public AlCompletionDataFactory(AlCompletionContext completionContext, AlResolver contextAtCaret) { Debug.Assert(completionContext != null); Debug.Assert(contextAtCaret != null); this.completionContext = completionContext; this.contextAtCaret = contextAtCaret; this.builder = new TypeSystemAstBuilder(contextAtCaret); }
void window_CaretPositionChanged(object sender, EventArgs e) { var completionContext = AlCompletionContext.Get(editor); if (completionContext == null) { window.Close(); return; } var completionFactory = new AlCompletionDataFactory(completionContext, new AlResolver(completionContext.TypeResolveContextAtCaret)); var pce = new AlParameterCompletionEngine( editor.Document, completionContext.CompletionContextProvider, completionFactory, completionContext.ProjectContent, completionContext.TypeResolveContextAtCaret ); UpdateHighlightedParameter(pce); }
bool ShowCompletion(ITextEditor editor, char completionChar, bool ctrlSpace) { AlCompletionContext completionContext; if (fileContent == null) { completionContext = AlCompletionContext.Get(editor); } else { completionContext = AlCompletionContext.Get(editor, context, currentLocation, fileContent); } if (completionContext == null) { return(false); } int caretOffset; if (fileContent == null) { caretOffset = editor.Caret.Offset; currentLocation = editor.Caret.Location; } else { caretOffset = completionContext.Document.GetOffset(currentLocation); } var completionFactory = new AlCompletionDataFactory(completionContext, new AlResolver(completionContext.TypeResolveContextAtCaret)); AlCompletionEngine cce = new AlCompletionEngine( completionContext.Document, completionContext.CompletionContextProvider, completionFactory, completionContext.ProjectContent, completionContext.TypeResolveContextAtCaret ); var formattingOptions = AlFormattingPolicies.Instance.GetProjectOptions(completionContext.Compilation.GetProject()); cce.FormattingPolicy = formattingOptions.OptionsContainer.GetEffectiveOptions(); cce.EolMarker = DocumentUtilities.GetLineTerminator(completionContext.Document, currentLocation.Line); cce.IndentString = editor.Options.IndentationString; int startPos, triggerWordLength; IEnumerable <ICompletionData> completionData; if (ctrlSpace) { if (!cce.TryGetCompletionWord(caretOffset, out startPos, out triggerWordLength)) { startPos = caretOffset; triggerWordLength = 0; } completionData = cce.GetCompletionData(startPos, true); completionData = completionData.Concat(cce.GetImportCompletionData(startPos)); } else { startPos = caretOffset; if (char.IsLetterOrDigit(completionChar) || completionChar == '_') { if (!CodeCompletionOptions.CompleteWhenTyping) { return(false); } if (startPos > 1 && char.IsLetterOrDigit(completionContext.Document.GetCharAt(startPos - 2))) { return(false); } completionData = cce.GetCompletionData(startPos, false); startPos--; triggerWordLength = 1; } else { completionData = cce.GetCompletionData(startPos, false); triggerWordLength = 0; } } DefaultCompletionItemList list = new DefaultCompletionItemList(); list.Items.AddRange(FilterAndAddTemplates(editor, completionData.Cast <ICompletionItem>().ToList())); if (list.Items.Count > 0 && (ctrlSpace || cce.AutoCompleteEmptyMatch)) { list.SortItems(); list.PreselectionLength = caretOffset - startPos; list.PostselectionLength = Math.Max(0, startPos + triggerWordLength - caretOffset); list.SuggestedItem = list.Items.FirstOrDefault(i => i.Text == cce.DefaultCompletionString); editor.ShowCompletionWindow(list); return(true); } if (CodeCompletionOptions.InsightEnabled && !ctrlSpace) { // Method Insight var pce = new AlParameterCompletionEngine( completionContext.Document, completionContext.CompletionContextProvider, completionFactory, completionContext.ProjectContent, completionContext.TypeResolveContextAtCaret ); var newInsight = pce.GetParameterDataProvider(caretOffset, completionChar) as AlMethodInsight; if (newInsight != null && newInsight.items.Count > 0) { newInsight.UpdateHighlightedParameter(pce); newInsight.Show(); return(true); } } return(false); }