable

public Variable getVariable(int index)

Return a variable the scope, by numerical index.

Parameters:

index - the number of the variable

setStartPC

public void setStartPC(CodeAttr code)

lookup

public Variable lookup(java.lang.String name)

Search by name for a Variable in this Scope (only).

Parameters:

name - name to search for

Returns:

the Variable, or null if not found (in this scope).