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bit_signed/unsigned

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This commit is contained in:
p.kosyh 2011-04-30 05:56:30 +00:00
parent a358f656a0
commit 80a300ef12
1 changed files with 14 additions and 1 deletions
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15
src/sdl-instead/instead.c
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@ -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}
};