public override double VisitMultiplicativeExpr(MathParser.MultiplicativeExprContext context)
{
var left = WalkLeft(context);
var right = WalkRight(context);
if (context.operatorToken.Type == MathLexer.MULTIPLY)
{
Debug.WriteLine("{0} * {1}", left, right);
return(left * right);
}
else //MathLexer.DIVIDE
{
Debug.WriteLine("{0} / {1}", left, right);
return(left / right);
}
}
/// <summary>
/// Visit a parse tree produced by <see cref="MathParser.MultiplicativeExpr"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitMultiplicativeExpr([NotNull] MathParser.MultiplicativeExprContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Enter a parse tree produced by <see cref="MathParser.MultiplicativeExpr"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void EnterMultiplicativeExpr([NotNull] MathParser.MultiplicativeExprContext context)
{
}
