38 lines
915 B
C
38 lines
915 B
C
|
/*
|
||
|
|
* Bound function representation.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#if !defined(DUK_HBOUNDFUNC_H_INCLUDED)
|
||
|
|
#define DUK_HBOUNDFUNC_H_INCLUDED
|
||
|
|
|
||
|
|
/* Artificial limit for args length. Ensures arithmetic won't overflow
|
||
|
|
* 32 bits when combining bound functions.
|
||
|
|
*/
|
||
|
|
#define DUK_HBOUNDFUNC_MAX_ARGS 0x20000000UL
|
||
|
|
|
||
|
|
#if defined(DUK_USE_ASSERTIONS)
|
||
|
|
DUK_INTERNAL_DECL void duk_hboundfunc_assert_valid(duk_hboundfunc *h);
|
||
|
|
#define DUK_HBOUNDFUNC_ASSERT_VALID(h) do { duk_hboundfunc_assert_valid((h)); } while (0)
|
||
|
|
#else
|
||
|
|
#define DUK_HBOUNDFUNC_ASSERT_VALID(h) do {} while (0)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
struct duk_hboundfunc {
|
||
|
|
/* Shared object part. */
|
||
|
|
duk_hobject obj;
|
||
|
|
|
||
|
|
/* Final target function, stored as duk_tval so that lightfunc can be
|
||
|
|
* represented too.
|
||
|
|
*/
|
||
|
|
duk_tval target;
|
||
|
|
|
||
|
|
/* This binding. */
|
||
|
|
duk_tval this_binding;
|
||
|
|
|
||
|
|
/* Arguments to prepend. */
|
||
|
|
duk_tval *args; /* Separate allocation. */
|
||
|
|
duk_idx_t nargs;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* DUK_HBOUNDFUNC_H_INCLUDED */
|