Swiftdiff options
| author | Remko Tronçon <git@el-tramo.be> | 2013-08-25 16:39:06 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2013-08-27 19:47:48 (GMT) |
| commit | 1bb607f96e79845ce30dd5590b0d53cc394ac150 (patch) | |
| tree | 6156622ddd1b3238aec73536e0dc25b632965a71 /Sluift/Lua/FunctionRegistry.cpp | |
| parent | c4431ee90f3f1daac0a12b35bfa3378d5c570eaa (diff) | |
| download | swift-1bb607f96e79845ce30dd5590b0d53cc394ac150.zip swift-1bb607f96e79845ce30dd5590b0d53cc394ac150.tar.bz2 | |
PubSub implementation & Sluift refactoring.
Change-Id: I04ff7111b73565c00bff6db183451774a633344f
Diffstat (limited to 'Sluift/Lua/FunctionRegistry.cpp')
| -rw-r--r-- | Sluift/Lua/FunctionRegistry.cpp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/Sluift/Lua/FunctionRegistry.cpp b/Sluift/Lua/FunctionRegistry.cpp new file mode 100644 index 0000000..99ea096 --- /dev/null +++ b/Sluift/Lua/FunctionRegistry.cpp @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2013 Remko Tronçon + * Licensed under the GNU General Public License. + * See the COPYING file for more information. + */ + +#include <Sluift/Lua/FunctionRegistry.h> + +#include <Swiften/Base/foreach.h> + +using namespace Swift::Lua; + +FunctionRegistry::FunctionRegistry() { +} + +FunctionRegistry::~FunctionRegistry() { +} + +FunctionRegistry& FunctionRegistry::getInstance() { + static FunctionRegistry instance; + return instance; +} + +void FunctionRegistry::addFunction(const std::string& name, lua_CFunction function, const std::string& type) { + Registration registration; + registration.name = name; + registration.function = function; + registration.type = type; + registrations.push_back(registration); +} + +std::string FunctionRegistry::getMetaTableNameForType(const std::string& type) { + return "Sluift_" + type; +} + +void FunctionRegistry::registerTypeMetaTable(lua_State* L, const std::string& type) { + luaL_newmetatable(L, getMetaTableNameForType(type).c_str()); + lua_pushvalue(L, -1); + lua_setfield(L, -2, "__index"); + addFunctionsToTable(L, type); +} + +void FunctionRegistry::createFunctionTable(lua_State* L, const std::string& type) { + lua_newtable(L); + addFunctionsToTable(L, type); +} + +void FunctionRegistry::addFunctionsToTable(lua_State* L, const std::string& type) { + foreach(const Registration& registration, registrations) { + if (registration.type == type) { + lua_pushcclosure(L, registration.function, 0); + lua_setfield(L, -2, registration.name.c_str()); + } + } +} |