diff options
Diffstat (limited to 'Runtime/LuaBind/LuaBindCFunctions.h')
| -rw-r--r-- | Runtime/LuaBind/LuaBindCFunctions.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/Runtime/LuaBind/LuaBindCFunctions.h b/Runtime/LuaBind/LuaBindCFunctions.h index 25ccbc2..f0f07dd 100644 --- a/Runtime/LuaBind/LuaBindCFunctions.h +++ b/Runtime/LuaBind/LuaBindCFunctions.h @@ -10,16 +10,29 @@ namespace { - // // 获得第一个upvalue - // extern int luax_c_getupvalue(lua_State* L); - // // 调用此函数时会报错，upvalue(1)是错误信息 - // extern int luax_c_errfunc(lua_State* L); +#define luax_is(T, L, i) (lua_is##T(L, i)) +#define luax_isnumber(L, i) luax_is(number, L, i) + + inline int luax_isinteger(lua_State* L, int i) + { + if (!luax_isnumber(L, i)) + return 0; + return lua_tonumber(L, i) == lua_tointeger(L, i); + } + + inline int luax_isfloat(lua_State* L, int i) + { + if (!luax_isnumber(L, i)) + return 0; + return lua_tonumber(L, i) != lua_tointeger(L, i); + } + } #endif
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