sorta.ica

来自「1984-1993模糊 C 源代码竞赛.zip 非常的好,不过这是DOS格式,」· ICA 代码 · 共 34 行

[D2sD3s]:Dld        [ input m n, output m n m n ]ld

[2*1=d]:cld         [ aux routine for :d recursion ]ld
[1=D1s>1Ds_+=c]:dld [ input m n, as long as n <= m double it, output m n ]ld

[D2s1s_+1s]:-ld     [ input m n, output m-n n ]ld
[1=D1s>1Ds_+#T=-2/D=1]:1ld [ aux routine for :@ ]ld
[1D=d2/1=1ddd1 ]:!ld
["0"Td]:0ld
[DD=!1_+=0]:@ld     [ input m, m assumed nonnegative,
		      append binary representation of m to top of s stack ]ld

["-"T_]:+ld
[D0 1s>=+1=@]:2ld   [ input m, append - to top of s stack if m is negative,
		      then append binary representation of abs(m) to
		      top of s stack ]ld

[d1A:A2=A]:A 27182 a1>=A
[d2A:A1=A]:A 3145 a2>=A

D    # " in binary is "T 1=2 `ld
1=Dd # " in binary is "T 1=2 `ld

1=D  1s# " + "T 1s#T " is "T +  #Td `ld
1=D  1s# " - "T 1s#T " is "T _+  #Td `ld
1=D  1s# " * "T 1s#T " is "T *  #Td `ld
1=D  1s# " / "T 1s#T " is "T /  #Td `ld
1=D  1s# " % "T 1s#T " is "T 1=D/*_+  #Td `ld

1=D    d  "~ "    #T " is "T D& #T$ld " (" 1=2 ")"T `ld
1=D  1s# " & "T 1s#T " is "T &D&  #T$ld " (" 1=2 ")"T `ld
1=D  1s# " | "T 1s#T " is "T D&1sD&&  #T$ld " (" 1=2 ")"T `ld
1=D  1s# " ^ "T 1s#T " is "T 1=D&2sD&1sD&&&D&  #T$ld " (" 1=2 ")"T `ld