diff options
Diffstat (limited to 'indra/llcommon/lazyeventapi.h')
| -rw-r--r-- | indra/llcommon/lazyeventapi.h | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/indra/llcommon/lazyeventapi.h b/indra/llcommon/lazyeventapi.h index 7267a3e4ec..a815b119f0 100644 --- a/indra/llcommon/lazyeventapi.h +++ b/indra/llcommon/lazyeventapi.h @@ -63,9 +63,6 @@ namespace LL LazyEventAPIBase& operator=(const LazyEventAPIBase&) = delete; LazyEventAPIBase& operator=(LazyEventAPIBase&&) = delete; - // actually instantiate the companion LLEventAPI subclass - virtual LLEventPump* construct(const std::string& name) = 0; - // capture add() calls we want to play back on LLEventAPI construction template <typename... ARGS> void add(const std::string& name, const std::string& desc, ARGS&&... rest) @@ -96,12 +93,40 @@ namespace LL }); } + // The following queries mimic the LLEventAPI / LLEventDispatcher + // query API. + + // Get the string name of the subject LLEventAPI + std::string getName() const { return mParams.name; } + // Get the documentation string + std::string getDesc() const { return mParams.desc; } + // Retrieve the LLSD key we use for dispatching + std::string getDispatchKey() const { return mParams.field; } + + // operations + using NameDesc = std::pair<std::string, std::string>; + + private: // metadata that might be queried by LLLeapListener - std::vector<std::pair<std::string, std::string>> mOperations; + std::vector<NameDesc> mOperations; + + public: + using const_iterator = decltype(mOperations)::const_iterator; + const_iterator begin() const { return mOperations.begin(); } + const_iterator end() const { return mOperations.end(); } + LLSD getMetadata(const std::string& name) const; + + protected: // Params with which to instantiate the companion LLEventAPI subclass LazyEventAPIParams mParams; private: + // true if we successfully registered our LLEventAPI on construction + bool mRegistered; + + // actually instantiate the companion LLEventAPI subclass + virtual LLEventPump* construct(const std::string& name) = 0; + // Passing an overloaded function to any function that accepts an // arbitrary callable is a PITB because you have to specify the // correct overload. What we want is for the compiler to select the @@ -117,8 +142,6 @@ namespace LL { instance->add(std::forward<ARGS>(args)...); } - - bool mRegistered; }; /** @@ -168,6 +191,7 @@ namespace LL LazyEventAPIBase(name, desc, field) {} + private: LLEventPump* construct(const std::string& /*name*/) override { // base class has carefully assembled LazyEventAPIParams embedded |