From 8644e03586ac9c39741f62cbcbce87b18805538c Mon Sep 17 00:00:00 2001 From: chai Date: Thu, 14 Mar 2019 23:12:54 +0800 Subject: =?UTF-8?q?*=E5=A4=A7=E5=B0=8F=E5=86=99?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Source/3rdParty/Luax/luax_enum.cpp | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Source/3rdParty/Luax/luax_enum.cpp (limited to 'Source/3rdParty/Luax/luax_enum.cpp') diff --git a/Source/3rdParty/Luax/luax_enum.cpp b/Source/3rdParty/Luax/luax_enum.cpp new file mode 100644 index 0000000..1ccc900 --- /dev/null +++ b/Source/3rdParty/Luax/luax_enum.cpp @@ -0,0 +1,37 @@ +#include "luax_enum.h" +#include "luax_state.h" +#include "luax_runtime.h" + +namespace Luax +{ + + /// + /// Ö»¶ÁmetatableµÄ__index + /// + int l_rmt__index(lua_State* L) + { + // params: + // 1. enum table + // 2. key + + // upvalues: + // 1. metatable + + int mt = lua_upvalueindex(1); + lua_pushvalue(L, 2); + lua_rawget(L, mt); + + return 1; + } + + int l_rmt__newindex(lua_State* L) + { + // upvalue: + // 1. enum table name + + cc8* name = lua_tostring(L, lua_upvalueindex(1)); + + return luaL_error(L, "Enum called \"%s\" is readonly.", name); + } + +} \ No newline at end of file -- cgit v1.1-26-g67d0