private OmniSharpRefactoringContext GetRefactoringContext(Request req)
{
var q = _bufferParser.ParsedContent(req.Buffer, req.FileName);
var resolver = new CSharpAstResolver(q.Compilation, q.SyntaxTree, q.UnresolvedFile);
var doc = new StringBuilderDocument(req.Buffer);
var location = new TextLocation(req.Line, req.Column);
var refactoringContext = new OmniSharpRefactoringContext(doc, location, resolver);
return refactoringContext;
}
private IEnumerable<CodeAction> GetContextualCodeActions(Request req)
{
var refactoringContext = GetRefactoringContext(req);
var actions = new List<CodeAction>();
var providers = new CodeActionProviders().GetProviders();
foreach (var provider in providers)
{
var providerActions = provider.GetActions(refactoringContext);
actions.AddRange(providerActions);
}
return actions;
}
public SyntaxErrorsResponse FindSyntaxErrors(Request request)
{
var res = _bufferParser.ParsedContent(request.Buffer, request.FileName);
var errors = res.SyntaxTree.Errors.Select(error => new Error
{
Message = error.Message.Replace("'", "''"),
Column = error.Region.BeginColumn,
Line = error.Region.BeginLine,
FileName = request.FileName
});
return new SyntaxErrorsResponse {Errors = errors};
}
public GetCodeActionsResponse GetCodeActions(Request req)
{
var actions = GetContextualCodeActions(req);
return new GetCodeActionsResponse { CodeActions = actions.Select(a => a.Description) };
}