public override Expression VisitArrayInitializer([NotNull] RuleEngineParser.ArrayInitializerContext context) { var variableInitializerContexts = context.variableInitializer(); var expressions = variableInitializerContexts.Select(vic => VisitVariableInitializer(vic)); var expression = expressions.First(); var typeName = $"HashSet<{expression.Type.Name}>"; var type = jRuleObjectTypeMapping.GetType(typeName); if (type == null) { throw new NotSupportedException($"Not support type '{typeName}'."); } var newExpression = Expression.New(type); return(Expression.ListInit(newExpression, expressions)); }
/// <summary> /// Visit a parse tree produced by <see cref="RuleEngineParser.arrayInitializer"/>. /// <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 VisitArrayInitializer([NotNull] RuleEngineParser.ArrayInitializerContext context) { return(VisitChildren(context)); }