/*
* call-seq:
* context.frame_file(frame_position) -> string
*
* Returns the name of the file.
*/
static VALUE
context_frame_file(int argc, VALUE *argv, VALUE self)
{
VALUE frame;
debug_context_t *debug_context;
debug_check_started();
frame = optional_frame_position(argc, argv);
Data_Get_Struct(self, debug_context_t, debug_context);
return rb_str_new2(GET_FRAME->file);
}