this file isn't used anymore

3 files changed, 0 insertions, 239 deletions

diff --git a/libs/liblua/liblua.vcxproj b/libs/liblua/liblua.vcxproj
index c733282048..e8aedc48be 100644
--- a/libs/liblua/liblua.vcxproj
+++ b/libs/liblua/liblua.vcxproj
@@ -51,9 +51,6 @@
     <ClCompile Include="src\lbaselib.c">

       <PrecompiledHeader>NotUsing</PrecompiledHeader>

     </ClCompile>

-    <ClCompile Include="src\lbitlib.c">

-      <PrecompiledHeader>NotUsing</PrecompiledHeader>

-    </ClCompile>

     <ClCompile Include="src\lcode.c">

       <PrecompiledHeader>NotUsing</PrecompiledHeader>

     </ClCompile>

diff --git a/libs/liblua/liblua.vcxproj.filters b/libs/liblua/liblua.vcxproj.filters
index 9caf380647..4fa0f33aa3 100644
--- a/libs/liblua/liblua.vcxproj.filters
+++ b/libs/liblua/liblua.vcxproj.filters
@@ -11,9 +11,6 @@
     <ClCompile Include="src\lbaselib.c">

       <Filter>Source Files</Filter>

     </ClCompile>

-    <ClCompile Include="src\lbitlib.c">

-      <Filter>Source Files</Filter>

-    </ClCompile>

     <ClCompile Include="src\lcode.c">

       <Filter>Source Files</Filter>

     </ClCompile>

diff --git a/libs/liblua/src/lbitlib.c b/libs/liblua/src/lbitlib.c
deleted file mode 100644
index 4786c0d483..0000000000
--- a/libs/liblua/src/lbitlib.c
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
-** $Id: lbitlib.c,v 1.30.1.1 2017/04/19 17:20:42 roberto Exp $
-** Standard library for bitwise operations
-** See Copyright Notice in lua.h
-*/
-
-#define lbitlib_c
-#define LUA_LIB
-
-#include "lprefix.h"
-
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-#if defined(LUA_COMPAT_BITLIB)		/* { */
-
-
-#define pushunsigned(L,n)	lua_pushinteger(L, (lua_Integer)(n))
-#define checkunsigned(L,i)	((lua_Unsigned)luaL_checkinteger(L,i))
-
-
-/* number of bits to consider in a number */
-#if !defined(LUA_NBITS)
-#define LUA_NBITS	32
-#endif
-
-
-/*
-** a lua_Unsigned with its first LUA_NBITS bits equal to 1. (Shift must
-** be made in two parts to avoid problems when LUA_NBITS is equal to the
-** number of bits in a lua_Unsigned.)
-*/
-#define ALLONES		(~(((~(lua_Unsigned)0) << (LUA_NBITS - 1)) << 1))
-
-
-/* macro to trim extra bits */
-#define trim(x)		((x) & ALLONES)
-
-
-/* builds a number with 'n' ones (1 <= n <= LUA_NBITS) */
-#define mask(n)		(~((ALLONES << 1) << ((n) - 1)))
-
-
-
-static lua_Unsigned andaux (lua_State *L) {
-  int i, n = lua_gettop(L);
-  lua_Unsigned r = ~(lua_Unsigned)0;
-  for (i = 1; i <= n; i++)
-    r &= checkunsigned(L, i);
-  return trim(r);
-}
-
-
-static int b_and (lua_State *L) {
-  lua_Unsigned r = andaux(L);
-  pushunsigned(L, r);
-  return 1;
-}
-
-
-static int b_test (lua_State *L) {
-  lua_Unsigned r = andaux(L);
-  lua_pushboolean(L, r != 0);
-  return 1;
-}
-
-
-static int b_or (lua_State *L) {
-  int i, n = lua_gettop(L);
-  lua_Unsigned r = 0;
-  for (i = 1; i <= n; i++)
-    r |= checkunsigned(L, i);
-  pushunsigned(L, trim(r));
-  return 1;
-}
-
-
-static int b_xor (lua_State *L) {
-  int i, n = lua_gettop(L);
-  lua_Unsigned r = 0;
-  for (i = 1; i <= n; i++)
-    r ^= checkunsigned(L, i);
-  pushunsigned(L, trim(r));
-  return 1;
-}
-
-
-static int b_not (lua_State *L) {
-  lua_Unsigned r = ~checkunsigned(L, 1);
-  pushunsigned(L, trim(r));
-  return 1;
-}
-
-
-static int b_shift (lua_State *L, lua_Unsigned r, lua_Integer i) {
-  if (i < 0) {  /* shift right? */
-    i = -i;
-    r = trim(r);
-    if (i >= LUA_NBITS) r = 0;
-    else r >>= i;
-  }
-  else {  /* shift left */
-    if (i >= LUA_NBITS) r = 0;
-    else r <<= i;
-    r = trim(r);
-  }
-  pushunsigned(L, r);
-  return 1;
-}
-
-
-static int b_lshift (lua_State *L) {
-  return b_shift(L, checkunsigned(L, 1), luaL_checkinteger(L, 2));
-}
-
-
-static int b_rshift (lua_State *L) {
-  return b_shift(L, checkunsigned(L, 1), -luaL_checkinteger(L, 2));
-}
-
-
-static int b_arshift (lua_State *L) {
-  lua_Unsigned r = checkunsigned(L, 1);
-  lua_Integer i = luaL_checkinteger(L, 2);
-  if (i < 0 || !(r & ((lua_Unsigned)1 << (LUA_NBITS - 1))))
-    return b_shift(L, r, -i);
-  else {  /* arithmetic shift for 'negative' number */
-    if (i >= LUA_NBITS) r = ALLONES;
-    else
-      r = trim((r >> i) | ~(trim(~(lua_Unsigned)0) >> i));  /* add signal bit */
-    pushunsigned(L, r);
-    return 1;
-  }
-}
-
-
-static int b_rot (lua_State *L, lua_Integer d) {
-  lua_Unsigned r = checkunsigned(L, 1);
-  int i = d & (LUA_NBITS - 1);  /* i = d % NBITS */
-  r = trim(r);
-  if (i != 0)  /* avoid undefined shift of LUA_NBITS when i == 0 */
-    r = (r << i) | (r >> (LUA_NBITS - i));
-  pushunsigned(L, trim(r));
-  return 1;
-}
-
-
-static int b_lrot (lua_State *L) {
-  return b_rot(L, luaL_checkinteger(L, 2));
-}
-
-
-static int b_rrot (lua_State *L) {
-  return b_rot(L, -luaL_checkinteger(L, 2));
-}
-
-
-/*
-** get field and width arguments for field-manipulation functions,
-** checking whether they are valid.
-** ('luaL_error' called without 'return' to avoid later warnings about
-** 'width' being used uninitialized.)
-*/
-static int fieldargs (lua_State *L, int farg, int *width) {
-  lua_Integer f = luaL_checkinteger(L, farg);
-  lua_Integer w = luaL_optinteger(L, farg + 1, 1);
-  luaL_argcheck(L, 0 <= f, farg, "field cannot be negative");
-  luaL_argcheck(L, 0 < w, farg + 1, "width must be positive");
-  if (f + w > LUA_NBITS)
-    luaL_error(L, "trying to access non-existent bits");
-  *width = (int)w;
-  return (int)f;
-}
-
-
-static int b_extract (lua_State *L) {
-  int w;
-  lua_Unsigned r = trim(checkunsigned(L, 1));
-  int f = fieldargs(L, 2, &w);
-  r = (r >> f) & mask(w);
-  pushunsigned(L, r);
-  return 1;
-}
-
-
-static int b_replace (lua_State *L) {
-  int w;
-  lua_Unsigned r = trim(checkunsigned(L, 1));
-  lua_Unsigned v = trim(checkunsigned(L, 2));
-  int f = fieldargs(L, 3, &w);
-  lua_Unsigned m = mask(w);
-  r = (r & ~(m << f)) | ((v & m) << f);
-  pushunsigned(L, r);
-  return 1;
-}
-
-
-static const luaL_Reg bitlib[] = {
-  {"arshift", b_arshift},
-  {"band", b_and},
-  {"bnot", b_not},
-  {"bor", b_or},
-  {"bxor", b_xor},
-  {"btest", b_test},
-  {"extract", b_extract},
-  {"lrotate", b_lrot},
-  {"lshift", b_lshift},
-  {"replace", b_replace},
-  {"rrotate", b_rrot},
-  {"rshift", b_rshift},
-  {NULL, NULL}
-};
-
-
-
-LUAMOD_API int luaopen_bit32 (lua_State *L) {
-  luaL_newlib(L, bitlib);
-  return 1;
-}
-
-
-#else					/* }{ */
-
-
-LUAMOD_API int luaopen_bit32 (lua_State *L) {
-  return luaL_error(L, "library 'bit32' has been deprecated");
-}
-
-#endif					/* } */