private static async Task <Document> ReplaceEmptyInitializationBlock(Document document,
InitializerExpressionSyntax objectInitializer, CancellationToken cancellationToken,
SemanticModel semanticModel, IMappingSourceFinder mappingSourceFinder, SyntaxGenerator syntaxGenerator)
{
var contextAssembly = semanticModel.FindContextAssembly(objectInitializer);
var oldObjCreation = objectInitializer.FindContainer <ObjectCreationExpressionSyntax>();
var createdObjectType = ModelExtensions.GetTypeInfo(semanticModel, oldObjCreation).Type;
var mappingEngine = await MappingEngine.Create(document, cancellationToken, semanticModel.FindContextAssembly(objectInitializer));
var newObjectCreation = mappingEngine.AddInitializerWithMapping(oldObjCreation, mappingSourceFinder, createdObjectType);
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 contextAssembly = semanticModel.FindContextAssembly(lambda);
var mappingEngine = await MappingEngine.Create(document, cancellationToken, contextAssembly);
var propertiesToSet = ObjectHelper.GetFieldsThaCanBeSetPublicly(createdObjectType, contextAssembly);
var statements = mappingEngine.MapUsingSimpleAssignment(propertiesToSet, mappingMatcher, 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));
}
private string GetArgumentListWithLocalVariables(Document document, IInvocation invocation, bool generateNamedParameters, SemanticModel semanticModel)
{
var mappingSourceFinder = new LocalScopeMappingSourceFinder(semanticModel, invocation.SourceNode);
var syntaxGenerator = SyntaxGenerator.GetGenerator(document);
var overloadParameterSets = invocation.GetOverloadParameterSets(semanticModel);
if (overloadParameterSets != null)
{
var contextAssembly = semanticModel.FindContextAssembly(invocation.SourceNode);
var mappingEngine = new MappingEngine(semanticModel, syntaxGenerator, contextAssembly);
var parametersMatch = MethodHelper.FindBestParametersMatch(mappingSourceFinder, overloadParameterSets);
if (parametersMatch != null)
{
var argumentList = parametersMatch.ToArgumentListSyntax(mappingEngine, generateNamedParameters);
var chunks = argumentList.Arguments.Select(a => a.ToString());
return(string.Join(", ", chunks));
}
}
return(null);
}
public static async Task <Document> FixInvocationWithParameters(Document document,
IInvocation invocation,
bool generateNamedParameters,
SemanticModel semanticModel,
IMappingSourceFinder mappingSourceFinder,
CancellationToken cancellationToken)
{
var syntaxGenerator = SyntaxGenerator.GetGenerator(document);
var overloadParameterSets = invocation.GetOverloadParameterSets(semanticModel);
if (overloadParameterSets != null)
{
var contextAssembly = semanticModel.FindContextAssembly(invocation.SourceNode);
var mappingEngine = new MappingEngine(semanticModel, syntaxGenerator, contextAssembly);
var parametersMatch = MethodHelper.FindBestParametersMatch(mappingSourceFinder, overloadParameterSets);
if (parametersMatch != null)
{
var argumentList = parametersMatch.ToArgumentListSyntax(mappingEngine, generateNamedParameters);
return(await document.ReplaceNodes(invocation.SourceNode, invocation.WithArgumentList(argumentList), cancellationToken));
}
}
return(document);
}