public static List<Tuple<SyntaxToken, ISymbol>> Build(Document document, TextSpan span)
{
var tree = (SyntaxTree)document.GetSyntaxTreeAsync(CancellationToken.None).Result;
if (tree == null)
{
return null;
}
var builder = new TokenSymbolPairBuilder(document, span);
builder.Visit(tree.GetRoot());
return builder.tokenSymbolPair;
}
public static List <Tuple <SyntaxToken, ISymbol> > Build(Document document, TextSpan span)
{
var tree = (SyntaxTree)document.GetSyntaxTreeAsync(CancellationToken.None).Result;
if (tree == null)
{
return(null);
}
var builder = new TokenSymbolPairBuilder(document, span);
builder.Visit(tree.GetRoot());
return(builder.tokenSymbolPair);
}
public static Dictionary <int, Tuple <SyntaxToken, ISymbol> > CreateOffsetMap(Document document, TextSpan span)
{
var pairList = TokenSymbolPairBuilder.Build(document, span);
if (pairList == null)
{
return(null);
}
var listWithOffset = from pair in pairList
let offset = pair.Item1.Span.Start - span.Start
select new { Key = offset, Data = pair };
var offsetMap = new Dictionary <int, Tuple <SyntaxToken, ISymbol> >();
listWithOffset.Do(keyValue => offsetMap.Add(keyValue.Key, keyValue.Data));
return(offsetMap);
}
