diff options
Diffstat (limited to 'src/metadata.h')
| -rw-r--r-- | src/metadata.h | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/src/metadata.h b/src/metadata.h index a629c0615..4bb3c2ee7 100644 --- a/src/metadata.h +++ b/src/metadata.h @@ -25,35 +25,37 @@ with this program; if not, write to the Free Software Foundation, Inc., #include <vector> #include "util/string.h" -/* - NodeMetadata stores arbitary amounts of data for special blocks. - Used for furnaces, chests and signs. - - There are two interaction methods: inventory menu and text input. - Only one can be used for a single metadata, thus only inventory OR - text input should exist in a metadata. -*/ - -class Inventory; -class IItemDefManager; - class Metadata { public: - void clear(); - bool empty() const; + virtual ~Metadata() {} + + virtual void clear(); + virtual bool empty() const; - // Generic key/value store + bool operator==(const Metadata &other) const; + inline bool operator!=(const Metadata &other) const + { + return !(*this == other); + } + + // + // Key-value related + // + + size_t size() const; + bool contains(const std::string &name) const; const std::string &getString(const std::string &name, u16 recursion = 0) const; void setString(const std::string &name, const std::string &var); - // Support variable names in values - const std::string &resolveString(const std::string &str, u16 recursion = 0) const; const StringMap &getStrings() const { return m_stringvars; } -private: + // Add support for variable names in values + const std::string &resolveString(const std::string &str, u16 recursion = 0) const; +protected: StringMap m_stringvars; + }; #endif |