Function ReadString

SampleFramework11/v1.02/TinyEXR.cpp:6726–6736

// #define IMF_B44A_COMPRESSION  7

const char *ReadString(std::string &s, const char *ptr) {
  // Read untile NULL(\0).
  const char *p = ptr;
  const char *q = ptr;
  while ((*q) != 0)
    q++;

  s = std::string(p, q);

  return q + 1; // skip '\0'
}

const char *ReadAttribute(std::string &name, std::string &ty,
                          std::vector<unsigned char> &data, const char *ptr) {