// this is primarily used to pass info from GetCompletionContextAsync to GetDocumentationAsync
// but also reuses the values calculated for expression completion in GetCompletionContextAsync
// if it's determined not be be expression completion but actually ends up
// in GetElementCompletionsAsync or GetAttributeCompletionsAsync
async Task <MSBuildCompletionSessionContext> GetSessionContext(IAsyncCompletionSession session, SnapshotPoint triggerLocation, CancellationToken token)
{
if (session.Properties.TryGetProperty <MSBuildCompletionSessionContext> (typeof(MSBuildCompletionSessionContext), out var context))
{
return(context);
}
var parser = GetParser();
var parseResult = await parser.GetOrParseAsync((ITextSnapshot2)triggerLocation.Snapshot, token);
var doc = parseResult.MSBuildDocument ?? MSBuildRootDocument.Empty;
var spine = parser.GetSpineParser(triggerLocation);
var rr = MSBuildResolver.Resolve(GetSpineParser(triggerLocation), triggerLocation.Snapshot.GetTextSource(), doc, provider.FunctionTypeProvider);
context = new MSBuildCompletionSessionContext {
doc = doc, rr = rr, spine = spine
};
session.Properties.AddProperty(typeof(MSBuildCompletionSessionContext), context);
return(context);
}
// this is primarily used to pass info from GetCompletionContextAsync to GetDocumentationAsync
// but also reuses the values calculated for expression completion in GetCompletionContextAsync
// if it's determined not be be expression completion but actually ends up
// in GetElementCompletionsAsync or GetAttributeCompletionsAsync
async Task <MSBuildCompletionSessionContext> GetSessionContext(IAsyncCompletionSession session, SnapshotPoint triggerLocation, CancellationToken token)
{
if (session.Properties.TryGetProperty <MSBuildCompletionSessionContext> (typeof(MSBuildCompletionSessionContext), out var context))
{
return(context);
}
MSBuildParseResult parseResult = parser.LastOutput ?? await parser.GetOrProcessAsync(triggerLocation.Snapshot, token);
var doc = parseResult.MSBuildDocument ?? MSBuildRootDocument.Empty;
var spine = XmlParser.GetSpineParser(triggerLocation);
// clone the spine because the resolver alters it
var rr = MSBuildResolver.Resolve(spine.Clone(), triggerLocation.Snapshot.GetTextSource(), doc, provider.FunctionTypeProvider, token);
context = new MSBuildCompletionSessionContext {
doc = doc, rr = rr, spine = spine
};
session.Properties.AddProperty(typeof(MSBuildCompletionSessionContext), context);
return(context);
}
