mirror of
https://github.com/HigherOrderCO/Kind.git
synced 2024-08-16 22:00:46 +03:00
updates
This commit is contained in:
parent
755e72a558
commit
7381d03062
@ -1,3 +1,4 @@
|
||||
Bool.not
|
||||
: ∀(b: Bool) Bool
|
||||
= λb b
|
||||
: ∀(x: Bool) Bool
|
||||
= λx ~ λP λt λf
|
||||
?foo
|
||||
|
141
kind2.hvm1
141
kind2.hvm1
@ -13,22 +13,25 @@
|
||||
//= (Pair fst snd)
|
||||
|
||||
//data Term
|
||||
//= (All inp bod)
|
||||
//| (Lam bod)
|
||||
//= (All nam inp bod)
|
||||
//| (Lam nam bod)
|
||||
//| (App fun arg)
|
||||
//| (Ann val typ)
|
||||
//| (Slf bod)
|
||||
//| (Slf nam bod)
|
||||
//| (Ins val)
|
||||
//| (Ref nam val)
|
||||
//| (Set)
|
||||
//| (Hol
|
||||
//| (Var idx)
|
||||
//| (Hol nam ctx)
|
||||
//| (Var nam idx)
|
||||
|
||||
// Prelude
|
||||
// -------
|
||||
|
||||
(Debug [] value) = value
|
||||
(Debug msg value) = (HVM.print (Join msg) value)
|
||||
(Debug msg value) = value
|
||||
//(Debug [] value) = value
|
||||
//(Debug msg value) = (HVM.print (Join msg) value)
|
||||
|
||||
(NewLine) = (String.cons 10 String.nil)
|
||||
|
||||
(And True b) = b
|
||||
(And False b) = False
|
||||
@ -71,10 +74,10 @@
|
||||
// Term
|
||||
// ----
|
||||
|
||||
(IfAll (All inp bod) yep nop) = (yep inp bod)
|
||||
(IfAll (All nam inp bod) yep nop) = (yep nam inp bod)
|
||||
(IfAll other yep nop) = nop
|
||||
|
||||
(IfSlf (Slf bod) yep nop) = (yep bod)
|
||||
(IfSlf (Slf nam bod) yep nop) = (yep nam bod)
|
||||
(IfSlf other yep nop) = nop
|
||||
|
||||
// Evaluation
|
||||
@ -86,48 +89,45 @@
|
||||
(Reduce 1 (Ref nam val)) = (Reduce 1 val)
|
||||
(Reduce r val) = val
|
||||
|
||||
(Reduce.app r (Lam bod) arg) = (Reduce r (bod (Reduce r arg)))
|
||||
(Reduce.app r (Lam nam bod) arg) = (Reduce r (bod (Reduce r arg)))
|
||||
(Reduce.app r fun arg) = (App fun arg)
|
||||
|
||||
(Normal r term dep) = (Normal.term r (Reduce r term) dep)
|
||||
|
||||
(Normal.term r (All inp bod) dep) = (All (Normal r inp dep) λx (Normal r (bod (Var dep)) (+ dep 1)))
|
||||
(Normal.term r (Lam bod) dep) = (Lam λx (Normal r (bod (Var dep)) (+ 1 dep)))
|
||||
(Normal.term r (All nam inp bod) dep) = (All nam (Normal r inp dep) λx (Normal r (bod (Var nam dep)) (+ dep 1)))
|
||||
(Normal.term r (Lam nam bod) dep) = (Lam nam λx(Normal r (bod (Var nam dep)) (+ 1 dep)))
|
||||
(Normal.term r (App fun arg) dep) = (App (Normal r fun dep) (Normal r arg dep))
|
||||
(Normal.term r (Ann val typ) dep) = (Ann (Normal r val dep) (Normal r typ dep))
|
||||
(Normal.term r (Slf bod) dep) = (Slf λx (Normal r (bod (Var dep)) (+ 1 dep)))
|
||||
(Normal.term r (Slf nam bod) dep) = (Slf nam λx (Normal r (bod (Var nam dep)) (+ 1 dep)))
|
||||
(Normal.term r (Ins val) dep) = (Ins (Normal r val dep))
|
||||
(Normal.term r (Ref nam val) dep) = (Ref nam (Normal r val dep))
|
||||
(Normal.term r (Hol nam ctx) dep) = (Hol nam ctx)
|
||||
(Normal.term r Set dep) = Set
|
||||
(Normal.term r (Var idx) dep) = (Var idx)
|
||||
(Normal.term r (Var nam idx) dep) = (Var nam idx)
|
||||
|
||||
// Equality
|
||||
// --------
|
||||
|
||||
(Equal a b dep) = (Compare a b dep)
|
||||
|
||||
// Note: this is a simpler equality function than the original one.
|
||||
(Compare (All a.inp a.bod) (All b.inp b.bod) dep) = (& (Equal a.inp b.inp dep) (Equal (a.bod (Var dep)) (b.bod (Var dep)) (+ 1 dep)))
|
||||
(Compare (Lam a.bod) (Lam b.bod) dep) = (Equal (a.bod (Var dep)) (b.bod (Var dep)) (+ 1 dep))
|
||||
(Compare (All a.nam a.inp a.bod) (All b.nam b.inp b.bod) dep) = (& (Equal a.inp b.inp dep) (Equal (a.bod (Var a.nam dep)) (b.bod (Var b.nam dep)) (+ 1 dep)))
|
||||
(Compare (Lam a.nam a.bod) (Lam b.nam b.bod) dep) = (Equal (a.bod (Var a.nam dep)) (b.bod (Var b.nam dep)) (+ 1 dep))
|
||||
(Compare (App a.fun a.arg) (App b.fun b.arg) dep) = (& (Equal a.fun b.fun dep) (Equal a.arg b.arg dep))
|
||||
(Compare (Ann a.val a.typ) (Ann b.val b.typ) dep) = (& (Equal a.val b.val dep) (Equal a.typ b.typ dep))
|
||||
(Compare (Slf a.bod) (Slf b.bod) dep) = (Equal (a.bod (Var dep)) (b.bod (Var dep)) (+ 1 dep))
|
||||
(Compare (Slf a.nam a.bod) (Slf b.nam b.bod) dep) = (Equal (a.bod (Var a.nam dep)) (b.bod (Var b.nam dep)) (+ 1 dep))
|
||||
(Compare (Ins a.val) b dep) = (Equal a.val b dep)
|
||||
(Compare a (Ins b.val) dep) = (Equal a b.val dep)
|
||||
(Compare (Ref a.nam a.val) (Ref b.nam b.val) dep) = (Same a.nam b.nam)
|
||||
(Compare Set Set dep) = 1
|
||||
(Compare (Var a.idx) (Var b.idx) dep) = (== a.idx b.idx)
|
||||
(Compare (Var a.nam a.idx) (Var b.nam b.idx) dep) = (== a.idx b.idx)
|
||||
(Compare (Ref a.nam a.val) b dep) = (Equal a.val b dep)
|
||||
(Compare a (Ref b.nam b.val) dep) = (Equal a b.val dep)
|
||||
(Compare (Ann a.val a.typ) b dep) = (Equal a.val b dep)
|
||||
(Compare a (Ann b.val b.typ) dep) = (Equal a b.val dep)
|
||||
(Compare (Hol a.nam a.ctx) b dep) = 1
|
||||
(Compare a (Hol b.nam b.ctx) dep) = 1
|
||||
(Compare a b dep) = 0
|
||||
|
||||
C0 = (Lam λf(Lam λx(x)))
|
||||
C1 = (Lam λf(Lam λx(App f x)))
|
||||
C2 = (Lam λf(Lam λx(App f (App f x))))
|
||||
C3 = (Lam λf(Lam λx(App f (App f (App f x)))))
|
||||
|
||||
// Logger
|
||||
// -------
|
||||
|
||||
@ -143,49 +143,52 @@ C3 = (Lam λf(Lam λx(App f (App f (App f x)))))
|
||||
|
||||
(Infer term dep) = (Debug ["Infer: " (Show term dep)] (Infer.match term dep))
|
||||
|
||||
(Infer.match (All term.inp term.bod) dep) =
|
||||
(Bind (Check term.inp Set dep) λinp_ty
|
||||
(Bind (Check (term.bod (Ann (Var dep) term.inp)) Set (+ 1 dep)) λbod_ty
|
||||
(Infer.match (All nam inp bod) dep) =
|
||||
(Bind (Check inp Set dep) λinp_ty
|
||||
(Bind (Check (bod (Ann (Var nam dep) inp)) Set (+ 1 dep)) λbod_ty
|
||||
(Pure Set)))
|
||||
(Infer.match (Lam term.bod) dep) =
|
||||
(Debug ["Error: NonFunLam " (Show (Lam term.bod) dep)] (None))
|
||||
(Infer.match (App term.fun term.arg) dep) =
|
||||
(Bind (Infer term.fun dep) λfun_ty
|
||||
(Infer.match (Lam nam bod) dep) =
|
||||
(Debug ["Error: NonFunLam " (Show (Lam nam bod) dep)] (None))
|
||||
(Infer.match (App fun arg) dep) =
|
||||
(Bind (Infer fun dep) λfun_ty
|
||||
(IfAll (Reduce 1 fun_ty)
|
||||
λfun_ty.inp λfun_ty.bod
|
||||
(Bind (Check term.arg fun_ty.inp dep) λval_ty
|
||||
(Pure (fun_ty.bod term.arg)))
|
||||
(Debug ["Error: NonFunApp " (Show (App term.fun term.arg) dep)] None)))
|
||||
(Infer.match (Ann term.val term.typ) dep) =
|
||||
(Pure term.typ)
|
||||
(Infer.match (Slf term.bod) dep) =
|
||||
(Bind (Check (term.bod (Ann (Var dep) (Slf term.bod))) Set (+ dep 1)) λslf
|
||||
λfun_nam λfun_ty.inp λfun_ty.bod
|
||||
(Bind (Check arg fun_ty.inp dep) λval_ty
|
||||
(Pure (fun_ty.bod arg)))
|
||||
(Debug ["Error: NonFunApp " (Show (App fun arg) dep)] None)))
|
||||
(Infer.match (Ann val typ) dep) =
|
||||
(Pure typ)
|
||||
(Infer.match (Slf nam bod) dep) =
|
||||
(Bind (Check (bod (Ann (Var nam dep) (Slf nam bod))) Set (+ dep 1)) λslf
|
||||
(Pure Set))
|
||||
(Infer.match (Ins term.val) dep) =
|
||||
(Bind (Infer term.val dep) λval_ty
|
||||
(Infer.match (Ins val) dep) =
|
||||
(Bind (Infer val dep) λval_ty
|
||||
(IfSlf (Reduce 1 val_ty)
|
||||
λval_ty.bod (Pure (val_ty.bod (Ins term.val)))
|
||||
(Debug ["Error: NonSlfIns " (Show (Ins term.val) dep)] None)))
|
||||
(Infer.match (Ref term.nam term.val) dep) =
|
||||
(Infer term.val dep)
|
||||
λval_nam λval_ty.bod (Pure (val_ty.bod (Ins val)))
|
||||
(Debug ["Error: NonSlfIns " (Show (Ins val) dep)] None)))
|
||||
(Infer.match (Ref nam val) dep) =
|
||||
(Infer val dep)
|
||||
(Infer.match Set dep) =
|
||||
(Pure Set)
|
||||
(Infer.match (Var term.idx) dep) =
|
||||
(Debug ["Error: NonAnnVar " (Show (Var term.idx) dep)] None)
|
||||
(Infer.match (Var nam idx) dep) =
|
||||
(Debug ["Error: NonAnnVar " (Show (Var nam idx) dep)] None)
|
||||
|
||||
(Check term type dep) = (Debug
|
||||
["Check: " (Show term dep) " :: " (Show (Reduce 1 type) dep)]
|
||||
(Check.match term (Reduce 1 type) dep))
|
||||
|
||||
(Check.match (Lam term.bod) (All type.inp type.bod) dep) =
|
||||
let ann = (Ann (Var dep) type.inp)
|
||||
(Check.match (Lam term.nam term.bod) (All type.nam type.inp type.bod) dep) =
|
||||
let ann = (Ann (Var term.nam dep) type.inp)
|
||||
let term = (term.bod ann)
|
||||
let type = (type.bod ann)
|
||||
(Check term type (+ dep 1))
|
||||
(Check.match (Ins term.val) (Slf type.bod) dep) =
|
||||
(Check.match (Ins term.val) (Slf type.nam type.bod) dep) =
|
||||
(Check term.val (type.bod (Ins term.val)) dep)
|
||||
(Check.match (Ref term.nam term.val) type dep) =
|
||||
(Check term.val type dep)
|
||||
(Check.match (Hol term.nam term.ctx) type dep) =
|
||||
(HVM.print (Join ["HOLE!: ?" term.nam " :: " (Show type dep) (Context.show term.ctx dep)])
|
||||
(Pure 0))
|
||||
(Check.match val term.type dep) =
|
||||
(Bind (Infer val dep) λinfer
|
||||
(If (Equal term.type infer dep)
|
||||
@ -197,32 +200,26 @@ C3 = (Lam λf(Lam λx(App f (App f (App f x)))))
|
||||
|
||||
(Show term dep) = (Show.match term dep)
|
||||
|
||||
(Show.match (All term.inp term.bod) dep) = (Join ["∀(x" (U60.show dep) ":" (Show term.inp dep) ") " (Show (term.bod (Var dep)) (+ dep 1))])
|
||||
(Show.match (Lam term.bod) dep) = (Join ["λx" (U60.show dep) " " (Show (term.bod (Var dep)) (+ dep 1))])
|
||||
(Show.match (App term.fun term.arg) dep) = (Join ["(" (Show term.fun dep) " " (Show term.arg dep) ")"])
|
||||
(Show.match (Ann term.val term.typ) dep) = (Join ["{" (Show term.val dep) ":" (Show term.typ dep) "}"])
|
||||
(Show.match (Slf term.bod) dep) = (Join ["$x" (U60.show dep) " " (Show (term.bod (Var dep)) (+ dep 1))])
|
||||
(Show.match (Ins term.val) dep) = (Join ["~" (Show term.val dep)])
|
||||
(Show.match (Ref term.nam term.val) dep) = term.nam
|
||||
(Show.match (All nam inp bod) dep) = (Join ["∀(" nam ": " (Show inp dep) ") " (Show (bod (Var nam dep)) (+ dep 1))])
|
||||
(Show.match (Lam nam bod) dep) = (Join ["λ" nam " " (Show (bod (Var nam dep)) (+ dep 1))])
|
||||
(Show.match (App fun arg) dep) = (Join ["(" (Show fun dep) " " (Show arg dep) ")"])
|
||||
(Show.match (Ann val typ) dep) = (Join ["{" (Show val dep) " : " (Show typ dep) "}"])
|
||||
(Show.match (Slf nam bod) dep) = (Join ["$" nam " " (Show (bod (Var nam dep)) (+ dep 1))])
|
||||
(Show.match (Ins val) dep) = (Join ["~" (Show val dep)])
|
||||
(Show.match (Ref nam val) dep) = nam
|
||||
(Show.match Set dep) = (Join ["*"])
|
||||
(Show.match (Var term.idx) dep) = (Join ["x" (U60.show term.idx)])
|
||||
(Show.match (Hol nam ctx) dep) = (Join ["?" nam])
|
||||
(Show.match (Var nam idx) dep) = nam
|
||||
|
||||
(Context.show List.nil dep) = ""
|
||||
(Context.show (List.cons x xs) dep) = (Join [NewLine "- " (Show x dep) (Context.show xs dep)])
|
||||
|
||||
// API
|
||||
// ---
|
||||
|
||||
(Checker (Ref nam val)) = (Checker val)
|
||||
(Checker (Ann val typ)) = (Check val typ 0)
|
||||
(Checker val) = "untyped"
|
||||
(Checker (Ann val typ)) = (Checker.report (Check val typ 0))
|
||||
(Checker val) = (HVM.print "Untyped." 1)
|
||||
|
||||
// Tests
|
||||
// -----
|
||||
|
||||
//T_Bool = (Ref "Bool" (Ann (Slf λa (All (All T_Bool λb (Set)) λb (All (App b T_true) λc (All (App b T_false) λd (App b a))))) (Set)))
|
||||
//T_false = (Ref "false" (Ann (Lam λa (Lam λb (Lam λc c))) T_Bool))
|
||||
//T_true = (Ref "true" (Ann (Lam λa (Lam λb (Lam λc b))) T_Bool))
|
||||
//T_BoolB = (All (All T_Bool λb (Set)) λb (All (App b T_true) λc (All (App b T_false) λd (App b (Var 0)))))
|
||||
|
||||
//Main = (Checker T_Bool)
|
||||
//Main = ((Check (Slf λa (All (All T_Bool λb (Set)) λb (All (App b T_true) λc (All (App b T_false) λd (App b a))))) Set 0) List.nil)
|
||||
|
||||
//([(Ref "OK" (Var 0)), 1] [logs])
|
||||
(Checker.report (Some x)) = (HVM.print "Check!" 1)
|
||||
(Checker.report None) = (HVM.print "Error." 0)
|
||||
|
59
main.ts
59
main.ts
@ -1,5 +1,9 @@
|
||||
#!/usr/bin/env ts-node
|
||||
|
||||
// NOTE FOR GPT: the file below has been refactored in order to add a "nam"
|
||||
// field to the All, Lam, Slf and Var constructors. not all functions were
|
||||
// updated. your task is to update these functions when asked.
|
||||
|
||||
// ICC: Parser, Stringifier and CLI
|
||||
// ================================
|
||||
|
||||
@ -19,26 +23,28 @@ const Nil = <A>(): List<A> => ({ tag: "Nil" });
|
||||
|
||||
// NEW TERM TYPE
|
||||
type Term =
|
||||
| { $: "All"; inp: Term; bod: (x:Term)=> Term } // ∀(x: inp) bod
|
||||
| { $: "Lam"; bod: (x:Term)=> Term } // λx bod
|
||||
| { $: "All"; nam: string; inp: Term; bod: (x:Term)=> Term } // ∀(x: inp) bod
|
||||
| { $: "Lam"; nam: string; bod: (x:Term)=> Term } // λx bod
|
||||
| { $: "App"; fun: Term; arg: Term } // (fun arg)
|
||||
| { $: "Ann"; val: Term; typ: Term } // {val:typ}
|
||||
| { $: "Slf"; bod: (x:Term)=> Term } // $x bod
|
||||
| { $: "Slf"; nam: string; bod: (x:Term)=> Term } // $x bod
|
||||
| { $: "Ins"; val: Term } // ~val
|
||||
| { $: "Set" } // *
|
||||
| { $: "Ref"; nam: string; val?: Term }
|
||||
| { $: "Var"; idx: number };
|
||||
| { $: "Hol"; nam: string }
|
||||
| { $: "Var"; nam: string; idx: number };
|
||||
|
||||
// Constructors
|
||||
export const All = (inp: Term, bod: (x:Term)=> Term): Term => ({ $: "All", inp, bod });
|
||||
export const Lam = (bod: (x:Term)=> Term): Term => ({ $: "Lam", bod });
|
||||
export const All = (nam: string, inp: Term, bod: (x:Term)=> Term): Term => ({ $: "All", nam, inp, bod });
|
||||
export const Lam = (nam: string, bod: (x:Term)=> Term): Term => ({ $: "Lam", nam, bod });
|
||||
export const App = (fun: Term, arg: Term): Term => ({ $: "App", fun, arg });
|
||||
export const Ann = (val: Term, typ: Term): Term => ({ $: "Ann", val, typ });
|
||||
export const Slf = (bod: (x:Term)=> Term): Term => ({ $: "Slf", bod });
|
||||
export const Slf = (nam: string, bod: (x:Term)=> Term): Term => ({ $: "Slf", nam, bod });
|
||||
export const Ins = (val: Term): Term => ({ $: "Ins", val });
|
||||
export const Set = (): Term => ({ $: "Set" });
|
||||
export const Ref = (nam: string, val?: Term): Term => ({ $: "Ref", nam, val });
|
||||
export const Var = (idx: number): Term => ({ $: "Var", idx });
|
||||
export const Hol = (nam: string): Term => ({ $: "Hol", nam });
|
||||
export const Var = (nam: string, idx: number): Term => ({ $: "Var", nam, idx });
|
||||
|
||||
// Book
|
||||
// ----
|
||||
@ -67,29 +73,24 @@ export const name = (numb: number): string => {
|
||||
return name;
|
||||
}
|
||||
|
||||
export const show = (term: Term, dep: number = 0): string => {
|
||||
switch (term.$) {
|
||||
case "All": return `∀(${name(dep)}: ${show(term.inp, dep)}) ${show(term.bod(Var(dep)), dep + 1)}`;
|
||||
case "Lam": return `λ${name(dep)} ${show(term.bod(Var(dep)), dep + 1)}`;
|
||||
case "App": return `(${show(term.fun, dep)} ${show(term.arg, dep)})`;
|
||||
case "Ann": return `{${show(term.val, dep)} : ${show(term.typ, dep)}}`;
|
||||
case "Slf": return `${name(dep)} ${show(term.bod(Var(dep)), dep + 1)}`;
|
||||
case "Ins": return `~${show(term.val, dep)}`;
|
||||
case "Set": return `*`;
|
||||
case "Var": return term.idx === -1 ? "*" : name(term.idx);
|
||||
case "Ref": return term.nam;
|
||||
export const context = (numb: number): string => {
|
||||
var names = [];
|
||||
for (var i = 0; i < numb; ++i) {
|
||||
names.push(name(i));
|
||||
}
|
||||
return "["+names.join(",")+"]";
|
||||
}
|
||||
};
|
||||
|
||||
export const compile = (term: Term, used_refs: any, dep: number = 0): string => {
|
||||
switch (term.$) {
|
||||
case "All": return `(All ${compile(term.inp, used_refs, dep)} λ${name(dep)} ${compile(term.bod(Var(dep)), used_refs, dep + 1)})`;
|
||||
case "Lam": return `(Lam λ${name(dep)} ${compile(term.bod(Var(dep)), used_refs, dep + 1)})`;
|
||||
case "All": return `(All "${term.nam}" ${compile(term.inp, used_refs, dep)} λ${name(dep)} ${compile(term.bod(Var(term.nam,dep)), used_refs, dep + 1)})`;
|
||||
case "Lam": return `(Lam "${term.nam}" λ${name(dep)} ${compile(term.bod(Var(term.nam,dep)), used_refs, dep + 1)})`;
|
||||
case "App": return `(App ${compile(term.fun, used_refs, dep)} ${compile(term.arg, used_refs, dep)})`;
|
||||
case "Ann": return `(Ann ${compile(term.val, used_refs, dep)} ${compile(term.typ, used_refs, dep)})`;
|
||||
case "Slf": return `(Slf λ${name(dep)} ${compile(term.bod(Var(dep)), used_refs, dep + 1)})`;
|
||||
case "Slf": return `(Slf "${term.nam}" λ${name(dep)} ${compile(term.bod(Var(term.nam,dep)), used_refs, dep + 1)})`;
|
||||
case "Ins": return `(Ins ${compile(term.val, used_refs, dep)})`;
|
||||
case "Set": return `(Set)`;
|
||||
case "Hol": return `(Hol "${term.nam}" ${context(dep)})`;
|
||||
case "Var": return name(term.idx);
|
||||
case "Ref": return (used_refs[term.nam] = 1), ("Book." + term.nam);
|
||||
}
|
||||
@ -166,13 +167,13 @@ export function parse_term(code: string): [string, (ctx: Scope) => Term] {
|
||||
var [code, inp] = parse_term(code);
|
||||
var [code, __ ] = parse_text(code, ")");
|
||||
var [code, bod] = parse_term(code);
|
||||
return [code, ctx => All(inp(ctx), x => bod(Cons([nam, x], ctx)))];
|
||||
return [code, ctx => All(nam, inp(ctx), x => bod(Cons([nam, x], ctx)))];
|
||||
}
|
||||
// LAM: `λx f`
|
||||
if (code[0] === "λ") {
|
||||
var [code, nam] = parse_name(code.slice(1));
|
||||
var [code, bod] = parse_term(code);
|
||||
return [code, ctx => Lam(x => bod(Cons([nam, x], ctx)))];
|
||||
return [code, ctx => Lam(nam, x => bod(Cons([nam, x], ctx)))];
|
||||
}
|
||||
// APP: `(f x y z ...)`
|
||||
if (code[0] === "(") {
|
||||
@ -198,7 +199,7 @@ export function parse_term(code: string): [string, (ctx: Scope) => Term] {
|
||||
if (code[0] === "$") {
|
||||
var [code, nam] = parse_name(code.slice(1));
|
||||
var [code, bod] = parse_term(code);
|
||||
return [code, ctx => Slf(x => bod(Cons([nam, x], ctx)))];
|
||||
return [code, ctx => Slf(nam, x => bod(Cons([nam, x], ctx)))];
|
||||
}
|
||||
// INS: `~x`
|
||||
if (code[0] === "~") {
|
||||
@ -209,6 +210,11 @@ export function parse_term(code: string): [string, (ctx: Scope) => Term] {
|
||||
if (code[0] === "*") {
|
||||
return [code.slice(1), ctx => Set()];
|
||||
}
|
||||
// HOL: `?name`
|
||||
if (code[0] === "?") {
|
||||
var [code, nam] = parse_name(code.slice(1));
|
||||
return [code, ctx => Hol(nam)];
|
||||
}
|
||||
// VAR: `name`
|
||||
var [code, nam] = parse_name(code);
|
||||
if (nam.length > 0) {
|
||||
@ -269,7 +275,6 @@ export function main() {
|
||||
// Parses into book.
|
||||
const book = do_parse_book(code);
|
||||
|
||||
|
||||
// Compiles book to hvm1.
|
||||
//var book_hvm1 = "Names = [" + Object.keys(book).map(x => '"'+x+'"').join(",") + "]\n";
|
||||
//var ref_count = 0;
|
||||
|
Loading…
Reference in New Issue
Block a user