diff options
Diffstat (limited to 'src/metadata.h')
| -rw-r--r-- | src/metadata.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/metadata.h b/src/metadata.h index df61b3f7a..45a3774d2 100644 --- a/src/metadata.h +++ b/src/metadata.h @@ -60,6 +60,9 @@ public: // May (not must!) put strings in `place` and return a reference to these strings. virtual const StringMap &getStrings(StringMap *place) const = 0; + // May (not must!) put keys in `place` and return a reference to these keys. + virtual const std::vector<std::string> &getKeys(std::vector<std::string> *place) const = 0; + // Add support for variable names in values. Uses place like getString. const std::string &resolveString(const std::string &str, std::string *place, u16 recursion = 0) const; @@ -88,6 +91,8 @@ public: bool contains(const std::string &name) const override; virtual bool setString(const std::string &name, const std::string &var) override; const StringMap &getStrings(StringMap *) const override final; + const std::vector<std::string> &getKeys(std::vector<std::string> *place) + const override final; // Simple version of getters, possible due to in-memory storage: |