Class CZString

external/jsoncpp/json/json.h:670–711

private:
#ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
  class CZString {
  public:
    enum DuplicationPolicy {
      noDuplication = 0,
      duplicate,
      duplicateOnCopy
    };
    CZString(ArrayIndex index);
    CZString(char const* str, unsigned length, DuplicationPolicy allocate);
    CZString(CZString const& other);
#if JSON_HAS_RVALUE_REFERENCES
    CZString(CZString&& other);
#endif
    ~CZString();
    CZString& operator=(const CZString& other);

#if JSON_HAS_RVALUE_REFERENCES
    CZString& operator=(CZString&& other);
#endif

    bool operator<(CZString const& other) const;
    bool operator==(CZString const& other) const;
    ArrayIndex index() const;
    //const char* c_str() const; ///< \deprecated
    char const* data() const;
    unsigned length() const;
    bool isStaticString() const;

  private:
    void swap(CZString& other);

    struct StringStorage {
      unsigned policy_: 2;
      unsigned length_: 30; // 1GB max
    };

    char const* cstr_;  // actually, a prefixed string, unless policy is noDup
    union {
      ArrayIndex index_;
      StringStorage storage_;
    };
  };

public:
#ifndef JSON_USE_CPPTL_SMALLMAP