shithub: MicroHs

Download patch

ref: 4cd0b4de639053b89d0c7236245a731fc69033a5
parent: ed1d7d4442a02e2c31fad7f98dc7d4e545b54603
author: Lennart Augustsson <lennart@augustsson.net>
date: Fri Nov 3 04:57:35 EDT 2023

Add some conversion functions.

--- a/comb/mhs.comb
+++ b/comb/mhs.comb
@@ -1,3 +1,3 @@
 v4.0
-1274
-((A :0 ((B (B (B (B C)))) ((B (B (B C))) ((B (B C)) P)))) ((A :1 (T (BK (BK (BK K))))) ((A :2 (T (K (BK (BK K))))) ((A :3 (T (K (K (BK K))))) ((A :4 (T (K (K (K K))))) ((A :5 (T (K (K (K A))))) ((A :6 (K (noDefault "Alternative.empty"))) ((A :7 (K (noDefault "Alternative.<|>"))) ((A :8 ((S (((S' S') ((B _14) _1)) (((C' _129) ((B _12) _1)) _294))) _5)) ((A :9 ((S (((S' C') _3) _4)) (((C' _13) _1) _293))) ((A :10 (((S' P) _2) (((C' _13) _1) _1034))) ((A :11 ((B (B (B (B C)))) ((B (B (B C))) ((B (B C)) P)))) ((A :12 (T (BK (BK (BK K))))) ((A :13 (T (K (BK (BK K))))) ((A :14 (T (K (K (BK K))))) ((A :15 (T (K (K (K K))))) ((A :16 (T (K (K (K A))))) ((A :17 (K (noDefault "Applicative.pure"))) ((A :18 (K (noDefault "Applicative.<*>"))) ((A :19 (((S' B) _14) (((C' _126) _12) _118))) ((A :20 (((S' B) _14) (((C' _129) _12) _119))) ((A :21 _1107) ((A :22 ((B _1150) _21)) ((A :23 (((S' _1150) _21) I)) ((A :24 _1077) ((A :25 (_24 "undefined")) ((A :26 I) ((A :27 (((C' B) _1106) ((C _117) _26))) ((A :28 (((C' _27) ((_125 _1120) _98)) ((_117 (_34 _1122)) _97))) ((A :29 ((B ((S _1150) (_34 _1122))) _24)) ((A :30 ((B (B (B C))) ((B (B C)) P))) ((A :31 (T (BK (BK K)))) ((A :32 (T (K (BK K)))) ((A :33 (T (K (K K)))) ((A :34 (T (K (K A)))) ((A :35 (K (noDefault "Monad.>>="))) ((A :36 (((C' (C' B)) _32) K)) ((A :37 ((B _13) _31)) ((A :38 (((S' (C' B)) _32) (((S' (C' B)) _32) (B' _34)))) ((A :39 P) ((A :40 (T K)) ((A :41 (T A)) ((A :42 (K _24)) ((A :43 ((B (B Y)) (((S' B) (B' ((B P) ((C _34) _293)))) (((S' (C' B)) ((B (B (C' B))) (B' _32))) (((S' (C' (C' B))) (B' _32)) (((C' B) (B' _34)) _294)))))) ((A :44 ((B (B Y)) (((S' B) (B' ((B P) ((C _34) _1034)))) (((C' (C' B)) ((B (B (C' B))) (B' _32))) BK)))) ((A :45 ((B T) ((C _34) _1034))) ((A :46 ((C _43) _118)) ((A :47 ((B _120) _32)) ((A :48 ((B C) ((B C') _32))) ((A :49 ((B _120) _48)) ((A :50 T) ((A :51 ((_124 ((B (B (_115 _50))) ((B ((C' C) _54)) (B P)))) (_128 _51))) ((A :52 (((((_11 _51) ((B (_115 _50)) P)) (_38 _53)) ((B (B (_115 _50))) (((C' B) ((B C) _54)) (BK _54)))) (_20 _52))) ((A :53 ((((_30 _52) ((B (B (_115 _50))) (((C' B) ((B C) _54)) (B _54)))) (_15 _52)) (_13 _52))) ((A :54 (T I)) ((A :55 ((B (_117 _349)) _54)) ((A :56 ((B (_115 _50)) (B (P _1034)))) ((A :57 ((B (_115 _50)) (BK (P _1034)))) ((A :58 ((_115 _50) ((S P) I))) ((A :59 ((B (_115 _50)) ((C (S' P)) I))) ((A :60 ((_102 ((C ((C S') _65)) I)) (_106 _60))) ((A :61 (((_1248 (K ((P (_1257 "False")) (_1257 "True")))) (_1253 _61)) (_1254 _61))) ((A :62 ((_69 _67) _68)) ((A :63 (R _68)) ((A :64 (T _67)) ((A :65 ((P _68) _67)) ((A :66 _68) ((A :67 K) ((A :68 A) ((A :69 P) ((A :70 (T K)) ((A :71 (T A)) ((A :72 (K (noDefault "Bounded.minBound"))) ((A :73 (K (noDefault "Bounded.maxBound"))) ((A :74 ((_102 _1071) _1072)) ((A :75 ((((((((_326 _74) (_335 _75)) _1073) _1074) _1075) _1076) (_340 _75)) (_341 _75))) ((A :76 ((_102 _1081) (_106 _76))) ((A :77 ((((((((_326 _76) _1080) (((C' (C' (_103 _342))) _1080) _346)) (((C' (C' (_104 _342))) _1080) _348)) (((C' (C' (_103 _342))) _1080) _348)) (((C' (C' (_104 _342))) _1080) _348)) (_340 _77)) (_341 _77))) ((A :78 ((_69 (_79 #0)) (_79 #127))) ((A :79 _1082) ((A :80 _1083) ((A :81 (((S' _64) (_1074 #97)) ((C _1074) #122))) ((A :82 (((S' _64) (_1074 #65)) ((C _1074) #90))) ((A :83 (((S' _63) _81) _82)) ((A :84 (((S' _64) (_1074 #48)) ((C _1074) #57))) ((A :85 (((S' _63) _83) _84)) ((A :86 (((S' _64) (_1074 #32)) ((C _1074) #126))) ((A :87 (((S' _63) ((C (_103 _74)) #32)) (((S' _63) ((C (_103 _74)) #9)) ((C (_103 _74)) #10)))) ((A :88 ((S ((S (((S' _64) (_1074 #65)) ((C _1074) #90))) (_68 (((noMatch "lib/Data/Char.hs") #86) #9)))) ((B _79) (((C' (_311 _130)) (((C' (_312 _130)) _80) (_80 #65))) (_80 #97))))) ((A :89 ((S ((S (((S' _64) (_1074 #97)) ((C _1074) #97))) (_68 (((noMatch "lib/Data/Char.hs") #90) #9)))) ((B _79) (((C' (_311 _130)) (((C' (_312 _130)) _80) (_80 #97))) (_80 #65))))) ((A :90 (((_1248 (K ((C ((S ((C ==) #39)) ((B (_117 (_1256 #39))) (((C' _117) ((B _1257) _91)) (_1256 #39))))) (_1257 "'\92&''")))) (_1253 _90)) ((B (_117 (_1256 #34))) (Y ((B (P (_1256 #34))) (((S' C) ((B 
\ No newline at end of file
+1277
+((A :0 ((B (B (B (B C)))) ((B (B (B C))) ((B (B C)) P)))) ((A :1 (T (BK (BK (BK K))))) ((A :2 (T (K (BK (BK K))))) ((A :3 (T (K (K (BK K))))) ((A :4 (T (K (K (K K))))) ((A :5 (T (K (K (K A))))) ((A :6 (K (noDefault "Alternative.empty"))) ((A :7 (K (noDefault "Alternative.<|>"))) ((A :8 ((S (((S' S') ((B _14) _1)) (((C' _129) ((B _12) _1)) _297))) _5)) ((A :9 ((S (((S' C') _3) _4)) (((C' _13) _1) _296))) ((A :10 (((S' P) _2) (((C' _13) _1) _1037))) ((A :11 ((B (B (B (B C)))) ((B (B (B C))) ((B (B C)) P)))) ((A :12 (T (BK (BK (BK K))))) ((A :13 (T (K (BK (BK K))))) ((A :14 (T (K (K (BK K))))) ((A :15 (T (K (K (K K))))) ((A :16 (T (K (K (K A))))) ((A :17 (K (noDefault "Applicative.pure"))) ((A :18 (K (noDefault "Applicative.<*>"))) ((A :19 (((S' B) _14) (((C' _126) _12) _118))) ((A :20 (((S' B) _14) (((C' _129) _12) _119))) ((A :21 _1110) ((A :22 ((B _1153) _21)) ((A :23 (((S' _1153) _21) I)) ((A :24 _1080) ((A :25 (_24 "undefined")) ((A :26 I) ((A :27 (((C' B) _1109) ((C _117) _26))) ((A :28 (((C' _27) ((_125 _1123) _98)) ((_117 (_34 _1125)) _97))) ((A :29 ((B ((S _1153) (_34 _1125))) _24)) ((A :30 ((B (B (B C))) ((B (B C)) P))) ((A :31 (T (BK (BK K)))) ((A :32 (T (K (BK K)))) ((A :33 (T (K (K K)))) ((A :34 (T (K (K A)))) ((A :35 (K (noDefault "Monad.>>="))) ((A :36 (((C' (C' B)) _32) K)) ((A :37 ((B _13) _31)) ((A :38 (((S' (C' B)) _32) (((S' (C' B)) _32) (B' _34)))) ((A :39 P) ((A :40 (T K)) ((A :41 (T A)) ((A :42 (K _24)) ((A :43 ((B (B Y)) (((S' B) (B' ((B P) ((C _34) _296)))) (((S' (C' B)) ((B (B (C' B))) (B' _32))) (((S' (C' (C' B))) (B' _32)) (((C' B) (B' _34)) _297)))))) ((A :44 ((B (B Y)) (((S' B) (B' ((B P) ((C _34) _1037)))) (((C' (C' B)) ((B (B (C' B))) (B' _32))) BK)))) ((A :45 ((B T) ((C _34) _1037))) ((A :46 ((C _43) _118)) ((A :47 ((B _120) _32)) ((A :48 ((B C) ((B C') _32))) ((A :49 ((B _120) _48)) ((A :50 T) ((A :51 ((_124 ((B (B (_115 _50))) ((B ((C' C) _54)) (B P)))) (_128 _51))) ((A :52 (((((_11 _51) ((B (_115 _50)) P)) (_38 _53)) ((B (B (_115 _50))) (((C' B) ((B C) _54)) (BK _54)))) (_20 _52))) ((A :53 ((((_30 _52) ((B (B (_115 _50))) (((C' B) ((B C) _54)) (B _54)))) (_15 _52)) (_13 _52))) ((A :54 (T I)) ((A :55 ((B (_117 _352)) _54)) ((A :56 ((B (_115 _50)) (B (P _1037)))) ((A :57 ((B (_115 _50)) (BK (P _1037)))) ((A :58 ((_115 _50) ((S P) I))) ((A :59 ((B (_115 _50)) ((C (S' P)) I))) ((A :60 ((_102 ((C ((C S') _65)) I)) (_106 _60))) ((A :61 (((_1251 (K ((P (_1260 "False")) (_1260 "True")))) (_1256 _61)) (_1257 _61))) ((A :62 ((_69 _67) _68)) ((A :63 (R _68)) ((A :64 (T _67)) ((A :65 ((P _68) _67)) ((A :66 _68) ((A :67 K) ((A :68 A) ((A :69 P) ((A :70 (T K)) ((A :71 (T A)) ((A :72 (K (noDefault "Bounded.minBound"))) ((A :73 (K (noDefault "Bounded.maxBound"))) ((A :74 ((_102 _1074) _1075)) ((A :75 ((((((((_329 _74) (_338 _75)) _1076) _1077) _1078) _1079) (_343 _75)) (_344 _75))) ((A :76 ((_102 _1084) (_106 _76))) ((A :77 ((((((((_329 _76) _1083) (((C' (C' (_103 _345))) _1083) _349)) (((C' (C' (_104 _345))) _1083) _351)) (((C' (C' (_103 _345))) _1083) _351)) (((C' (C' (_104 _345))) _1083) _351)) (_343 _77)) (_344 _77))) ((A :78 ((_69 (_79 #0)) (_79 #127))) ((A :79 _1085) ((A :80 _1086) ((A :81 (((S' _64) (_1077 #97)) ((C _1077) #122))) ((A :82 (((S' _64) (_1077 #65)) ((C _1077) #90))) ((A :83 (((S' _63) _81) _82)) ((A :84 (((S' _64) (_1077 #48)) ((C _1077) #57))) ((A :85 (((S' _63) _83) _84)) ((A :86 (((S' _64) (_1077 #32)) ((C _1077) #126))) ((A :87 (((S' _63) ((C (_103 _74)) #32)) (((S' _63) ((C (_103 _74)) #9)) ((C (_103 _74)) #10)))) ((A :88 ((S ((S (((S' _64) (_1077 #65)) ((C _1077) #90))) (_68 (((noMatch "lib/Data/Char.hs") #86) #9)))) ((B _79) (((C' (_314 _130)) (((C' (_315 _130)) _80) (_80 #65))) (_80 #97))))) ((A :89 ((S ((S (((S' _64) (_1077 #97)) ((C _1077) #97))) (_68 (((noMatch "lib/Data/Char.hs") #90) #9)))) ((B _79) (((C' (_314 _130)) (((C' (_315 _130)) _80) (_80 #97))) (_80 #65))))) ((A :90 (((_1251 (K ((C ((S ((C ==) #39)) ((B (_117 (_1259 #39))) (((C' _117) ((B _1260) _91)) (_1259 #39))))) (_1260 "'\92&''")))) (_1256 _90)) ((B (_117 (_1259 #34))) (Y ((B (P (_1259 #34))) (((S' C) ((B 
\ No newline at end of file
--- a/lib/Data/Integer.hs
+++ b/lib/Data/Integer.hs
@@ -4,6 +4,8 @@
   Integer,
   intToInteger,
   integerToInt,
+  _integerToIntList,
+  _intListToInteger,
   ) where
 import Primitives
 import Control.Error
@@ -305,6 +307,17 @@
 
 geI :: Integer -> Integer -> Bool
 geI x y = not (ltI x y)
+
+-- These two functions return an (opaque) representation of an
+-- Integer as [Int].
+-- This is used by the compiler to generate Integer literals.
+_integerToIntList :: Integer -> [Int]
+_integerToIntList (I Plus  ds) = ds
+_integerToIntList (I Minus ds) = -1 : ds
+
+_intListToInteger :: [Int] -> Integer
+_intListToInteger (-1 : ds) = I Minus ds
+_intListToInteger ds        = I Plus  ds
 
 ---------------------------------
 {-
--