Method scanComposite

reader_parser.go:515–552

SYS-REQ-116

(retain bool, opening byte)

// SYS-REQ-116
func (rp *ReaderParser) scanComposite(retain bool, opening byte) error {
	stack := []byte{closingDelimiter(opening)}
	rp.pos++

	for len(stack) > 0 {
		b, err := rp.peekByte(retain)
		if err != nil {
			if err == io.EOF {
				if opening == '[' {
					return MalformedArrayError
				}
				return MalformedObjectError
			}
			return err
		}

		if b == '"' || (b == '\'' && rp.config.AllowSingleQuotes) {
			if err := rp.scanString(retain); err != nil {
				return err
			}
			continue
		}

		switch b {
		case '{':
			stack = append(stack, '}')
		case '[':
			stack = append(stack, ']')
		case '}', ']':
			if b != stack[len(stack)-1] {
				return MalformedJsonError
			}
			stack = stack[:len(stack)-1]
		}
		rp.pos++
	}
	return nil
}

// SYS-REQ-116
func closingDelimiter(opening byte) byte {