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strconv.md

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strconv

Package strconv implements conversions to and from string representations of basic data types.

  • 数字间转换

      i, err := strconv.Atoi("-42")
  b, err := strconv.ParseBool("true")
  f, err := strconv.ParseFloat("3.1415", 64)
  i, err := strconv.ParseInt("-42", 10, 64)
  u, err := strconv.ParseUint("42", 10, 64)
  
  s := strconv.Itoa(-42)
  s := strconv.FormatBool(true)
  s := strconv.FormatFloat(3.1415, 'E', -1, 64)
  s := strconv.FormatInt(-42, 16)
  s := strconv.FormatUint(42, 16)

  • 字符串间转换

      q := strconv.Quote("Hello, 世界") //"Hello, 世界"
  q := strconv.QuoteToASCII("Hello, 世界") //"Hello, \u4e16\u754c"

  • AppendTP类函数用于将TP转换成字符串后append到一个slice中

    • func AppendBool(dst []byte, b bool) []byte
    • func AppendFloat(dst []byte, f float64, fmt byte, prec, bitSize int) []byte
    • func AppendInt(dst []byte, i int64, base int) []byte
    • func AppendQuote(dst []byte, s string) []byte
    • func AppendQuoteRune(dst []byte, r rune) []byte
    • func AppendQuoteRuneToASCII(dst []byte, r rune) []byte
    • func AppendQuoteRuneToGraphic(dst []byte, r rune) []byte
    • func AppendQuoteToASCII(dst []byte, s string) []byte
    • func AppendQuoteToGraphic(dst []byte, s string) []byte
    • func AppendUint(dst []byte, i uint64, base int) []byte