protected void ResolveLocal(ResolvedIdent identifier, int lineNumber)
{
Debug.Assert(identifier.m_hops == ResolvedIdent.s_globalScopeOrUnresolved);
for (int i = 0; i < m_scopes.Count; i++)
{
var scope = m_scopes[m_scopes.Count - 1 - i];
if (scope.ContainsKey(identifier.m_identifier))
{
identifier.m_hops = i;
return;
}
}
// BB (andrews) Can't distinguish between unresolveable lookups and global variables, since
// global resolves are done at runtime
}
public bool Get(ResolvedIdent identifier, out object value)
{
Environment target = TargetEnvironment(identifier.m_hops);
return(target.GetInternal(identifier.m_identifier, out value));
}
public bool Assign(ResolvedIdent identifier, object value)
{
Environment target = TargetEnvironment(identifier.m_hops);
return(target.AssignInternal(identifier.m_identifier, value));
}
public AstThisExpr(int line)
: base(EXPRK.This, line)
{
m_identifier = new ResolvedIdent();
m_identifier.m_identifier = "this";
}
