day14b

day10_lib.tal

@@ -173,15 +173,6 @@
   RTN
   [ &min-ptr $2 &intmax ff ff ff ff ff ff ff 7f &min-out $8 ]
 
-( a* b* -- f )
-@greaterthan64
-  ( OVR2 ;print64 JSR2 LIT '> EMIT DUP2 ;print64 JSR2 LIT '? EMIT SP )
-  STH2 STH2 ;&a-b STH2r STH2r ;sub64 JSR2
-  ;&a-b ;is-positive64 JSR2
-  ( DBGBYTE )
-  RTN
-  [ &a-b $8 ]
-
 
 ~library/console.lib.tal
 ~library/string.tal

day12_tests.tal

@@ -5,9 +5,6 @@
 
 |0000
 
-%T< { STKCHK P< }
-%>T { >P LF }
-
 |0100 @program
 
   T< "parse-line: >T

day13_tests.tal

@@ -6,9 +6,6 @@
 
 |0000
 
-%T< { STKCHK P< }
-%>T { >P LF }
-
 |0100 @program
 
   T< "parse-dot-line: >T

day14.tal

@@ -0,0 +1,65 @@
+~library/macros.tal
+~library/devices.tal
+
+( variables )
+
+|0000
+
+( init )
+
+|0100 @program
+  ;on-arg-char .Console/vector DEO2
+  BRK !
+
+@on-arg-char
+  .Console/read DEI ( char )
+  DUP #0a EQU ,&complete JCN
+  ;argv #00 ,&argptr LDR ADD2 STA
+  ,&argptr LDR INC ,&argptr STR
+  BRK !
+
+  &complete
+  POP
+
+  ;arg-received JMP2
+
+  &argptr $1
+
+@argv        $20
+
+( arg is in @argv )
+@arg-received
+  LIT ': EMIT
+  ;argv ;print JSR2
+  LF
+
+  ;open-file JSR2
+
+  ;read-byte ;parse-input JSR2
+
+  ;elt-counts/init JSR2
+  ;pair-counts/init JSR2
+
+  #0001 #0029 DO
+    DUP2 DBGSHORTDECn LIT ': EMIT
+    ;apply-rules JSR2
+    ;elt-counts/print-result JSR2 LF
+  LOOP
+
+  BRK
+
+  [ ]
+
+@open-file
+  ;argv .File/name DEO2
+  #0001 .File/length DEO2
+  RTN
+
+( -- next-byte )
+@read-byte
+  #00 ;&byte STA ( clear byte so that EOF reads as zero )
+  ;&byte .File/read DEO2
+  LIT &byte 00 ( <- this byte is patched by the two previous instructions! )
+  RTN
+
+~day14_lib.tal

day14.txt

@@ -0,0 +1,102 @@
+CVKKFSSNNHNPSPPKBHPB
+
+OF -> S
+VO -> F
+BP -> S
+FC -> S
+PN -> K
+HC -> P
+PP -> N
+FK -> V
+KN -> C
+BO -> O
+KS -> B
+FF -> S
+KC -> B
+FV -> C
+VF -> N
+HS -> H
+OS -> F
+VC -> S
+VP -> P
+BC -> O
+HF -> F
+HO -> F
+PC -> B
+CC -> K
+NB -> N
+KK -> N
+KP -> V
+BH -> H
+BF -> O
+OB -> F
+VK -> P
+FB -> O
+NP -> B
+CB -> C
+PS -> S
+KO -> V
+SP -> C
+BK -> O
+NN -> O
+OC -> F
+VB -> B
+ON -> K
+NK -> B
+CK -> H
+NH -> N
+CV -> C
+PF -> P
+PV -> V
+CP -> N
+FP -> N
+SB -> B
+SN -> N
+KF -> F
+HP -> S
+BN -> V
+NF -> B
+PO -> O
+CH -> O
+VV -> S
+OV -> V
+SF -> P
+BV -> S
+FH -> V
+CN -> H
+VH -> V
+HB -> B
+FN -> P
+OH -> S
+SK -> H
+OP -> H
+VN -> V
+HN -> P
+BS -> S
+CF -> B
+PB -> H
+SS -> K
+NV -> P
+FS -> N
+CS -> O
+OK -> B
+CO -> O
+VS -> F
+OO -> B
+NO -> H
+SO -> F
+HH -> K
+FO -> H
+SH -> O
+HV -> B
+SV -> N
+PH -> F
+BB -> P
+KV -> B
+KB -> H
+KH -> N
+NC -> P
+SC -> S
+PK -> B
+NS -> V
+HK -> B