org.multijava.mjc
Interface CInitializable

All Known Implementing Classes:

JArrayAccessExpression, JClassFieldExpression, JLocalVariableExpression, JParenthesedExpression

public interface CInitializable

Interface for all left-value expressions

Method Summary
void	genEndStoreCode(CodeSequence code, boolean discardValue)           Generates a sequence of bytecodes
void	genStartStoreCode(CodeSequence code)           Generates a sequence of bytecodes
void	initialize(CContextType ctxt)           Initialize this object
boolean	isDefinitelyAssigned(CContextType context)
boolean	isLValue(CExpressionContextType context)

 

Method Detail

isLValue

public boolean isLValue(CExpressionContextType context)

Returns:

true if this expression is an LValue at call time a final variable is a lvalue until it is initialized

initialize

public void initialize(CContextType ctxt)
                         throws UnpositionedError

Initialize this object

Throws:

UnpositionedError - an error if this object can't actually be assigned to in the given context this may happen with final variables.

isDefinitelyAssigned

public boolean isDefinitelyAssigned(CContextType context)

Returns:

true if this expression is a variable already valued

genStartStoreCode

public void genStartStoreCode(CodeSequence code)

Generates a sequence of bytecodes

Parameters:

code - the code list

genEndStoreCode

public void genEndStoreCode(CodeSequence code,
                            boolean discardValue)

Generates a sequence of bytecodes

Parameters:

code - the code list