Method putAttributes

src/jvm/clojure/asm/ModuleWriter.java:219–252

Puts the Module, ModulePackages and ModuleMainClass attributes generated by this ModuleWriter in the given ByteVector. @param output where the attributes must be put.

(final ByteVector output)

   * @param output where the attributes must be put.
   */
  void putAttributes(final ByteVector output) {
    // 6 bytes for name, flags and version, and 5 * 2 bytes for counts.
    int moduleAttributeLength =
        16 + requires.length + exports.length + opens.length + usesIndex.length + provides.length;
    output
        .putShort(symbolTable.addConstantUtf8(Constants.MODULE))
        .putInt(moduleAttributeLength)
        .putShort(moduleNameIndex)
        .putShort(moduleFlags)
        .putShort(moduleVersionIndex)
        .putShort(requiresCount)
        .putByteArray(requires.data, 0, requires.length)
        .putShort(exportsCount)
        .putByteArray(exports.data, 0, exports.length)
        .putShort(opensCount)
        .putByteArray(opens.data, 0, opens.length)
        .putShort(usesCount)
        .putByteArray(usesIndex.data, 0, usesIndex.length)
        .putShort(providesCount)
        .putByteArray(provides.data, 0, provides.length);
    if (packageCount > 0) {
      output
          .putShort(symbolTable.addConstantUtf8(Constants.MODULE_PACKAGES))
          .putInt(2 + packageIndex.length)
          .putShort(packageCount)
          .putByteArray(packageIndex.data, 0, packageIndex.length);
    }
    if (mainClassIndex > 0) {
      output
          .putShort(symbolTable.addConstantUtf8(Constants.MODULE_MAIN_CLASS))
          .putInt(2)
          .putShort(mainClassIndex);
    }
  }
}