private static async Task <(MappingEngine, SemanticModel)> CreateMappingEngine(Document document, SyntaxNode node, CancellationToken cancellationToken)
{
var semanticModel = await document.GetSemanticModelAsync(cancellationToken);
var mappingEngine = await MappingEngine.Create(document, cancellationToken);
return(mappingEngine, semanticModel);
}
private static async Task <(MappingEngine, SemanticModel)> CreateMappingEngine(Document document, CancellationToken cancellationToken)
{
var semanticModel = await document.GetSemanticModelAsync(cancellationToken).ConfigureAwait(false);
var mappingEngine = await MappingEngine.Create(document, cancellationToken).ConfigureAwait(false);
return(mappingEngine, semanticModel);
}
private static async Task <MappingEngine> CreateMappingEngine(Document document, SyntaxNode node,
CancellationToken cancellationToken)
{
var semanticModel = await document.GetSemanticModelAsync(cancellationToken);
var contextAssembly = semanticModel.FindContextAssembly(node);
var mappingEngine = await MappingEngine.Create(document, cancellationToken, contextAssembly);
return(mappingEngine);
}
private static async Task<Document> ReplaceEmptyInitializationBlock(Document document,
InitializerExpressionSyntax objectInitializer, SemanticModel semanticModel,
IMappingMatcher mappingMatcher, CancellationToken cancellationToken)
{
var oldObjCreation = objectInitializer.FindContainer<ObjectCreationExpressionSyntax>();
var createdObjectType = ModelExtensions.GetTypeInfo(semanticModel, oldObjCreation).Type;
var mappingEngine = await MappingEngine.Create(document, cancellationToken);
var newObjectCreation = mappingEngine.AddInitializerWithMapping(oldObjCreation, mappingMatcher, createdObjectType, new MappingContext(objectInitializer, semanticModel ));
return await document.ReplaceNodes(oldObjCreation, newObjectCreation, cancellationToken);
}
private static async Task <Document> ReplaceWithMappingBody(Document document, LambdaExpressionSyntax lambda, SemanticModel semanticModel, IMappingMatcher mappingMatcher, CancellationToken cancellationToken)
{
var methodSymbol = (IMethodSymbol)semanticModel.GetSymbolInfo(lambda).Symbol;
var createdObjectType = methodSymbol.Parameters.First().Type;
var mappingEngine = await MappingEngine.Create(document, cancellationToken);
var mappingContext = new MappingContext(lambda, semanticModel);
var propertiesToSet = MappingTargetHelper.GetFieldsThaCanBeSetPublicly(createdObjectType, mappingContext);
var statements = mappingEngine.MapUsingSimpleAssignment(propertiesToSet, mappingMatcher, mappingContext, globalTargetAccessor: SyntaxFactory.IdentifierName(GetParameterIdentifier(lambda)))
.Select(x => x.AsStatement().WithTrailingTrivia(SyntaxFactory.EndOfLine("\r\n")));
var newLambda = UpdateLambdaBody(lambda, SyntaxFactory.Block(statements)).WithAdditionalAnnotations(Formatter.Annotation);
return(await document.ReplaceNodes(lambda, newLambda, cancellationToken));
}
