Method spvNamedIdAssignOrGet

source/text_handler.cpp:189–215

This represents all of the data that is only valid for the duration of a single compilation.

// This represents all of the data that is only valid for the duration of
// a single compilation.
uint32_t AssemblyContext::spvNamedIdAssignOrGet(const char* textValue) {
  if (!ids_to_preserve_.empty()) {
    uint32_t id = 0;
    if (spvtools::utils::ParseNumber(textValue, &id)) {
      if (ids_to_preserve_.find(id) != ids_to_preserve_.end()) {
        bound_ = std::max(bound_, id + 1);
        return id;
      }
    }
  }

  const auto it = named_ids_.find(textValue);
  if (it == named_ids_.end()) {
    uint32_t id = next_id_++;
    if (!ids_to_preserve_.empty()) {
      while (ids_to_preserve_.find(id) != ids_to_preserve_.end()) {
        id = next_id_++;
      }
    }

    named_ids_.emplace(textValue, id);
    bound_ = std::max(bound_, id + 1);
    return id;
  }

  return it->second;
}

uint32_t AssemblyContext::getBound() const { return bound_; }