Package gw.internal.gosu.ir.compiler.bytecode

Class IRBytecodeContext

java.lang.Object

gw.internal.gosu.ir.compiler.bytecode.IRBytecodeContext

public class IRBytecodeContext
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.List<IRCompilerLocalVar>	_allLocalVars
private Stack<org.objectweb.asm.Label>	_breakLabels
private Stack<org.objectweb.asm.Label>	_continueLabels
private Stack<IRFinallyCodePartitioner>	_finallyStatements
private int	_lastLineNumber
private org.objectweb.asm.Label	_lastVisitedLabel
private org.objectweb.asm.MethodVisitor	_mv
private Stack<IRCompilerScope>	_scopes
private int	_tempVarCount

Constructor Summary

Constructors

Constructor	Description
IRBytecodeContext(org.objectweb.asm.MethodVisitor mv)

Method Summary

Modifier and Type	Method	Description
void	compile(IRElement element)
org.objectweb.asm.Label	getCurrentBreakLabel()
org.objectweb.asm.Label	getCurrentContinueLabel()
Stack<IRFinallyCodePartitioner>	getFinallyParitioners()
int	getLocalCount()
IRCompilerLocalVar	getLocalVar(IRSymbol symbol)
int	getMaxScopeSize()
org.objectweb.asm.MethodVisitor	getMv()
boolean	hasFinallyStatements()
void	indexSymbols(java.util.List<IRSymbol> symbols)
void	indexThis(IRType type)
void	inlineFinallyStatements(IRTerminalStatement stmt)
private boolean	isOutOfScope(IRCompilerLocalVar lv)
IRCompilerLocalVar	makeTempVar(IRType type)
IRFinallyCodePartitioner	peekFinallyPartitioner()
void	popBreakLabel()
void	popContinueLabel()
void	popFinallyStatement(IRFinallyCodePartitioner partition)
void	popScope()
void	pushBreakLabel(org.objectweb.asm.Label label)
void	pushContinueLabel(org.objectweb.asm.Label label)
IRFinallyCodePartitioner	pushFinallyStatement(IRTryCatchFinallyStatement tryCatchFinallyStmt)
void	pushScope()
int	setLineNumber(int lineNumber)
void	visitLabel(org.objectweb.asm.Label label)
void	visitLocalVars()

Methods inherited from class java.lang.Object

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

Field Detail

_mv

private org.objectweb.asm.MethodVisitor _mv

_scopes

private Stack<IRCompilerScope> _scopes

_allLocalVars

private java.util.List<IRCompilerLocalVar> _allLocalVars

_finallyStatements

private Stack<IRFinallyCodePartitioner> _finallyStatements

_tempVarCount

private int _tempVarCount

_breakLabels

private Stack<org.objectweb.asm.Label> _breakLabels

_continueLabels

private Stack<org.objectweb.asm.Label> _continueLabels

_lastVisitedLabel

private org.objectweb.asm.Label _lastVisitedLabel

_lastLineNumber

private int _lastLineNumber

Constructor Detail

IRBytecodeContext

public IRBytecodeContext(org.objectweb.asm.MethodVisitor mv)

Method Detail

getMv

public org.objectweb.asm.MethodVisitor getMv()

visitLabel

public void visitLabel(org.objectweb.asm.Label label)

getLocalCount

public int getLocalCount()

getMaxScopeSize

public int getMaxScopeSize()

isOutOfScope

private boolean isOutOfScope(IRCompilerLocalVar lv)

visitLocalVars

public void visitLocalVars()

pushScope

public void pushScope()

popScope

public void popScope()

indexThis

public void indexThis(IRType type)

indexSymbols

public void indexSymbols(java.util.List<IRSymbol> symbols)

getLocalVar

public IRCompilerLocalVar getLocalVar(IRSymbol symbol)

makeTempVar

public IRCompilerLocalVar makeTempVar(IRType type)

pushFinallyStatement

public IRFinallyCodePartitioner pushFinallyStatement(IRTryCatchFinallyStatement tryCatchFinallyStmt)

popFinallyStatement

public void popFinallyStatement(IRFinallyCodePartitioner partition)

hasFinallyStatements

public boolean hasFinallyStatements()

getFinallyParitioners

public Stack<IRFinallyCodePartitioner> getFinallyParitioners()

peekFinallyPartitioner

public IRFinallyCodePartitioner peekFinallyPartitioner()

inlineFinallyStatements

public void inlineFinallyStatements(IRTerminalStatement stmt)

compile

public void compile(IRElement element)

pushBreakLabel

public void pushBreakLabel(org.objectweb.asm.Label label)

popBreakLabel

public void popBreakLabel()

pushContinueLabel

public void pushContinueLabel(org.objectweb.asm.Label label)

popContinueLabel

public void popContinueLabel()

getCurrentBreakLabel

public org.objectweb.asm.Label getCurrentBreakLabel()

getCurrentContinueLabel

public org.objectweb.asm.Label getCurrentContinueLabel()

setLineNumber

public int setLineNumber(int lineNumber)