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py/objfun: Support __name__ on native functions and generators.

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This is now easy to support, since the first machine-word of a native
function tells how to find the prelude, from which the function name can be
extracted in the same way as for bytecode.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2024-02-16 16:55:39 +11:00
parent 6d403eb697
commit 0c7ccb8807
2 changed files with 4 additions and 7 deletions
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6
py/objfun.c
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@@ -139,14 +139,14 @@ STATIC qstr mp_obj_code_get_name(const mp_obj_fun_bc_t *fun, const byte *code_in
qstr mp_obj_fun_get_name(mp_const_obj_t fun_in) {
const mp_obj_fun_bc_t *fun = MP_OBJ_TO_PTR(fun_in);
const byte *bc = fun->bytecode;
#if MICROPY_EMIT_NATIVE
if (fun->base.type == &mp_type_fun_native || fun->base.type == &mp_type_native_gen_wrap) {
// TODO native functions don't have name stored
return MP_QSTR_;
bc = mp_obj_fun_native_get_prelude_ptr(fun);
}
#endif
const byte *bc = fun->bytecode;
MP_BC_PRELUDE_SIG_DECODE(bc);
return mp_obj_code_get_name(fun, bc);
}