/// <summary>
/// Returns the list of code blocks in the generated .cs file that comes from the ASP.NET
/// markup compiler. These blocks of code are delimited by #line directives (ExternSource
/// directives in VB). The TextSpan that we return is the span of the lines between the
/// start #line and ending #line default directives (#End ExternSource in VB), and the
/// cookie is the numeric line number given in the #line directive.
/// </summary>
public int EnumOriginalCodeBlocks(out IVsEnumCodeBlocks ppEnum)
{
var waitIndicator = ComponentModel.GetService <IWaitIndicator>();
IList <TextSpanAndCookie> result = null;
waitIndicator.Wait(
"Intellisense",
allowCancel: false,
action: c => result = EnumOriginalCodeBlocksWorker(c.CancellationToken));
ppEnum = new CodeBlockEnumerator(result);
return(VSConstants.S_OK);
}
public int EnumOriginalCodeBlocks(out IVsEnumCodeBlocks ppEnum)
{
IList <TextSpanAndCookie> result = null;
var uiThreadOperationExecutor = ComponentModel.GetService <IUIThreadOperationExecutor>();
uiThreadOperationExecutor.Execute(
"Intellisense",
defaultDescription: "",
allowCancellation: false,
showProgress: false,
action: c => result = EnumOriginalCodeBlocksWorker(c.UserCancellationToken));
ppEnum = new CodeBlockEnumerator(result);
return(VSConstants.S_OK);
}
public int Clone(out IVsEnumCodeBlocks ppEnum)
{
ppEnum = new CodeBlockEnumerator(this);
return(VSConstants.S_OK);
}
/// <summary>
/// Clones another instance of a CodeBlockEnumerator.
/// </summary>
private CodeBlockEnumerator(CodeBlockEnumerator previousEnumerator)
{
_codeBlocks = previousEnumerator._codeBlocks;
_currentElement = previousEnumerator._currentElement;
}
public int Clone(out IVsEnumCodeBlocks ppEnum)
{
ppEnum = new CodeBlockEnumerator(this);
return VSConstants.S_OK;
}
/// <summary>
/// Clones another instance of a CodeBlockEnumerator.
/// </summary>
private CodeBlockEnumerator(CodeBlockEnumerator previousEnumerator)
{
_codeBlocks = previousEnumerator._codeBlocks;
_currentElement = previousEnumerator._currentElement;
}