static AstFormattingVisitor GetFormattingChanges(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain, MonoDevelop.Ide.Gui.Document document, string input, DomRegion formattingRegion)
{
using (var stubData = TextEditorData.CreateImmutable(input)) {
stubData.Document.FileName = document.FileName;
var parser = document.HasProject ? new ICSharpCode.NRefactory.CSharp.CSharpParser(TypeSystemParser.GetCompilerArguments(document.Project)) : new ICSharpCode.NRefactory.CSharp.CSharpParser();
var compilationUnit = parser.Parse(stubData);
bool hadErrors = parser.HasErrors;
if (hadErrors)
{
using (var stubData2 = TextEditorData.CreateImmutable(input + "}")) {
compilationUnit = parser.Parse(stubData2);
hadErrors = parser.HasErrors;
}
}
// try it out, if the behavior is better when working only with correct code.
if (hadErrors)
{
return(null);
}
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeTypeChain);
var formattingVisitor = new AstFormattingVisitor(policy.CreateOptions(), stubData.Document, document.Editor.CreateNRefactoryTextEditorOptions())
{
HadErrors = hadErrors,
FormattingRegion = formattingRegion
};
compilationUnit.AcceptVisitor(formattingVisitor);
return(formattingVisitor);
}
}
static FormattingChanges GetFormattingChanges(PolicyContainer policyParent, IEnumerable <string> mimeTypeChain, MonoDevelop.Ide.Gui.Document document, string input, DomRegion formattingRegion, ref int formatStartOffset, ref int formatLength, bool formatLastStatementOnly)
{
using (var stubData = TextEditorData.CreateImmutable(input)) {
stubData.Document.FileName = document.FileName;
var parser = document.HasProject ? new CSharpParser(TypeSystemParser.GetCompilerArguments(document.Project)) : new CSharpParser();
var compilationUnit = parser.Parse(stubData);
bool hadErrors = parser.HasErrors;
if (hadErrors)
{
using (var stubData2 = TextEditorData.CreateImmutable(input + "}")) {
compilationUnit = parser.Parse(stubData2);
hadErrors = parser.HasErrors;
}
}
// try it out, if the behavior is better when working only with correct code.
if (hadErrors)
{
return(null);
}
var policy = policyParent.Get <CSharpFormattingPolicy> (mimeTypeChain);
var formattingVisitor = new ICSharpCode.NRefactory.CSharp.CSharpFormatter(policy.CreateOptions(), document.Editor.CreateNRefactoryTextEditorOptions());
formattingVisitor.FormattingMode = FormattingMode.Intrusive;
formattingVisitor.AddFormattingRegion(formattingRegion);
var changes = formattingVisitor.AnalyzeFormatting(stubData.Document, compilationUnit);
if (formatLastStatementOnly)
{
AstNode node = compilationUnit.GetAdjacentNodeAt <Statement> (stubData.OffsetToLocation(formatStartOffset + formatLength - 1));
if (node != null)
{
while (node.Role == Roles.EmbeddedStatement || node.Role == IfElseStatement.TrueRole || node.Role == IfElseStatement.FalseRole)
{
node = node.Parent;
}
// include indentation if node starts in new line
var formatNode = node.GetPrevNode();
if (formatNode.Role != Roles.NewLine)
{
formatNode = node;
}
var start = stubData.LocationToOffset(formatNode.StartLocation);
if (start > formatStartOffset)
{
var end = stubData.LocationToOffset(node.EndLocation);
formatStartOffset = start;
formatLength = end - start;
}
}
}
return(changes);
}
}
public override IEnumerable <MemberReference> FindReferences(Project project, IProjectContent content, IEnumerable <FilePath> possibleFiles, IProgressMonitor monitor, IEnumerable <object> members)
{
if (content == null)
{
throw new ArgumentNullException("content", "Project content not set.");
}
SetPossibleFiles(possibleFiles);
SetSearchedMembers(members);
var scopes = searchedMembers.Select(e => e is IEntity ? refFinder.GetSearchScopes((IEntity)e) : refFinder.GetSearchScopes((INamespace)e));
var compilation = project != null?TypeSystemService.GetCompilation(project) : content.CreateCompilation();
List <MemberReference> refs = new List <MemberReference> ();
foreach (var opendoc in openDocuments)
{
foreach (var newRef in FindInDocument(opendoc.Item2))
{
if (newRef == null || refs.Any(r => r.FileName == newRef.FileName && r.Region == newRef.Region))
{
continue;
}
refs.Add(newRef);
}
}
foreach (var file in files)
{
if (monitor != null)
{
monitor.Step(1);
}
string text = Mono.TextEditor.Utils.TextFileUtility.ReadAllText(file);
if (memberName != null && text.IndexOf(memberName, StringComparison.Ordinal) < 0 &&
(keywordName == null || text.IndexOf(keywordName, StringComparison.Ordinal) < 0))
{
continue;
}
using (var editor = TextEditorData.CreateImmutable(text)) {
editor.Document.FileName = file;
var unit = new PlayScriptParser().Parse(editor);
if (unit == null)
{
continue;
}
var storedFile = content.GetFile(file);
var parsedFile = storedFile as CSharpUnresolvedFile;
if (parsedFile == null && storedFile is ParsedDocumentDecorator)
{
parsedFile = ((ParsedDocumentDecorator)storedFile).ParsedFile as CSharpUnresolvedFile;
}
if (parsedFile == null)
{
// for fallback purposes - should never happen.
parsedFile = unit.ToTypeSystem();
content = content.AddOrUpdateFiles(parsedFile);
compilation = content.CreateCompilation();
}
foreach (var scope in scopes)
{
refFinder.FindReferencesInFile(
scope,
parsedFile,
unit,
compilation,
(astNode, result) => {
var newRef = GetReference(project, result, astNode, unit, file, editor);
if (newRef == null || refs.Any(r => r.FileName == newRef.FileName && r.Region == newRef.Region))
{
return;
}
refs.Add(newRef);
},
CancellationToken.None
);
}
}
}
return(refs);
}