C++ (Cpp) upb_byteregion_newl示例

示例#1

文件： def.c 项目： yiyinianhua/upb

void upb_fielddef_setdefaultstr(upb_fielddef *f, const void *str, size_t len) {
  assert(upb_isstring(f) || f->type == UPB_TYPE(ENUM));
  upb_byteregion *bytes = upb_value_getbyteregion(f->defaultval);
  assert(bytes);
  upb_byteregion_free(bytes);
  upb_value_setbyteregion(&f->defaultval, upb_byteregion_newl(str, len));
  f->default_is_symbolic = true;
}

示例#2

文件： def.c 项目： imageoptimiser/upb

bool upb_fielddef_setdefaultstr(upb_fielddef *f, const void *str, size_t len) {
  assert(upb_fielddef_isstring(f) || f->type_ == UPB_TYPE(ENUM));
  if (f->type_ == UPB_TYPE(ENUM) && !upb_isident(str, len, false)) return false;

  if (f->default_is_string) {
    upb_byteregion *bytes = upb_value_getbyteregion(f->defaultval);
    assert(bytes);
    upb_byteregion_free(bytes);
  } else {
    assert(f->type_ == UPB_TYPE(ENUM));
  }

  upb_byteregion *r = upb_byteregion_newl(str, len);
  upb_value_setbyteregion(&f->defaultval, r);
  upb_bytesuccess_t ret = upb_byteregion_fetch(r);
  UPB_ASSERT_VAR(ret, ret == (len == 0 ? UPB_BYTE_EOF : UPB_BYTE_OK));
  assert(upb_byteregion_available(r, 0) == upb_byteregion_len(r));
  f->default_is_string = true;
  return true;
}