Method Hex

ext/formatting.go:572–581

Hex implements formatStringInterpolator.Hex.

(useUpper bool)

// Hex implements formatStringInterpolator.Hex.
func (c *stringFormatChecker) Hex(useUpper bool) func(ref.Val, string) (string, error) {
	return func(arg ref.Val, locale string) (string, error) {
		id := c.args[c.currArgIndex].ID()
		valid := c.verifyTypeOneOf(id, types.IntType, types.UintType, types.StringType, types.BytesType)
		if !valid {
			return "", hexFormatError(id, c.typeOf(id).TypeName())
		}
		return "", nil
	}
}

// Octal implements formatStringInterpolator.Octal.
func (c *stringFormatChecker) Octal(arg ref.Val, locale string) (string, error) {