コード例 #1
0
            private IList <Expression> ProcessArgsList(ExpressionAntlrParser.ArgsListContext context)
            {
                var result = new List <Expression>();

                if (context == null)
                {
                    return(result);
                }

                foreach (var child in context.children)
                {
                    if (child is ExpressionAntlrParser.LambdaContext lambda)
                    {
                        var evalParam = MakeExpression(ExpressionType.Accessor, Expression.ConstantExpression(lambda.IDENTIFIER().GetText()));
                        var evalFun   = Visit(lambda.expression());
                        result.Add(evalParam);
                        result.Add(evalFun);
                    }
                    else if (child is ExpressionAntlrParser.ExpressionContext expression)
                    {
                        result.Add(Visit(expression));
                    }
                }

                return(result);
            }
コード例 #2
0
 private IEnumerable <Expression> ProcessArgsList(ExpressionAntlrParser.ArgsListContext context)
 {
     if (context != null)
     {
         foreach (var expression in context.expression())
         {
             yield return(Visit(expression));
         }
     }
 }
コード例 #3
0
 /// <summary>
 /// Exit a parse tree produced by <see cref="ExpressionAntlrParser.argsList"/>.
 /// <para>The default implementation does nothing.</para>
 /// </summary>
 /// <param name="context">The parse tree.</param>
 public virtual void ExitArgsList([NotNull] ExpressionAntlrParser.ArgsListContext context)
 {
 }
 /// <summary>
 /// Visit a parse tree produced by <see cref="ExpressionAntlrParser.argsList"/>.
 /// <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 VisitArgsList([NotNull] ExpressionAntlrParser.ArgsListContext context)
 {
     return(VisitChildren(context));
 }