public override VfpExpression Visit(VfpArithmeticExpression expression)
{
switch (expression.ExpressionKind)
{
case VfpExpressionKind.Divide:
case VfpExpressionKind.Minus:
case VfpExpressionKind.Modulo:
case VfpExpressionKind.Multiply:
case VfpExpressionKind.Plus:
return(Visit(new VfpBinaryExpression(expression.ExpressionKind,
expression.ResultType,
expression.Arguments[0],
expression.Arguments[1])));
case VfpExpressionKind.UnaryMinus:
Write(" -(");
expression.Arguments[0].Accept(this);
Write(")");
break;
default:
throw new InvalidOperationException(expression.ExpressionKind.ToString());
}
return(expression);
}
public virtual VfpExpression Visit(VfpArithmeticExpression expression)
{
return(new VfpArithmeticExpression(expression.ExpressionKind,
expression.ResultType,
VisitVfpExpressionList(expression.Arguments)));
}
