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py: Add "delattr" builtin, conditional on MICROPY_CPYTHON_COMPAT.

This commit is contained in:
Damien George 2016-10-24 13:50:03 +11:00
parent bc5b896f24
commit 5076e5c339
2 changed files with 11 additions and 0 deletions
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1
py/builtin.h
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@ -42,6 +42,7 @@ MP_DECLARE_CONST_FUN_OBJ_1(mp_builtin_bin_obj);
MP_DECLARE_CONST_FUN_OBJ_1(mp_builtin_callable_obj); MP_DECLARE_CONST_FUN_OBJ_1(mp_builtin_callable_obj);
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_compile_obj); MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_compile_obj);
MP_DECLARE_CONST_FUN_OBJ_1(mp_builtin_chr_obj); MP_DECLARE_CONST_FUN_OBJ_1(mp_builtin_chr_obj);
MP_DECLARE_CONST_FUN_OBJ_2(mp_builtin_delattr_obj);
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_dir_obj); MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_dir_obj);
MP_DECLARE_CONST_FUN_OBJ_2(mp_builtin_divmod_obj); MP_DECLARE_CONST_FUN_OBJ_2(mp_builtin_divmod_obj);
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_eval_obj); MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_eval_obj);

10
py/modbuiltins.c
View File

@ -542,6 +542,13 @@ STATIC mp_obj_t mp_builtin_setattr(mp_obj_t base, mp_obj_t attr, mp_obj_t value)
} }
MP_DEFINE_CONST_FUN_OBJ_3(mp_builtin_setattr_obj, mp_builtin_setattr); MP_DEFINE_CONST_FUN_OBJ_3(mp_builtin_setattr_obj, mp_builtin_setattr);
#if MICROPY_CPYTHON_COMPAT
STATIC mp_obj_t mp_builtin_delattr(mp_obj_t base, mp_obj_t attr) {
return mp_builtin_setattr(base, attr, MP_OBJ_NULL);
}
MP_DEFINE_CONST_FUN_OBJ_2(mp_builtin_delattr_obj, mp_builtin_delattr);
#endif
STATIC mp_obj_t mp_builtin_hasattr(mp_obj_t object_in, mp_obj_t attr_in) { STATIC mp_obj_t mp_builtin_hasattr(mp_obj_t object_in, mp_obj_t attr_in) {
qstr attr = mp_obj_str_get_qstr(attr_in); qstr attr = mp_obj_str_get_qstr(attr_in);
@ -645,6 +652,9 @@ STATIC const mp_rom_map_elem_t mp_module_builtins_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_compile), MP_ROM_PTR(&mp_builtin_compile_obj) }, { MP_ROM_QSTR(MP_QSTR_compile), MP_ROM_PTR(&mp_builtin_compile_obj) },
#endif #endif
{ MP_ROM_QSTR(MP_QSTR_chr), MP_ROM_PTR(&mp_builtin_chr_obj) }, { MP_ROM_QSTR(MP_QSTR_chr), MP_ROM_PTR(&mp_builtin_chr_obj) },
#if MICROPY_CPYTHON_COMPAT
{ MP_ROM_QSTR(MP_QSTR_delattr), MP_ROM_PTR(&mp_builtin_delattr_obj) },
#endif
{ MP_ROM_QSTR(MP_QSTR_dir), MP_ROM_PTR(&mp_builtin_dir_obj) }, { MP_ROM_QSTR(MP_QSTR_dir), MP_ROM_PTR(&mp_builtin_dir_obj) },
{ MP_ROM_QSTR(MP_QSTR_divmod), MP_ROM_PTR(&mp_builtin_divmod_obj) }, { MP_ROM_QSTR(MP_QSTR_divmod), MP_ROM_PTR(&mp_builtin_divmod_obj) },
#if MICROPY_PY_BUILTINS_EVAL_EXEC #if MICROPY_PY_BUILTINS_EVAL_EXEC