urbit/i/n/i.h
2014-11-07 14:54:59 -08:00

87 lines
1.9 KiB
C

/* include/n/i.h
**
** This file is in the public domain.
*/
/* General constructors.
*/
/* u3i_words():
**
** Copy [a] words from [b] into an atom.
*/
u3_noun
u3i_words(c3_w a_w,
const c3_w* b_w);
/* u3i_bytes():
**
** Copy `a` bytes from `b` to an LSB first atom.
*/
u3_noun
u3i_bytes(c3_w a_w,
const c3_y* b_y);
/* u3i_mp():
**
** Copy the GMP integer `a` into an atom, and clear it.
*/
u3_noun
u3i_mp(mpz_t a_mp);
/* u3i_vint():
**
** Create `a + 1`.
*/
u3_noun
u3i_vint(u3_noun a);
/* u3i_cell():
**
** Produce the cell `[a b]`.
*/
u3_noun
u3i_cell(u3_noun a, u3_noun b);
/* u3i_trel():
**
** Produce the triple `[a b c]`.
*/
u3_noun
u3i_trel(u3_noun a, u3_noun b, u3_noun c);
/* u3i_qual():
**
** Produce the cell `[a b c d]`.
*/
u3_noun
u3i_qual(u3_noun a, u3_noun b, u3_noun c, u3_noun d);
/* u3i_string():
**
** Produce an LSB-first atom from the C string `a`.
*/
u3_noun
u3i_string(const c3_c* a_c);
/* u3i_molt():
**
** Mutate `som` with a 0-terminated list of axis, noun pairs.
** Axes must be cats (31 bit).
*/
u3_noun
u3i_molt(u3_noun som, ...);
/* u3i_chubs():
**
** Construct `a` double-words from `b`, LSD first, as an atom.
*/
u3_atom
u3i_chubs(c3_w a_w,
const c3_d* b_d);
/* u3i_tape(): from a C string, to a list of bytes.
*/
u3_atom
u3i_tape(const c3_c* txt_c);