org.millscript.millscript.expr
Class ConstantRightArithExpr

java.lang.Object
  org.millscript.millscript.expr.Expr<A>
      org.millscript.millscript.expr.UnaryOpExpr<UnaryOpAction>
          org.millscript.millscript.expr.ConstantRightArithExpr

All Implemented Interfaces:

OneResult

public final class ConstantRightArithExpr
extends UnaryOpExpr<UnaryOpAction>

This class implements an arithmetic expression. This expression always returns one result.

See Also:

IntegerTools

Constructor Summary

ConstantRightArithExpr(java.lang.String s, Expr<?> a, java.lang.Integer b)
Creates a new arithmetic expression for the specified symbol and left and right hand side expressions.

Method Summary

UnaryOpAction

newAction(Action a) Compiles this expression into an action.

Methods inherited from class org.millscript.millscript.expr.UnaryOpExpr

compileIt, resolve

Methods inherited from class org.millscript.millscript.expr.Expr

arity, compile, isIntegerExpr, resolveList, setLineNumber, setOrigin, show, show

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantRightArithExpr

public ConstantRightArithExpr(java.lang.String s,
                              Expr<?> a,
                              java.lang.Integer b)

Creates a new arithmetic expression for the specified symbol and left and right hand side expressions.

Parameters:

s - the arithmetic symbol to make an expression for

a - the left hand side expression, which should return a single result

b - the right hand side integer

Method Detail

newAction

public UnaryOpAction newAction(Action a)

Description copied from class: UnaryOpExpr

Compiles this expression into an action. This is method performs the expression specific compilation, but does not need to handle the single expression compilation.

Specified by:

newAction in class UnaryOpExpr<UnaryOpAction>

Parameters:

a - the compiled single expression

Returns:

the Action for this expression

See Also:

UnaryOpExpr.newAction(org.millscript.millscript.action.Action)