diff options
Diffstat (limited to 'system')
| -rwxr-xr-x | system/include/emscripten/bind.h | 140 |
1 files changed, 64 insertions, 76 deletions
diff --git a/system/include/emscripten/bind.h b/system/include/emscripten/bind.h index 257c7334..3ecd858b 100755 --- a/system/include/emscripten/bind.h +++ b/system/include/emscripten/bind.h @@ -290,36 +290,12 @@ namespace emscripten { return ptr.get(); } - template<typename FunctorType, typename ReturnType, typename... Args> - struct FunctorInvoker { - static typename internal::BindingType<ReturnType>::WireType invoke( - const FunctorType& ptr, - typename internal::BindingType<Args>::WireType... args - ) { - return internal::BindingType<ReturnType>::toWireType( - ptr( - internal::BindingType<Args>::fromWireType(args)... - ) - ); - } - }; - - template<typename FunctorType, typename... Args> - struct FunctorInvoker<FunctorType, void, Args...> { - static void invoke( - const FunctorType& ptr, - typename internal::BindingType<Args>::WireType... args - ) { - ptr(internal::BindingType<Args>::fromWireType(args)...); - } - }; - template<typename ClassType, typename ReturnType, typename... Args> struct FunctionInvoker { - typedef ReturnType (FunctionPointer)(ClassType& ct, Args...); + typedef ReturnType (*FunctionPointer)(ClassType& ct, Args...); static typename internal::BindingType<ReturnType>::WireType invoke( ClassType* ptr, - FunctionPointer** function, + FunctionPointer* function, typename internal::BindingType<Args>::WireType... args ) { return internal::BindingType<ReturnType>::toWireType( @@ -330,10 +306,10 @@ namespace emscripten { template<typename ClassType, typename... Args> struct FunctionInvoker<ClassType, void, Args...> { - typedef void (FunctionPointer)(ClassType& ct, Args...); + typedef void (*FunctionPointer)(ClassType& ct, Args...); static void invoke( ClassType* ptr, - FunctionPointer** function, + FunctionPointer* function, typename internal::BindingType<Args>::WireType... args ) { (*function)(*ptr, internal::BindingType<Args>::fromWireType(args)...); @@ -439,28 +415,6 @@ namespace emscripten { } }; - template<typename ClassType, typename ElementType, typename IndexType> - struct ArrayAccess { - static ElementType get(const ClassType& ptr, IndexType index) { - return ptr[index]; - } - - static void set(ClassType& ptr, IndexType index, const ElementType& value) { - ptr[index] = value; - } - }; - - template<typename KeyType, typename ValueType> - struct MapAccess { - static ValueType get(const std::map<KeyType, ValueType>& m, const KeyType& k) { - auto i = m.find(k); - if (i == m.end()) { - return ValueType(); - } else { - return i->second; - } - } - }; } //////////////////////////////////////////////////////////////////////////////// @@ -806,55 +760,89 @@ namespace emscripten { class_& calloperator(const char* methodName, Policies... policies) { return method(methodName, &ClassType::operator(), policies...); } - - template<typename ElementType, typename IndexType> - class_& arrayoperatorget() { - return method( - "array_get", - internal::ArrayAccess<ClassType, ElementType, IndexType>::get); - } - - template<typename ElementType, typename IndexType> - class_& arrayoperatorset() { - return method( - "array_set", - internal::ArrayAccess<ClassType, ElementType, IndexType>::set); - } }; //////////////////////////////////////////////////////////////////////////////// // VECTORS //////////////////////////////////////////////////////////////////////////////// + + namespace internal { + template<typename VectorType> + struct VectorAccess { + static val get( + const VectorType& v, + typename VectorType::size_type index + ) { + if (index < v.size()) { + return val(v[index]); + } else { + return val::undefined(); + } + } + + static bool set( + VectorType& v, + typename VectorType::size_type index, + const typename VectorType::value_type& value + ) { + v[index] = value; + return true; + } + }; + } + template<typename T> class_<std::vector<T>> register_vector(const char* name) { - using namespace std; - typedef vector<T> VecType; + typedef std::vector<T> VecType; void (VecType::*push_back)(const T&) = &VecType::push_back; - const T& (VecType::*at)(size_t) const = &VecType::at; return class_<std::vector<T>>(name) .template constructor<>() .method("push_back", push_back) - .method("at", at) - .method("size", &vector<T>::size) - .template arrayoperatorget<T, size_t>() - .template arrayoperatorset<T, size_t>() + .method("size", &VecType::size) + .method("get", &internal::VectorAccess<VecType>::get) + .method("set", &internal::VectorAccess<VecType>::set) ; } //////////////////////////////////////////////////////////////////////////////// // MAPS //////////////////////////////////////////////////////////////////////////////// + + namespace internal { + template<typename MapType> + struct MapAccess { + static val get( + const MapType& m, + const typename MapType::key_type& k + ) { + auto i = m.find(k); + if (i == m.end()) { + return val::undefined(); + } else { + return val(i->second); + } + } + + static void set( + MapType& m, + const typename MapType::key_type& k, + const typename MapType::mapped_type& v + ) { + m[k] = v; + } + }; + } + template<typename K, typename V> class_<std::map<K, V>> register_map(const char* name) { - using namespace std; - typedef map<K,V> MapType; + typedef std::map<K,V> MapType; return class_<MapType>(name) + .template constructor<>() .method("size", &MapType::size) - // make this map_get? - .method("array_get", internal::MapAccess<K, V>::get) - .template arrayoperatorset<V, K>() + .method("get", internal::MapAccess<MapType>::get) + .method("set", internal::MapAccess<MapType>::set) ; } |