public static CodeCompletionResult GetCompletions(IDocument document, int offset, bool controlSpace) { var result = new CodeCompletionResult(); if (String.IsNullOrEmpty(document.FileName)) { return(result); } var completionContext = new CSharpCompletionContext(document, offset, projectContent); var completionFactory = new CSharpCompletionDataFactory(completionContext.TypeResolveContextAtCaret, completionContext); var cce = new CSharpCompletionEngine( completionContext.Document, completionContext.CompletionContextProvider, completionFactory, completionContext.ProjectContent, completionContext.TypeResolveContextAtCaret ); cce.EolMarker = Environment.NewLine; cce.FormattingPolicy = FormattingOptionsFactory.CreateSharpDevelop(); var completionChar = completionContext.Document.GetCharAt(completionContext.Offset - 1); int startPos, triggerWordLength; IEnumerable <ICSharpCode.NRefactory.Completion.ICompletionData> completionData; if (controlSpace) { if (!cce.TryGetCompletionWord(completionContext.Offset, out startPos, out triggerWordLength)) { startPos = completionContext.Offset; triggerWordLength = 0; } completionData = cce.GetCompletionData(startPos, true); if (triggerWordLength == 0) { completionData = completionData.Concat(cce.GetImportCompletionData(startPos)); } } else { startPos = completionContext.Offset; if (char.IsLetterOrDigit(completionChar) || completionChar == '_') { if (startPos > 1 && char.IsLetterOrDigit(completionContext.Document.GetCharAt(startPos - 2))) { return(result); } completionData = cce.GetCompletionData(startPos, false); startPos--; triggerWordLength = 1; } else { completionData = cce.GetCompletionData(startPos, false); triggerWordLength = 0; } } result.TriggerWordLength = triggerWordLength; result.TriggerWord = completionContext.Document.GetText(completionContext.Offset - triggerWordLength, triggerWordLength); Debug.Print("Trigger word: '{0}'", result.TriggerWord); //cast to AvalonEdit completion data and add to results foreach (var completion in completionData) { var cshellCompletionData = completion as CompletionData; if (cshellCompletionData != null) { cshellCompletionData.TriggerWord = result.TriggerWord; cshellCompletionData.TriggerWordLength = result.TriggerWordLength; result.CompletionData.Add(cshellCompletionData); } } //method completions if (!controlSpace) { // Method Insight var pce = new CSharpParameterCompletionEngine( completionContext.Document, completionContext.CompletionContextProvider, completionFactory, completionContext.ProjectContent, completionContext.TypeResolveContextAtCaret ); var parameterDataProvider = pce.GetParameterDataProvider(completionContext.Offset, completionChar); result.OverloadProvider = parameterDataProvider as IOverloadProvider; } return(result); }
public static CodeCompletionResult GetCompletions(IDocument document, int offset, bool controlSpace) { var result = new CodeCompletionResult(); if (String.IsNullOrEmpty(document.FileName)) return result; var completionContext = new CSharpCompletionContext(document, offset, projectContent); var completionFactory = new CSharpCompletionDataFactory(completionContext.TypeResolveContextAtCaret, completionContext); var cce = new CSharpCompletionEngine( completionContext.Document, completionContext.CompletionContextProvider, completionFactory, completionContext.ProjectContent, completionContext.TypeResolveContextAtCaret ); cce.EolMarker = Environment.NewLine; cce.FormattingPolicy = FormattingOptionsFactory.CreateSharpDevelop(); var completionChar = completionContext.Document.GetCharAt(completionContext.Offset-1); int startPos, triggerWordLength; IEnumerable<ICSharpCode.NRefactory.Completion.ICompletionData> completionData; if (controlSpace) { if (!cce.TryGetCompletionWord(completionContext.Offset, out startPos, out triggerWordLength)) { startPos = completionContext.Offset; triggerWordLength = 0; } completionData = cce.GetCompletionData(startPos, true); if (triggerWordLength == 0) completionData = completionData.Concat(cce.GetImportCompletionData(startPos)); } else { startPos = completionContext.Offset; if (char.IsLetterOrDigit(completionChar) || completionChar == '_') { if (startPos > 1 && char.IsLetterOrDigit(completionContext.Document.GetCharAt(startPos - 2))) return result; completionData = cce.GetCompletionData(startPos, false); startPos--; triggerWordLength = 1; } else { completionData = cce.GetCompletionData(startPos, false); triggerWordLength = 0; } } result.TriggerWordLength = triggerWordLength; result.TriggerWord = completionContext.Document.GetText(completionContext.Offset - triggerWordLength, triggerWordLength); Debug.Print("Trigger word: '{0}'", result.TriggerWord); //cast to AvalonEdit completion data and add to results foreach (var completion in completionData) { var cshellCompletionData = completion as CompletionData; if (cshellCompletionData != null) { cshellCompletionData.TriggerWord = result.TriggerWord; cshellCompletionData.TriggerWordLength = result.TriggerWordLength; result.CompletionData.Add(cshellCompletionData); } } //method completions if (!controlSpace) { // Method Insight var pce = new CSharpParameterCompletionEngine( completionContext.Document, completionContext.CompletionContextProvider, completionFactory, completionContext.ProjectContent, completionContext.TypeResolveContextAtCaret ); var parameterDataProvider = pce.GetParameterDataProvider(completionContext.Offset, completionChar); result.OverloadProvider = parameterDataProvider as IOverloadProvider; } return result; }