Method parse_main

UnLuac/src/unluac/parse/LHeaderType.java:289–311

(ByteBuffer buffer, BHeader header, LHeaderParseState s)

  private static final double TEST_NUMBER = 3.14159265358979323846E7;
  
  @Override
  protected void parse_main(ByteBuffer buffer, BHeader header, LHeaderParseState s) {
    s.format = 0;
    parse_endianness(buffer, header, s);
    parse_int_size(buffer, header, s);
    parse_size_t_size(buffer, header, s);
    parse_instruction_size(buffer, header, s);
    parse_extractor(buffer, header, s);
    parse_number_size(buffer, header, s);
    LNumberType lfloat = new LNumberType(s.lNumberSize, false, LNumberType.NumberMode.MODE_NUMBER);
    LNumberType linteger = new LNumberType(s.lNumberSize, true, LNumberType.NumberMode.MODE_NUMBER);
    buffer.mark();
    double floatcheck = lfloat.parse(buffer, header).value();
    buffer.reset();
    double intcheck = linteger.parse(buffer, header).value();
    if(floatcheck == lfloat.convert(TEST_NUMBER)) {
      s.number = lfloat;
    } else if(intcheck == linteger.convert(TEST_NUMBER)) {
      s.number = linteger;
    } else {
      throw new IllegalStateException("The input chunk is using an unrecognized number format: " + intcheck);
    }
  }
  
  @Override
  public List<Directive> get_directives() {