This is a Ruby program that generates Scala program that generates Scheme program that generates ...(through 59 languages in total)... REXX program that generates the original Ruby code again.
(If you want to see the old 50-language version, see 50 branch.)
You are (relatively) fortunate if you are using Ubuntu 14.10 "Utopic Unicorn". First, you have to type the following apt-get command to install all of them.
$ sudo apt-get install algol68g bash bf boo clisp clojure1.4 cmake \
coffeescript f2c fp-compiler g++ gauche gawk gcc gforth gfortran ghc \
ghostscript gnat gnu-smalltalk gobjc golang groovy icont iconx \
intercal iverilog jasmin-sable libpng12-dev llvm lua5.2 make maxima \
mono-devel mono-mcs nasm neko nickle nodejs ocaml octave open-cobol \
openjdk-6-jdk pari-gp parrot perl php5-cli pike7.8 python r-base \
regina-rexx ruby2.0 scala swi-prolog tcl ucblogo valac
Then, you have to build the bundled interpreters.
$ cd vendor
$ make
If you are using Arch Linux, you might want to ask @xyproto to update the quine-relay-git package :-)
You may find instructions for other platforms in the wiki.
If you are not using these Linux distributions, please find your way yourself. If you could do it, please let me know. Good luck.
$ ruby QR.rb > QR.scala
$ scalac QR.scala && CLASSPATH=. scala QR > QR.scm
$ gosh QR.scm > QR.bash
$ bash QR.bash > QR.st
$ gst QR.st > QR.tcl
$ tclsh QR.tcl > QR.unl
$ ruby vendor/unlambda.rb QR.unl > QR.vala
$ valac QR.vala && ./QR > QR.v
$ iverilog -o QR QR.v && ./QR -vcd-none > QR.ws
$ ruby vendor/whitespace.rb QR.ws > qr.adb
$ gnatmake qr.adb && ./qr > QR.a68
$ a68g QR.a68 > QR.awk
$ awk -f QR.awk > QR.boo
$ booi QR.boo > QR.bf
$ bf QR.bf > QR.c
$ gcc -o QR QR.c && ./QR > QR.cpp
$ g++ -o QR QR.cpp && ./QR > QR.cs
$ mcs QR.cs && mono QR.exe > QR.clj
$ clojure QR.clj > QR.cob
$ cobc -O2 -x QR.cob && ./QR > QR.coffee
$ coffee QR.coffee > QR.lisp
$ clisp QR.lisp > QR.fs
$ gforth QR.fs > QR.f
$ f2c QR.f && gcc -o QR QR.c -L/usr/lib -lf2c && ./QR > QR.f90
$ gfortran -o QR QR.f90 && ./QR > QR.go
$ go run QR.go > QR.groovy
$ groovy QR.groovy > QR.hs
$ ghc QR.hs && ./QR > QR.icn
$ icont -s QR.icn && ./QR > QR.i
$ ick -bfO QR.i && ./QR > QR.j
$ jasmin QR.j && CLASSPATH=. java QR > QR.java
$ javac QR.java && CLASSPATH=. java QR > QR.ll
$ llvm-as QR.ll && lli QR.bc > QR.logo
$ logo QR.logo > QR.lol
$ vendor/lci-*/lci QR.lol > QR.lua
$ lua QR.lua > QR.makefile
$ make -f QR.makefile > QR.mac
$ maxima -q --init-mac=QR.mac > QR.il
$ ilasm QR.il && mono QR.exe > QR.asm
$ nasm -felf QR.asm && ld -m elf_i386 -o QR QR.o && ./QR > QR.neko
$ nekoc QR.neko && neko QR.n > QR.5c
$ nickle QR.5c > QR.js
$ nodejs QR.js > QR.m
$ gcc -o QR QR.m && ./QR > QR.ml
$ ocaml QR.ml > QR.octave
$ octave -qf QR.octave > QR.ook
$ ruby vendor/ook.rb QR.ook > QR.gp
$ gp -f -q QR.gp > QR.pasm
$ parrot QR.pasm > QR.pas
$ fpc QR.pas && ./QR > QR.pl
$ perl QR.pl > QR.php
$ php QR.php > QR.png
$ vendor/npiet-*/npiet QR.png > QR.pike
$ pike QR.pike > QR.ps
$ gs -dNODISPLAY -q QR.ps > QR.prolog
$ swipl -q -t qr -f QR.prolog > QR.py
$ python QR.py > QR.R
$ R --slave < QR.R > QR.rexx
$ rexx ./QR.rexx > QR2.rb
You will see that QR.rb is the same as QR2.rb.
$ diff QR.rb QR2.rb
Alternatively, just type make.
$ make
Note: It may require huge memory to compile some files.
As I said above, I tested the program on Ubuntu. It does not provide Unlambda and Whitespace interpreters, so this repository includes my own implementations. For other languages, I used the following deb packages:
| # | language | ubuntu package | version |
|---|---|---|---|
| 1 | Ruby | ruby2.0 | 2.0.0.484-1ubuntu2 |
| 2 | Scala | scala | 2.9.2+dfsg-2 |
| 3 | Scheme | gauche | 0.9.3.3-8ubuntu1 |
| 4 | Shell | bash | 4.3-11ubuntu1 |
| 5 | Smalltalk | gnu-smalltalk | 3.2.4-2 |
| 6 | Tcl | tcl | 8.6.0+6ubuntu3 |
| 7 | Unlambda | (none) | - |
| 8 | Vala | valac | 0.22.1-0ubuntu1 |
| 9 | Verilog | iverilog | 0.9.7-1 |
| 10 | Whitespace | (none) | - |
| 11 | Ada | gnat | 4.6ubuntu4 |
| 12 | ALGOL68 | algol68g | 2.4.1-1 |
| 13 | Awk | gawk | 1:4.0.1+dfsg-2.1ubuntu2 |
| 14 | Boo | boo | 0.9.5~git20110729.r1.202a430-2 |
| 15 | Brainfuck | bf | 20041219ubuntu5 |
| 16 | C | gcc | 4:4.8.2-1ubuntu6 |
| 17 | C++ | g++ | 4:4.8.2-1ubuntu6 |
| 18 | C# | mono-mcs | 3.2.8+dfsg-4ubuntu1 |
| 19 | Clojure | clojure1.4 | 1.4.0+dfsg-3 |
| 20 | Cobol | open-cobol | 1.1-1build1 |
| 21 | CoffeeScript | coffeescript | 1.4.0-1 |
| 22 | Common Lisp | clisp | 1:2.49-9ubuntu1 |
| 23 | Forth | gforth | 0.7.0+ds2-0.1 |
| 24 | FORTRAN77 | f2c | 20100827-1 |
| 25 | Fortran90 | gfortran | 4:4.8.2-1ubuntu6 |
| 26 | Go | golang | 2:1.2.1-2ubuntu1 |
| 27 | Groovy | groovy | 2.0.0~beta2+isreally1.8.6-0ubuntu1 |
| 28 | Haskell | ghc | 7.6.3-10 |
| 29 | Icon | icont | 9.4.3-4.2ubuntu1 |
| iconx | 9.4.3-4.2ubuntu1 | ||
| 30 | INTERCAL | intercal | 29:0.29-3 |
| 31 | Jasmin | jasmin-sable | 2.4.0-3 |
| 32 | Java | openjdk-6-jdk | 6b33-1.13.5-1ubuntu0.14.04 |
| 33 | LLVM asm | llvm | 1:3.4-0ubuntu1 |
| 34 | Logo | ucblogo | 5.5-2.1 |
| 35 | LOLCODE | (none) | - |
| 36 | Lua | lua5.2 | 5.2.3-1 |
| 37 | Makefile | make | 3.81-8.2ubuntu3 |
| 38 | Maxima | maxima | 5.32.1-1 |
| 39 | MSIL | mono-devel | 3.2.8+dfsg-4ubuntu1 |
| 40 | NASM | nasm | 2.10.09-1 |
| 41 | Neko | neko | 2.0.0-3 |
| 42 | Nickle | nickle | 2.77-1 |
| 43 | NodeJS | nodejs | 0.10.25~dfsg2-2ubuntu1 |
| 44 | Objective-C | gobjc | 4:4.8.2-1ubuntu6 |
| 45 | OCaml | ocaml | 4.01.0-3ubuntu3 |
| 46 | Octave | octave | 3.8.1-1ubuntu1 |
| 47 | Ook! | (none) | - |
| 48 | PARI/GP | pari-gp | 2.5.5-1 |
| 49 | Parrot asm | parrot | 5.9.0-1build1 |
| 50 | Pascal | fp-compiler | 2.6.2-8 |
| 51 | Perl | perl | 5.18.2-2ubuntu1 |
| 52 | PHP | php5-cli | 5.5.9+dfsg-1ubuntu4.4 |
| 53 | Piet | (none) | - |
| 54 | Pike | pike7.8 | 7.8.700-7 |
| 55 | PostScript | ghostscript | 9.10~dfsg-0ubuntu10.2 |
| 56 | Prolog | swi-prolog | 6.6.4-2ubuntu1 |
| 57 | Python | python | 2.7.5-5ubuntu3 |
| 58 | R | r-base | 3.0.2-1ubuntu1 |
| 59 | REXX | regina-rexx | 3.6-2 |
Note: CC=tcc ick -bfO may be used to compile INTERCAL sources
with less memory.
$ sudo apt-get install rake ruby-cairo ruby-rsvg2 ruby-gdk-pixbuf2 \
optipng advancecomp
$ cd src
$ rake2.0 clobber
$ rake2.0
Copyright (c) 2013, 2014 Yusuke Endoh (@mametter), @hirekoke
MIT License
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.