internal static bool Uses(SyntaxNode scope, MemberPath.PathWalker backing, Search search, ITypeSymbol containingType, SemanticModel semanticModel, CancellationToken cancellationToken)
{
using (var walker = Borrow(scope, search, containingType, semanticModel, cancellationToken))
{
foreach (var used in walker.usedMembers)
{
using var usedPath = MemberPath.PathWalker.Borrow(used);
if (PropertyPath.Equals(usedPath, backing))
{
return(true);
}
}
}
return(false);
}
private static bool Equals(MemberPath.PathWalker xWalker, MemberPath.PathWalker yWalker)
{
var xPath = xWalker.Tokens;
var yPath = yWalker.Tokens;
if (xPath.Count == 0 ||
xPath.Count != yPath.Count)
{
return(false);
}
for (var i = 0; i < xPath.Count; i++)
{
if (xPath[i].ValueText != yPath[i].ValueText)
{
return(false);
}
}
return(true);
}
internal static bool Uses(SyntaxNode scope, MemberPath.PathWalker memberPath, SyntaxNodeAnalysisContext context)
{
return(UsedMemberWalker.Uses(scope, memberPath, Search.Recursive, context.ContainingSymbol.ContainingType, context.SemanticModel, context.CancellationToken));
}