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- #include "itemstackmetadata.h"
- #include "util/serialize.h"
- #include "util/strfnd.h"
- #define DESERIALIZE_START '\x01'
- #define DESERIALIZE_KV_DELIM '\x02'
- #define DESERIALIZE_PAIR_DELIM '\x03'
- #define DESERIALIZE_START_STR "\x01"
- #define DESERIALIZE_KV_DELIM_STR "\x02"
- #define DESERIALIZE_PAIR_DELIM_STR "\x03"
- void ItemStackMetadata::serialize(std::ostream &os) const
- {
- std::ostringstream os2;
- os2 << DESERIALIZE_START;
- for (const auto &stringvar : m_stringvars) {
- if (!stringvar.first.empty() || !stringvar.second.empty())
- os2 << stringvar.first << DESERIALIZE_KV_DELIM
- << stringvar.second << DESERIALIZE_PAIR_DELIM;
- }
- os << serializeJsonStringIfNeeded(os2.str());
- }
- void ItemStackMetadata::deSerialize(std::istream &is)
- {
- std::string in = deSerializeJsonStringIfNeeded(is);
- m_stringvars.clear();
- if (!in.empty()) {
- if (in[0] == DESERIALIZE_START) {
- Strfnd fnd(in);
- fnd.to(1);
- while (!fnd.at_end()) {
- std::string name = fnd.next(DESERIALIZE_KV_DELIM_STR);
- std::string var = fnd.next(DESERIALIZE_PAIR_DELIM_STR);
- m_stringvars[name] = var;
- }
- } else {
- // BACKWARDS COMPATIBILITY
- m_stringvars[""] = in;
- }
- }
- }
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