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 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
DResolver.NodeResolutionAttempt att;
var rr = DResolver.ResolveTypeLoosely(ed, out att);
// Create tool tip item
if (rr != null)
{
return(new TooltipItem(rr, offset, 1));
}
return(null);
}
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 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 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);
}
