skew/util.sk

   1 def argv List<string> {
   2   return process.argv.slice(2)
   3 }
   4
   5 def timeMs int {
   6   return Date.new.getTime()
   7 }
   8
   9 var fs = require("fs")
  10
  11 def readFile(filename string) string {
  12   return fs.readFileSync(filename, "utf-8")
  13 }
  14
  15 def writeString(s string) {
  16   fs.writeSync(1, s)
  17 }
  18
  19 def printLn(s string) {
  20   writeString(s)
  21   writeString("\n")
  22 }
  23
  24 def readLine(prompt string) string {
  25   writeString(prompt)
  26   var buffer = Buffer.new(1024) # in newer Node this should be Buffer.alloc
  27   var stdin = fs.openSync("/dev/stdin", "rs")
  28   var bytesread int
  29   var anycharseen = false
  30   var total = 0
  31   while (bytesread = fs.readSync(stdin, buffer, total, 1)) > 0 {
  32     anycharseen = true
  33     var lastchar = buffer.slice(total, total + bytesread).toString()
  34     if lastchar == "\n" {
  35       break
  36     }
  37     total += bytesread
  38   }
  39   fs.closeSync(stdin)
  40   return anycharseen ? buffer.slice(0, total).toString() : null
  41 }
  42
  43 def stringToInt(str string) int {
  44   return parseInt(str)
  45 }
  46
  47 @import {
  48   const process dynamic
  49   const Buffer dynamic
  50   const Date dynamic
  51   const Error dynamic
  52
  53   def parseInt(str string) int
  54   def require(name string) dynamic
  55 }