From 8dc768b96f0de84b4414e0c82c18ca1a173ca367 Mon Sep 17 00:00:00 2001 From: Paul Sokolovsky Date: Sat, 22 Mar 2014 22:53:53 +0200 Subject: [PATCH] objgenerator: Add comments for latest mp_obj_gen_instance_t refactors. --- py/objgenerator.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/py/objgenerator.c b/py/objgenerator.c index 2db04ad742..39e362e041 100644 --- a/py/objgenerator.c +++ b/py/objgenerator.c @@ -56,10 +56,13 @@ typedef struct _mp_obj_gen_instance_t { const byte *code_info; const byte *ip; mp_obj_t *sp; + // bit 0 is saved currently_in_except_block value mp_exc_stack *exc_sp; uint n_state; - mp_obj_t state[0]; // Variable-length - mp_exc_stack exc_state[0]; // Variable-length + // Variable-length + mp_obj_t state[0]; + // Variable-length, never accessed by name, only as (void*)(state + n_state) + mp_exc_stack exc_state[0]; } mp_obj_gen_instance_t; void gen_instance_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in, mp_print_kind_t kind) {