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py/makemoduledefs.py: Automatically declare delegation attr functions.

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So that the delegation functions don't need to be put somewhere global,
like in mpconfigport.h.  That would otherwise make it hard for extension
modules to use delegation.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2023-06-12 13:09:48 +10:00
parent 44295c9daa
commit 5ce1a03a78
5 changed files with 11 additions and 10 deletions
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2
py/builtin.h
View File

@ -132,8 +132,6 @@ extern const mp_obj_module_t mp_module___main__;
extern const mp_obj_module_t mp_module_builtins;
extern const mp_obj_module_t mp_module_sys;
void mp_module_sys_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest);
// Modules needed by the parser when MICROPY_COMP_MODULE_CONST is enabled.
extern const mp_obj_module_t mp_module_errno;
extern const mp_obj_module_t mp_module_uctypes;

5
py/makemoduledefs.py
View File

@ -106,7 +106,10 @@ def generate_module_delegations(delegations):
if not delegations:
return
print("\n#define MICROPY_MODULE_DELEGATIONS \\")
print()
for obj_module, fun_name in delegations:
print("extern void {}(mp_obj_t self_in, qstr attr, mp_obj_t *dest);".format(fun_name))
print("#define MICROPY_MODULE_DELEGATIONS \\")
for obj_module, fun_name in delegations:
print(
" {{ MP_ROM_PTR(&{obj_module}), {fun_name} }}, \\".format(

2
py/modsys.c
View File

@ -336,7 +336,7 @@ MP_REGISTER_ROOT_POINTER(mp_obj_t sys_exitfunc);
#if MICROPY_PY_SYS_ATTR_DELEGATION
// Contains mutable sys attributes.
MP_REGISTER_ROOT_POINTER(mp_obj_t sys_mutable[MP_SYS_MUTABLE_NUM]);
MP_REGISTER_MODULE_DELEGATION(mp_module_sys, &mp_module_sys_attr);
MP_REGISTER_MODULE_DELEGATION(mp_module_sys, mp_module_sys_attr);
#endif
#endif // MICROPY_PY_SYS

6
py/objmodule.c
View File

@ -34,12 +34,6 @@
#include "py/runtime.h"
#include "py/builtin.h"
#ifndef NO_QSTR
// Only include module definitions when not doing qstr extraction, because the
// qstr extraction stage also generates this module definition header file.
#include "genhdr/moduledefs.h"
#endif
STATIC void module_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
(void)kind;
mp_obj_module_t *self = MP_OBJ_TO_PTR(self_in);

6
py/objmodule.h
View File

@ -28,6 +28,12 @@
#include "py/obj.h"
#ifndef NO_QSTR
// Only include module definitions when not doing qstr extraction, because the
// qstr extraction stage also generates this module definition header file.
#include "genhdr/moduledefs.h"
#endif
extern const mp_map_t mp_builtin_module_map;
extern const mp_map_t mp_builtin_extensible_module_map;