orc.ast.extended.expression
Class IfThenElse

java.lang.Object
  orc.ast.extended.expression.Expression
      orc.ast.extended.expression.IfThenElse

All Implemented Interfaces:

ASTNode, Locatable, Located

public class IfThenElse
extends Expression

"if condition then consequent else alternative" desugars to "(if(c) >> consequent | if(~c) >> alternative) <c< condition"

Author:

quark

Nested Class Summary

Nested classes/interfaces inherited from class orc.ast.extended.expression.Expression

Expression.Arg

Field Summary

Expression	alternative
Expression	condition
Expression	consequent

Constructor Summary

IfThenElse(Expression condition, Expression consequent)

IfThenElse(Expression condition, Expression consequent, Expression alternative)

Method Summary

<E> E	accept(Visitor<E> visitor)
Expression	simplify() Simplify an expression which occurs in a call (non-nested) position.
java.lang.String	toString()

Methods inherited from class orc.ast.extended.expression.Expression

argify, getSourceLocation, join, setSourceLocation, uncurry

Methods inherited from class java.lang.Object

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

Field Detail

condition

public Expression condition

consequent

public Expression consequent

alternative

public Expression alternative

Constructor Detail

IfThenElse

public IfThenElse(Expression condition,
                  Expression consequent,
                  Expression alternative)

IfThenElse

public IfThenElse(Expression condition,
                  Expression consequent)

Method Detail

simplify

public Expression simplify()
                    throws CompilationException

Description copied from class: Expression

Simplify an expression which occurs in a call (non-nested) position.

Specified by:

simplify in class Expression

Returns:

The simplified expression

Throws:

CompilationException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

accept

public <E> E accept(Visitor<E> visitor)