Function compatibleScalarFieldReadExpr

javascript/packages/core/lib/gen/struct.ts:191–244

(
  remoteTypeId: number,
  localTypeId: number,
  builder: CodecBuilder,
)

}

function compatibleScalarFieldReadExpr(
  remoteTypeId: number,
  localTypeId: number,
  builder: CodecBuilder,
): string | null {
  const converter = builder.getExternal(CompatibleScalarConverter.name);
  const remoteRead = compatibleScalarRemoteReadExpr(
    remoteTypeId,
    builder,
    converter,
  );
  if (remoteRead === null) {
    return null;
  }
  if (remoteTypeId === localTypeId) {
    return remoteRead;
  }
  const remoteCanonical = canonicalScalarTypeId(remoteTypeId);
  const localCanonical = canonicalScalarTypeId(localTypeId);
  switch (localCanonical) {
    case TypeId.BOOL:
      return scalarToBoolExpr(remoteCanonical, remoteRead, converter);
    case TypeId.STRING:
      return scalarToStringExpr(remoteCanonical, remoteRead, converter);
    case TypeId.DECIMAL:
      return scalarToDecimalExpr(remoteCanonical, remoteRead, converter);
    case TypeId.INT8:
    case TypeId.INT16:
    case TypeId.INT32:
    case TypeId.INT64:
    case TypeId.UINT8:
    case TypeId.UINT16:
    case TypeId.UINT32:
    case TypeId.UINT64:
      return scalarToIntegerExpr(
        remoteCanonical,
        localCanonical,
        remoteRead,
        converter,
      );
    case TypeId.FLOAT16:
    case TypeId.BFLOAT16:
    case TypeId.FLOAT32:
    case TypeId.FLOAT64:
      return scalarToFloatExpr(
        remoteCanonical,
        localCanonical,
        remoteRead,
        converter,
      );
    default:
      return null;
  }
}

function canonicalScalarTypeId(typeId: number): number {
  switch (typeId) {