diff options
author | chai <chaifix@163.com> | 2018-10-23 15:56:01 +0800 |
---|---|---|
committer | chai <chaifix@163.com> | 2018-10-23 15:56:01 +0800 |
commit | 6551adeca70d4299a99d45245d4e13dbfdfa87e5 (patch) | |
tree | a766ff9a0cdc52588a6aa62e41d0b134c04c2ba0 /src/lua/modules/bit/je_lua_bit.cpp | |
parent | a164919e8eb3409d13bb225cc0e6f0b95446e8e0 (diff) |
*修改lua绑定文件的文件名
Diffstat (limited to 'src/lua/modules/bit/je_lua_bit.cpp')
-rw-r--r-- | src/lua/modules/bit/je_lua_bit.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/lua/modules/bit/je_lua_bit.cpp b/src/lua/modules/bit/je_lua_bit.cpp new file mode 100644 index 0000000..cedd60a --- /dev/null +++ b/src/lua/modules/bit/je_lua_bit.cpp @@ -0,0 +1,84 @@ +#include "lua/modules/luax.h" +#include "libjin/jin.h" +#include <cstdlib> + +namespace JinEngine +{ + namespace Lua + { + + static int l_and(lua_State* L) + { + int a = luax_checkinteger(L, 1); + int b = luax_checkinteger(L, 2); + luax_pushinteger(L, a & b); + return 1; + } + + static int l_or(lua_State* L) + { + int a = luax_checkinteger(L, 1); + int b = luax_checkinteger(L, 2); + luax_pushinteger(L, a | b); + return 1; + } + + static int l_xor(lua_State* L) + { + int a = luax_checkinteger(L, 1); + int b = luax_checkinteger(L, 2); + luax_pushinteger(L, a ^ b); + return 1; + } + + static int l_not(lua_State* L) + { + int n = luax_checkinteger(L, 1); + luax_pushinteger(L, ~n); + return 1; + } + + static int l_lshift(lua_State* L) + { + int a = luax_checkinteger(L, 1); + int b = luax_checkinteger(L, 2); + luax_pushinteger(L, a << b); + return 1; + } + + static int l_rshift(lua_State* L) + { + int a = luax_checkinteger(L, 1); + int b = luax_checkinteger(L, 2); + luax_pushinteger(L, a >> b); + return 1; + } + + static int l_include(lua_State* L) + { + int a = luax_checkinteger(L, 1); + int b = luax_checkinteger(L, 2); + luax_pushboolean(L, (a & b) == b); + return 1; + } + + static const luaL_Reg f[] = { + { "bAnd", l_and }, + { "bOr" , l_or }, + { "bXor", l_xor }, + { "bNot", l_not }, + { "bLs", l_lshift }, + { "bRs", l_rshift }, + { "bInc", l_include }, + { 0, 0 } + }; + + int luaopen_bit(lua_State* L) + { + luax_newlib(L, f); + + return 1; + } + + } // namespace Lua +} // namespace JinEngine
\ No newline at end of file |