private bool Locate(Type contextType, int line, int column, out Node node, out Scope scope, out Node context)
{
Locator locator = new Locator(contextType, line, column);
global.Walk(locator);
node = locator.Candidate;
scope = locator.Scope != null ? scopes[locator.Scope] : null;
context = locator.Context;
#if DEBUG
if (node != null)
{
Debug.Print("Located {0} in {1} at {2}:{3}-{4}:{5}",
node, context != null ? (object)context : (object)"<unknown>",
node.Start.Line, node.Start.Column,
node.End.Line, node.End.Column
);
}
#endif
return node != null && context != null;
}
public bool Locate(int line, int column, out Node node, out Scope scope)
{
Locator locator = new Locator(line, column);
global.Walk(locator);
node = locator.Candidate;
scope = locator.Scope != null ? scopes[locator.Scope] : null;
#if DEBUG
if (node != null)
{
Debug.Print("Located {0} at {1}:{2}-{3}:{4}",
node,
node.Start.Line, node.Start.Column,
node.End.Line, node.End.Column
);
}
#endif
return node != null;
}