示例#1
0
        public override Expression <Func <T, bool> > VisitOr(RsqlParser.OrContext context)
        {
            var right = context.and()[0].Accept(this);

            if (context.and().Length == 1)
            {
                return(right);
            }

            for (var i = 1; i < context.and().Length; i++)
            {
                var left = context.and()[i].Accept(this);
                right = Expression.Lambda <Func <T, bool> >(Expression.Or(left.Body, right.Body), left.Parameters);
            }

            return(right);
        }
示例#2
0
 /// <summary>
 /// Visit a parse tree produced by <see cref="RsqlParser.or"/>.
 /// <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 VisitOr([NotNull] RsqlParser.OrContext context)
 {
     return(VisitChildren(context));
 }