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#include "stdafx.h"
int hMLuaLangpack;
LIST<void> CMLua::HookRefs(1, HandleKeySortT);
LIST<void> CMLua::ServiceRefs(1, HandleKeySortT);
static int CompareScripts(const CMLuaScript* p1, const CMLuaScript* p2)
{
return mir_strcmpi(p1->GetModuleName(), p2->GetModuleName());
}
CMLua::CMLua() : L(NULL), Scripts(10, CompareScripts)
{
MUUID muidLast = MIID_LAST;
hMLuaLangpack = GetPluginLangId(muidLast, 0);
}
CMLua::~CMLua()
{
Unload();
}
void CMLua::SetPaths()
{
wchar_t path[MAX_PATH];
lua_getglobal(L, "package");
FoldersGetCustomPathT(g_hCLibsFolder, path, _countof(path), VARST(MIRLUA_PATHT));
lua_pushfstring(L, "%s\\?.dll", ptrA(mir_utf8encodeW(path)));
lua_setfield(L, -2, "cpath");
FoldersGetCustomPathT(g_hScriptsFolder, path, _countof(path), VARST(MIRLUA_PATHT));
lua_pushfstring(L, "%s\\?.lua", ptrA(mir_utf8encodeW(path)));
lua_setfield(L, -2, "path");
lua_pop(L, 1);
}
void CMLua::Load()
{
Log("Loading lua engine");
L = luaL_newstate();
Log("Loading std modules");
luaL_openlibs(L);
SetPaths();
lua_register(L, "print", luaM_print);
lua_register(L, "a", luaM_toansi);
lua_register(L, "u", luaM_toucs2);
lua_register(L, "topointer", luaM_topointer);
lua_getglobal(L, "tonumber");
lua_setglobal(L, "_tonumber");
lua_register(L, "tonumber", luaM_tonumber);
lua_pushstring(L, "");
lua_getmetatable(L, -1);
lua_pushstring(L, "__mod");
lua_pushcfunction(L, luaM_interpolate);
lua_rawset(L, -3);
lua_pushstring(L, "__index");
lua_rawget(L, -2);
lua_pushcfunction(L, luaM_interpolate);
lua_setfield(L, -2, "interpolate");
lua_pop(L, 3);
lua_atpanic(L, luaM_atpanic);
Log("Loading miranda modules");
CMLuaModuleLoader::Load(L);
Log("Loading scripts");
CMLuaScriptLoader::Load(L);
}
void CMLua::Unload()
{
Log("Unloading lua engine");
while (int last = Scripts.getCount())
{
CMLuaScript *script = g_mLua->Scripts[last - 1];
Scripts.remove(script);
script->Unload();
delete script;
}
KillModuleIcons(hMLuaLangpack);
KillModuleSounds(hMLuaLangpack);
KillModuleMenus(hMLuaLangpack);
KillModuleHotkeys(hMLuaLangpack);
KillObjectEventHooks(L);
KillObjectServices(L);
lua_close(L);
}
void CMLua::KillLuaRefs()
{
while (HookRefs.getCount())
{
HandleRefParam *param = (HandleRefParam*)HookRefs[0];
if (param != NULL)
{
luaL_unref(param->L, LUA_REGISTRYINDEX, param->ref);
HookRefs.remove(0);
delete param;
}
}
while (ServiceRefs.getCount())
{
HandleRefParam *param = (HandleRefParam*)ServiceRefs[0];
if (param != NULL)
{
luaL_unref(param->L, LUA_REGISTRYINDEX, param->ref);
ServiceRefs.remove(0);
delete param;
}
}
}
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