public string ResolveExpression(TextEditorData ed, Document doc, int offset, out int startOffset)
{
startOffset = offset;
var editorData = DResolverWrapper.CreateEditorData(doc);
if (editorData == null)
{
return(null);
}
editorData.CaretOffset = offset;
var edLoc = ed.OffsetToLocation(offset);
editorData.CaretLocation = new CodeLocation(edLoc.Column, edLoc.Line);
var o = DResolver.GetScopedCodeObject(editorData);
if (o != null)
{
startOffset = ed.LocationToOffset(o.Location.Line, o.Location.Column);
if (o is INode)
{
return((o as INode).Name);
}
return(o.ToString());
}
return(null);
}
public override Task <Container <SelectionRange> > Handle(SelectionRangeParam request,
CancellationToken cancellationToken)
{
var workDone = ProgressManager.WorkDone(request,
new WorkDoneProgressBegin {
Message = "Begin getting selection ranges", Percentage = 0.0
});
var progress = ProgressManager.For(request, cancellationToken);
var allResults = new List <SelectionRange>();
int progressPosition = 0;
foreach (var position in request.Positions)
{
var editorData = DResolverWrapper.CreateEditorData(new HoverParams
{
Position = position,
TextDocument = request.TextDocument
}, cancellationToken);
allResults.Add(FindIdealSelectionRange(editorData));
progress?.OnNext(new Container <SelectionRange>(allResults));
workDone.OnNext(new WorkDoneProgressReport
{
Percentage = ((double)++progressPosition / request.Positions.Count()) * 100
});
}
progress?.OnCompleted();
workDone.OnCompleted();
return(Task.FromResult(progress != null
? new Container <SelectionRange>()
: new Container <SelectionRange>(allResults)));
}
public static DParameterDataProvider Create(Document doc, IAbstractSyntaxTree SyntaxTree, CodeCompletionContext ctx)
{
var caretLocation = new CodeLocation(ctx.TriggerLineOffset, ctx.TriggerLine);
try {
var edData = DResolverWrapper.GetEditorData(doc);
edData.CaretLocation = caretLocation;
edData.CaretOffset = ctx.TriggerOffset;
var argsResult = ParameterInsightResolution.ResolveArgumentContext(edData);
if (argsResult == null || argsResult.ResolvedTypesOrMethods == null || argsResult.ResolvedTypesOrMethods.Length < 1)
{
return(null);
}
return(new DParameterDataProvider(doc, argsResult)
{
startoffset = ctx.TriggerOffset
});
} catch {
return(null);
}
}
bool UpdateMarkers()
{
try
{
var dom = SyntaxTree;
if (dom == null)
{
return(false);
}
ResolutionContext ctxt;
var rr = DResolverWrapper.ResolveHoveredCode(out ctxt, Document);
if (rr == null || rr.Length < 1)
{
return(false);
}
var parseCache = Document.HasProject ?
(Document.Project as AbstractDProject).ParseCache :
DCompilerService.Instance.GetDefaultCompiler().GenParseCacheView();
var mr = rr[0] as DSymbol;
if (mr == null)
{
return(false);
}
var referencedNode = mr.Definition;
// Slightly hacky: To keep highlighting the id of e.g. a NewExpression, take the ctor's parent node (i.e. the class node)
if (referencedNode is DMethod && ((DMethod)referencedNode).SpecialType == DMethod.MethodType.Constructor)
{
mr = mr.Base as DSymbol;
referencedNode = mr.Definition;
}
try
{
var references = D_Parser.Refactoring.ReferencesFinder.Scan(dom, referencedNode, ctxt).ToList();
if (references.Count > 0)
{
ShowReferences(references);
}
}
catch (Exception ex)
{
LoggingService.LogWarning("Error during usage highlighting analysis", ex);
}
}
catch (Exception ex)
{
LoggingService.LogDebug("Error while highlighting symbol usages", ex);
}
return(false);
}
/// <summary>
/// Inserts import statement into correct place
/// </summary>
static void ApplySolution(string import, Document doc)
{
var eData = DResolverWrapper.CreateEditorData(doc);
var loc = new CodeLocation(0, DParser.FindLastImportStatementEndLocation(eData.SyntaxTree, eData.ModuleCode).Line + 1);
doc.Editor.Insert(doc.Editor.GetLine(loc.Line).Offset, import.Trim() + doc.Editor.EolMarker);
//IOInterface.InsertIntoCode(loc, "import " + mod.ModuleName + ";\n");
}
/// <summary>
/// Reads the current caret context, and opens the adequate reference site in the default browser
/// </summary>
public static string GetReferenceUrl()
{
var caret = Ide.IdeApp.Workbench.ActiveDocument.Editor.Caret.Location;
ResolutionContext ctxt = null;
var rr = DResolverWrapper.ResolveHoveredCode(out ctxt, Ide.IdeApp.Workbench.ActiveDocument);
return(GetReferenceUrl(rr != null ? rr [0] : null, ctxt, new CodeLocation(caret.Column, caret.Line)));
}
public static void BuildCompletionData(Document EditorDocument,
DModule SyntaxTree,
CodeCompletionContext ctx,
CompletionDataList l,
char triggerChar)
{
var ed = DResolverWrapper.CreateEditorData(EditorDocument, SyntaxTree, ctx, triggerChar);
CodeCompletion.GenerateCompletionData(ed, new CompletionDataGenerator(l, null), triggerChar);
}
public void Parse()
{
Clear();
var editor = MonoDevelop.Ide.IdeApp.Workbench.ActiveDocument;
var project = ((editor != null && editor.HasProject) ? editor.Project : MonoDevelop.Ide.IdeApp.ProjectOperations.CurrentSelectedProject) as AbstractDProject;
var file = FindTraceLogFileName(project);
if (file == null)
{
profilerPadWidget.AddTracedFunction(0, 0, 0, 0, new DVariable {
Name = trace_log + " not found.."
});
return;
}
var ctxt = ResolutionContext.Create(DResolverWrapper.CreateParseCacheView(editor), null, null);
StreamReader reader = File.OpenText(file);
string line;
while ((line = reader.ReadLine()) != null)
{
var m = traceFuncRegex.Match(line);
if (m.Success)
{
var symName = m.Groups["name"].Value;
if (symName.StartsWith("="))
{
continue;
}
bool mightBeLegalUnresolvableSymbol;
var dn = ExamTraceSymbol(symName, ctxt, out mightBeLegalUnresolvableSymbol);
long v;
if (dn != null || mightBeLegalUnresolvableSymbol)
{
profilerPadWidget.AddTracedFunction(
long.TryParse(m.Groups["numcalls"].Value, out v) ? v : 0,
long.TryParse(m.Groups["treetime"].Value, out v) ? v : 0,
long.TryParse(m.Groups["functime"].Value, out v) ? v : 0,
long.TryParse(m.Groups["percall"].Value, out v) ? v : 0,
dn ?? new DVariable {
Name = symName
});
}
}
}
}
public static void BuildCompletionData(Document EditorDocument,
DModule SyntaxTree,
CodeCompletionContext ctx,
CompletionDataList l,
char triggerChar)
{
AbstractCompletionProvider.BuildCompletionData(
new CompletionDataGenerator {
CompletionDataList = l
},
DResolverWrapper.CreateEditorData(EditorDocument, SyntaxTree as DModule, ctx, triggerChar),
triggerChar == '\0'?null:triggerChar.ToString());
}
public static void CreateImportStatementForCurrentCodeContext()
{
var doc = IdeApp.Workbench.ActiveDocument;
var edData = DResolverWrapper.CreateEditorData(doc);
try
{
ImportGen_CustImplementation.CreateImportDirectiveForHighlightedSymbol(edData, new ImportGen_CustImplementation(doc));
}
catch (Exception ex)
{
MessageService.ShowError(IdeApp.Workbench.RootWindow, "Error during import directive creation", ex.Message);
}
}
public static ResolutionContext CreateContext(Document doc, bool pushFirstScope = true)
{
if (doc != null)
{
var ed = DResolverWrapper.CreateEditorData(doc);
if (pushFirstScope)
{
return(new ResolutionContext(ed.ParseCache, new ConditionalCompilationFlags(ed), ed.SyntaxTree, ed.CaretLocation));
}
return(new ResolutionContext(ed.ParseCache, new ConditionalCompilationFlags(ed)));
}
return(new ResolutionContext(DResolverWrapper.CreateParseCacheView(),
new ConditionalCompilationFlags(VersionIdEvaluation.GetOSAndCPUVersions(), 1, true)));
}
protected override bool TryResolve(out Tuple <ResolutionContext, DSymbol> resolveResult)
{
ResolutionContext lastCtxt;
IEditorData ed;
var rr = DResolverWrapper.ResolveHoveredCode(out lastCtxt, out ed, Document);
if (rr == null || rr.Length < 1 || !(rr[0] is DSymbol))
{
resolveResult = null;
return(false);
}
resolveResult = new Tuple <ResolutionContext, DSymbol>(lastCtxt, rr[0] as DSymbol);
return(true);
}
public override TooltipItem GetItem(TextEditor editor, int offset)
{
// Note: Normally, the document already should be open
var doc = IdeApp.Workbench.GetDocument(editor.Document.FileName);
if (doc == null)
{
return(null);
}
var ast = doc.GetDAst();
// Due the first note, the AST already should exist
if (ast == null)
{
return(null);
}
// Get code cache
var codeCache = DResolverWrapper.CreateParseCacheView(doc);
// Create editor context
var line = editor.GetLineByOffset(offset);
var ed = new EditorData {
CaretOffset = offset,
CaretLocation = new CodeLocation(offset - line.Offset, editor.OffsetToLineNumber(offset)),
ModuleCode = editor.Text,
ParseCache = codeCache,
SyntaxTree = ast
};
// Let the engine build all contents
LooseResolution.NodeResolutionAttempt att;
ISyntaxRegion sr;
var rr = LooseResolution.ResolveTypeLoosely(ed, out att, out sr, true);
// Create tool tip item
if (rr != null)
{
return(new TooltipItem(new TTI {
t = rr, sr = sr
}, offset, 1));
}
return(null);
}
public override Task <Hover> Handle(HoverParams request, CancellationToken cancellationToken)
{
var editorData = DResolverWrapper.CreateEditorData(request, cancellationToken);
var resolvedHoveredTypes = LooseResolution.ResolveTypeLoosely(editorData, out LooseResolution.NodeResolutionAttempt resolutionAttempt, out ISyntaxRegion syntaxRegion, true);
var markup = string.Join(Environment.NewLine + Environment.NewLine, AmbiguousType.TryDissolve(resolvedHoveredTypes)
.Where(t => t != null)
.Select(t => TooltipMarkupGen.CreateSignatureMarkdown(t)));
return(Task.FromResult(new Hover
{
Contents = new MarkedStringsOrMarkupContent(new MarkupContent
{
Kind = MarkupKind.Markdown,
Value = markup
}),
Range = syntaxRegion.ToRange()
}));
}
/// <summary>
/// Returns possible imports for current context
/// </summary>
IEnumerable <string> GetSolutions(Document doc)
{
//i had to copy-paste some code from other files
ResolutionContext ctxt;
var rr = Resolver.DResolverWrapper.ResolveHoveredCode(out ctxt);
if (rr != null && rr.Length > 0)
{
var res = rr[rr.Length - 1];
var n = DResolver.GetResultMember(res);
if (n != null)
{
//seems like this can filter function calls
yield break;
}
}
INode[] nodes;
bool req;
var edData = DResolverWrapper.CreateEditorData(doc);
try
{
nodes = ImportDirectiveCreator.TryFindingSelectedIdImportIndependently(edData, out req);
}
catch
{
yield break;
}
if (!req || nodes == null)
{
yield break;
}
foreach (var node in nodes)
{
var mod = node.NodeRoot as DModule;
if (mod != null && mod != edData.SyntaxTree)
{
yield return(mod.ModuleName);
}
}
yield break;
}
public static ResolutionContext CreateCurrentContext()
{
Document doc = null;
DispatchService.GuiSyncDispatch(() => doc = Ide.IdeApp.Workbench.ActiveDocument);
if (doc != null)
{
var ddoc = doc.ParsedDocument as ParsedDModule;
if (ddoc != null)
{
var ast = ddoc.DDom;
if (ast != null)
{
IStatement stmt;
var caret = new D_Parser.Dom.CodeLocation(doc.Editor.Caret.Column, doc.Editor.Caret.Line);
var bn = DResolver.SearchBlockAt(ast, caret, out stmt);
var dbn = bn as DBlockNode;
if (stmt == null && dbn != null)
{
//TODO: If inside an expression statement, search the nearest function call or template instance expression - and try to evaluate that one.
if (dbn.StaticStatements.Count != 0)
{
foreach (var ss in dbn.StaticStatements)
{
if (caret >= ss.Location && caret <= ss.EndLocation)
{
stmt = ss;
break;
}
}
}
}
var ed = DResolverWrapper.CreateEditorData(doc);
return(new ResolutionContext(ed.ParseCache, new ConditionalCompilationFlags(ed), bn, stmt));
}
}
}
return(new ResolutionContext(DResolverWrapper.CreateCacheList(),
new ConditionalCompilationFlags(VersionIdEvaluation.GetOSAndCPUVersions(), 1, true), null));
}
public override TooltipItem GetItem(TextEditor editor, int offset)
{
// Note: Normally, the document already should be open
var doc = IdeApp.Workbench.GetDocument(editor.Document.FileName);
if (doc == null || !(doc.ParsedDocument is ParsedDModule))
{
return(null);
}
// Due the first note, the AST already should exist
var ast = (doc.ParsedDocument as ParsedDModule).DDom;
if (ast == null)
{
return(null);
}
// Get code cache
var codeCache = DResolverWrapper.CreateCacheList(doc);
// Create editor context
var line = editor.GetLineByOffset(offset);
var EditorContext = new EditorData {
CaretOffset = offset,
CaretLocation = new CodeLocation(offset - line.Offset, editor.OffsetToLineNumber(offset)),
ModuleCode = editor.Text,
ParseCache = codeCache,
SyntaxTree = ast as DModule
};
// Let the engine build all contents
var ttContents = AbstractTooltipProvider.BuildToolTip(EditorContext);
// Create tool tip item
if (ttContents != null)
{
return(new TooltipItem(ttContents, offset, 1));
}
return(null);
}
private static EditorData CreateCompletionEditorData(CompletionParams completionParams,
CancellationToken cancellationToken, out char triggerChar)
{
var triggerString = completionParams.Context.TriggerCharacter ?? string.Empty;
triggerChar = triggerString.Length > 0 ? triggerString[0] : '\0';
var editorData = DResolverWrapper.CreateEditorData(completionParams, cancellationToken);
bool removeChar = char.IsLetter(triggerChar) || triggerChar == '_';
if (removeChar)
{
editorData.CaretOffset -= 1;
editorData.CaretLocation = new CodeLocation(editorData.CaretLocation.Column - 1,
editorData.CaretLocation.Line);
}
return(editorData);
}
void FindReferences_Upd(CommandInfo ci)
{
lastResults = DResolverWrapper.ResolveHoveredCode(out lastContext);
if (lastResults == null || lastResults.Length == 0)
{
ci.Bypass = true;
return;
}
ci.Bypass = true;
foreach (var r in lastResults)
{
if ((firstResultNode = DResolver.GetResultMember(r)) != null)
{
ci.Bypass = false;
return;
}
}
}
public override Task <LocationOrLocationLinks> Handle(DefinitionParams request, CancellationToken cancellationToken)
{
var progress = ProgressManager.For(request, cancellationToken);
var work = ProgressManager.WorkDone(request, new WorkDoneProgressBegin
{
Title = "Resolve symbol definition location",
Message = "Begin resolving definition under caret"
});
var editorData = DResolverWrapper.CreateEditorData(request, cancellationToken);
var results = DResolverWrapper.ResolveHoveredCodeLoosely(editorData, out LooseResolution.NodeResolutionAttempt resolutionAttempt, out ISyntaxRegion syntaxRegion);
var result = new LocationOrLocationLinks(
results.Select(ExpressionTypeEvaluation.GetResultMember)
.Select(node => ToLocationOrLocationLink(node, Capability.LinkSupport, syntaxRegion)));
progress?.OnNext(new Container <LocationOrLocationLink>(result));
work.OnCompleted();
return(Task.FromResult(progress != null ? new LocationOrLocationLinks() : result));
}
public static void HandleLdOutput(AbstractDProject prj, BuildResult br, string linkerOutput)
{
var ctxt = ResolutionContext.Create(DResolverWrapper.CreateParseCacheView(prj), null, null);
ctxt.ContextIndependentOptions =
ResolutionOptions.IgnoreAllProtectionAttributes |
ResolutionOptions.DontResolveBaseTypes |
ResolutionOptions.DontResolveBaseClasses |
ResolutionOptions.DontResolveAliases;
foreach (Match m in ldErrorRegex.Matches(linkerOutput))
{
var error = new BuildError();
var firstSymbolOccurring = ldMangleRegex.Match(m.Groups["err"].Value);
if (firstSymbolOccurring.Success)
{
var mangledString = "_D" + firstSymbolOccurring.Groups["mangle"].Value;
var associatedSymbol = DResolver.GetResultMember(Demangler.DemangleAndResolve(mangledString, ctxt));
if (associatedSymbol != null)
{
error.FileName = (associatedSymbol.NodeRoot as DModule).FileName;
error.Line = associatedSymbol.Location.Line;
error.Column = associatedSymbol.Location.Column;
}
}
error.ErrorText = m.Groups["msg"].Value;
if (string.IsNullOrWhiteSpace(error.ErrorText))
{
error.ErrorText = m.Groups["err"].Value;
}
error.ErrorText = DemangleLdOutput(error.ErrorText);
br.Append(error);
}
}
public static ResolutionContext CreateContext(Document doc, bool pushFirstScope = true)
{
if (doc != null)
{
var ddoc = doc.ParsedDocument as ParsedDModule;
if (ddoc != null)
{
var ast = ddoc.DDom;
if (ast != null)
{
var ed = DResolverWrapper.CreateEditorData(doc);
if (pushFirstScope)
{
return(new ResolutionContext(ed.ParseCache, new ConditionalCompilationFlags(ed), ast, ed.CaretLocation));
}
return(new ResolutionContext(ed.ParseCache, new ConditionalCompilationFlags(ed)));
}
}
}
return(new ResolutionContext(DResolverWrapper.CreateCacheList(),
new ConditionalCompilationFlags(VersionIdEvaluation.GetOSAndCPUVersions(), 1, true)));
}
public bool Update(Document doc = null)
{
lastResults = DResolverWrapper.ResolveHoveredCodeLoosely(out ctxt, out ed, out resultResolutionAttempt, doc);
return(lastResults != null && lastResults.Length > 0);
}
public override Task <DocumentHighlightContainer> Handle(DocumentHighlightParams request,
CancellationToken cancellationToken)
{
var workDone = ProgressManager.WorkDone(request, new WorkDoneProgressBegin
{
Title = "Begin finding highlights",
Percentage = 0
});
var editorData = DResolverWrapper.CreateEditorData(request, cancellationToken);
var nodeSymbolToFind = DResolverWrapper
.ResolveHoveredCodeLoosely(editorData, out LooseResolution.NodeResolutionAttempt _,
out ISyntaxRegion _)
.Select(GetResultMember)
.FirstOrDefault();
if (nodeSymbolToFind == null)
{
workDone.OnNext(new WorkDoneProgressReport()
{
Message = "No symbol found",
Percentage = 100
});
workDone.OnCompleted();
return(Task.FromResult(new DocumentHighlightContainer()));
}
var progress = ProgressManager.For(request, cancellationToken);
List <DocumentHighlight> allFoundReferences;
var ctxt = ResolutionContext.Create(editorData, true);
try
{
allFoundReferences = cancellationToken.IsCancellationRequested
? new List <DocumentHighlight>()
: ReferencesFinder
.SearchModuleForASTNodeReferences(editorData.SyntaxTree, nodeSymbolToFind, ctxt)
.Where(region => region != null)
.OrderBy(region => region.Location)
.Select(ToDocumentHighlight)
.ToList();
}
catch (Exception ex)
{
workDone.OnError(ex);
if (progress != null)
{
progress.OnError(ex);
return(Task.FromResult(new DocumentHighlightContainer()));
}
return(Task.FromException <DocumentHighlightContainer>(ex));
}
if (allFoundReferences.Count > 0)
{
progress?.OnNext(new DocumentHighlightContainer(allFoundReferences));
}
workDone.OnCompleted();
progress?.OnCompleted();
return(Task.FromResult(progress != null
? new DocumentHighlightContainer()
: new DocumentHighlightContainer(allFoundReferences)));
}
public override List <Change> PerformChanges(RefactoringOptions options, object prop)
{
#region Init
var renameProperties = prop as RenameProperties;
if (renameProperties == null)
{
return(null);
}
var changes = new List <Change>();
var doc = options.Document;
if (doc == null)
{
return(null);
}
var ddoc = doc.ParsedDocument as ParsedDModule;
if (ddoc == null)
{
return(null);
}
var n = options.SelectedItem as INode;
if (n == null)
{
return(null);
}
var project = doc.HasProject ? doc.Project as DProject : null;
var parseCache = DResolverWrapper.CreateCacheList(project);
var modules = new List <DModule>();
if (project == null)
{
modules.Add((Ide.IdeApp.Workbench.ActiveDocument.ParsedDocument as ParsedDModule).DDom);
}
else
{
foreach (var p in project.GetSourcePaths())
{
modules.AddRange(GlobalParseCache.EnumModules(p));
}
}
var ctxt = ResolutionContext.Create(parseCache, null, null);
#endregion
// Enumerate references
foreach (var mod in modules)
{
if (mod == null)
{
continue;
}
var references = D_Parser.Refactoring.ReferencesFinder.Scan(mod, n, ctxt).ToList();
if (((DModule)n.NodeRoot).FileName == mod.FileName)
{
references.Insert(0, new IdentifierDeclaration(n.NameHash)
{
Location = n.NameLocation
});
}
if (references.Count < 1)
{
continue;
}
var txt = TextFileProvider.Instance.GetEditableTextFile(new FilePath(mod.FileName));
var prevReplacement = CodeLocation.Empty;
foreach (ISyntaxRegion reference in references)
{
if (prevReplacement == reference.Location)
{
continue;
}
prevReplacement = reference.Location;
changes.Add(new TextReplaceChange {
FileName = mod.FileName,
InsertedText = renameProperties.NewName,
RemovedChars = n.Name.Length,
Description = string.Format(GettextCatalog.GetString("Replace '{0}' with '{1}'"), n.Name, renameProperties.NewName),
Offset = txt.GetPositionFromLineColumn(reference.Location.Line, reference.Location.Column)
});
}
}
return(changes);
}
public override TooltipItem GetItem(Mono.TextEditor.TextEditor editor, int offset)
{
if (offset >= editor.Document.TextLength)
{
return(null);
}
if (!DebuggingService.IsDebugging || DebuggingService.IsRunning)
{
return(null);
}
var frame = DebuggingService.CurrentFrame;
if (frame == null)
{
return(null);
}
var ed = (ExtensibleTextEditor)editor;
string expression = null;
int startOffset = 0, length = 0;
if (ed.IsSomethingSelected && offset >= ed.SelectionRange.Offset && offset <= ed.SelectionRange.EndOffset)
{
// This should be handled by the MD-internal Debug value tooltip provider already
expression = ed.SelectedText;
startOffset = ed.SelectionRange.Offset;
length = ed.SelectionRange.Length;
}
else
{
var doc = Ide.IdeApp.Workbench.GetDocument(ed.FileName);
if (doc == null)
{
return(null);
}
var editorData = DResolverWrapper.CreateEditorData(doc);
editorData.CaretOffset = offset;
var edLoc = ed.OffsetToLocation(offset);
editorData.CaretLocation = new D_Parser.Dom.CodeLocation(edLoc.Column, edLoc.Line);
var ctxt = ResolutionContext.Create(editorData);
var o = DResolver.GetScopedCodeObject(editorData, ctxt,
DResolver.AstReparseOptions.AlsoParseBeyondCaret |
DResolver.AstReparseOptions.OnlyAssumeIdentifierList);
if (o != null)
{
expression = o.ToString();
}
}
if (string.IsNullOrEmpty(expression))
{
return(null);
}
ObjectValue val;
if (!cachedValues.TryGetValue(expression, out val))
{
val = frame.GetExpressionValue(expression, true);
cachedValues [expression] = val;
}
if (val == null || val.IsUnknown || val.IsNotSupported)
{
return(null);
}
val.Name = expression;
return(new TooltipItem(val, startOffset, length));
}
bool UpdateMarkers()
{
try
{
var dom = SyntaxTree;
if (dom == null)
{
return(false);
}
ResolverContextStack ctxt;
var rr = DResolverWrapper.ResolveHoveredCode(out ctxt, Document);
if (rr == null || rr.Length < 1)
{
return(false);
}
var parseCache = Document.HasProject ?
(Document.Project as DProject).ParseCache :
ParseCacheList.Create(DCompilerService.Instance.GetDefaultCompiler().ParseCache);
var mr = rr[0] as DSymbol;
if (mr == null)
{
return(false);
}
var referencedNode = mr.Definition;
// Slightly hacky: To keep highlighting the id of e.g. a NewExpression, take the ctor's parent node (i.e. the class node)
if (referencedNode is DMethod && ((DMethod)referencedNode).SpecialType == DMethod.MethodType.Constructor)
{
mr = mr.Base as DSymbol;
referencedNode = mr.Definition;
}
try
{
var references = D_Parser.Refactoring.ReferencesFinder.Scan(dom, referencedNode, ctxt).ToList();
// Highlight the node's definition location - only if the node is located in the current document
if (referencedNode.NodeRoot is IAbstractSyntaxTree &&
(referencedNode.NodeRoot as IAbstractSyntaxTree).FileName == dom.FileName)
{
references.Add(new IdentifierDeclaration(referencedNode.Name)
{
Location = referencedNode.NameLocation,
EndLocation = new CodeLocation(referencedNode.NameLocation.Column + referencedNode.Name.Length, referencedNode.NameLocation.Line)
});
}
if (references.Count > 0)
{
ShowReferences(references);
}
}
catch (Exception ex)
{
LoggingService.LogWarning("Error during usage highlighting analysis", ex);
}
}
catch (Exception ex)
{
LoggingService.LogDebug("Error while highlighting symbol usages", ex);
}
return(false);
}
public override Task <LocationContainer> Handle(ReferenceParams request, CancellationToken cancellationToken)
{
var workDone = ProgressManager.WorkDone(request, new WorkDoneProgressBegin
{
Title = "Begin resolving references",
Percentage = 0
});
var editorData = DResolverWrapper.CreateEditorData(request, cancellationToken);
var nodeSymbolToFind = DResolverWrapper
.ResolveHoveredCodeLoosely(editorData, out LooseResolution.NodeResolutionAttempt _, out ISyntaxRegion _)
.Select(ExpressionTypeEvaluation.GetResultMember)
.FirstOrDefault();
if (nodeSymbolToFind == null)
{
workDone.OnNext(new WorkDoneProgressReport()
{
Message = "No symbol found",
Percentage = 100
});
workDone.OnCompleted();
return(Task.FromResult(new LocationContainer()));
}
var modules = editorData.ParseCache.EnumRootPackagesSurroundingModule(editorData.SyntaxTree)
.SelectMany(package => (IEnumerable <DModule>)package)
.Where(module => module != null)
.OrderBy(module => module.FileName)
.ToList();
var progress = ProgressManager.For(request, cancellationToken);
var allFoundReferences = new List <Location>();
var ctxt = ResolutionContext.Create(editorData, true);
int progressIndex = 0;
foreach (var module in modules)
{
if (cancellationToken.IsCancellationRequested)
{
break;
}
try
{
var references = ReferencesFinder.SearchModuleForASTNodeReferences(module, nodeSymbolToFind, ctxt, request.Context.IncludeDeclaration)
.Where(region => region != null)
.OrderBy(region => region.Location)
.Select(region => ToLocation(region, module))
.Where(location => location != default)
.ToList();
progressIndex++;
if (references.Count > 0)
{
workDone.OnNext(new WorkDoneProgressReport
{
Message = "Scanned " + module.FileName,
Percentage = ((double)progressIndex / modules.Count) * 100.0
});
allFoundReferences.AddRange(references);
progress?.OnNext(new Container <Location>(allFoundReferences));
}
}
catch (Exception ex)
{
workDone.OnError(ex);
if (progress != null)
{
progress.OnError(ex);
return(Task.FromResult(new LocationContainer()));
}
return(Task.FromException <LocationContainer>(ex));
}
}
workDone.OnCompleted();
progress?.OnCompleted();
// if $progress sent, result must be empty
return(Task.FromResult(progress != null ? new LocationContainer()
: new LocationContainer(allFoundReferences)));
}
public bool Update(Document doc = null)
{
lastResults = DResolverWrapper.ResolveHoveredCodeLoosely(out ed, out resultResolutionAttempt, out lastSyntaxObject, lastDoc = (doc ?? IdeApp.Workbench.ActiveDocument));
return(lastResults != null && lastResults.Length > 0);
}
static IEnumerable <SearchResult> FindReferences(
AbstractDProject project,
INode member,
ISearchProgressMonitor monitor = null)
{
var searchResults = new List <SearchResult>();
var modules = new List <DModule>();
if (project != null)
{
foreach (var p in project.GetSourcePaths(IdeApp.Workspace.ActiveConfiguration))
{
modules.AddRange(GlobalParseCache.EnumModulesRecursively(p, null));
}
}
else
{
modules.Add(IdeApp.Workbench.ActiveDocument.GetDAst());
}
if (monitor != null)
{
monitor.BeginStepTask("Scan for references", modules.Count, 1);
}
List <ISyntaxRegion> references = null;
var ctxt = ResolutionContext.Create(DResolverWrapper.CreateParseCacheView(project), null);
foreach (var mod in modules)
{
if (mod == null)
{
continue;
}
try
{
references = ReferencesFinder.SearchModuleForASTNodeReferences(mod, member, ctxt).ToList();
if (references.Count < 1)
{
if (monitor != null)
{
monitor.Step(1);
}
continue;
}
// Sort the references by code location
references.Sort(new IdLocationComparer());
// Get actual document code
var targetDoc = TextFileProvider.Instance.GetTextEditorData(new FilePath(mod.FileName));
foreach (var reference in references)
{
CodeLocation loc;
if (reference is AbstractTypeDeclaration)
{
loc = ((AbstractTypeDeclaration)reference).NonInnerTypeDependendLocation;
}
else if (reference is IExpression)
{
loc = reference.Location;
}
else if (reference is TemplateParameter)
{
loc = (reference as TemplateParameter).NameLocation;
}
else if (reference is INode)
{
loc = (reference as INode).NameLocation;
}
else
{
continue;
}
searchResults.Add(new SearchResult(new FileProvider(mod.FileName, project),
targetDoc.LocationToOffset(loc.Line,
loc.Column),
member.Name.Length));
}
}
catch (Exception ex) { LoggingService.LogWarning("Error during reference search", ex); }
if (monitor != null)
{
monitor.Step(1);
}
}
if (monitor != null)
{
monitor.EndTask();
}
return(searchResults);
}
