private DebugInfo(ModuleLiteral env, EvaluationStackFrame frame)
{
Contract.Requires(frame != null);
InvocationEnv = env;
Frame = frame.Detach();
m_locals = frame.Frame.Select((val, idx) => new LocalVarImpl(frame, idx)).ToArray();
}
/// <nodoc/>
public EvaluationState(int threadId, Node node, Context context, ModuleLiteral env, EvaluationStackFrame args)
: base(threadId)
{
Node = node;
Context = context;
Env = env;
// Debugger has to move the stack frame to evaluation heap to prolong the lifetime of the frame.
Args = args.Detach().Frame.Select(f => f.Value).ToArray();
}
/// <nodoc />
public Closure(ModuleLiteral env, FunctionLikeExpression function, EvaluationStackFrame frame)
: base(location: default(LineInfo)) // Closures don't have locations
{
Contract.Requires(env != null);
Contract.Requires(function != null);
Contract.Requires(frame != null);
Env = env;
Function = function;
// Now, closure instances are created only for anonymous functions.
// In this case, frame that represents a captured state should be cloned,
// because frame are pooled.
Frame = frame.Detach();
}
