├── README.md
├── cli.js
├── examples
    ├── fib.b
    ├── hello.b
    ├── jabh.b
    ├── rot13.b
    ├── self.b
    └── squares.b
├── index.js
└── package.json


/README.md:
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 1 | # bf2c
 2 | 
 3 | > Compile Brainfuck to C.
 4 | 
 5 | ## Install
 6 | 
 7 | ```bash
 8 | $ npm i bf2c
 9 | ```
10 | 
11 | ## Examples
12 | 
13 | ##### CLI
14 | 
15 | ```bash
16 | $ bf2c examples/hello.b > hello.c && gcc hello.c && ./a.out
17 | Hello World!
18 | ```
19 | 
20 | ##### Module
21 | 
22 | ```javascript
23 | var bf2c = require("bf2c");
24 | var code = bf2c("+++++++++++++.");
25 | ```
26 | 


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/cli.js:
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 1 | #!/usr/bin/env node
 2 | var fs = require("fs");
 3 | var bf2c = require("./");
 4 | 
 5 | var inputFile = process.argv[2];
 6 | var memory = process.argv[3];
 7 | var code = "";
 8 | 
 9 | if (inputFile) {
10 |   code = bf2c(fs.readFileSync(inputFile, "utf8"), memory);
11 |   console.log(code);
12 | } else {
13 |   console.log("bf2c <input file>");
14 | }
15 | 


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/examples/fib.b:
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 1 | 
 2 | And the no comment neat little block:
 3 | +++++++++++
 4 | >+>>>>++++++++++++++++++++++++++++++++++++++++++++
 5 | >++++++++++++++++++++++++++++++++<<<<<<[>[>>>>>>+>
 6 | +<<<<<<<-]>>>>>>>[<<<<<<<+>>>>>>>-]<[>++++++++++[-
 7 | <-[>>+>+<<<-]>>>[<<<+>>>-]+<[>[-]<[-]]>[<<[>>>+<<<
 8 | -]>>[-]]<<]>>>[>>+>+<<<-]>>>[<<<+>>>-]+<[>[-]<[-]]
 9 | >[<<+>>[-]]<<<<<<<]>>>>>[+++++++++++++++++++++++++
10 | +++++++++++++++++++++++.[-]]++++++++++<[->-<]>++++
11 | ++++++++++++++++++++++++++++++++++++++++++++.[-]<<
12 | <<<<<<<<<<[>>>+>+<<<<-]>>>>[<<<<+>>>>-]<-[>>.>.<<<
13 | [-]]<<[>>+>+<<<-]>>>[<<<+>>>-]<<[<+>-]>[<+>-]<<<-]!
14 | 


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/examples/hello.b:
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1 | ++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>.!
2 | 


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/examples/jabh.b:
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1 | +++[>+++++<-]>[>+>+++>+>++>+++++>++<[++<]>---]>->-.[>++>+<<--]>--.--.+.>
2 | >>++.<<.<------.+.+++++.>>-.<++++.<--.>>>.<<---.<.-->-.>+.[+++++.---<]>>
3 | [.--->]<<.<+.++.++>+++[.<][http://www.hevanet.com/cristofd/brainfuck/]<.!
4 | 


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/examples/rot13.b:
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 1 | ,
 2 | [>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-
 3 | [>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-
 4 | [>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-
 5 | [>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-
 6 | [>++++++++++++++<-
 7 | [>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-
 8 | [>>+++++[<----->-]<<-
 9 | [>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-
10 | [>++++++++++++++<-
11 | [>+<-[>+<-[>+<-[>+<-[>+<-
12 | [>++++++++++++++<-
13 | [>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-
14 | [>>+++++[<----->-]<<-
15 | [>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-
16 | [>++++++++++++++<-
17 | [>+<-]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
18 | ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]>.[-]<,]
19 | 
20 | of course any function char f(char) can be made easily on the same principle
21 | 
22 | [Daniel B Cristofani (cristofdathevanetdotcom)
23 | http://www.hevanet.com/cristofd/brainfuck/]
24 | 


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/examples/self.b:
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 1 | >>>+[[-]>>[-]++>+>+++++++[<++++>>++<-]++>>+>+>+++++[>++>++++++<<-]+>>>,<++[[>[
 2 | ->>]<[>>]<<-]<[<]<+>>[>]>[<+>-[[<+>-]>]<[[[-]<]++<-[<+++++++++>[<->-]>>]>>]]<<
 3 | ]<]<[[<]>[[>]>>[>>]+[<<]<[<]<+>>-]>[>]+[->>]<<<<[[<<]<[<]+<<[+>+<<-[>-->+<<-[>
 4 | +<[>>+<<-]]]>[<+>-]<]++>>-->[>]>>[>>]]<<[>>+<[[<]<]>[[<<]<[<]+[-<+>>-[<<+>++>-
 5 | [<->[<<+>>-]]]<[>+<-]>]>[>]>]>[>>]>>]<<[>>+>>+>>]<<[->>>>>>>>]<<[>.>>>>>>>]<<[
 6 | >->>>>>]<<[>,>>>]<<[>+>]<<[+<<]<]
 7 | [input a brainfuck program and its input, separated by an exclamation point.
 8 | Daniel B Cristofani (cristofdathevanetdotcom)
 9 | http://www.hevanet.com/cristofd/brainfuck/]
10 | 


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/examples/squares.b:
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1 | ++++[>+++++<-]>[<+++++>-]+<+[
2 |     >[>+>+<<-]++>>[<<+>>-]>>>[-]++>[-]+
3 |     >>>+[[-]++++++>>>]<<<[[<++++++++<++>>-]+<.<[>----<-]<]
4 |     <<[>>>>>[>>>[-]+++++++++<[>-<-]+++++++++>[-[<->-]+[<<<]]<[>+<-]>]<<-]<<-
5 | ]!
6 | [Outputs square numbers from 0 to 10000.
7 | Daniel B Cristofani (cristofdathevanetdotcom)
8 | http://www.hevanet.com/cristofd/brainfuck/]
9 | 


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/index.js:
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 1 | var util = require("util");
 2 | 
 3 | var INS = {
 4 |   ">": "++p;",
 5 |   "<": "--p;",
 6 |   "+": "++*p;",
 7 |   "-": "--*p;",
 8 |   ".": "putchar(*p);",
 9 |   ",": "*p=getchar();",
10 |   "[": "while (*p) {",
11 |   "]": "}"
12 | };
13 | 
14 | var PROGRAM = "int main() { char a[%d] = {0}; char *p=a; %s; return 0; }";
15 | 
16 | var compile = module.exports = function (input, mem) {
17 |   mem = mem || 30000;
18 |   var ins = input.split("").map(function(c) { return INS[c] || ""; }).join("");
19 |   return util.format(PROGRAM, mem, ins);
20 | };
21 | 


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/package.json:
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 1 | {
 2 |   "name": "bf2c",
 3 |   "version": "1.0.0",
 4 |   "description": "Compile Brainfuck to C",
 5 |   "bin": "./cli.js",
 6 |   "main": "index.js",
 7 |   "repository": {
 8 |     "type": "git",
 9 |     "url": "git+https://github.com/olahol/bf2c.git"
10 |   },
11 |   "keywords": [
12 |     "brainfuck",
13 |     "compiler"
14 |   ],
15 |   "author": "Ola Holmström",
16 |   "license": "ISC",
17 |   "bugs": {
18 |     "url": "https://github.com/olahol/bf2c/issues"
19 |   },
20 |   "homepage": "https://github.com/olahol/bf2c#readme"
21 | }
22 | 


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