DLL_LOCAL enumtype* registerEnum(const char* name,int def = 0)
{
return registerEnum(name,typeid(T).name(),def);
}
error System::init(const char* processorFile)
{
m_lastError = NULL;
m_lastErrorSize = 0;
LuaState L = luaL_newstate();
m_luaState = L;
lua_atpanic(L,LuaStatePanicHandler);
#ifdef _DEBUG
/* more verbose error messages, including full stack info */
lua_pushboolean(L,1);
lua_setglobal(L,"fxdebug");
#endif
luaL_openlibs(L);
if (luaL_dofile(L, processorFile)){
updateError();
return true;
}
// prepare the stack for fast access to frequent tables
lua_getglobal(L,"fxenums");
assert(lua_type(L,-1) == LUA_TTABLE);
assert(lua_gettop(L) == FXENUMS);
lua_getglobal(L,"fxlib");
assert(lua_type(L,-1) == LUA_TTABLE);
assert(lua_gettop(L) == FXBUILDER);
lua_getglobal(L,"fxids");
assert(lua_type(L,-1) == LUA_TTABLE);
assert(lua_gettop(L) == FXIDS);
lua_getglobal(L,"fxerror");
assert(lua_type(L,-1) == LUA_TFUNCTION);
assert(lua_gettop(L) == FXERROR);
lua_getglobal(L,"fxlights");
assert(lua_type(L,-1) == LUA_TTABLE);
assert(lua_gettop(L) == FXLIGHTS);
lua_getglobal(L,"fxuserenums");
assert(lua_type(L,-1) == LUA_TTABLE);
assert(lua_gettop(L) == FXUSERENUMS);
// initialize enum table
lua_getfield(L,FXENUMS,"effect");
for (int i = 0; i < NUM_EFFECTS; i++){
registerEnum(L,EffectType_toString((EffectType)i),i);
}
lua_pop(L,1);
lua_getfield(L,FXENUMS,"parameter");
for (int i = 0; i < NUM_PARAMETERS; i++){
registerEnum(L,ParameterType_toString((ParameterType)i),i);
}
lua_pop(L,1);
lua_getfield(L,FXENUMS,"generator");
for (int i = 0; i < NUM_GENERERATORS; i++){
registerEnum(L,GeneratorType_toString((GeneratorType)i),i);
}
lua_pop(L,1);
lua_getfield(L,FXENUMS,"dataconvert");
for (int i = 0; i < NUM_DATACONVERTS; i++){
registerEnum(L,DataConvert_toString((DataConvert)i),i);
}
lua_pop(L,1);
lua_getfield(L,FXENUMS,"group");
for (int i = 0; i < NUM_GROUPS; i++){
registerEnum(L,GroupType_toString((GroupType)i),i);
}
lua_pop(L,1);
lua_getfield(L,FXENUMS,"storage");
for (int i = 0; i < NUM_STORAGES; i++){
registerEnum(L,StorageType_toString((StorageType)i),i);
}
lua_pop(L,1);
// make effectlib enum indexable
for (int i = 0; i < NUM_EFFECTS; i++){
lua_getfield(L,FXBUILDER, EffectType_toString((EffectType)i) );
assert(lua_type(L,-1) == LUA_TTABLE);
lua_rawseti (L,FXBUILDER, i );
}
// make generatorlib enum indexable
lua_getglobal(L,"fxgenerators");
assert(lua_type(L,-1) == LUA_TTABLE);
for (int i = 0; i < NUM_GENERERATORS; i++){
lua_getfield(L,-1, GeneratorType_toString((GeneratorType)i) );
assert(lua_type(L,-1) == LUA_TTABLE);
lua_rawseti (L,-2, i );
}
lua_pop(L,1);
return false;
}
