Function stringFromMixedArray

pkg/schema/schema.go:366–379

stringFromMixedArray joins a slice of either strings or float64 values (as retrieved from JSON decoding) into a string. These are used for non-UTF8 filenames in "fileNameBytes" fields. The strings are UTF-8 segments and the float64s (actually uint8 values) are byte values.

(parts []interface{})

// are UTF-8 segments and the float64s (actually uint8 values) are
// byte values.
func stringFromMixedArray(parts []interface{}) string {
	var buf bytes.Buffer
	for _, part := range parts {
		if s, ok := part.(string); ok {
			buf.WriteString(s)
			continue
		}
		if num, ok := part.(float64); ok {
			buf.WriteByte(byte(num))
			continue
		}
	}
	return buf.String()
}

// mixedArrayFromString is the inverse of stringFromMixedArray. It
// splits a string to a series of either UTF-8 strings and non-UTF-8