public void Update(CSharpCodeCompletionContext completionContext)
{
var completionFactory = new CSharpCodeCompletionDataFactory(completionContext);
var pce = new CSharpParameterCompletionEngine(
completionContext.Document,
completionContext.CompletionContextProvider,
completionFactory,
completionContext.ProjectContent,
completionContext.TypeResolveContextAtCaret
);
int parameterIndex = pce.GetCurrentParameterIndex(startOffset, completionContext.Offset);
if (parameterIndex < 0 || !items.Any())
{
RequestClose = true;
return;
}
else
{
if (parameterIndex > items[selectedIndex].Method.Parameters.Count)
{
var newItem = items.FirstOrDefault(i => parameterIndex <= i.Method.Parameters.Count);
SelectedIndex = items.IndexOf(newItem);
}
if (parameterIndex > 0)
{
parameterIndex--; // NR returns 1-based parameter index
}
foreach (var item in items)
{
item.HighlightParameter(parameterIndex);
}
}
}
protected override CodeCompletionResult GetCodeCompletionResult(bool controlSpace) {
var document = codeEditor.TextEditor.Document;
int offset = codeEditor.TextEditor.CaretOffset;
var result = new CodeCompletionResult();
try {
var completionContext = new CSharpCodeCompletionContext(document, offset, projectContent);
var completionFactory = new CSharpCodeCompletionDataFactory(completionContext);
var cce = new CSharpCompletionEngine(
completionContext.Document,
completionContext.CompletionContextProvider,
completionFactory,
completionContext.ProjectContent,
completionContext.TypeResolveContextAtCaret
);
char completionChar = completionContext.Document.GetCharAt(completionContext.Offset - 1);
int startPos, triggerWordLength;
IEnumerable<ICompletionData> completionData;
if (controlSpace) {
if (!cce.TryGetCompletionWord(completionContext.Offset, out startPos, out triggerWordLength)) {
startPos = completionContext.Offset;
triggerWordLength = 0;
}
completionData = cce.GetCompletionData(startPos, true);
} 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);
triggerWordLength = 1;
} else {
completionData = cce.GetCompletionData(startPos, false);
triggerWordLength = 0;
}
}
result.TriggerWordLength = triggerWordLength;
result.TriggerWord = completionContext.Document.GetText(completionContext.Offset - triggerWordLength, triggerWordLength);
if (completionData.Any() && cce.AutoCompleteEmptyMatch) {
foreach (var completion in completionData) {
var cast = completion as CompletionData;
if (cast != null) {
cast.TriggerWord = result.TriggerWord;
cast.TriggerWordLength = result.TriggerWordLength;
result.CompletionData.Add(cast);
}
}
}
if (!controlSpace) {
var pce = new CSharpParameterCompletionEngine(
completionContext.Document,
completionContext.CompletionContextProvider,
completionFactory,
completionContext.ProjectContent,
completionContext.TypeResolveContextAtCaret
);
var parameterDataProvider = pce.GetParameterDataProvider(completionContext.Offset, completionChar);
result.OverloadProvider = parameterDataProvider as IUpdatableOverloadProvider;
}
} catch {
// ignore exceptions thrown during code completion
}
return result;
}
public void Update(CSharpCodeCompletionContext completionContext) {
var completionFactory = new CSharpCodeCompletionDataFactory(completionContext);
var pce = new CSharpParameterCompletionEngine(
completionContext.Document,
completionContext.CompletionContextProvider,
completionFactory,
completionContext.ProjectContent,
completionContext.TypeResolveContextAtCaret
);
int parameterIndex = pce.GetCurrentParameterIndex(startOffset, completionContext.Offset);
if (parameterIndex < 0 || !items.Any()) {
RequestClose = true;
return;
} else {
if (parameterIndex > items[selectedIndex].Method.Parameters.Count) {
var newItem = items.FirstOrDefault(i => parameterIndex <= i.Method.Parameters.Count);
SelectedIndex = items.IndexOf(newItem);
}
if (parameterIndex > 0)
parameterIndex--; // NR returns 1-based parameter index
foreach (var item in items) {
item.HighlightParameter(parameterIndex);
}
}
}
protected override CodeCompletionResult GetCodeCompletionResult(bool controlSpace)
{
var document = codeEditor.TextEditor.Document;
int offset = codeEditor.TextEditor.CaretOffset;
var result = new CodeCompletionResult();
try {
var completionContext = new CSharpCodeCompletionContext(document, offset, projectContent);
var completionFactory = new CSharpCodeCompletionDataFactory(completionContext);
var cce = new CSharpCompletionEngine(
completionContext.Document,
completionContext.CompletionContextProvider,
completionFactory,
completionContext.ProjectContent,
completionContext.TypeResolveContextAtCaret
);
char completionChar = completionContext.Document.GetCharAt(completionContext.Offset - 1);
int startPos, triggerWordLength;
IEnumerable <ICompletionData> completionData;
if (controlSpace)
{
if (!cce.TryGetCompletionWord(completionContext.Offset, out startPos, out triggerWordLength))
{
startPos = completionContext.Offset;
triggerWordLength = 0;
}
completionData = cce.GetCompletionData(startPos, true);
}
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);
triggerWordLength = 1;
}
else
{
completionData = cce.GetCompletionData(startPos, false);
triggerWordLength = 0;
}
}
result.TriggerWordLength = triggerWordLength;
result.TriggerWord = completionContext.Document.GetText(completionContext.Offset - triggerWordLength, triggerWordLength);
if (completionData.Any() && cce.AutoCompleteEmptyMatch)
{
foreach (var completion in completionData)
{
var cast = completion as CompletionData;
if (cast != null)
{
cast.TriggerWord = result.TriggerWord;
cast.TriggerWordLength = result.TriggerWordLength;
result.CompletionData.Add(cast);
}
}
}
if (!controlSpace)
{
var pce = new CSharpParameterCompletionEngine(
completionContext.Document,
completionContext.CompletionContextProvider,
completionFactory,
completionContext.ProjectContent,
completionContext.TypeResolveContextAtCaret
);
var parameterDataProvider = pce.GetParameterDataProvider(completionContext.Offset, completionChar);
result.OverloadProvider = parameterDataProvider as IUpdatableOverloadProvider;
}
} catch {
// ignore exceptions thrown during code completion
}
return(result);
}