Lua の変数情報を取得するスクリプト

ool_vars.lua

----------------------------------------------------------------
--  Copyright (c) 2019 oO (https://github.com/oocytanb)
--  MIT Licensed
----------------------------------------------------------------

function ool_vars(v, indent, refTable)
    if indent == nil then
        indent = ''
    end

    if refTable == nil then
        refTable = {}
    end

    local t = type(v)
    if t == 'table' then
        refTable[v] = refTable[v] and refTable[v] + 1 or 1

        local str = '(' .. tostring(v) .. ') {\n'
        local childIndent = indent .. '  '
        for key, val in pairs(v) do
            if type(val) == 'table' and refTable[val] and refTable[val] > 0 then
                str = str .. childIndent .. key .. ': (' .. tostring(val) .. ')\n'
            else
                str = str .. childIndent .. key .. ': ' .. ool_vars(val, childIndent, refTable) .. '\n'
            end
        end
        str = str .. indent .. '}'
        refTable[v] = refTable[v] - 1
        if (refTable[v] <= 0) then
            refTable[v] = nil
        end
        return str
    elseif t == 'function' or t == "thread" or t == "userdata" then
        return '(' .. t .. ')'
    elseif t == 'string' then
        return '(' .. t .. ') ' .. string.format('%q', v)
    else
        return '(' .. t .. ') ' .. tostring(v)
    end
end


--[[
print('\n_G: ' .. ool_vars(_G))

-- Output @VCAS 1.5.1c

_G: (table: 00000004) {
  _G: (table: 00000004)
  _VERSION: (string) "MoonSharp 2.0.0.0"
  _MOONSHARP: (table: 00000005) {
    version: (string) "2.0.0.0"
    luacompat: (string) "5.2"
    platform: (string) "limited.unity.dll.mono.clr4.aot"
    is_aot: (boolean) true
    is_unity: (boolean) true
    is_mono: (boolean) true
    is_clr4: (boolean) true
    is_pcl: (boolean) false
    banner: (string) "MoonSharp 2.0.0.0 [limited.unity.dll.mono.clr4.aot]\r\
Copyright (C) 2014-2016 Marco Mastropaolo\r\
http://www.moonsharp.org\r\
"
  }
  ipairs: (function)
  pairs: (function)
  next: (function)
  type: (function)
  assert: (function)
  collectgarbage: (function)
  error: (function)
  tostring: (function)
  select: (function)
  tonumber: (function)
  print: (function)
  setmetatable: (function)
  getmetatable: (function)
  rawget: (function)
  rawset: (function)
  rawequal: (function)
  rawlen: (function)
  string: (table: 00000017) {
    dump: (function)
    char: (function)
    byte: (function)
    unicode: (function)
    len: (function)
    match: (function)
    gmatch: (function)
    gsub: (function)
    find: (function)
    lower: (function)
    upper: (function)
    rep: (function)
    format: (function)
    reverse: (function)
    sub: (function)
    startsWith: (function)
    endsWith: (function)
    contains: (function)
  }
  package: (table: 00000018) {
    loaded: (table: 00000019) {
      string: (table: 00000017) {
        dump: (function)
        char: (function)
        byte: (function)
        unicode: (function)
        len: (function)
        match: (function)
        gmatch: (function)
        gsub: (function)
        find: (function)
        lower: (function)
        upper: (function)
        rep: (function)
        format: (function)
        reverse: (function)
        sub: (function)
        startsWith: (function)
        endsWith: (function)
        contains: (function)
      }
      table: (table: 0000002D) {
        unpack: (function)
        pack: (function)
        sort: (function)
        insert: (function)
        remove: (function)
        concat: (function)
      }
      math: (table: 00000038) {
        abs: (function)
        acos: (function)
        asin: (function)
        atan: (function)
        atan2: (function)
        ceil: (function)
        cos: (function)
        cosh: (function)
        deg: (function)
        exp: (function)
        floor: (function)
        fmod: (function)
        frexp: (function)
        ldexp: (function)
        log: (function)
        max: (function)
        min: (function)
        modf: (function)
        pow: (function)
        rad: (function)
        random: (function)
        randomseed: (function)
        sin: (function)
        sinh: (function)
        sqrt: (function)
        tan: (function)
        tanh: (function)
        pi: (number) 3.14159265358979
        huge: (number) 1.79769313486232E+308
      }
      coroutine: (table: 00000055) {
        create: (function)
        wrap: (function)
        resume: (function)
        yield: (function)
        running: (function)
        status: (function)
      }
      bit32: (table: 0000005C) {
        extract: (function)
        replace: (function)
        arshift: (function)
        rshift: (function)
        lshift: (function)
        band: (function)
        btest: (function)
        bor: (function)
        bnot: (function)
        bxor: (function)
        lrotate: (function)
        rrotate: (function)
      }
      dynamic: (table: 00000069) {
        eval: (function)
        prepare: (function)
      }
      os: (table: 0000006C) {
        clock: (function)
        difftime: (function)
        time: (function)
        date: (function)
      }
      json: (table: 00000071) {
        parse: (function)
        serialize: (function)
        isnull: (function)
        null: (function)
      }
    }
  }
  table: (table: 0000002D) {
    unpack: (function)
    pack: (function)
    sort: (function)
    insert: (function)
    remove: (function)
    concat: (function)
  }
  unpack: (function)
  pack: (function)
  pcall: (function)
  xpcall: (function)
  math: (table: 00000038) {
    abs: (function)
    acos: (function)
    asin: (function)
    atan: (function)
    atan2: (function)
    ceil: (function)
    cos: (function)
    cosh: (function)
    deg: (function)
    exp: (function)
    floor: (function)
    fmod: (function)
    frexp: (function)
    ldexp: (function)
    log: (function)
    max: (function)
    min: (function)
    modf: (function)
    pow: (function)
    rad: (function)
    random: (function)
    randomseed: (function)
    sin: (function)
    sinh: (function)
    sqrt: (function)
    tan: (function)
    tanh: (function)
    pi: (number) 3.14159265358979
    huge: (number) 1.79769313486232E+308
  }
  coroutine: (table: 00000055) {
    create: (function)
    wrap: (function)
    resume: (function)
    yield: (function)
    running: (function)
    status: (function)
  }
  bit32: (table: 0000005C) {
    extract: (function)
    replace: (function)
    arshift: (function)
    rshift: (function)
    lshift: (function)
    band: (function)
    btest: (function)
    bor: (function)
    bnot: (function)
    bxor: (function)
    lrotate: (function)
    rrotate: (function)
  }
  dynamic: (table: 00000069) {
    eval: (function)
    prepare: (function)
  }
  os: (table: 0000006C) {
    clock: (function)
    difftime: (function)
    time: (function)
    date: (function)
  }
  json: (table: 00000071) {
    parse: (function)
    serialize: (function)
    isnull: (function)
    null: (function)
  }
  ExportVci: (userdata)
  ExportStudio: (userdata)
  ExportShared: (userdata)
  ExportMe: (userdata)
  ExportAssets: (userdata)
  ExportTransform: (userdata)
  ExportState: (userdata)
  Vector2: (userdata)
  Vector3: (userdata)
  Vector4: (userdata)
  Color: (userdata)
  Quaternion: (userdata)
  Matrix4x4: (userdata)
  TimeSpan: (userdata)
}
]]