bool ProtocolBase::skip()

in lib/py/src/ext/protocol.tcc [559:640]

• 76 lines of code
• 29 McCabe index (conditional complexity)

bool ProtocolBase<Impl>::skip(TType type) {
  switch (type) {
  case T_BOOL:
    return impl()->skipBool();
  case T_I08:
    return impl()->skipByte();
  case T_I16:
    return impl()->skipI16();
  case T_I32:
    return impl()->skipI32();
  case T_I64:
    return impl()->skipI64();
  case T_DOUBLE:
    return impl()->skipDouble();

  case T_STRING: {
    return impl()->skipString();
  }

  case T_LIST:
  case T_SET: {
    TType etype = T_STOP;
    int32_t len = impl()->readListBegin(etype);
    if (len < 0) {
      return false;
    }
    for (int32_t i = 0; i < len; i++) {
      if (!skip(etype)) {
        return false;
      }
    }
    return true;
  }

  case T_MAP: {
    TType ktype = T_STOP;
    TType vtype = T_STOP;
    int32_t len = impl()->readMapBegin(ktype, vtype);
    if (len < 0) {
      return false;
    }
    for (int32_t i = 0; i < len; i++) {
      if (!skip(ktype) || !skip(vtype)) {
        return false;
      }
    }
    return true;
  }

  case T_STRUCT: {
    detail::ReadStructScope<Impl> scope = detail::readStructScope(this);
    if (!scope) {
      return false;
    }
    while (true) {
      TType type = T_STOP;
      int16_t tag;
      if (!impl()->readFieldBegin(type, tag)) {
        return false;
      }
      if (type == T_STOP) {
        return true;
      }
      if (!skip(type)) {
        return false;
      }
    }
    return true;
  }

  case T_STOP:
  case T_VOID:
  case T_UTF16:
  case T_UTF8:
  case T_U64:
  default:
    PyErr_Format(PyExc_TypeError, "Unexpected TType for skip: %d", type);
    return false;
  }

  return true;
}