[ComputerCraft] GCSS API v2.1 -File State Saving API-

-- ################################
-- GCSS API
-- (State Saving API)
-- v2.1
-- Author:GALAXYCOMET2002
--
-- pastebin get J49kYDcY gcss
-- os.loadAPI("gcss")
--
-- gcss.read( filename:string )
-- gcss.readLn( filename:string , line:number )
-- gcss.write( filename:string , write string:string )
-- ################################

function read(gcssRfilepath)
  if not type(gcssRfilepath) == "string" or fs.exists(gcssRfilepath) == false then return false end

  local __gcssreadfile = fs.open(gcssRfilepath,"r")
  local __gcssreturn = __gcssreadfile.readAll()
  __gcssreadfile.close()
  return __gcssreturn
end

function readLn(gcssRfilepath,gcssline)
  if not type(gcssRfilepath) == "string" or fs.exists(gcssRfilepath) == false or not type(gcssline) == "number" then return false end

  local __gcssreadfile = fs.open(gcssRfilepath,"r")
  for i=1, gcssline - 1 do
    __gcssreadfile.readLine()
  end
  local __gcssreturn = __gcssreadfile.readLine()
  __gcssreadfile.close()
  return __gcssreadfile
end

function write(gcssWfilepath,gcsswritestring)
  if not type(gcssWfilepath) == "string" or not type(formatstring) == "string" then return false end

  local __gcsswritefile = fs.open(wfilepath,"w")
  __gcsswritefile.write(gcsswritestring)
  __gcsswritefile.flush()
  __gcsswritefile.close()
  return true
end