Exemple #1
0
        public override IVecValue VisitLogRel([NotNull] VectorizeParser.LogRelContext context)
        {
            var lhs = context.lhs.Accept(this);
            var rhs = context.rhs.Accept(this);

            switch (context.op.Text)
            {
            case "<": return(lhs.IsLesserThan(rhs));

            case "<=": return(lhs.IsLesserOrEqualTo(rhs));

            case ">": return(lhs.IsGreaterThan(rhs));

            case ">=": return(lhs.IsGreaterOrEqualTo(rhs));
            }
            throw new InvalidOperationException($"Unknown operator '{context.op.Text}'");
        }
 /// <summary>
 /// Exit a parse tree produced by the <c>LogRel</c>
 /// labeled alternative in <see cref="VectorizeParser.expression"/>.
 /// <para>The default implementation does nothing.</para>
 /// </summary>
 /// <param name="context">The parse tree.</param>
 public virtual void ExitLogRel([NotNull] VectorizeParser.LogRelContext context)
 {
 }
 /// <summary>
 /// Visit a parse tree produced by the <c>LogRel</c>
 /// labeled alternative in <see cref="VectorizeParser.expression"/>.
 /// <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 VisitLogRel([NotNull] VectorizeParser.LogRelContext context)
 {
     return(VisitChildren(context));
 }