private static GreenNode.NodeFlags GetNodeFlags(SyntaxFactoryContext context)
{
var flags = SyntaxNodeCache.GetDefaultNodeFlags();
if (context.IsInAsync)
{
flags |= GreenNode.NodeFlags.FactoryContextIsInAsync;
}
if (context.IsInQuery)
{
flags |= GreenNode.NodeFlags.FactoryContextIsInQuery;
}
return(flags);
}
internal static XmlNameSyntax.Green XmlName(XmlPrefixSyntax.Green prefix, XmlNameTokenSyntax.Green localName)
{
int hash;
var cached = SyntaxNodeCache.TryGetNode(SyntaxKind.XmlName, prefix, localName, out hash);
if (cached != null)
{
return((XmlNameSyntax.Green)cached);
}
var result = new XmlNameSyntax.Green(prefix, localName);
if (hash >= 0)
{
SyntaxNodeCache.AddNode(result, hash);
}
return(result);
}
internal static XmlPrefixSyntax.Green XmlPrefix(XmlNameTokenSyntax.Green prefixName, PunctuationSyntax.Green colon)
{
int hash;
var cached = SyntaxNodeCache.TryGetNode(SyntaxKind.XmlPrefix, prefixName, colon, out hash);
if (cached != null)
{
return((XmlPrefixSyntax.Green)cached);
}
var result = new XmlPrefixSyntax.Green(prefixName, colon);
if (hash >= 0)
{
SyntaxNodeCache.AddNode(result, hash);
}
return(result);
}
internal static WithTwoChildren List(GreenNode child0, GreenNode child1)
{
LorettaDebug.Assert(child0 != null);
LorettaDebug.Assert(child1 != null);
GreenNode?cached = SyntaxNodeCache.TryGetNode(ListKind, child0, child1, out var hash);
if (cached != null)
{
return((WithTwoChildren)cached);
}
var result = new WithTwoChildren(child0, child1);
if (hash >= 0)
{
SyntaxNodeCache.AddNode(result, hash);
}
return(result);
}
public static GreenNode?TryGetNode(int kind, GreenNode child1, out int hash) => SyntaxNodeCache.TryGetNode(kind, child1, out hash);
internal static GreenNode TryGetNode(int kind, GreenNode child1, SyntaxFactoryContext context, out int hash)
{
return(SyntaxNodeCache.TryGetNode(kind, child1, GetNodeFlags(context), out hash));
}
