/*
* call-seq:
* context.stop_frame(frame)
*
* Stops when a frame with number +frame+ is activated. Implements +finish+ and +next+ commands.
*/
static VALUE
context_stop_frame(VALUE self, VALUE frame)
{
debug_context_t *debug_context;
debug_check_started();
Data_Get_Struct(self, debug_context_t, debug_context);
if(FIX2INT(frame) < 0 && FIX2INT(frame) >= debug_context->stack_size)
rb_raise(rb_eRuntimeError, "Stop frame is out of range.");
debug_context->stop_frame = debug_context->stack_size - FIX2INT(frame);
return frame;
}