diff options
| -rw-r--r-- | examples/natmod/features3/Makefile | 14 | ||||
| -rw-r--r-- | examples/natmod/features3/features3.c | 60 | ||||
| -rwxr-xr-x | tools/ci.sh | 1 |
3 files changed, 75 insertions, 0 deletions
diff --git a/examples/natmod/features3/Makefile b/examples/natmod/features3/Makefile new file mode 100644 index 000000000..4a5f71b8f --- /dev/null +++ b/examples/natmod/features3/Makefile @@ -0,0 +1,14 @@ +# Location of top-level MicroPython directory +MPY_DIR = ../../.. + +# Name of module +MOD = features3 + +# Source files (.c or .py) +SRC = features3.c + +# Architecture to build for (x86, x64, armv7m, xtensa, xtensawin) +ARCH = x64 + +# Include to get the rules for compiling and linking the module +include $(MPY_DIR)/py/dynruntime.mk diff --git a/examples/natmod/features3/features3.c b/examples/natmod/features3/features3.c new file mode 100644 index 000000000..20efd67cd --- /dev/null +++ b/examples/natmod/features3/features3.c @@ -0,0 +1,60 @@ +/* This example demonstrates the following features in a native module: + - using types + - using constant objects + - creating dictionaries +*/ + +// Include the header file to get access to the MicroPython API. +#include "py/dynruntime.h" + +// A function that returns a tuple of object types. +STATIC mp_obj_t get_types(void) { + return mp_obj_new_tuple(9, ((mp_obj_t []) { + MP_OBJ_FROM_PTR(&mp_type_type), + MP_OBJ_FROM_PTR(&mp_type_NoneType), + MP_OBJ_FROM_PTR(&mp_type_bool), + MP_OBJ_FROM_PTR(&mp_type_int), + MP_OBJ_FROM_PTR(&mp_type_str), + MP_OBJ_FROM_PTR(&mp_type_bytes), + MP_OBJ_FROM_PTR(&mp_type_tuple), + MP_OBJ_FROM_PTR(&mp_type_list), + MP_OBJ_FROM_PTR(&mp_type_dict), + })); +} +STATIC MP_DEFINE_CONST_FUN_OBJ_0(get_types_obj, get_types); + +// A function that returns a tuple of constant objects. +STATIC mp_obj_t get_const_objects(void) { + return mp_obj_new_tuple(5, ((mp_obj_t []) { + mp_const_none, + mp_const_false, + mp_const_true, + mp_const_empty_bytes, + mp_const_empty_tuple, + })); +} +STATIC MP_DEFINE_CONST_FUN_OBJ_0(get_const_objects_obj, get_const_objects); + +// A function that creates a dictionary from the given arguments. +STATIC mp_obj_t make_dict(size_t n_args, const mp_obj_t *args) { + mp_obj_t dict = mp_obj_new_dict(n_args / 2); + for (; n_args >= 2; n_args -= 2, args += 2) { + mp_obj_dict_store(dict, args[0], args[1]); + } + return dict; +} +STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(make_dict_obj, 0, MP_OBJ_FUN_ARGS_MAX, make_dict); + +// This is the entry point and is called when the module is imported. +mp_obj_t mpy_init(mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, mp_obj_t *args) { + // This must be first, it sets up the globals dict and other things. + MP_DYNRUNTIME_INIT_ENTRY + + // Make the functions available in the module's namespace. + mp_store_global(MP_QSTR_make_dict, MP_OBJ_FROM_PTR(&make_dict_obj)); + mp_store_global(MP_QSTR_get_types, MP_OBJ_FROM_PTR(&get_types_obj)); + mp_store_global(MP_QSTR_get_const_objects, MP_OBJ_FROM_PTR(&get_const_objects_obj)); + + // This must be last, it restores the globals dict. + MP_DYNRUNTIME_INIT_EXIT +} diff --git a/tools/ci.sh b/tools/ci.sh index 345aea84a..f92db66d7 100755 --- a/tools/ci.sh +++ b/tools/ci.sh @@ -424,6 +424,7 @@ function ci_native_mpy_modules_build { fi make -C examples/natmod/features1 ARCH=$arch make -C examples/natmod/features2 ARCH=$arch + make -C examples/natmod/features3 ARCH=$arch make -C examples/natmod/btree ARCH=$arch make -C examples/natmod/framebuf ARCH=$arch make -C examples/natmod/uheapq ARCH=$arch |