compileV0 static method

MessageV0 compileV0({ required List<TransactionInstruction> transactionInstructions, required SolAddress payer, required SolAddress recentBlockhash, List<AddressLookupTableAccount> lookupTableAccounts = const [], })

compile V0 Message

Implementation

static MessageV0 compileV0(
    {required List<TransactionInstruction> transactionInstructions,
    required SolAddress payer,
    required SolAddress recentBlockhash,
    List<AddressLookupTableAccount> lookupTableAccounts = const []}) {
  final compiledKeys = CompiledKeys.compile(transactionInstructions, payer);
  final addressTableLookups = <AddressTableLookup>[];
  final List<SolAddress> writable = List.empty(growable: true);
  final List<SolAddress> readonly = List.empty(growable: true);
  for (final lookupTable in lookupTableAccounts) {
    final extractResult = compiledKeys.extractTableLookup(lookupTable);
    if (extractResult != null) {
      final addressTableLookup = extractResult.lookup;
      addressTableLookups.add(addressTableLookup);
      writable.addAll(extractResult.writable);
      readonly.addAll(extractResult.readable);
    }
  }
  final componets = compiledKeys.getMessageComponents();
  final header = componets.item1;
  final staticAccountKeys = componets.item2;
  final accountKeys = MessageAccountKeys(staticAccountKeys,
      AccountLookupKeys(readonly: readonly, writable: writable));
  final compiledInstructions =
      accountKeys.compileInstructions(transactionInstructions);
  return MessageV0(
    header: header,
    accountKeys: staticAccountKeys,
    recentBlockhash: recentBlockhash,
    compiledInstructions: compiledInstructions,
    addressTableLookups: addressTableLookups,
  );
}