git.zerfleddert.de Git - proxmark3-svn/blob - client/lualibs/ansicolors.lua

   1 local pairs = pairs
   2 local tostring = tostring
   3 local setmetatable = setmetatable
   4 local schar = string.char
   5
   6 module 'ansicolors'
   7
   8 local colormt = {}
   9
  10 function colormt:__tostring()
  11     return self.value
  12 end
  13
  14 function colormt:__concat(other)
  15     return tostring(self) .. tostring(other)
  16 end
  17
  18 function colormt:__call(s)
  19     return self .. s .. _M.reset
  20 end
  21
  22 colormt.__metatable = {}
  23
  24 local function makecolor(value)
  25     return setmetatable({ value = schar(27) .. '[' .. tostring(value) .. 'm' }, colormt)
  26 end
  27
  28 local colors = {
  29     -- attributes
  30     reset = 0,
  31     clear = 0,
  32     bright = 1,
  33     dim = 2,
  34     underscore = 4,
  35     blink = 5,
  36     reverse = 7,
  37     hidden = 8,
  38
  39     -- foreground
  40     black = 30,
  41     red = 31,
  42     green = 32,
  43     yellow = 33,
  44     blue = 34,
  45     magenta = 35,
  46     cyan = 36,
  47     white = 37,
  48
  49     -- background
  50     onblack = 40,
  51     onred = 41,
  52     ongreen = 42,
  53     onyellow = 43,
  54     onblue = 44,
  55     onmagenta = 45,
  56     oncyan = 46,
  57     onwhite = 47,
  58 }
  59
  60 for c, v in pairs(colors) do
  61     _M[c] = makecolor(v)
  62 end
  63