/// <summary>
/// Searches in current solution and in the global cache for the given file and returns it.
/// If not found, file will be parsed.
/// </summary>
/// <param name="file"></param>
/// <returns></returns>
public static IAbstractSyntaxTree GetFileSyntaxTree(string file, out DProject OwnerProject)
{
OwnerProject = null;
if (CoreManager.CurrentSolution != null)
{
foreach (var prj in CoreManager.CurrentSolution)
{
var dprj = prj as DProject;
if (dprj != null && dprj.ContainsFile(file))
{
OwnerProject = dprj;
return(dprj.ParsedModules.GetModuleByFileName(file, dprj.BaseDirectory));
}
}
}
var pcl = ParseCacheList.Create(DSettings.Instance.dmd1.ASTCache, DSettings.Instance.dmd2.ASTCache);
IAbstractSyntaxTree ret = null;
foreach (var pc in pcl)
{
foreach (var pdir in pc.ParsedDirectories)
{
if (file.StartsWith(pdir) && (ret = pc.GetModuleByFileName(file, pdir)) != null)
{
return(ret);
}
}
}
return(DParser.ParseFile(file));
}
public static EditorData GetEditorData(MonoDevelop.Ide.Gui.Document doc = null)
{
var ed = new EditorData();
if (doc == null)
{
doc = IdeApp.Workbench.ActiveDocument;
}
if (doc == null ||
doc.FileName == FilePath.Null ||
IdeApp.ProjectOperations.CurrentSelectedSolution == null)
{
return(null);
}
var editor = doc.GetContent <ITextBuffer>();
if (editor == null)
{
return(null);
}
int line, column;
editor.GetLineColumnFromPosition(editor.CursorPosition, out line, out column);
ed.CaretLocation = new CodeLocation(column, line);
ed.CaretOffset = editor.CursorPosition;
var ast = doc.ParsedDocument as ParsedDModule;
var Project = doc.Project as DProject;
ed.SyntaxTree = ast.DDom as DModule;
ed.ModuleCode = editor.Text;
if (ed.SyntaxTree == null)
{
return(null);
}
// Encapsule editor data for resolving
ed.ParseCache = Project != null ?
Project.ParseCache :
ParseCacheList.Create(DCompilerService.Instance.GetDefaultCompiler().ParseCache);
return(ed);
}
public static ParseCacheList EnumAvailableModules(DProject Project = null)
{
if (Project != null)
{
var pcl = ParseCacheList.Create(Project.LocalFileCache, Project.LocalIncludeCache, Project.Compiler.ParseCache);
// Automatically include dep projects' caches
foreach (var dep in Project.DependingProjects)
{
pcl.Add(dep.LocalFileCache);
}
return(pcl);
}
else
{
return(ParseCacheList.Create(DCompilerService.Instance.GetDefaultCompiler().ParseCache));
}
}
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 = project != null ?
project.ParseCache :
ParseCacheList.Create(DCompilerService.Instance.GetDefaultCompiler().ParseCache);
var modules = project == null ?
(IEnumerable <IAbstractSyntaxTree>) new[] { (Ide.IdeApp.Workbench.ActiveDocument.ParsedDocument as ParsedDModule).DDom } :
project.LocalFileCache;
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 (((IAbstractSyntaxTree)n.NodeRoot).FileName == mod.FileName)
{
references.Insert(0, new IdentifierDeclaration(n.Name)
{
Location = n.NameLocation
});
}
if (references.Count < 1)
{
continue;
}
var txt = TextFileProvider.Instance.GetEditableTextFile(new FilePath(mod.FileName));
foreach (ISyntaxRegion reference in references)
{
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);
}
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);
}
static IEnumerable <SearchResult> FindReferences(
DProject project,
INode member,
ISearchProgressMonitor monitor = null)
{
var searchResults = new List <SearchResult>();
var parseCache = project != null ?
project.ParseCache :
ParseCacheList.Create(DCompilerService.Instance.GetDefaultCompiler().ParseCache);
var modules = project == null ?
project.LocalFileCache as IEnumerable <IAbstractSyntaxTree> :
new[] { (Ide.IdeApp.Workbench.ActiveDocument.ParsedDocument as MonoDevelop.D.Parser.ParsedDModule).DDom };
if (monitor != null)
{
monitor.BeginStepTask("Scan for references", modules.Count(), 1);
}
List <ISyntaxRegion> references = null;
foreach (var mod in modules)
{
if (mod == null)
{
continue;
}
try
{
references = ReferencesFinder.Scan(mod, member, new ResolverContextStack(parseCache, new ResolverContext())).ToList();
if (member != null && member.NodeRoot != null &&
(member.NodeRoot as IAbstractSyntaxTree).FileName == mod.FileName)
{
references.Insert(0, new IdentifierDeclaration(member.Name)
{
Location = member.NameLocation,
EndLocation = new CodeLocation(member.NameLocation.Column + member.Name.Length,
member.NameLocation.Line)
});
}
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 = Ide.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 = ((IExpression)reference).Location;
}
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);
}
public bool Run(DProject project, INode targetMember, string newName = null)
{
if (!CanRename(targetMember) || Ide.IdeApp.Workbench.ActiveDocument == null)
{
return(false);
}
n = targetMember;
// Request new name
if (newName == null)
{
newName = MessageService.GetTextResponse("Enter a new name", "Symbol rename", n.Name);
}
if (newName == null || newName == n.Name)
{
return(false);
}
// Validate new name
if (string.IsNullOrWhiteSpace(newName))
{
MessageService.ShowError("Symbol name must not be empty!");
return(false);
}
foreach (var c in newName)
{
if (!D_Parser.Completion.CtrlSpaceCompletionProvider.IsIdentifierChar(c))
{
MessageService.ShowError("Character '" + c + "' in " + newName + " not allowed as identifier character!");
return(false);
}
}
// Setup locals
var parseCache = project != null ?
project.ParseCache :
ParseCacheList.Create(DCompilerService.Instance.GetDefaultCompiler().ParseCache);
var modules = project == null ?
(IEnumerable <IAbstractSyntaxTree>) new[] { (Ide.IdeApp.Workbench.ActiveDocument.ParsedDocument as MonoDevelop.D.Parser.ParsedDModule).DDom } :
project.LocalFileCache;
foundReferences = new Dictionary <string, List <CodeLocation> >();
var ctxt = new ResolverContextStack(parseCache, new ResolverContext());
// Enumerate references
foreach (var mod in modules)
{
if (mod == null)
{
continue;
}
var references = D_Parser.Refactoring.ReferencesFinder.Scan(mod, n, ctxt).ToList();
if ((n.NodeRoot as IAbstractSyntaxTree).FileName == mod.FileName)
{
references.Insert(0, new IdentifierDeclaration(n.Name)
{
Location = n.NameLocation
});
}
if (references.Count < 1)
{
continue;
}
references.Sort(new ReferenceFinding.IdLocationComparer(true));
if (!foundReferences.ContainsKey(mod.FileName))
{
foundReferences.Add(mod.FileName, new List <CodeLocation>());
}
var moduleRefList = foundReferences[mod.FileName];
foreach (var reference in references)
{
moduleRefList.Add(reference.Location);
}
}
if (foundReferences.Count < 1)
{
return(false);
}
// Replace occurences
foreach (var kv1 in foundReferences)
{
var doc = TextFileProvider.Instance.GetEditableTextFile(new FilePath(kv1.Key));
if (doc != null)
{
foreach (var kv2 in kv1.Value)
{
int offset = doc.GetPositionFromLineColumn(kv2.Line, kv2.Column);
doc.DeleteText(offset, n.Name.Length);
doc.InsertText(offset, newName);
}
// If project file not open for editing, reparse it
if (project != null && !IdeApp.Workbench.Documents.Any((Ide.Gui.Document d) => {
if (d.IsFile && d.FileName == kv1.Key)
{
return(true);
}
return(false);
}))
{
project.ReparseModule(kv1.Key);
}
}
}
// Assign new name to the node
n.Name = newName;
/*
* // Prepare current editor (setup textlinks and anchors)
* var doc = Ide.IdeApp.Workbench.ActiveDocument;
*
* if (doc == null || !doc.IsFile || !foundReferences.ContainsKey(doc.FileName))
* return false;
*
* var editor = doc.Editor;
* var localReferences = foundReferences[doc.FileName];
*
* List<TextLink> links = new List<TextLink>();
* TextLink link = new TextLink("name");
* int baseOffset = Int32.MaxValue;
*
*
* foreach (var r in localReferences)
* {
* baseOffset = Math.Min(baseOffset, editor.Document.LocationToOffset(r.Line, r.Column));
* }
* foreach (var r in localReferences)
* {
* var segment = new Segment(editor.Document.LocationToOffset(r.Line, r.Column) - baseOffset, n.Name.Length);
* if (segment.Offset <= editor.Caret.Offset - baseOffset && editor.Caret.Offset - baseOffset <= segment.EndOffset)
* {
* link.Links.Insert(0, segment);
* }
* else
* {
* link.AddLink(segment);
* }
* }
*
* links.Add(link);
* if (editor.CurrentMode is TextLinkEditMode)
* ((TextLinkEditMode)editor.CurrentMode).ExitTextLinkMode();
* var tle = new TextLinkEditMode(editor.Parent, baseOffset, links);
* tle.SetCaretPosition = false;
* tle.SelectPrimaryLink = true;
*
* // Show rename helper popup
* if (tle.ShouldStartTextLinkMode)
* {
* var helpWindow = new ModeHelpWindow();
* helpWindow.TransientFor = IdeApp.Workbench.RootWindow;
* helpWindow.TitleText = "<b>Renaming " + (n as AbstractNode).ToString(false) + "</b>";
* helpWindow.Items.Add(new KeyValuePair<string, string>(GettextCatalog.GetString("<b>Key</b>"), GettextCatalog.GetString("<b>Behavior</b>")));
* helpWindow.Items.Add(new KeyValuePair<string, string>(GettextCatalog.GetString("<b>Return</b>"), GettextCatalog.GetString("<b>Accept</b> this refactoring.")));
* helpWindow.Items.Add(new KeyValuePair<string, string>(GettextCatalog.GetString("<b>Esc</b>"), GettextCatalog.GetString("<b>Cancel</b> this refactoring.")));
* tle.HelpWindow = helpWindow;
* tle.Cancel += delegate
* {
* if (tle.HasChangedText)
* editor.Document.Undo();
* };
* helpWindow.Destroyed += (object o, EventArgs e) =>
* {
* if (tle.HasChangedText)
* {
*
* }
* };
* tle.OldMode = editor.CurrentMode;
* tle.StartMode();
* editor.CurrentMode = tle;
* }
* else
* return false;
*/
return(true);
}
public void BuildUfcsCache()
{
ParsedModules.UfcsCache.Update(ParseCacheList.Create(ParsedModules, CompilerConfiguration.ASTCache), null, ParsedModules);
}