public void ValidateJumpOutTo(Scope target, ScopeJumpType jumpType, string exceptionMessageFormat)
{
var scope = this;
while (scope != target)
{
if (scope == null)
{
throw new ScopeChangeException("The target scope has to be one of outer scopes of current scope.");
}
if ((scope.JumpOutPolicy & jumpType) != jumpType)
{
throw new ScopeChangeException(string.Format(exceptionMessageFormat, scope));
}
scope = scope.Outer;
}
}
public Scope(string name, ScopeJumpType jumpOutPolicy)
{
Name = name;
JumpOutPolicy = jumpOutPolicy;
}
