private static void BuildVisitorModel()
{
Console.Write("Gathering Type and Visitor Metadata Details...");
var identityManager = IntermediateCliGateway.CreateIdentityManager(IntermediateCliGateway.GetRuntimeEnvironmentInfo(CliFrameworkPlatform.AnyPlatform));
List <IType> ElementsToExcludeFromTranslationMethods =
new[] { typeof(IBinaryOperationExpression <,>).GetTypeReference(identityManager) }.ToList();
var assemblyToReflect = identityManager.ObtainAssemblyReference(typeof(IExpression).Assembly);
var visitorTarget = typeof(VisitorTargetAttribute).GetTypeReference <IType>(identityManager);
var visitorImplementationTarget = typeof(VisitorImplementationTargetAttribute).GetTypeReference <IType>(identityManager);
var visitorContextualDetail = new Dictionary <VisitorTargetDetail, List <IType> >();
var distinctImplementations = new HashSet <VisitorImplementationTargetDetail>();
var assemblyMetadata = assemblyToReflect.Metadata.Where(k => k.Type == visitorImplementationTarget);
foreach (var metadatum in assemblyMetadata.Where(k => k.Type == visitorImplementationTarget))
{
var currentDetail = VisitorImplementationTargetDetail.DeriveFromMetadata(metadatum);
distinctImplementations.Add(currentDetail);
}
foreach (var type in assemblyToReflect.GetTypes())
{
foreach (var metadatum in type.Metadata.Where(k => k.Type == visitorTarget))
{
var currentDetail = VisitorTargetDetail.DeriveFromMetadata(metadatum);
List <IType> seriesRelevant;
if (!visitorContextualDetail.TryGetValue(currentDetail, out seriesRelevant))
{
visitorContextualDetail.Add(currentDetail, seriesRelevant = new List <IType>());
}
seriesRelevant.Add(type);
}
}
visitorContextualDetail = (from kvp in visitorContextualDetail
orderby kvp.Key.TargetContext,
kvp.Key.DerivedThroughInheriting == null
? string.Empty
: kvp.Key.DerivedThroughInheriting,
kvp.Key.ContextualVisitor,
kvp.Key.YieldingVisitor
select kvp).ToDictionary(k => k.Key, v => v.Value);
Console.WriteLine("Done.");
Console.Write("Building Scaffolds...");
Dictionary <VisitorTargetDetail, VisitorBuilder> builders = new Dictionary <VisitorTargetDetail, VisitorBuilder>();
/* Create the builders. */
var derivedDetail = visitorContextualDetail.Keys.Where(k => !string.IsNullOrEmpty(k.DerivedThroughInheriting)).ToArray();
var visitorDetailMinusHierarchy = visitorContextualDetail.Keys.Except(derivedDetail).ToArray();
foreach (var contextKey in visitorDetailMinusHierarchy)
{
builders.Add(contextKey, new VisitorBuilder(contextKey, visitorContextualDetail[contextKey]));
}
var assembly = CreateAssembly("_abs.slf.ast.visitors", identityManager);
var namespaces = visitorContextualDetail.Values.SelectMany(k => k).Select(k => k.NamespaceName).Distinct().ToArray();
var relativeRoot = namespaces.GetRelativeRoot(".");
assembly.DefaultNamespace = assembly.Namespaces.Add(relativeRoot);
foreach (var contextKey in visitorDetailMinusHierarchy)
{
var builder = builders[contextKey];
builder.ScaffoldInterface(assembly);
}
Console.WriteLine("Done.");
Console.Write("Building Typeless Visitor Scaffolds...");
var typelessBuilders = BuildInheritedVisitors(visitorContextualDetail, builders, assembly);
Console.WriteLine("Done.");
Console.Write("Building Visitor Interfaces...");
foreach (var contextKey in visitorDetailMinusHierarchy)
{
var builder = builders[contextKey];
builder.BuildVisitor();
}
Console.WriteLine("Done.");
Console.Write("Building Typeless Visitor Interfaces...");
foreach (var contextKey in typelessBuilders.Keys)
{
var builder = typelessBuilders[contextKey];
builder.BuildVisitor();
}
Console.WriteLine("Done.");
/*
* Console.Write("Building Visitor Implementation Scaffolding...");
* var visitorImplementations = BuildVisitorImplementations(visitorContextualDetail, distinctImplementations.ToList(), builders, typelessBuilders, assembly);
* Console.WriteLine("Done.");
* Console.Write("Building Visitor Implementations...");
* foreach (var visitorImplementationKey in visitorImplementations.Keys)
* {
* var builder = visitorImplementations[visitorImplementationKey];
* builder.BuildImplementation(assemblyToReflect);
* }
* Console.WriteLine("Done.");
*/
Console.WriteLine("Press any key to write the output...");
Console.ReadKey(true);
Console.Write("Writing Project...");
WriteProject(Path.Combine(Path.GetDirectoryName(typeof(Program).Assembly.Location), "VisitorModel"), assembly);
Console.WriteLine("Done.");
}