"Asm.fif" include

<{ NEWDICT SWAP REPEAT:
   s2 XCHG0 NEWC 16 STU s2 XCHG0
   16 INT DICTUSETB }>s
dup csr. constant mkdict(16,16).code

{ mkdict(16,16).code runvmcode abort"cannot create 16->16 dictionary" } : mkdict(16,16)

<{ ZERO WHILE:<{ SWAP 16 INT DICTUREMMAX }>DO<{ // n d' x i
     SWAP 16 LDU ENDS  // n d' i s
     2SWAP SWAP INC
   }> DROP
}>s dup csr. constant explode_dict(16,16).code

{ explode_dict(16,16).code runvmcode abort"cannot explode 16->16 dictionary" } : xdict(16,16)
{ xdict(16,16) ."{ " { swap x. ."-> " x. ."; " } swap times ."}" } : .dict(16,16)

{ 16 { 16 u@+ s> 1+ 16 u, true } dictmap } : dict:1+
{ 16 { 16 u@+ s> swap 16 u@+ s> + 16 u, true } dictmerge } : dict:+

0x1000 0x1000
0x1234 0x1234
0x1357 0x1357
0xABCD 0xABCD
0xBFFF 0xBFFF
5 mkdict(16,16) constant D
D dup dict>s csr. .dict(16,16) ." <-- D" cr

D <{ 0 INT 0 INT ROT 16 INT SUBDICTUGET }>s dup csr. runvmcode drop
dup dict>s csr. .dict(16,16) ." <-- SubDict(D,_)" cr

D <{ 0x1 INT 4 INT ROT 16 INT SUBDICTUGET }>s runvmcode drop
dup dict>s csr. .dict(16,16) ." <-- SubDict(D,0001)" cr 

D <{ 0x10 INT 8 INT ROT 16 INT SUBDICTUGET }>s runvmcode drop
dup dict>s csr. .dict(16,16) ." <-- SubDict(D,00010000)" cr

D <{ 0x12 INT 8 INT ROT 16 INT SUBDICTUGET }>s runvmcode drop
dup dict>s csr. .dict(16,16) ." <-- SubDict(D,00010010)" cr

D <{ 0x1357 INT 16 INT ROT OVER SUBDICTUGET }>s runvmcode drop
dup dict>s csr. .dict(16,16) ." <-- SubDict(D,x1357)" cr

D <{ 0 INT 2 INT ROT 16 INT SUBDICTUGET }>s runvmcode .s drop
dup dict>s csr. .dict(16,16) ." <-- SubDict(D,00)" cr

D <{ 1 INT 2 INT ROT 16 INT SUBDICTUGET }>s runvmcode .s drop
dup dict>s csr. .dict(16,16) ." <-- SubDict(D,01)" cr

D <{ 0 INT 1 INT ROT 16 INT SUBDICTUGET }>s runvmcode .s drop
dup dict>s csr. .dict(16,16) ." <-- SubDict(D,0)" cr

D <{ 1 INT 1 INT ROT 16 INT SUBDICTUGET }>s runvmcode .s drop
dup dict>s csr. .dict(16,16) ." <-- SubDict(D,1)" cr

D <{ 0xA INT 4 INT ROT 16 INT SUBDICTUGET }>s runvmcode .s drop
dup dict>s csr. .dict(16,16) ." <-- SubDict(D,1010)" cr

D <{ 0xB INT 4 INT ROT 16 INT SUBDICTUGET }>s runvmcode .s drop
dup dict>s csr. .dict(16,16) ." <-- SubDict(D,1011)" cr