objfun: Add local header.
This follows pattern already used for objtuple, etc.: objfun.h's content
is not public - each and every piece of code should not have access to it.
It's not private either - with out architecture and implementation language
(C) it doesn't make sense to keep implementation of each object strictly
private and maintain cumbersome accessors. It's "local" - intended to be
used by a small set of "friend" (in C++ terms) objects.
diff --git a/py/objfun.h b/py/objfun.h
new file mode 100644
index 0000000..07ca623
--- /dev/null
+++ b/py/objfun.h
@@ -0,0 +1,12 @@
+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_args : 15; // number of arguments this function takes
+ machine_uint_t n_def_args : 15; // 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;