From 3bfd3b9c9062048fde854b4c45ab62c29624d8f8 Mon Sep 17 00:00:00 2001
From: aunsane <aunsane@gmail.com>
Date: Mon, 28 May 2018 21:26:54 +0300
Subject: MirLua: removed global Load & Unload

---
 plugins/MirLua/src/Modules/m_json.cpp | 120 +++++++++++++++++++++-------------
 1 file changed, 74 insertions(+), 46 deletions(-)

(limited to 'plugins/MirLua/src/Modules/m_json.cpp')

diff --git a/plugins/MirLua/src/Modules/m_json.cpp b/plugins/MirLua/src/Modules/m_json.cpp
index 24e32cab09..907e0f582b 100644
--- a/plugins/MirLua/src/Modules/m_json.cpp
+++ b/plugins/MirLua/src/Modules/m_json.cpp
@@ -17,7 +17,7 @@ static void lua2json(lua_State *L, JSONNode &node)
 	case LUA_TNUMBER:
 	{
 		lua_Integer val = lua_tointeger(L, -1);
-		if (lua_isinteger(L, -1) && val >= LONG_MIN && val <= LONG_MIN)
+		if (lua_isinteger(L, -1) && val >= LONG_MIN && val <= LONG_MAX)
 			node = (long)val;
 		else
 			node = lua_tonumber(L, -1);
@@ -48,6 +48,21 @@ static void lua2json(lua_State *L, JSONNode &node)
 
 		break;
 	}
+	case LUA_TLIGHTUSERDATA:
+		if (lua_touserdata(L, -1))
+			luaL_argerror(L, -1, luaL_typename(L, -1));
+		node.nullify();
+		break;
+	case LUA_TUSERDATA:
+	{
+		ptrA name(mir_strdup(node.name()));
+		JSONNode *other = *(JSONNode**)luaL_checkudata(L, -1, MT_JSON);
+		node = other->duplicate();
+		node.set_name((char*)name);
+		break;
+	}
+	default:
+		luaL_argerror(L, -1, luaL_typename(L, -1));
 	}
 }
 
@@ -167,73 +182,86 @@ static int lua_Decode(lua_State *L)
 	return 1;
 }
 
+/***********************************************/
+
 static int lua_Encode(lua_State *L)
 {
+	//JSONNode node;
+	//lua_pushnil(L);
+	//lua_pushvalue(L, 1);
+	//lua2json(L, node);
+	//lua_pop(L, 2);
+	//lua_pushstring(L, node.write().c_str());
+	
 	switch (lua_type(L, 1)) {
-	case LUA_TNIL:
-		lua_pushliteral(L, "null");
-		break;
-	case LUA_TBOOLEAN:
-		lua_pushstring(L, lua_toboolean(L, 1) ? "true" : "false");
-		break;
-	case LUA_TNUMBER:
-	{
-		if (lua_isinteger(L, 1)) {
-			lua_pushfstring(L, "%I", lua_tointeger(L, 1));
+		case LUA_TNIL:
+			lua_pushliteral(L, "null");
+			break;
+		case LUA_TBOOLEAN:
+			lua_pushstring(L, lua_toboolean(L, 1) ? "true" : "false");
+			break;
+		case LUA_TNUMBER:
+		{
+			if (lua_isinteger(L, 1)) {
+				lua_pushfstring(L, "%I", lua_tointeger(L, 1));
+				break;
+			}
+			char decpoint = lua_getlocaledecpoint();
+			if (decpoint != '.') {
+				char p[2] = { decpoint };
+				luaL_gsub(L, lua_tostring(L, 1), p, ".");
+			}
+			else
+				lua_pushfstring(L, "%f", lua_tonumber(L, 1));
 			break;
 		}
-		char decpoint = lua_getlocaledecpoint();
-		if (decpoint != '.') {
-			char p[2] = { decpoint };
-			luaL_gsub(L, lua_tostring(L, 1), p, ".");
+		case LUA_TSTRING:
+			lua_pushfstring(L, "\"%s\"", lua_tostring(L, 1));
+			break;
+		case LUA_TTABLE:
+		{
+			JSONNode node;
+			lua_pushnil(L);
+			lua_pushvalue(L, 1);
+			lua2json(L, node);
+			lua_pop(L, 2);
+			lua_pushstring(L, node.write().c_str());
+			break;
 		}
-		else
-			lua_pushfstring(L, "%f", lua_tonumber(L, 1));
-		break;
-	}
-	case LUA_TSTRING:
-		lua_pushfstring(L, "\"%s\"", lua_tostring(L, 1));
-		break;
-	case LUA_TTABLE:
-	{
-		JSONNode node;
-		lua_pushnil(L);
-		lua_pushvalue(L, 1);
-		lua2json(L, node);
-		lua_pop(L, 2);
-		lua_pushstring(L, node.write().c_str());
-		break;
-	}
-	case LUA_TUSERDATA:
-	{
-		JSONNode *node = *(JSONNode**)luaL_checkudata(L, 1, MT_JSON);
-		lua_pushstring(L, node->write().c_str());
-		break;
-	}
-	case LUA_TLIGHTUSERDATA:
-		if (lua_touserdata(L, 1) == nullptr)
+		case LUA_TUSERDATA:
 		{
-			lua_pushliteral(L, "null");
+			JSONNode *node = *(JSONNode**)luaL_checkudata(L, 1, MT_JSON);
+			lua_pushstring(L, node->write().c_str());
 			break;
 		}
-	default:
-		luaL_argerror(L, 1, luaL_typename(L, 1));
-	}
+		case LUA_TLIGHTUSERDATA:
+			if (lua_touserdata(L, 1) == nullptr)
+			{
+				lua_pushliteral(L, "null");
+				break;
+			}
+		default:
+			luaL_argerror(L, 1, luaL_typename(L, 1));
+		}
 
-	return 1;
-}
+		return 1;
+	}
 
 static const luaL_Reg methods[] =
 {
 	{ "Decode", lua_Decode },
 	{ "Encode", lua_Encode },
 
+	{ "null", nullptr },
+
 	{ nullptr, nullptr }
 };
 
 LUAMOD_API int luaopen_m_json(lua_State *L)
 {
 	luaL_newlib(L, methods);
+	lua_pushlightuserdata(L, nullptr);
+	lua_setfield(L, -2, "null");
 
 	luaL_newmetatable(L, MT_JSON);
 	luaL_setfuncs(L, jsonApi, 0);
-- 
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