@@ -1,39 +1,18 @@
11use core::panic;
2−use murmur3::murmur3_32;
32use num_integer::Integer;
43use std::{
5− borrow::Borrow,
4+ cmp::Ordering,
65 collections::BTreeMap,
76 iter::{once, repeat_n, zip},
87 rc::Rc,
98};
109
1110use crate::{
12− interpreter::{slam_pulled_gate, InterpreterContext, TTanks, EMPTY_TANKS},
13− noun::{self, cell, AsNoun, Atom, Edge, Hair, Nail, Noun},
11+ interpreter::{slam, InterpreterContext},
12+ noun::{self, cell, Atom, Bite, Noun},
1413};
1514
16−fn traverse_iter_result<E: Clone, T: Clone, I: Iterator<Item = Result<T, E>>>(
17− xs: I,
18−) -> Result<Vec<T>, E> {
19− let mut target: Vec<T> = Vec::new();
20−
21− for x in xs {
22− target.push(x.clone()?)
23− }
24−
25− Ok(target)
26−}
27−
2815pub type Jets = BTreeMap<noun::Hash, Jet>;
29−pub type DoubleJets = BTreeMap<noun::Hash, DoubleJet>;
30−
31−pub fn generate_double_jets() -> DoubleJets {
32− BTreeMap::from([
33− (210326504639957723220404138306543145797, JUST),
34− // (255213039400865122956425872354360738044, STIR),
35− ])
36−}
3716
3817pub fn generate_jets() -> Jets {
3918 BTreeMap::from([
@@ -75,7 +54,7 @@ pub fn generate_jets() -> Jets {
7554 (288515703007942177334798811660651439897, SNAG),
7655 (322006565952434408151902864454572452802, SNIP),
7756 (290837622185731774795798043954046795930, SNOC),
78− // (255402796382159268271460433298209603428, SORT),
57+ (255402796382159268271460433298209603428, SORT),
7958 (10111398404342329752608067595798409804, SPIN),
8059 (209194119090564757355985847956576215234, SPUN),
8160 (103985097318911737222583881947453560061, TURN),
@@ -92,79 +71,43 @@ pub fn generate_jets() -> Jets {
9271 (104452959965816676316166435675758878521, LSH),
9372 (84358434946425438379820219100952030132, RSH),
9473 (49642221456321333759873032692286222867, RAP),
95− (92956425869648916777812729456192604084, REP),
96− (302196507237993702819920888576650809366, REV),
97− (111192034817574564051316537756194881830, RIP),
98− (194882429025651072335997865399571359986, RUN),
99− (52890757765966568893620799383929397067, RUT),
100− (189837220965666741450798472864087835815, SEW),
101− (122271149828189266412416527758198690539, SWP),
102− (315388312266248574424227833154020891850, XEB),
103− (26880808488368366377851132561579207892, CON),
104− (311027486926441687148059942599447850754, DIS),
105− (330927609077697663248483044495963838437, MIX),
106− (39579736615539990724554083585557839000, NOT),
107− (3482046397915506566435874021936376320, LAST),
108− (124976064672625230427889101290245200507, TRIP),
109− (4078279288073906183633157465551067635, MUK),
110− (261900159748071234702685239353558471892, MUG),
111− (198191257620924788695943358402651905954, AOR),
112− (299422828284010240628877806738195667652, DOR),
113− (166326796552601297695313176538120818632, GOR),
114− (7942398240152905363972500667649380756, MOR),
115− (315687984998079865981003916817293521765, LOOK),
11674 ])
11775}
11876
119−pub type Jet = fn(ctx: &mut InterpreterContext, &Rc<Noun>) -> Result<Rc<Noun>, TTanks>;
120−pub type DoubleJet = fn(ctx: &mut InterpreterContext, &Rc<Noun>, &Rc<Noun>) -> Option<Rc<Noun>>;
77+pub type Jet = fn(ctx: &InterpreterContext, Rc<Noun>) -> Rc<Noun>;
12178
122−static BINARY_ATOM: fn(&Rc<Noun>, fn(&Atom, &Atom) -> Atom) -> Result<Rc<Noun>, TTanks> =
123− |n: &Rc<Noun>, f: fn(&Atom, &Atom) -> Atom| {
124− let (p, q) = n.as_cell().ok_or(TTanks::new())?;
125− Ok(Rc::new(Noun::Atom(f(
126− p.as_atom().ok_or(TTanks::new())?,
127− q.as_atom().ok_or(TTanks::new())?,
128− ))))
79+static BINARY_ATOM: fn(Rc<Noun>, fn(&Atom, &Atom) -> Atom) -> Rc<Noun> =
80+ |n: Rc<Noun>, f: fn(&Atom, &Atom) -> Atom| {
81+ let Noun::Cell { p, q, .. } = (*n).clone() else {
82+ panic!()
83+ };
84+ Rc::new(Noun::Atom(f(p.as_atom().unwrap(), q.as_atom().unwrap())))
12985 };
13086
131−static BINARY_ATOM_LOOB: fn(
132− &InterpreterContext,
133− &Rc<Noun>,
134− fn(&Atom, &Atom) -> bool,
135−) -> Result<Rc<Noun>, TTanks> =
136− |ctx: &InterpreterContext, n: &Rc<Noun>, f: fn(&Atom, &Atom) -> bool| {
137− let (p, q) = n.as_cell().ok_or(TTanks::new())?;
138−
139− if f(
140− p.as_atom().ok_or(TTanks::new())?,
141− q.as_atom().ok_or(TTanks::new())?,
142− ) {
143− Ok(ctx.nouns.sig.clone())
87+static BINARY_ATOM_LOOB: fn(&InterpreterContext, Rc<Noun>, fn(&Atom, &Atom) -> bool) -> Rc<Noun> =
88+ |ctx: &InterpreterContext, n: Rc<Noun>, f: fn(&Atom, &Atom) -> bool| {
89+ let Noun::Cell { p, q, .. } = (*n).clone() else {
90+ panic!()
91+ };
92+
93+ if f(p.as_atom().unwrap(), q.as_atom().unwrap()) {
94+ ctx.nouns.sig.clone()
14495 } else {
145− Ok(ctx.nouns.one.clone())
96+ ctx.nouns.one.clone()
14697 }
14798 };
14899
149−static BINARY_ATOM_PAIR: fn(
150− &Rc<Noun>,
151− fn(&Atom, &Atom) -> (Atom, Atom),
152−) -> Result<Rc<Noun>, TTanks> = |n: &Rc<Noun>, f: fn(&Atom, &Atom) -> (Atom, Atom)| {
153− let (p, q) = n.as_cell().ok_or(TTanks::new())?;
154−
155− let (a, b) = f(
156− p.as_atom().ok_or(TTanks::new())?,
157− q.as_atom().ok_or(TTanks::new())?,
158− );
159− Ok(cell(&Rc::new(Noun::Atom(a)), &Rc::new(Noun::Atom(b))))
160−};
100+static BINARY_ATOM_PAIR: fn(Rc<Noun>, fn(&Atom, &Atom) -> (Atom, Atom)) -> Rc<Noun> =
101+ |n: Rc<Noun>, f: fn(&Atom, &Atom) -> (Atom, Atom)| {
102+ let Noun::Cell { p, q, .. } = (*n).clone() else {
103+ panic!()
104+ };
105+ let (a, b) = f(p.as_atom().unwrap(), q.as_atom().unwrap());
106+ cell(Rc::new(Noun::Atom(a)), Rc::new(Noun::Atom(b)))
107+ };
161108
162109static ADD: Jet = |_ctx, n| BINARY_ATOM(n, |a, b| a + b);
163−static DEC: Jet = |_ctx, n| {
164− Ok(Rc::new(Noun::Atom(
165− n.as_atom().ok_or(TTanks::new())? - 1u32,
166− )))
167−};
110+static DEC: Jet = |_ctx, n| Rc::new(Noun::Atom(n.as_atom().unwrap() - 1u32));
168111static DVR: Jet = |_ctx, n| BINARY_ATOM_PAIR(n, |a, b| a.div_rem(&b));
169112static DIV: Jet = |_ctx, n| BINARY_ATOM(n, |a, b| a / b);
170113static GTE: Jet = |ctx, n| BINARY_ATOM_LOOB(ctx, n, |a, b| a >= b);
@@ -178,42 +121,40 @@ static MUL: Jet = |_ctx, n| BINARY_ATOM(n, |a, b| a * b);
178121static SUB: Jet = |_ctx, n| BINARY_ATOM(n, |a, b| a - b);
179122
180123static CAP: Jet = |ctx, n| {
181− let n = n.as_atom().ok_or(TTanks::new())?;
182− CAP_ATOM(ctx, n.clone())
124+ let Noun::Atom(n) = (*n).clone() else {
125+ panic!()
126+ };
127+ CAP_ATOM(ctx, n)
183128};
184−
185−static CAP_ATOM: fn(&InterpreterContext, Atom) -> Result<Rc<Noun>, TTanks> = |ctx, n: Atom| {
129+static CAP_ATOM: fn(&InterpreterContext, Atom) -> Rc<Noun> = |ctx, n: Atom| {
186130 let mut n_iter = n.iter_u32_digits();
187131
188132 match n_iter.len() {
189− 0 => Err(TTanks::new()),
133+ 0 => panic!(),
190134 1 => CAP_U32(ctx, n_iter.next().unwrap()),
191135 _ => CAP_ATOM(ctx, n >> 1),
192136 }
193137};
194−static CAP_U32: fn(ctx: &InterpreterContext, u32) -> Result<Rc<Noun>, TTanks> = |ctx, n| match n {
195− 0 | 1 => Err(TTanks::new()),
196− 2 => Ok(ctx.nouns.two.clone()),
197− 3 => Ok(ctx.nouns.three.clone()),
138+static CAP_U32: fn(ctx: &InterpreterContext, u32) -> Rc<Noun> = |ctx, n| match n {
139+ 0 | 1 => panic!(),
140+ 2 => ctx.nouns.two.clone(),
141+ 3 => ctx.nouns.three.clone(),
198142 n => CAP_U32(ctx, n >> 1),
199143};
200144
201145static MAS: Jet = |ctx, n| {
202− let n = n.as_atom().ok_or(TTanks::new())?;
203− Ok(Rc::new(Noun::Atom(
204− MAS_ATOM(ctx, n.clone()).ok_or(TTanks::new())?,
205− )))
146+ let Noun::Atom(n) = (*n).clone() else {
147+ panic!()
148+ };
149+ Rc::new(Noun::Atom(MAS_ATOM(ctx, n)))
206150};
207−static MAS_ATOM: fn(&InterpreterContext, Atom) -> Option<Atom> = |ctx, n| {
151+static MAS_ATOM: fn(&InterpreterContext, Atom) -> Atom = |ctx, n| {
208152 let mut n_iter = n.iter_u32_digits();
209153
210154 match n_iter.len() {
211− 0 => None,
212− 1 => match n_iter.next().unwrap() {
213− 1 => None,
214− x => Some(Atom::new(vec![MAS_U32(x)])),
215− },
216− _ => Some((&n & &ctx.big_uints.one) + (MAS_ATOM(ctx, &n >> 1)? << 1)),
155+ 0 => panic!(),
156+ 1 => Atom::new(vec![MAS_U32(n_iter.next().unwrap())]),
157+ _ => (&n & &ctx.big_uints.one) + (MAS_ATOM(ctx, &n >> 1) << 1),
217158 }
218159};
219160static MAS_U32: fn(u32) -> u32 = |n| match n {
@@ -223,24 +164,26 @@ static MAS_U32: fn(u32) -> u32 = |n| match n {
223164};
224165
225166static PEG: Jet = |ctx, n| {
226− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
167+ let Noun::Cell { p: a, q: b, .. } = (*n).clone() else {
168+ panic!()
169+ };
227170
228− let a = a.as_atom().ok_or(TTanks::new())?;
229− let b = b.as_atom().ok_or(TTanks::new())?;
171+ let a = a.as_atom().unwrap();
172+ let b = b.as_atom().unwrap();
230173
231174 if *a == Atom::ZERO {
232− return Err(TTanks::new());
175+ panic!()
233176 };
234177
235− Ok(Rc::new(Noun::Atom(PEG_ATOM(ctx, a, b.clone())?)))
178+ Rc::new(Noun::Atom(PEG_ATOM(ctx, a, b.clone())))
236179};
237−static PEG_ATOM: fn(&InterpreterContext, &Atom, Atom) -> Result<Atom, TTanks> = |ctx, a, b| {
180+static PEG_ATOM: fn(&InterpreterContext, &Atom, Atom) -> Atom = |ctx, a, b| {
238181 let mut b_iter = b.iter_u32_digits();
239182
240183 match b_iter.len() {
241− 0 => Err(TTanks::new()),
242− 1 => Ok(PEG_U32(a, b_iter.next().unwrap())),
243− _ => Ok((&b & &ctx.big_uints.one) + (PEG_ATOM(ctx, a, b >> 1)? << 1)),
184+ 0 => panic!(),
185+ 1 => PEG_U32(a, b_iter.next().unwrap()),
186+ _ => (&b & &ctx.big_uints.one) + (PEG_ATOM(ctx, a, b >> 1) << 1),
244187 }
245188};
246189static PEG_U32: fn(&Atom, u32) -> Atom = |a, b| match b {
@@ -252,12 +195,12 @@ static PEG_U32: fn(&Atom, u32) -> Atom = |a, b| match b {
252195};
253196
254197static FAND: Jet = |ctx, n| {
255− let (nedl, hstk) = n.as_cell().ok_or(TTanks::new())?;
198+ let (nedl, hstk) = n.as_cell().unwrap();
256199 if nedl.is_sig() || hstk.is_sig() {
257− return Ok(ctx.nouns.sig.clone());
200+ return ctx.nouns.sig.clone();
258201 }
259202
260− let nedl: Vec<&Rc<Noun>> = nedl.list_iter().collect();
203+ let nedl: Vec<Rc<Noun>> = nedl.list_iter().collect();
261204
262205 let mut result: Vec<u32> = Vec::new();
263206
@@ -278,16 +221,16 @@ static FAND: Jet = |ctx, n| {
278221 inner_iter = iter.clone();
279222 }
280223
281− Ok(Noun::list(result.iter().map(|a| Noun::from_u32(*a))))
224+ Noun::list(result.iter().map(|a| Noun::from_u32(*a)))
282225};
283226
284227static FIND: Jet = |ctx, n| {
285− let (nedl, hstk) = n.as_cell().ok_or(TTanks::new())?;
228+ let (nedl, hstk) = n.as_cell().unwrap();
286229 if nedl.is_sig() || hstk.is_sig() {
287− return Ok(ctx.nouns.sig.clone());
230+ return ctx.nouns.sig.clone();
288231 }
289232
290− let nedl: Vec<&Rc<Noun>> = nedl.list_iter().collect();
233+ let nedl: Vec<Rc<Noun>> = nedl.list_iter().collect();
291234
292235 let mut iter = zip(0.., hstk.list_iter());
293236
@@ -300,28 +243,28 @@ static FIND: Jet = |ctx, n| {
300243 .collect::<Vec<_>>()
301244 == nedl
302245 {
303− return Ok(Rc::new(Noun::from_u32(i)).unit());
246+ return Rc::new(Noun::from_u32(i)).unit();
304247 }
305248
306249 inner_iter = iter.clone();
307250 }
308251
309− return Ok(ctx.nouns.sig.clone());
252+ return ctx.nouns.sig.clone();
310253};
311254
312255static FLOP: Jet = |ctx, n| {
313− Ok(n.list_iter()
314− .fold(ctx.nouns.sig.clone(), |tail, head| cell(&head, &tail)))
256+ n.list_iter()
257+ .fold(ctx.nouns.sig.clone(), |tail, head| cell(head, tail))
315258};
316259
317260static GULF: Jet = |_ctx, n| {
318− let (from, to) = n.as_cell().ok_or(TTanks::new())?;
261+ let (from, to) = n.as_cell().unwrap();
319262
320− let mut from = (*from.as_atom().ok_or(TTanks::new())?).clone();
321− let to = to.as_atom().ok_or(TTanks::new())?.clone();
263+ let mut from = (*from.as_atom().unwrap()).clone();
264+ let to = to.as_atom().unwrap().clone();
322265
323266 if from > to {
324− return Err(TTanks::new());
267+ panic!()
325268 }
326269
327270 let mut tmp = Vec::new();
@@ -331,434 +274,384 @@ static GULF: Jet = |_ctx, n| {
331274 from += 1u32;
332275 }
333276
334− Ok(Noun::list(tmp.iter().rev().map(|a| Noun::Atom(a.clone()))))
277+ Noun::list(tmp.iter().rev().map(|a| Noun::Atom(a.clone())))
335278};
336279
337280static INTO: Jet = |_ctx, n| {
338− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
339− let (b, c) = b.as_cell().ok_or(TTanks::new())?;
281+ let (a, b) = n.as_cell().unwrap();
282+ let (b, c) = b.as_cell().unwrap();
340283
341− let mut b_iter = b.as_atom().ok_or(TTanks::new())?.iter_u32_digits();
284+ let mut b_iter = b.as_atom().unwrap().iter_u32_digits();
342285
343286 match b_iter.len() {
344− 0 => Ok(cell(&c, &a)),
287+ 0 => cell(c, a),
345288 1 => {
346289 let l = a.list_iter();
347290 let b = b_iter.next().unwrap() as usize;
348− Ok(Noun::list_refs(
291+ Noun::list_refs(
349292 l.clone()
350293 .take(b)
351294 .chain(once(c))
352295 .chain(l.skip(b))
353296 .collect::<Vec<_>>()
354297 .iter()
355− .cloned()
356− .cloned(),
357− ))
298+ .map(|x| x.clone()),
299+ )
358300 }
359− _ => Ok(Noun::list_refs(
301+ _ => Noun::list_refs(
360302 a.list_iter()
361303 .chain(once(c))
362304 .collect::<Vec<_>>()
363305 .iter()
364− .cloned()
365− .cloned(),
366− )),
306+ .map(|x| x.clone()),
307+ ),
367308 }
368309};
369310
370311static JOIN: Jet = |_ctx, n| {
371− let (sep, list) = n.as_cell().ok_or(TTanks::new())?;
372− Ok(Noun::list_refs(
312+ let (sep, list) = n.as_cell().unwrap();
313+ Noun::list_refs(
373314 list.list_iter()
374315 .intersperse(sep)
375316 .collect::<Vec<_>>()
376317 .iter()
377− .cloned()
378− .cloned(),
379− ))
318+ .map(|x| x.clone()),
319+ )
380320};
381321
382−static LENT: Jet = |_ctx, n| {
383− Ok(Rc::new(Noun::from_u32(
384− n.list_iter().fold(0u32, |l, _| l + 1),
385− )))
386−};
322+static LENT: Jet = |_ctx, n| Rc::new(Noun::from_u32(n.list_iter().fold(0u32, |l, _| l + 1)));
387323
388324static LEVY: Jet = |ctx, n| {
389− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
390− if traverse_iter_result(a.list_iter().map(|n| slam_pulled_gate(ctx, b, n)))?
391− .iter()
392− .all(|x| x.is_y())
325+ let (a, b) = n.as_cell().unwrap();
326+ if a.list_iter()
327+ .all(|n| slam(ctx, b.clone(), n) == ctx.nouns.y)
393328 {
394− Ok(ctx.nouns.y.clone())
329+ ctx.nouns.y.clone()
395330 } else {
396− Ok(ctx.nouns.n.clone())
331+ ctx.nouns.n.clone()
397332 }
398333};
399334
400335static LIEN: Jet = |ctx, n| {
401− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
402− if traverse_iter_result(a.list_iter().map(|n| slam_pulled_gate(ctx, b, n)))?
403− .iter()
404− .any(|x| x.is_y())
336+ let (a, b) = n.as_cell().unwrap();
337+ if a.list_iter()
338+ .any(|n| slam(ctx, b.clone(), n) == ctx.nouns.y)
405339 {
406− Ok(ctx.nouns.y.clone())
340+ ctx.nouns.y.clone()
407341 } else {
408− Ok(ctx.nouns.n.clone())
342+ ctx.nouns.n.clone()
409343 }
410344};
411345
412346static MURN: Jet = |ctx, n| {
413− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
347+ let (a, b) = n.as_cell().unwrap();
414348
415− Ok(Noun::list_refs(
416− traverse_iter_result(
417− a.list_iter()
418− .map(|n| Ok(slam_pulled_gate(ctx, b, n)?.as_unit().cloned())),
419− )?
420− .iter()
421− .filter_map(|x| x.clone()),
422− ))
349+ Noun::list_refs(
350+ a.list_iter()
351+ .filter_map(|n| slam(ctx, b.clone(), n).as_unit())
352+ .collect::<Vec<_>>()
353+ .iter()
354+ .map(|x| x.clone()),
355+ )
423356};
424357
425358static REAP: Jet = |_ctx, n| {
426− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
359+ let (a, b) = n.as_cell().unwrap();
427360
428− Ok(Noun::list_refs(repeat_n(
429− b.clone(),
430− a.as_u32().unwrap() as usize,
431− )))
361+ Noun::list_refs(repeat_n(b, a.as_u32().unwrap() as usize))
432362};
433363
434−static REAR: Jet = |_ctx, n| n.list_iter().last().ok_or(TTanks::new()).cloned();
364+static REAR: Jet = |_ctx, n| n.list_iter().last().unwrap();
435365
436366static REEL: Jet = |ctx, n| {
437− let (list, gate) = n.as_cell().ok_or(TTanks::new())?;
367+ let (list, gate) = n.as_cell().unwrap();
438368
439369 list.list_iter().collect::<Vec<_>>().iter().rfold(
440− Ok(gate
441− .gate_sample()
442− .ok_or(TTanks::new())?
443− .as_cell()
444− .ok_or(TTanks::new())?
445− .1
446− .clone()),
447− |acc, next| {
448− let acc = acc?;
449− slam_pulled_gate(ctx, gate, &cell(&next, &acc))
450− },
370+ gate.clone().gate_sample().unwrap().as_cell().unwrap().1,
371+ |acc, next| slam(ctx, gate.clone(), cell(next.clone(), acc)),
451372 )
452373};
453374
454375static ROLL: Jet = |ctx, n| {
455− let (list, gate) = n.as_cell().ok_or(TTanks::new())?;
376+ let (list, gate) = n.as_cell().unwrap();
456377
457378 list.list_iter().fold(
458− Ok(gate
459− .clone()
460− .gate_sample()
461− .ok_or(TTanks::new())?
462− .as_cell()
463− .ok_or(TTanks::new())?
464− .1
465− .clone()),
466− |acc, next| {
467− let acc = acc?;
468− slam_pulled_gate(ctx, gate, &cell(&next, &acc))
469− },
379+ gate.clone().gate_sample().unwrap().as_cell().unwrap().1,
380+ |acc, next| slam(ctx, gate.clone(), cell(next.clone(), acc)),
470381 )
471382};
472383
473384static SCAG: Jet = |_ctx, n| {
474− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
385+ let (a, b) = n.as_cell().unwrap();
475386
476− Ok(Noun::list_refs(
387+ Noun::list_refs(
477388 b.list_iter()
478389 .take(a.as_u32().unwrap() as usize)
479390 .collect::<Vec<_>>()
480391 .iter()
481− .cloned()
482− .cloned(),
483− ))
392+ .map(|x| x.clone()),
393+ )
484394};
485395
486396static SKID: Jet = |ctx, n| {
487− let (list, gate) = n.as_cell().ok_or(TTanks::new())?;
397+ let (list, gate) = n.as_cell().unwrap();
488398
489− let slammed_n = traverse_iter_result(
490− list.list_iter()
491− .map(|n| Ok((slam_pulled_gate(ctx, gate, n)?, n))),
492− )?;
493− let (ys, ns): (Vec<_>, _) = slammed_n.iter().partition(|(l, _)| l.is_y());
399+ let (ys, ns): (Vec<Rc<Noun>>, _) = list
400+ .list_iter()
401+ .partition(|n| slam(ctx, gate.clone(), n.clone()).is_y());
494402
495− Ok(cell(
496− &Noun::list_refs(ys.iter().map(|(_, x)| (*x).clone())),
497− &Noun::list_refs(ns.iter().map(|(_, x)| (*x).clone())),
498− ))
403+ cell(
404+ Noun::list_refs(ys.iter().cloned()),
405+ Noun::list_refs(ns.iter().cloned()),
406+ )
499407};
500408
501409static SKIM: Jet = |ctx, n| {
502− let (list, gate) = n.as_cell().ok_or(TTanks::new())?;
410+ let (list, gate) = n.as_cell().unwrap();
503411
504− Ok(Noun::list_refs(
505− traverse_iter_result(
506− list.list_iter()
507− .map(|n| Ok((slam_pulled_gate(ctx, gate, n)?, n))),
508− )?
509− .iter()
510− .filter(|(l, _)| l.is_y())
511− .map(|(_, x)| (*x).clone()),
512− ))
412+ Noun::list_refs(
413+ list.list_iter()
414+ .filter(|n| slam(ctx, gate.clone(), n.clone()).is_y())
415+ .collect::<Vec<_>>()
416+ .iter()
417+ .cloned(),
418+ )
513419};
514420
515421static SKIP: Jet = |ctx, n| {
516− let (list, gate) = n.as_cell().ok_or(TTanks::new())?;
422+ let (list, gate) = n.as_cell().unwrap();
517423
518− Ok(Noun::list_refs(
519− traverse_iter_result(
520− list.list_iter()
521− .map(|n| Ok((slam_pulled_gate(ctx, gate, n)?, n))),
522− )?
523− .iter()
524− .filter(|(l, _)| l.is_y())
525− .map(|(_, x)| (*x).clone()),
526− ))
424+ Noun::list_refs(
425+ list.list_iter()
426+ .filter(|n| slam(ctx, gate.clone(), n.clone()).is_n())
427+ .collect::<Vec<_>>()
428+ .iter()
429+ .cloned(),
430+ )
527431};
528432
529433static SLAG: Jet = |ctx, n| {
530− let (a, list) = n.as_cell().ok_or(TTanks::new())?;
434+ let (a, list) = n.as_cell().unwrap();
531435
532− let mut a_iter = a.as_atom().ok_or(TTanks::new())?.iter_u32_digits();
436+ let mut a_iter = a.as_atom().unwrap().iter_u32_digits();
533437
534438 match a_iter.len() {
535− 0 => Ok(list.clone()),
536− 1 => Ok(Noun::list_refs(
439+ 0 => list,
440+ 1 => Noun::list_refs(
537441 list.list_iter()
538442 .skip(a_iter.next().unwrap() as usize)
539443 .collect::<Vec<_>>()
540444 .iter()
541− .cloned()
542445 .cloned(),
543− )),
544− _ => Ok(ctx.nouns.sig.clone()),
446+ ),
447+ _ => ctx.nouns.sig.clone(),
545448 }
546449};
547450
548451static SNAG: Jet = |_ctx, n| {
549− let (a, list) = n.as_cell().ok_or(TTanks::new())?;
452+ let (a, list) = n.as_cell().unwrap();
550453
551− list.list_iter()
552− .nth(a.as_u32().unwrap() as usize)
553− .cloned()
554− .ok_or(TTanks::new())
454+ list.list_iter().nth(a.as_u32().unwrap() as usize).unwrap()
555455};
556456
557457static SNIP: Jet = |_ctx, n| {
558− Ok(Noun::list_refs(
458+ Noun::list_refs(
559459 n.list_iter()
560460 .collect::<Vec<_>>()
561461 .iter()
562462 .rev()
563463 .skip(1)
564464 .rev()
565− .cloned()
566465 .cloned(),
567− ))
466+ )
568467};
569468
570469static SNOC: Jet = |_ctx, n| {
571− let (list, b) = n.as_cell().ok_or(TTanks::new())?;
470+ let (list, b) = n.as_cell().unwrap();
572471
573− Ok(Noun::list_refs(
472+ Noun::list_refs(
574473 list.list_iter()
575474 .chain(once(b))
576475 .collect::<Vec<_>>()
577476 .iter()
578− .cloned()
579477 .cloned(),
580− ))
478+ )
581479};
582480
583−// static SORT: Jet = |ctx, n| {
584−// let (list, lth) = n.as_cell().unwrap();
481+static SORT: Jet = |ctx, n| {
482+ let (list, lth) = n.as_cell().unwrap();
585483
586−// let mut v: Vec<_> = list.list_iter().collect();
484+ let mut v: Vec<_> = list.list_iter().collect();
587485
588−// v.sort_by(|a, b| {
589−// if slam(ctx, lth.clone(), cell(a.clone(), b.clone())) == ctx.nouns.some_y {
590−// Ordering::Less
591−// } else if slam(ctx, lth.clone(), cell(b.clone(), a.clone())) == ctx.nouns.some_y {
592−// Ordering::Greater
593−// } else {
594−// Ordering::Equal
595−// }
596−// });
486+ v.sort_by(|a, b| {
487+ if slam(ctx, lth.clone(), cell(a.clone(), b.clone())).is_y() {
488+ Ordering::Less
489+ } else if slam(ctx, lth.clone(), cell(b.clone(), a.clone())).is_y() {
490+ Ordering::Greater
491+ } else {
492+ Ordering::Equal
493+ }
494+ });
597495
598−// Some(Noun::list_refs(v.iter().cloned()))
599−// };
496+ Noun::list_refs(v.iter().cloned())
497+};
600498
601499static SPIN: Jet = |ctx, n| {
602− let (list, b) = n.as_cell().ok_or(TTanks::new())?;
603− let (acc, gate) = b.as_cell().ok_or(TTanks::new())?;
500+ let (list, b) = n.as_cell().unwrap();
501+ let (mut acc, gate) = b.as_cell().unwrap();
604502
605503 let mut res = Vec::new();
606− let mut acc = acc.clone();
607504
608505 for n in list.list_iter() {
609− let foo = slam_pulled_gate(ctx, gate, &cell(&n, &acc))?;
610− let (el, new_acc) = foo.as_cell().ok_or(TTanks::new())?;
611− acc = new_acc.clone();
612− res.push(el.clone());
506+ let (el, new_acc) = slam(ctx, gate.clone(), cell(n, acc)).as_cell().unwrap();
507+ acc = new_acc;
508+ res.push(el);
613509 }
614510
615− Ok(cell(&Noun::list_refs(res.iter().cloned()), &acc))
511+ cell(Noun::list_refs(res.iter().cloned()), acc)
616512};
617513
618514static SPUN: Jet = |ctx, n| {
619− let (list, gate) = n.as_cell().ok_or(TTanks::new())?;
515+ let (list, gate) = n.as_cell().unwrap();
620516
621517 let mut res = Vec::new();
622− let mut acc = gate
623− .gate_sample()
624− .ok_or(TTanks::new())?
625− .as_cell()
626− .ok_or(TTanks::new())?
627− .1
628− .clone();
518+ let mut acc = gate.clone().gate_sample().unwrap().as_cell().unwrap().1;
629519
630520 for n in list.list_iter() {
631− let foo = slam_pulled_gate(ctx, gate, &cell(&n, &acc))?;
632− let (el, new_acc) = foo.as_cell().ok_or(TTanks::new())?;
633− acc = new_acc.clone();
634− res.push(el.clone());
521+ let (el, new_acc) = slam(ctx, gate.clone(), cell(n, acc)).as_cell().unwrap();
522+ acc = new_acc;
523+ res.push(el);
635524 }
636525
637− Ok(cell(&Noun::list_refs(res.iter().cloned()), &acc))
526+ cell(Noun::list_refs(res.iter().cloned()), acc)
638527};
639528
640529static TURN: Jet = |ctx, n| {
641− let (list, gate) = n.as_cell().ok_or(TTanks::new())?;
642− Ok(Noun::list_refs(
643− traverse_iter_result(list.list_iter().map(|x| slam_pulled_gate(ctx, gate, x)))?
530+ let (list, gate) = n.as_cell().unwrap();
531+ Noun::list_refs(
532+ list.list_iter()
533+ .map(|x| slam(ctx, gate.clone(), x))
534+ .collect::<Vec<_>>()
644535 .iter()
645536 .cloned(),
646− ))
537+ )
647538};
648539
649540static WELD: Jet = |_ctx, n| {
650− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
541+ let (a, b) = n.as_cell().unwrap();
651542
652− Ok(Noun::list_refs(
543+ Noun::list_refs(
653544 a.list_iter()
654545 .chain(b.list_iter())
655546 .collect::<Vec<_>>()
656547 .iter()
657− .cloned()
658548 .cloned(),
659− ))
549+ )
660550};
661551
662552static WELP: Jet = WELD;
663553
664554static ZING: Jet = |_ctx, n| {
665− Ok(Noun::list_refs(
555+ Noun::list_refs(
666556 n.list_iter()
667557 .map(|l| l.list_iter())
668558 .flatten()
669559 .collect::<Vec<_>>()
670560 .iter()
671− .cloned()
672561 .cloned(),
673− ))
562+ )
674563};
675564
676−static BEX: Jet = |ctx, n| {
677− Ok(Rc::new(Noun::Atom(
678− &ctx.big_uints.one << n.as_u32().unwrap(),
679− )))
680−};
565+static BEX: Jet = |ctx, n| Rc::new(Noun::Atom(&ctx.big_uints.one << n.as_u32().unwrap()));
681566
682567static END: Jet = |ctx, n| {
683− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
684− let bite = a.as_bite();
568+ let (a, b) = n.as_cell().unwrap();
569+ let bite = a.as_bite().unwrap();
685570
686571 let bits = bite.bits();
687572
688573 let mask = (&ctx.big_uints.one << bits) - &ctx.big_uints.one;
689574
690− Ok(Rc::new(Noun::Atom(
691− mask & b.as_atom().ok_or(TTanks::new())?,
692− )))
575+ Rc::new(Noun::Atom(mask & b.as_atom().unwrap()))
693576};
694577
695578static CAN: Jet = |ctx, n| {
696− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
579+ let (a, b) = n.as_cell().unwrap();
697580 let bloq = a.as_u32().unwrap();
698581 let bloq_ = 2u32.pow(bloq);
699582
700− let atom: Option<Atom> = b.list_iter().collect::<Vec<_>>().iter().rfold(
701− Some(ctx.big_uints.zero.clone()),
702− |acc, next| {
703− let (p, q) = next.as_cell()?;
704− let step = p.as_u32().unwrap();
705− let bits = bloq_ * step;
706− let mask = (&ctx.big_uints.one << bits) - &ctx.big_uints.one;
707−
708− Some((acc? << bits) | (mask & q.as_atom()?))
709− },
710− );
711− Ok(Rc::new(Noun::Atom(atom.ok_or(TTanks::new())?)))
583+ let atom: Atom =
584+ b.list_iter()
585+ .collect::<Vec<_>>()
586+ .iter()
587+ .rfold(ctx.big_uints.zero.clone(), |acc, next| {
588+ let (p, q) = next.as_cell().unwrap();
589+ let step = p.as_u32().unwrap();
590+ let bits = bloq_ * step;
591+ let mask = (&ctx.big_uints.one << bits) - &ctx.big_uints.one;
592+
593+ (acc << bits) | (mask & q.as_atom().unwrap())
594+ });
595+ Rc::new(Noun::Atom(atom))
712596};
713597
714598static CAT: Jet = |_ctx, n| {
715− let (bloq, b) = n.as_cell().ok_or(TTanks::new())?;
716− let (b, c) = b.as_cell().ok_or(TTanks::new())?;
599+ let (bloq, b) = n.as_cell().unwrap();
600+ let (b, c) = b.as_cell().unwrap();
717601
718− let bloq = bloq.as_u32().ok_or(TTanks::new())?;
719− let b = b.as_atom().ok_or(TTanks::new())?;
720− let c = c.as_atom().ok_or(TTanks::new())?;
602+ let bloq = bloq.as_u32().unwrap();
603+ let b = b.as_atom().unwrap();
604+ let c = c.as_atom().unwrap();
721605
722− Ok(Rc::new(Noun::Atom(
723− (c << (met(bloq, &b) * 2u32.pow(bloq))) | b,
724− )))
606+ Rc::new(Noun::Atom(
607+ (c << (met(bloq, b.clone()) * 2u32.pow(bloq))) | b,
608+ ))
725609};
726610
727611static MET: Jet = |_ctx, n| {
728− let (bloq, b) = n.as_cell().ok_or(TTanks::new())?;
729− let b: Atom = b.as_atom().ok_or(TTanks::new())?.clone();
612+ let (bloq, b) = n.as_cell().unwrap();
613+ let b: Atom = b.as_atom().unwrap().clone();
730614 let bloq = bloq.as_u32().unwrap();
731615
732− Ok(Rc::new(Noun::from_u32(met(bloq, &b))))
616+ Rc::new(Noun::from_u32(met(bloq, b)))
733617};
734618
735−fn met(bloq: u32, a: &Atom) -> u32 {
736− (a.bits() as u32).div_ceil(2u32.pow(bloq))
619+fn met(bloq: u32, mut a: Atom) -> u32 {
620+ let bits = 2u32.pow(bloq);
621+
622+ let mut c = 0;
623+
624+ while a > Atom::ZERO {
625+ a = a >> bits;
626+ c += 1;
627+ }
628+
629+ c
737630}
738631
739632static CUT: Jet = |ctx, n| {
740− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
741− let (b, d) = b.as_cell().ok_or(TTanks::new())?;
742− let (b, c) = b.as_cell().ok_or(TTanks::new())?;
633+ let (a, b) = n.as_cell().unwrap();
634+ let (b, d) = b.as_cell().unwrap();
635+ let (b, c) = b.as_cell().unwrap();
743636
744637 let bits = 2u32.pow(a.as_u32().unwrap());
745638
746639 let mask = (&ctx.big_uints.one << (bits * c.as_u32().unwrap())) - &ctx.big_uints.one;
747640
748− Ok(Rc::new(Noun::Atom(
749− (d.as_atom().ok_or(TTanks::new())? >> (bits * b.as_u32().unwrap())) & mask,
750− )))
641+ Rc::new(Noun::Atom(
642+ (d.as_atom().unwrap() >> (bits * b.as_u32().unwrap())) & mask,
643+ ))
751644};
752645
753646static FIL: Jet = |ctx, n| {
754− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
755− let (b, c) = b.as_cell().ok_or(TTanks::new())?;
647+ let (a, b) = n.as_cell().unwrap();
648+ let (b, c) = b.as_cell().unwrap();
756649
757650 let bits = 2u32.pow(a.as_u32().unwrap());
758651
759652 let mask = (&ctx.big_uints.one << bits) - &ctx.big_uints.one;
760653
761− let src = c.as_atom().ok_or(TTanks::new())? & mask;
654+ let src = c.as_atom().unwrap() & mask;
762655
763656 let mut target = ctx.big_uints.zero.clone();
764657
@@ -766,505 +659,38 @@ static FIL: Jet = |ctx, n| {
766659 target = (target << bits) | &src;
767660 }
768661
769− Ok(Rc::new(Noun::Atom(target)))
662+ Rc::new(Noun::Atom(target))
770663};
771664
772665static LSH: Jet = |_ctx, n| {
773− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
774− let a = a.as_bite();
775− let b = b.as_atom().ok_or(TTanks::new())?;
666+ let (a, b) = n.as_cell().unwrap();
667+ let a = a.as_bite().unwrap();
668+ let b = b.as_atom().unwrap();
776669
777− Ok(Rc::new(Noun::Atom(b << a.bits())))
670+ Rc::new(Noun::Atom(b << a.bits()))
778671};
779672
780673static RSH: Jet = |_ctx, n| {
781− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
782− let a = a.as_bite();
783− let b = b.as_atom().ok_or(TTanks::new())?;
674+ let (a, b) = n.as_cell().unwrap();
675+ let a = a.as_bite().unwrap();
676+ let b = b.as_atom().unwrap();
784677
785− Ok(Rc::new(Noun::Atom(b >> a.bits())))
678+ Rc::new(Noun::Atom(b >> a.bits()))
786679};
787680
788−pub static RAP: Jet = |ctx, n| {
789− let (bloq, b) = n.as_cell().ok_or(TTanks::new())?;
681+static RAP: Jet = |ctx, n| {
682+ let (bloq, b) = n.as_cell().unwrap();
790683 let bloq = bloq.as_u32().unwrap();
791684 let bits = 2u32.pow(bloq);
792685
793686 let mut target = ctx.big_uints.zero.clone();
794687
795688 for el in b.list_iter().collect::<Vec<_>>().iter().rev() {
796− let el = el.as_atom().ok_or(TTanks::new())?;
689+ let el = el.as_atom().unwrap();
797690 if el != &ctx.big_uints.zero {
798− target = (target << (bits * met(bloq, &el))) | el;
799− }
800− }
801−
802− Ok(Rc::new(Noun::Atom(target)))
803−};
804−
805−static REP: Jet = |ctx, n| {
806− let (bite, b) = n.as_cell().ok_or(TTanks::new())?;
807− let bite = bite.as_bite();
808−
809− let bits = bite.bits();
810− let mask = (&ctx.big_uints.one << bits) - &ctx.big_uints.one;
811−
812− let mut target = ctx.big_uints.zero.clone();
813−
814− for el in b.list_iter().collect::<Vec<_>>().iter().rev() {
815− target = (target << bits) | (el.as_atom().ok_or(TTanks::new())? & &mask);
816− }
817−
818− Ok(Rc::new(Noun::Atom(target)))
819−};
820−
821−static REV: Jet = |ctx, n| {
822− let (bloq, b) = n.as_cell().ok_or(TTanks::new())?;
823− let (len, dat) = b.as_cell().ok_or(TTanks::new())?;
824− let bloq = bloq.as_u32().unwrap();
825− let len = len.as_u32().unwrap();
826− let mut dat: Atom = dat.as_atom().ok_or(TTanks::new())?.clone();
827−
828− let bits = 2u32.pow(bloq);
829− let mask = (&ctx.big_uints.one << bits) - &ctx.big_uints.one;
830−
831− let mut target = ctx.big_uints.zero.clone();
832−
833− for _ in 0..len {
834− target = (target << bits) | (&mask & &dat);
835− dat = dat >> bits;
836− }
837−
838− Ok(Rc::new(Noun::Atom(target)))
839−};
840−
841−static RIP: Jet = |ctx, n| {
842− let (bite, b) = n.as_cell().ok_or(TTanks::new())?;
843− let bite = bite.as_bite();
844− let mut b: Atom = b.as_atom().ok_or(TTanks::new())?.clone();
845−
846− let bits = bite.bits();
847− let mask = (&ctx.big_uints.one << bits) - &ctx.big_uints.one;
848−
849− let mut target = Vec::new();
850−
851− while b > ctx.big_uints.zero {
852− target.push(Rc::new(Noun::Atom(&mask & &b)));
853− b = b >> bits;
854− }
855−
856− Ok(Noun::list_refs(target.iter().cloned()))
857−};
858−
859−static RUN: Jet = |ctx, n| {
860− let (bite, b) = n.as_cell().ok_or(TTanks::new())?;
861− let (b, gate) = b.as_cell().ok_or(TTanks::new())?;
862−
863− let bite = bite.as_bite();
864− let mut b: Atom = b.as_atom().ok_or(TTanks::new())?.clone();
865−
866− let bits = bite.bits();
867− let mask = (&ctx.big_uints.one << bits) - &ctx.big_uints.one;
868−
869− let mut target = ctx.big_uints.zero.clone();
870−
871− while b > ctx.big_uints.zero {
872− target = (target << bits)
873− | ((*slam_pulled_gate(ctx, gate, &Rc::new(Noun::Atom(&mask & &b)))?)
874− .as_atom()
875− .ok_or(TTanks::new())?
876− & &mask);
877− b = b >> bits;
878− }
879−
880− Ok(Rc::new(Noun::Atom(target)))
881−};
882−
883−static RUT: Jet = |ctx, n| {
884− let (bite, b) = n.as_cell().ok_or(TTanks::new())?;
885− let (b, gate) = b.as_cell().ok_or(TTanks::new())?;
886−
887− let bite = bite.as_bite();
888− let mut b: Atom = b.as_atom().ok_or(TTanks::new())?.clone();
889−
890− let bits = bite.bits();
891− let mask = (&ctx.big_uints.one << bits) - &ctx.big_uints.one;
892−
893− let mut target = Vec::new();
894−
895− while b > ctx.big_uints.zero {
896− target.push(
897− (*slam_pulled_gate(ctx, gate, &Rc::new(Noun::Atom(&mask & &b)))?)
898− .as_atom()
899− .ok_or(TTanks::new())?
900− & &mask,
901− );
902− b = b >> bits;
903− }
904−
905− Ok(Noun::list(target.iter().cloned().map(Noun::Atom)))
906−};
907−
908−static SEW: Jet = |ctx, n| {
909− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
910− let (b, recipient) = b.as_cell().ok_or(TTanks::new())?;
911− let (sew_start, c) = b.as_cell().ok_or(TTanks::new())?;
912− let (number_of_blocks, donor) = c.as_cell().ok_or(TTanks::new())?;
913− let recipient = recipient.as_atom().ok_or(TTanks::new())?;
914− let donor = donor.as_atom().ok_or(TTanks::new())?;
915−
916− let bloq = a.as_u32().unwrap();
917− let bits = 2u32.pow(bloq);
918− let mask = ((&ctx.big_uints.one << (bits * number_of_blocks.as_u32().unwrap()))
919− - &ctx.big_uints.one)
920− << (sew_start.as_u32().unwrap() * bits);
921−
922− let apendix = recipient & &mask;
923−
924− let target = (recipient ^ apendix) | (donor & mask);
925−
926− Ok(Rc::new(Noun::Atom(target)))
927−};
928−
929−static SWP: Jet = |ctx, n| {
930− let (bloq, b) = n.as_cell().ok_or(TTanks::new())?;
931− let bloq = bloq.as_u32().unwrap();
932− let bits = 2u32.pow(bloq);
933− let mask = (&ctx.big_uints.one << bits) - &ctx.big_uints.one;
934−
935− let mut source = b.as_atom().ok_or(TTanks::new())?.clone();
936− let mut target = ctx.big_uints.zero.clone();
937−
938− while source > ctx.big_uints.zero {
939− target = (target << bits) | (&source & &mask);
940− source = source >> bits;
941− }
942−
943− Ok(Rc::new(Noun::Atom(target)))
944−};
945−
946−static XEB: Jet = |_ctx, n| {
947− let mut a = n.as_atom().ok_or(TTanks::new())?.clone();
948−
949− let mut c = 0;
950−
951− while a > Atom::ZERO {
952− a = a >> 1;
953− c += 1;
954− }
955−
956− Ok(Rc::new(Noun::from_u32(c)))
957−};
958−
959−static CON: Jet = |_ctx, n| BINARY_ATOM(n, |a, b| a | b);
960−static DIS: Jet = |_ctx, n| BINARY_ATOM(n, |a, b| a & b);
961−static MIX: Jet = |_ctx, n| BINARY_ATOM(n, |a, b| a ^ b);
962−
963−static NOT: Jet = |ctx, n| {
964− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
965− let (b, c) = b.as_cell().ok_or(TTanks::new())?;
966−
967− let bloq = a.as_u32().unwrap();
968− let bits = 2u32.pow(bloq);
969− let mask = (&ctx.big_uints.one << (bits * b.as_u32().unwrap())) - &ctx.big_uints.one;
970−
971− let target = c.as_atom().ok_or(TTanks::new())? ^ &mask;
972−
973− Ok(Rc::new(Noun::Atom(target)))
974−};
975−
976−static LAST: Jet = |_ctx, n| {
977− let (a, b) = n.as_cell().ok_or(TTanks::new())?;
978− let a = a.as_hair().ok_or(TTanks::new())?;
979− let b = b.as_hair().ok_or(TTanks::new())?;
980− Ok(Noun::from_hair(last(&a, &b)))
981−};
982−
983−fn last<'a>(a: &'a Hair, b: &'a Hair) -> &'a Hair {
984− if a.line == b.line {
985− if a.column > b.column {
986− a
987− } else {
988− b
989− }
990− } else {
991− if a.line > b.line {
992− a
993− } else {
994− b
995− }
996− }
997−}
998−
999−static TRIP: Jet = |_ctx, n| {
1000− let a = n.as_atom().ok_or(TTanks::new())?;
1001− Ok(Noun::list(
1002− a.to_bytes_le().iter().map(|b| Noun::from_u32(*b as u32)),
1003− ))
1004−};
1005−
1006−static MUK: Jet = |_ctx, n| {
1007− let (seed, len) = n.as_cell().ok_or(TTanks::new())?;
1008− let (len, key) = len.as_cell().ok_or(TTanks::new())?;
1009− let seed = seed.as_u32().ok_or(TTanks::new())?;
1010− let len = len.as_u32().ok_or(TTanks::new())?;
1011− let key = key.as_atom().ok_or(TTanks::new())?;
1012−
1013− Ok(Rc::new(Noun::from_u32(muk(seed, len, key))))
1014−};
1015−
1016−static AOR: Jet = |ctx, n| {
1017− let (a, b) = n.as_cell().ok_or(EMPTY_TANKS)?;
1018−
1019− if a == b {
1020− Ok(ctx.nouns.y.clone())
1021− } else {
1022− match (a.borrow(), b.borrow()) {
1023− (Noun::Cell { .. }, Noun::Atom(_)) => Ok(ctx.nouns.n.clone()),
1024− (Noun::Cell { p: a_p, q: a_q, .. }, Noun::Cell { p: b_p, q: b_q, .. }) => {
1025− if a_p == b_p {
1026− AOR(ctx, &cell(a_q, b_q))
1027− } else {
1028− AOR(ctx, &cell(a_p, b_p))
1029− }
1030− }
1031− (Noun::Atom(_), Noun::Cell { .. }) => Ok(ctx.nouns.y.clone()),
1032− (Noun::Atom(a), Noun::Atom(b)) => {
1033− let a = a.to_bytes_le();
1034− let b = b.to_bytes_le();
1035−
1036− let mut i = 0;
1037− loop {
1038− let c = a.get(i).unwrap_or(&0);
1039− let d = b.get(i).unwrap_or(&0);
1040−
1041− if a[0] == b[0] {
1042− i += 1;
1043− } else {
1044− if c < d {
1045− return Ok(ctx.nouns.y.clone());
1046− } else {
1047− return Ok(ctx.nouns.n.clone());
1048− }
1049− }
1050− }
1051− }
1052− }
1053− }
1054−};
1055−
1056−static DOR: Jet = |ctx, n| {
1057− let (a, b) = n.as_cell().ok_or(EMPTY_TANKS)?;
1058−
1059− if a == b {
1060− Ok(ctx.nouns.y.clone())
1061− } else {
1062− match (a.borrow(), b.borrow()) {
1063− (Noun::Cell { .. }, Noun::Atom(_)) => Ok(ctx.nouns.n.clone()),
1064− (Noun::Cell { p: a_p, q: a_q, .. }, Noun::Cell { p: b_p, q: b_q, .. }) => {
1065− if a_p == b_p {
1066− DOR(ctx, &cell(a_q, b_q))
1067− } else {
1068− DOR(ctx, &cell(a_p, b_p))
1069− }
1070− }
1071− (Noun::Atom(_), Noun::Cell { .. }) => Ok(ctx.nouns.y.clone()),
1072− (Noun::Atom(a), Noun::Atom(b)) => {
1073− if a < b {
1074− Ok(ctx.nouns.y.clone())
1075− } else {
1076− Ok(ctx.nouns.n.clone())
1077− }
1078− }
1079− }
1080− }
1081−};
1082−
1083−static GOR: Jet = |ctx, n| {
1084− let (a, b) = n.as_cell().ok_or(EMPTY_TANKS)?;
1085− let c = a.mug();
1086− let d = b.mug();
1087−
1088− if c == d {
1089− DOR(ctx, n)
1090− } else {
1091− if c < d {
1092− Ok(ctx.nouns.y.clone())
1093− } else {
1094− Ok(ctx.nouns.n.clone())
1095− }
1096− }
1097−};
1098−
1099−static GOR_PAIR: fn(&mut InterpreterContext, &Rc<Noun>, &Rc<Noun>) -> Result<bool, TTanks> =
1100− |ctx, a, b| {
1101− let c = a.mug();
1102− let d = b.mug();
1103−
1104− if c == d {
1105− Ok(DOR(ctx, &(a.clone(), b.clone()).as_noun())? == ctx.nouns.y)
1106− } else {
1107− Ok(c < d)
1108− }
1109− };
1110−
1111−static MOR: Jet = |ctx, n| {
1112− let (a, b) = n.as_cell().ok_or(EMPTY_TANKS)?;
1113− let c = Noun::from_u32(a.mug()).mug();
1114− let d = Noun::from_u32(b.mug()).mug();
1115−
1116− if c == d {
1117− DOR(ctx, n)
1118− } else {
1119− if c < d {
1120− Ok(ctx.nouns.y.clone())
1121− } else {
1122− Ok(ctx.nouns.n.clone())
691+ target = (target << (bits * met(bloq, el.clone()))) | el;
1123692 }
1124693 }
1125−};
1126694
1127−static LOOK: Jet = |ctx, n| {
1128− let (cog, dab) = n.as_cell().ok_or(EMPTY_TANKS)?;
1129− LOOK_PAIR(ctx, Atom::new(vec![1]), cog, dab)
695+ Rc::new(Noun::Atom(target))
1130696};
1131−
1132−static LOOK_PAIR: fn(
1133− &mut InterpreterContext,
1134− Atom,
1135− &Rc<Noun>,
1136− &Rc<Noun>,
1137−) -> Result<Rc<Noun>, TTanks> = |ctx, axe, cog, dab| {
1138− if dab.is_sig() {
1139− Ok(ctx.nouns.sig.clone())
1140− } else {
1141− let (node, b, c) = dab.tuple_3().ok_or(EMPTY_TANKS)?;
1142− let l = b;
1143− let r = c;
1144− let (p, q) = node.as_cell().ok_or(EMPTY_TANKS)?;
1145− if b.is_sig() && c.is_sig() {
1146− if cog == p {
1147− Ok((ctx.nouns.sig.clone(), Noun::Atom(axe), q.clone()).as_noun())
1148− } else {
1149− Ok(ctx.nouns.sig.clone())
1150− }
1151− } else if b.is_sig() {
1152− if cog == p {
1153− Ok((ctx.nouns.sig.clone(), PEG_U32(&axe, 2), q.clone()).as_noun())
1154− } else if GOR_PAIR(ctx, cog, p)? {
1155− Ok(ctx.nouns.sig.clone())
1156− } else {
1157− LOOK_PAIR(ctx, PEG_U32(&axe, 3), cog, r)
1158− }
1159− } else if c.is_sig() {
1160− if cog == p {
1161− Ok((ctx.nouns.sig.clone(), PEG_U32(&axe, 2), q.clone()).as_noun())
1162− } else if GOR_PAIR(ctx, cog, p)? {
1163− LOOK_PAIR(ctx, PEG_U32(&axe, 3), cog, l)
1164− } else {
1165− Ok(ctx.nouns.sig.clone())
1166− }
1167− } else {
1168− if cog == p {
1169− Ok((ctx.nouns.sig.clone(), PEG_U32(&axe, 2), q.clone()).as_noun())
1170− } else if GOR_PAIR(ctx, cog, p)? {
1171− LOOK_PAIR(ctx, PEG_U32(&axe, 6), cog, l)
1172− } else {
1173− LOOK_PAIR(ctx, PEG_U32(&axe, 7), cog, r)
1174− }
1175− }
1176− }
1177−};
1178−
1179−static JUST: DoubleJet = |ctx, n, m| {
1180− let char = n.as_atom()?;
1181− let nail = m.as_nail()?;
1182− if *nail.rest == ctx.nouns.sig {
1183− Some(fail(nail).as_noun())
1184− } else {
1185− let (i, _) = nail.rest.as_cell()?;
1186− let i = i.as_atom()?;
1187− if i == char {
1188− Some(next(nail)?.as_noun())
1189− } else {
1190− Some(fail(nail).as_noun())
1191− }
1192− }
1193−};
1194−
1195−// static STIR: DoubleJet = |ctx, n, m| {
1196−// let (rud, raq) = n.as_cell()?;
1197−// let (raq, fel) = raq.as_cell()?;
1198−// let tub = m.as_nail()?;
1199−
1200−// let mut lef = Vec::new();
1201−// let mut vex = slam(ctx, fel, tub)?.as;
1202−// if vex.
1203−// };
1204−
1205−fn next<'a>(nail: Nail<'a>) -> Option<Edge<'a>> {
1206− if **nail.rest == Noun::SIG {
1207− Some(fail(nail))
1208− } else {
1209− let (i, t) = nail.rest.as_cell()?;
1210− let zac = lust(i.as_atom()?.clone(), nail.hair);
1211− // cell(zac, cell(Rc::new(Noun::SIG), cell(i, cell(zac, t))))
1212− Some(Edge {
1213− hair: zac.clone(),
1214− result: Some((i, Nail { hair: zac, rest: t })),
1215− })
1216− }
1217−}
1218−
1219−fn lust(char: Atom, hair: Hair) -> Hair {
1220− if char == Atom::from_slice(&vec![10]) {
1221− Hair {
1222− line: hair.line + 1,
1223− column: 1,
1224− }
1225− } else {
1226− Hair {
1227− line: hair.line,
1228− column: hair.column + 1,
1229− }
1230− }
1231−}
1232−
1233−fn fail(nail: Nail) -> Edge {
1234− Edge {
1235− hair: nail.hair,
1236− result: None,
1237− }
1238−}
1239−
1240−const MUG: Jet = |__ctx, n| Ok(Rc::new(Noun::from_u32(n.mug())));
1241−
1242−pub fn mum(syd: u32, fal: u32, key: &Atom) -> u32 {
1243− let wyd = met(3, &key);
1244− let mut i = 0;
1245− loop {
1246− if i == 8 {
1247− break fal;
1248− } else {
1249− let haz = muk(syd, wyd, &key);
1250− let ham = (haz >> 31) ^ (haz & !(1 << 31));
1251− if ham == 0 {
1252− i += 1;
1253− continue;
1254− } else {
1255− break ham;
1256− }
1257− }
1258− }
1259−}
1260−
1261−fn muk(seed: u32, len: u32, key: &Atom) -> u32 {
1262− let key: Vec<_> = key
1263− .to_bytes_le()
1264− .iter()
1265− .take(len as usize)
1266− .cloned()
1267− .collect();
1268−
1269− murmur3_32(&mut &*key, seed).unwrap()
1270−}