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));
}
