1 files changed, 153 insertions, 0 deletions
diff --git a/src/bitwiseOp.c b/src/bitwiseOp.c
new file mode 100644
index 0000000..1e1aeb1
--- /dev/null
+++ b/src/bitwiseOp.c
@@ -0,0 +1,153 @@
+#include "main.h"
+#include "state.h"
+#include "lua_core.h"
+#include "core.h"
+#include "bitwiseOp.h"
+
+/*
+## Bitwise Operations - Arithmetic
+*/
+
+/*
+> result = RL.BitAnd( int a, int b )
+
+Equivalent to a & b in C
+
+- Success return int
+*/
+int lbitAnd( lua_State* L ) {
+	int a = luaL_checkinteger( L, 1 );
+	int b = luaL_checkinteger( L, 2 );
+
+	lua_pushinteger( L, a & b );
+
+	return 1;
+}
+
+/*
+> result = RL.BitOr( int a, int b )
+
+Equivalent to a | b in C
+
+- Success return int
+*/
+int lbitOr( lua_State* L ) {
+	int a = luaL_checkinteger( L, 1 );
+	int b = luaL_checkinteger( L, 2 );
+
+	lua_pushinteger( L, a | b );
+
+	return 1;
+}
+
+/*
+> result = RL.BitXor( int a, int b )
+
+Equivalent to a ^ b in C
+
+- Success return int
+*/
+int lbitXor( lua_State* L ) {
+	int a = luaL_checkinteger( L, 1 );
+	int b = luaL_checkinteger( L, 2 );
+
+	lua_pushinteger( L, a ^ b );
+
+	return 1;
+}
+
+/*
+> result = RL.BitNot( int v )
+
+Equivalent to ~v in C
+
+- Success return int
+*/
+int lbitNot( lua_State* L ) {
+	int v = luaL_checkinteger( L, 1 );
+
+	lua_pushinteger( L, ~v );
+
+	return 1;
+}
+
+/*
+> result = RL.BitShiftLeft( int v, int n )
+
+Equivalent to v << n in C
+
+- Success return int
+*/
+int lbitShiftLeft( lua_State* L ) {
+	int v = luaL_checkinteger( L, 1 );
+	int n = luaL_checkinteger( L, 2 );
+
+	lua_pushinteger( L, v << n );
+
+	return 1;
+}
+
+/*
+> result = RL.BitShiftRight( int v, int n )
+
+Equivalent to v >> n in C
+
+- Success return int
+*/
+int lbitShiftRight( lua_State* L ) {
+	int v = luaL_checkinteger( L, 1 );
+	int n = luaL_checkinteger( L, 2 );
+
+	lua_pushinteger( L, v >> n );
+
+	return 1;
+}
+
+/*
+> result = RL.BitSet( int v, int i, bool b )
+
+Set bit in index i to state b in value v
+
+- Success return int
+*/
+int lbitSet( lua_State* L ) {
+	int v = luaL_checkinteger( L, 1 );
+	int i = luaL_checkinteger( L, 2 );
+	bool b = uluaGetBoolean( L, 3 );
+
+	lua_pushinteger( L, b ? v | 1 << i : v & ~( 1 << i ) );
+
+	return 1;
+}
+
+/*
+> bit = RL.BitGet( int v, int i )
+
+Get bit in index i from value v
+
+- Success return bool
+*/
+int lbitGet( lua_State* L ) {
+	int v = luaL_checkinteger( L, 1 );
+	int i = luaL_checkinteger( L, 2 );
+
+	lua_pushboolean( L, 0 < ( v & ( 1 << i ) ) );
+
+	return 1;
+}
+
+/*
+> result = RL.BitToggle( int v, int i )
+
+Toggle bit in index i in value v
+
+- Success return int
+*/
+int lbitToggle( lua_State* L ) {
+	int v = luaL_checkinteger( L, 1 );
+	int i = luaL_checkinteger( L, 2 );
+
+	lua_pushinteger( L, v ^ 1 << i );
+
+	return 1;
+}