Package org.codehaus.groovy.classgen.asm.sc

Class StaticTypesUnaryExpressionHelper

java.lang.Object

org.codehaus.groovy.classgen.asm.UnaryExpressionHelper

org.codehaus.groovy.classgen.asm.sc.StaticTypesUnaryExpressionHelper

public class StaticTypesUnaryExpressionHelper
extends UnaryExpressionHelper

An expression helper which generates optimized bytecode depending on the current type on top of the operand stack.

Field Summary

Fields inherited from class org.codehaus.groovy.classgen.asm.UnaryExpressionHelper

controller

Constructor Summary

Constructors

Constructor	Description
StaticTypesUnaryExpressionHelper(WriterController controller)	Creates a unary-expression helper that emits primitive-specialized bytecode when possible.

Method Summary

Modifier and Type	Method	Description
void	writeBitwiseNegate(BitwiseNegationExpression expression)	Generates bytecode for a bitwise negation expression.
void	writeNotExpression(NotExpression expression)	Generates bytecode for a logical not expression.
void	writeUnaryMinus(UnaryMinusExpression expression)	Generates bytecode for a unary minus expression.
void	writeUnaryPlus(UnaryPlusExpression expression)	Generates bytecode for a unary plus expression.

Methods inherited from class java.lang.Object

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

Constructor Details

StaticTypesUnaryExpressionHelper

public StaticTypesUnaryExpressionHelper(WriterController controller)

Creates a unary-expression helper that emits primitive-specialized bytecode when possible.

Method Details

writeBitwiseNegate

public void writeBitwiseNegate(BitwiseNegationExpression expression)

Generates bytecode for a bitwise negation expression.

Overrides:

writeBitwiseNegate in class UnaryExpressionHelper

Parameters:

expression - the bitwise negation expression

writeNotExpression

public void writeNotExpression(NotExpression expression)

Generates bytecode for a logical not expression.

Overrides:

writeNotExpression in class UnaryExpressionHelper

Parameters:

expression - the not expression

writeUnaryMinus

public void writeUnaryMinus(UnaryMinusExpression expression)

Generates bytecode for a unary minus expression.

Overrides:

writeUnaryMinus in class UnaryExpressionHelper

Parameters:

expression - the unary minus expression

writeUnaryPlus

public void writeUnaryPlus(UnaryPlusExpression expression)

Generates bytecode for a unary plus expression.

Overrides:

writeUnaryPlus in class UnaryExpressionHelper

Parameters:

expression - the unary plus expression