diff options
| author | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2018-08-25 22:54:27 +0300 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2018-10-13 16:08:12 +1100 |
| commit | 9fbd12f2faae97ca29a6f3fe514f6216656ed3c7 (patch) | |
| tree | 5442bce4bbd1d1cf8da2253f3d7490c28bf53cd2 | |
| parent | 6bda951d4d71e4a18a7f30c032b70d143c5506cf (diff) | |
extmod/moductypes: Accept OrderedDict as a structure description.
Using OrderedDict (i.e. stable order of fields) would for example allow to
automatically calculate field offsets in structures.
| -rw-r--r-- | extmod/moductypes.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/extmod/moductypes.c b/extmod/moductypes.c index f7d3b6a5f..ddcfc853f 100644 --- a/extmod/moductypes.c +++ b/extmod/moductypes.c @@ -3,7 +3,7 @@ * * The MIT License (MIT) * - * Copyright (c) 2014 Paul Sokolovsky + * Copyright (c) 2014-2018 Paul Sokolovsky * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -137,7 +137,11 @@ STATIC void uctypes_struct_print(const mp_print_t *print, mp_obj_t self_in, mp_p (void)kind; mp_obj_uctypes_struct_t *self = MP_OBJ_TO_PTR(self_in); const char *typen = "unk"; - if (MP_OBJ_IS_TYPE(self->desc, &mp_type_dict)) { + if (MP_OBJ_IS_TYPE(self->desc, &mp_type_dict) + #if MICROPY_PY_COLLECTIONS_ORDEREDDICT + || MP_OBJ_IS_TYPE(self->desc, &mp_type_ordereddict) + #endif + ) { typen = "STRUCT"; } else if (MP_OBJ_IS_TYPE(self->desc, &mp_type_tuple)) { mp_obj_tuple_t *t = MP_OBJ_TO_PTR(self->desc); @@ -206,7 +210,11 @@ STATIC mp_uint_t uctypes_struct_agg_size(mp_obj_tuple_t *t, int layout_type, mp_ } STATIC mp_uint_t uctypes_struct_size(mp_obj_t desc_in, int layout_type, mp_uint_t *max_field_size) { - if (!MP_OBJ_IS_TYPE(desc_in, &mp_type_dict)) { + if (!MP_OBJ_IS_TYPE(desc_in, &mp_type_dict) + #if MICROPY_PY_COLLECTIONS_ORDEREDDICT + && !MP_OBJ_IS_TYPE(desc_in, &mp_type_ordereddict) + #endif + ) { if (MP_OBJ_IS_TYPE(desc_in, &mp_type_tuple)) { return uctypes_struct_agg_size((mp_obj_tuple_t*)MP_OBJ_TO_PTR(desc_in), layout_type, max_field_size); } else if (MP_OBJ_IS_SMALL_INT(desc_in)) { @@ -390,8 +398,11 @@ STATIC void set_aligned(uint val_type, void *p, mp_int_t index, mp_obj_t val) { STATIC mp_obj_t uctypes_struct_attr_op(mp_obj_t self_in, qstr attr, mp_obj_t set_val) { mp_obj_uctypes_struct_t *self = MP_OBJ_TO_PTR(self_in); - // TODO: Support at least OrderedDict in addition - if (!MP_OBJ_IS_TYPE(self->desc, &mp_type_dict)) { + if (!MP_OBJ_IS_TYPE(self->desc, &mp_type_dict) + #if MICROPY_PY_COLLECTIONS_ORDEREDDICT + && !MP_OBJ_IS_TYPE(self->desc, &mp_type_ordereddict) + #endif + ) { mp_raise_TypeError("struct: no fields"); } |