From 80a300ef12052612a6ed5fc9f6a3b8c846f644d0 Mon Sep 17 00:00:00 2001 From: "p.kosyh" Date: Sat, 30 Apr 2011 05:56:30 +0000 Subject: [PATCH] bit_signed/unsigned --- src/sdl-instead/instead.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/src/sdl-instead/instead.c b/src/sdl-instead/instead.c index 2c402f4..fd05f2a 100644 --- a/src/sdl-instead/instead.c +++ b/src/sdl-instead/instead.c @@ -1524,6 +1524,18 @@ static int luaB_bit_add(lua_State *L) { return 1; } +static int luaB_bit_unsigned(lua_State *L) { + unsigned int a = luaL_optnumber(L, 1, 0); + lua_pushnumber(L, a); + return 1; +} + +static int luaB_bit_signed(lua_State *L) { + unsigned int a = luaL_optnumber(L, 1, 0); + lua_pushnumber(L, (int)a); + return 1; +} + static const luaL_Reg base_funcs[] = { {"doencfile", luaB_doencfile}, {"dofile", luaB_dofile}, @@ -1578,7 +1590,8 @@ static const luaL_Reg base_funcs[] = { {"bit_imul", luaB_bit_imul}, {"bit_sub", luaB_bit_sub}, {"bit_add", luaB_bit_add}, - + {"bit_signed", luaB_bit_signed}, + {"bit_unsigned", luaB_bit_unsigned}, {NULL, NULL} };