project.json

{
  "id": "java/bearice-grassmudhorse",
  "name": "GrassMudHorse",
  "authors": ["Bearice Ren", "jcj1988"],
  "license": "LGPL-3.0-or-later",
  "languages": ["Java", "Erlang"],
  "tags": ["mapping", "interpreter", "disassembler", "programs"],
  "date": "2009-03-25 18:20:33 +0000",
  "spec_version": "0.3",
  "source": [
    "https://github.com/wspace/bearice-grassmudhorse",
    "https://github.com/google-code-export/grass-mud-horse",
    "https://github.com/charlestian/grass-mud-horse",
    "https://archive.softwareheritage.org/browse/origin/directory/?origin_url=http://grass-mud-horse.googlecode.com/svn/",
    "https://web.archive.org/web/20160114185408/https://code.google.com/p/grass-mud-horse/",
    "https://web.archive.org/web/20210624084916/https://code.google.com/archive/p/grass-mud-horse/",
    "https://github.com/thaliaarchi/repo-archival/blob/main/scripts/wspace/bearice-grassmudhorse.sh"
  ],
  "whitespace": {
    "nonstandard": [
      {
        "name": "end2",
        "seq": "河蟹",
        "desc": "Alternate syntax for `end`. The characters are river and crab."
      }
    ],
    "extension": "ws"
  },
  "assembly": {
    "mnemonics": {
      "push": ["S_PUSH", "PUSH", "push"],
      "dup": ["S_DUP", "DUP", "dup"],
      "copy": ["S_COPY", "COPY", "copy"],
      "swap": ["S_SWAP", "SWAP", "swap"],
      "drop": ["S_POP", "POP", "pop"],
      "slide": ["S_SLIDE", "SLID", "slide"],
      "add": ["A_ADD", "ADD", "add"],
      "sub": ["A_SUB", "SUB", "sub"],
      "mul": ["A_MUL", "MUL", "mul"],
      "div": ["A_DIV", "DIV", "div"],
      "mod": ["A_MOD", "MOD", "mod"],
      "store": ["H_PUT", "SET", "set"],
      "retrieve": ["H_GET", "LOAD", "load"],
      "label": ["F_MARK", "DEF", "defun"],
      "call": ["F_CALL", "CALL", "call"],
      "jmp": ["F_JMP", "JMP", "jmp"],
      "jz": ["F_JZ", "JZ", "jz"],
      "jn": ["F_JNEG", "JN", "jn"],
      "ret": ["F_RET", "RET", "ret"],
      "end": ["F_END", "EXIT", "exit"],
      "printc": ["O_CHR", "OCHR", "ochr"],
      "printi": ["O_INT", "OINT", "oint"],
      "readc": ["I_CHR", "ICHR", "ichr"],
      "readi": ["I_INT", "IINT", "iint"]
    },
    "indentation": "",
    "label_indentation": "",
    "usage": ["disassembler", "enum"],
    "notes": "Enum variants in src/cn/icybear/GrassMudHorse/OpCode.java, erlang/grass_mud_horse.hrl, and erlang/grass_mud_horse.erl, respectively. The OpCode variants are printed by JOTCompiler disassembly."
  },
  "mappings": [
    {
      "space": "草",
      "tab": "泥",
      "lf": "马",
      "extension": "gmh",
      "notes": "The characters are grass, mud, and horse, respectively"
    }
  ],
  "programs": [
    { "path": "calc.gmh", "aux": ["calc.ws"] },
    { "path": "fibonacci.gmh", "aux": ["fibonacci.ws"] },
    { "path": "hworld.gmh", "aux": ["hworld.ws"] },
    { "path": "name.gmh", "aux": ["name.ws"] },
    { "path": "test.gmh" }
  ],
  "commands": [
    {
      "type": "interpreter",
      "bin": "bin/cn/icybear/GrassMudHorse/AlpacaVM.class",
      "usage": "java -cp bin cn.icybear.GrassMudHorse.AlpacaVM <gmh_file>"
    },
    {
      "type": "disassembler",
      "bin": "bin/cn/icybear/GrassMudHorse/JOTCompiler.class",
      "usage": "java -cp bin cn.icybear.GrassMudHorse.JOTCompiler <gmh_file> [<output_file>]",
      "output": "<output_file> or stdout"
    },
    {
      "type": "mapping",
      "bin": "bin/cn/icybear/GrassMudHorse/WS2GMH.class",
      "usage": "java -cp bin cn.icybear.GrassMudHorse.WS2GMH <ws_file> [<gmh_file>]",
      "output": "<gmh_file> or <ws_file:replace(.ws$,.gmh)>"
    },
    {
      "type": "interpreter",
      "bin": "erlang/grass_mud_horse.beam",
      "usage": "erl -noshell -s grass_mud_horse compile_run <file> -s init stop",
      "input": "<file>",
      "output": "<stdout>"
    }
  ],
  "notes": "Grass Mud Horse is a Chinese meme, based on a homophonic pun similar to a profanity, and is said to be a species of alpaca whose existence is said to be threatened by \"river crabs\", symbolizing internet censorship (https://en.wikipedia.org/wiki/Grass_Mud_Horse)",
  "todo": "Include wiki from the Software Heritage archive and commits from the charlestian fork in the repo"
}