protected override async Task <(int ExitCode, string Value, int HasDefaultValue)> GetDefaultValueAsync(CancellationToken cancellationToken)
{
var value = _fullyQualifiedName;
var hasDefaultValue = 1;
if (!TryGetDocument(out var document))
{
return(VSConstants.E_FAIL, value, hasDefaultValue);
}
if (!TryGetFieldSpan(out var fieldSpan))
{
return(VSConstants.E_FAIL, value, hasDefaultValue);
}
var simplifierOptions = await document.GetSimplifierOptionsAsync(snippetExpansionClient.GlobalOptions, cancellationToken).ConfigureAwait(false);
var simplifiedTypeName = await SnippetFunctionService.GetSimplifiedTypeNameAsync(document, fieldSpan.Value, _fullyQualifiedName, simplifierOptions, cancellationToken).ConfigureAwait(false);
if (string.IsNullOrEmpty(simplifiedTypeName))
{
return(VSConstants.E_FAIL, value, hasDefaultValue);
}
return(VSConstants.S_OK, simplifiedTypeName !, hasDefaultValue);
}
private void ReadDeclarations(XElement?declarations)
{
if (declarations == null)
{
return;
}
foreach (var declarationElement in declarations.Elements())
{
var editableAttribute = declarationElement.Attribute("Editable");
var functionElement = CodeSnippet.GetElementWithoutNamespace(declarationElement, "Function");
SnippetFunctionService.TryGetSnippetFunctionInfo(functionElement?.Value, out var functionName, out var functionParam);
_tokens.Add(new ExpansionField(
CodeSnippet.GetElementInnerText(declarationElement, "ID"),
CodeSnippet.GetElementInnerText(declarationElement, "Default") ?? " ",
functionName,
functionParam,
editableAttribute == null || string.Equals(editableAttribute.Value, "true", StringComparison.Ordinal) || string.Equals(editableAttribute.Value, "1", StringComparison.Ordinal)));
}
}
public async Task <SnippetFunctionPart> WithSnippetFunctionResultAsync(Document documentWithSnippet, TextSpan fieldSpan, SimplifierOptions simplifierOptions, CancellationToken cancellationToken)
{
var snippetFunctionService = documentWithSnippet.Project.GetRequiredLanguageService <SnippetFunctionService>();
switch (FunctionName)
{
case "SimpleTypeName":
if (FunctionParam == null)
{
return(this);
}
var simplifiedTypeName = await SnippetFunctionService.GetSimplifiedTypeNameAsync(documentWithSnippet, fieldSpan, FunctionParam, simplifierOptions, cancellationToken).ConfigureAwait(false);
if (simplifiedTypeName == null)
{
return(this);
}
return(this with {
DefaultText = simplifiedTypeName
});
