org.benf.cfr.reader.bytecode.analysis.opgraph.op4rewriters

Class PrimitiveBoxingRewriter

java.lang.Object

org.benf.cfr.reader.bytecode.analysis.opgraph.op4rewriters.PrimitiveBoxingRewriter

All Implemented Interfaces:

ExpressionRewriter

public class PrimitiveBoxingRewriter
extends Object
implements ExpressionRewriter

This seems daft - why do I need to have all this boilerplate? Why not just replace with a cast, and a function pointer.

Constructor Summary

Constructors

Constructor and Description
PrimitiveBoxingRewriter()

Method Summary

Modifier and Type	Method and Description
void	handleStatement(StatementContainer statementContainer)
boolean	isUnboxedType(Expression in)
void	removeRedundantCastOnly(List<Expression> mutableIn)
ConditionalExpression	rewriteExpression(ConditionalExpression expression, SSAIdentifiers ssaIdentifiers, StatementContainer statementContainer, ExpressionRewriterFlags flags)
Expression	rewriteExpression(Expression expression, SSAIdentifiers ssaIdentifiers, StatementContainer statementContainer, ExpressionRewriterFlags flags)
LValue	rewriteExpression(LValue lValue, SSAIdentifiers ssaIdentifiers, StatementContainer statementContainer, ExpressionRewriterFlags flags)
StackSSALabel	rewriteExpression(StackSSALabel lValue, SSAIdentifiers ssaIdentifiers, StatementContainer statementContainer, ExpressionRewriterFlags flags)
Expression	sugarNonParameterBoxing(Expression in, JavaTypeInstance tgtType)
Expression	sugarParameterBoxing(Expression in, int argIdx, OverloadMethodSet possibleMethods, GenericTypeBinder gtb, MethodPrototype methodPrototype)
Expression	sugarUnboxing(Expression in)

Methods inherited from class java.lang.Object

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

Constructor Detail

PrimitiveBoxingRewriter

public PrimitiveBoxingRewriter()

Method Detail

handleStatement

public void handleStatement(StatementContainer statementContainer)

Specified by:

handleStatement in interface ExpressionRewriter

rewriteExpression

public Expression rewriteExpression(Expression expression,
                                    SSAIdentifiers ssaIdentifiers,
                                    StatementContainer statementContainer,
                                    ExpressionRewriterFlags flags)

Specified by:

rewriteExpression in interface ExpressionRewriter

rewriteExpression

public ConditionalExpression rewriteExpression(ConditionalExpression expression,
                                               SSAIdentifiers ssaIdentifiers,
                                               StatementContainer statementContainer,
                                               ExpressionRewriterFlags flags)

Specified by:

rewriteExpression in interface ExpressionRewriter

rewriteExpression

public LValue rewriteExpression(LValue lValue,
                                SSAIdentifiers ssaIdentifiers,
                                StatementContainer statementContainer,
                                ExpressionRewriterFlags flags)

Specified by:

rewriteExpression in interface ExpressionRewriter

rewriteExpression

public StackSSALabel rewriteExpression(StackSSALabel lValue,
                                       SSAIdentifiers ssaIdentifiers,
                                       StatementContainer statementContainer,
                                       ExpressionRewriterFlags flags)

Specified by:

rewriteExpression in interface ExpressionRewriter

sugarParameterBoxing

public Expression sugarParameterBoxing(Expression in,
                                       int argIdx,
                                       OverloadMethodSet possibleMethods,
                                       GenericTypeBinder gtb,
                                       MethodPrototype methodPrototype)

removeRedundantCastOnly

public void removeRedundantCastOnly(List<Expression> mutableIn)

sugarNonParameterBoxing

public Expression sugarNonParameterBoxing(Expression in,
                                          JavaTypeInstance tgtType)

sugarUnboxing

public Expression sugarUnboxing(Expression in)

isUnboxedType

public boolean isUnboxedType(Expression in)