circuitpython/py/objfun.h
Damien George 2827d62e8b py: Implement keyword-only args.
Implements 'def f(*, a)' and 'def f(*a, b)', but not default
keyword-only args, eg 'def f(*, a=1)'.

Partially addresses issue #524.
2014-04-27 15:50:52 +01:00

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C

typedef struct _mp_obj_fun_bc_t {
mp_obj_base_t base;
mp_obj_dict_t *globals; // the context within which this function was defined
machine_uint_t n_pos_args : 16; // number of arguments this function takes
machine_uint_t n_kwonly_args : 16; // number of arguments this function takes
machine_uint_t n_def_args : 16; // number of default arguments
machine_uint_t takes_var_args : 1; // set if this function takes variable args
machine_uint_t takes_kw_args : 1; // set if this function takes keyword args
const byte *bytecode; // bytecode for the function
qstr *args; // argument names (needed to resolve positional args passed as keywords)
// values of default args (if any), plus a slot at the end for var args and/or kw args (if it takes them)
mp_obj_t extra_args[];
} mp_obj_fun_bc_t;