update lua5.5 and lua5.4.6

Author: CppCXY

.github/workflows/build.yml

@@ -11,7 +11,12 @@ jobs:
         include:
           - { os: windows-latest, target: windows, platform: win32-x64}
           - { os: windows-latest, target: windows, platform: win32-x86, cmake_arch: "-A Win32"}
+<<<<<<< HEAD
           - { os: ubuntu-latest, target: linux, platform: linux-x64, zig_build: true}
+=======
+          - { os: ubuntu-latest, target: linux, platform: linux-x64}
+          - { os: ubuntu-latest, target: linux, platform: linux-x64-zig, zig_build: true}
+>>>>>>> 118a4b74e7d2e05faf11ef900f3d16397e50990f
           - { os: macos-latest, target: darwin, platform: darwin-x64}
           - { os: macos-latest, target: darwin, platform: darwin-arm64}
     steps:
@@ -45,8 +50,8 @@ jobs:
         if [[ "${{ matrix.zig_build }}" == "true" ]]; then
           sudo snap install zig --classic --beta
           mkdir -p build
-          # 使用zig-build.cmake配置文件编译C++项目
-          cmake -B build -G Ninja -DCMAKE_TOOLCHAIN_FILE=cmake/zig-build.cmake -DCMAKE_BUILD_TYPE=Release -DEMMY_CORE_VERSION=${{env.TAG}}
+          # 使用Zig作为工具链编译C++项目
+          cmake -B build -G Ninja -DCMAKE_C_COMPILER=zig -DCMAKE_C_COMPILER_ARG1=cc -DCMAKE_CXX_COMPILER=zig -DCMAKE_CXX_COMPILER_ARG1=c++ -DCMAKE_BUILD_TYPE=Release -DEMMY_CORE_VERSION=${{env.TAG}}
           cmake --build build --config Release
           cmake --install build --config Release --prefix ${{ github.workspace }}/artifact/
         else

build_script/lua_exe/CMakeLists.txt

@@ -4,10 +4,12 @@ project (lua)
 
 add_executable(lua)
 
-set(EMMY_LUA_VERSION "54" CACHE STRING "Lua version: 51/52/53/54")
+set(EMMY_LUA_VERSION "54" CACHE STRING "Lua version: 51/52/53/54/55")
 
-if(${EMMY_LUA_VERSION} STREQUAL "54")
-    set(EMMY_LUA_DIR "lua-5.4.0")
+if(${EMMY_LUA_VERSION} STREQUAL "55")
+    set(EMMY_LUA_DIR "lua-5.5.0-beta")
+elseif(${EMMY_LUA_VERSION} STREQUAL "54")
+    set(EMMY_LUA_DIR "lua-5.4.6")
 elseif(${EMMY_LUA_VERSION} STREQUAL "53")
     set(EMMY_LUA_DIR "lua-5.3.5")
 elseif(${EMMY_LUA_VERSION} STREQUAL "52")

emmy_tool/src/main.cpp

@@ -2,6 +2,7 @@
 #include <string>
 #include "emmy_tool.h"
 #include "command_line.h"
+#include <thread>
 
 int main(int argc, char **argv) {
 	CommandLine commandLine;

emmy_tool/src/windows/emmy_tool.windows.cpp

@@ -1,6 +1,6 @@
 #include "emmy_tool.h"
 #include <string>
-#include "utility.h"
+#include "utility.h"	
 #include "Psapi.h"
 #include <thread>
 

third-party/lua-5.4.6/src/lapi.c

@@ -417,9 +417,9 @@ LUA_API const char *lua_tolstring (lua_State *L, int idx, size_t *len) {
     o = index2value(L, idx);  /* previous call may reallocate the stack */
   }
   if (len != NULL)
-    *len = vslen(o);
+    *len = tsslen(tsvalue(o));
   lua_unlock(L);
-  return svalue(o);
+  return getstr(tsvalue(o));
 }
 
 
@@ -1343,7 +1343,7 @@ void lua_warning (lua_State *L, const char *msg, int tocont) {
 LUA_API void *lua_newuserdatauv (lua_State *L, size_t size, int nuvalue) {
   Udata *u;
   lua_lock(L);
-  api_check(L, 0 <= nuvalue && nuvalue < USHRT_MAX, "invalid value");
+  api_check(L, 0 <= nuvalue && nuvalue < SHRT_MAX, "invalid value");
   u = luaS_newudata(L, size, nuvalue);
   setuvalue(L, s2v(L->top.p), u);
   api_incr_top(L);

third-party/lua-5.4.6/src/lauxlib.c

@@ -80,6 +80,7 @@ static int pushglobalfuncname (lua_State *L, lua_Debug *ar) {
   int top = lua_gettop(L);
   lua_getinfo(L, "f", ar);  /* push function */
   lua_getfield(L, LUA_REGISTRYINDEX, LUA_LOADED_TABLE);
+  luaL_checkstack(L, 6, "not enough stack");  /* slots for 'findfield' */
   if (findfield(L, top + 1, 2)) {
     const char *name = lua_tostring(L, -1);
     if (strncmp(name, LUA_GNAME ".", 3) == 0) {  /* name start with '_G.'? */
@@ -249,11 +250,13 @@ LUALIB_API int luaL_fileresult (lua_State *L, int stat, const char *fname) {
     return 1;
   }
   else {
+    const char *msg;
     luaL_pushfail(L);
+    msg = (en != 0) ? strerror(en) : "(no extra info)";
     if (fname)
-      lua_pushfstring(L, "%s: %s", fname, strerror(en));
+      lua_pushfstring(L, "%s: %s", fname, msg);
     else
-      lua_pushstring(L, strerror(en));
+      lua_pushstring(L, msg);
     lua_pushinteger(L, en);
     return 3;
   }
@@ -732,9 +735,12 @@ static const char *getF (lua_State *L, void *ud, size_t *size) {
 
 
 static int errfile (lua_State *L, const char *what, int fnameindex) {
-  const char *serr = strerror(errno);
+  int err = errno;
   const char *filename = lua_tostring(L, fnameindex) + 1;
-  lua_pushfstring(L, "cannot %s %s: %s", what, filename, serr);
+  if (err != 0)
+    lua_pushfstring(L, "cannot %s %s: %s", what, filename, strerror(err));
+  else
+    lua_pushfstring(L, "cannot %s %s", what, filename);
   lua_remove(L, fnameindex);
   return LUA_ERRFILE;
 }
@@ -787,6 +793,7 @@ LUALIB_API int luaL_loadfilex (lua_State *L, const char *filename,
   }
   else {
     lua_pushfstring(L, "@%s", filename);
+    errno = 0;
     lf.f = fopen(filename, "r");
     if (lf.f == NULL) return errfile(L, "open", fnameindex);
   }
@@ -796,13 +803,15 @@ LUALIB_API int luaL_loadfilex (lua_State *L, const char *filename,
   if (c == LUA_SIGNATURE[0]) {  /* binary file? */
     lf.n = 0;  /* remove possible newline */
     if (filename) {  /* "real" file? */
+      errno = 0;
       lf.f = freopen(filename, "rb", lf.f);  /* reopen in binary mode */
       if (lf.f == NULL) return errfile(L, "reopen", fnameindex);
       skipcomment(lf.f, &c);  /* re-read initial portion */
     }
   }
   if (c != EOF)
     lf.buff[lf.n++] = c;  /* 'c' is the first character of the stream */
+  errno = 0;
   status = lua_load(L, getF, &lf, lua_tostring(L, -1), mode);
   readstatus = ferror(lf.f);
   if (filename) fclose(lf.f);  /* close file (even in case of errors) */
@@ -933,7 +942,7 @@ LUALIB_API const char *luaL_tolstring (lua_State *L, int idx, size_t *len) {
 LUALIB_API void luaL_setfuncs (lua_State *L, const luaL_Reg *l, int nup) {
   luaL_checkstack(L, nup, "too many upvalues");
   for (; l->name != NULL; l++) {  /* fill the table with given functions */
-    if (l->func == NULL)  /* place holder? */
+    if (l->func == NULL)  /* placeholder? */
       lua_pushboolean(L, 0);
     else {
       int i;
@@ -1025,9 +1034,14 @@ static void *l_alloc (void *ud, void *ptr, size_t osize, size_t nsize) {
 }
 
 
+/*
+** Standard panic funcion just prints an error message. The test
+** with 'lua_type' avoids possible memory errors in 'lua_tostring'.
+*/
 static int panic (lua_State *L) {
-  const char *msg = lua_tostring(L, -1);
-  if (msg == NULL) msg = "error object is not a string";
+  const char *msg = (lua_type(L, -1) == LUA_TSTRING)
+                  ? lua_tostring(L, -1)
+                  : "error object is not a string";
   lua_writestringerror("PANIC: unprotected error in call to Lua API (%s)\n",
                         msg);
   return 0;  /* return to Lua to abort */

third-party/lua-5.4.6/src/lcode.c

@@ -35,6 +35,7 @@
 #define MAXREGS		255
 
 
+/* (note that expressions VJMP also have jumps.) */
 #define hasjumps(e)	((e)->t != (e)->f)
 
 
@@ -415,7 +416,7 @@ int luaK_codeABx (FuncState *fs, OpCode o, int a, unsigned int bc) {
 /*
 ** Format and emit an 'iAsBx' instruction.
 */
-int luaK_codeAsBx (FuncState *fs, OpCode o, int a, int bc) {
+static int codeAsBx (FuncState *fs, OpCode o, int a, int bc) {
   unsigned int b = bc + OFFSET_sBx;
   lua_assert(getOpMode(o) == iAsBx);
   lua_assert(a <= MAXARG_A && b <= MAXARG_Bx);
@@ -671,7 +672,7 @@ static int fitsBx (lua_Integer i) {
 
 void luaK_int (FuncState *fs, int reg, lua_Integer i) {
   if (fitsBx(i))
-    luaK_codeAsBx(fs, OP_LOADI, reg, cast_int(i));
+    codeAsBx(fs, OP_LOADI, reg, cast_int(i));
   else
     luaK_codek(fs, reg, luaK_intK(fs, i));
 }
@@ -680,7 +681,7 @@ void luaK_int (FuncState *fs, int reg, lua_Integer i) {
 static void luaK_float (FuncState *fs, int reg, lua_Number f) {
   lua_Integer fi;
   if (luaV_flttointeger(f, &fi, F2Ieq) && fitsBx(fi))
-    luaK_codeAsBx(fs, OP_LOADF, reg, cast_int(fi));
+    codeAsBx(fs, OP_LOADF, reg, cast_int(fi));
   else
     luaK_codek(fs, reg, luaK_numberK(fs, f));
 }
@@ -776,7 +777,8 @@ void luaK_dischargevars (FuncState *fs, expdesc *e) {
       break;
     }
     case VLOCAL: {  /* already in a register */
-      e->u.info = e->u.var.ridx;
+      int temp = e->u.var.ridx;
+      e->u.info = temp;  /* (can't do a direct assignment; values overlap) */
       e->k = VNONRELOC;  /* becomes a non-relocatable value */
       break;
     }
@@ -984,7 +986,7 @@ void luaK_exp2anyregup (FuncState *fs, expdesc *e) {
 ** or it is a constant.
 */
 void luaK_exp2val (FuncState *fs, expdesc *e) {
-  if (hasjumps(e))
+  if (e->k == VJMP || hasjumps(e))
     luaK_exp2anyreg(fs, e);
   else
     luaK_dischargevars(fs, e);
@@ -1025,7 +1027,7 @@ static int luaK_exp2K (FuncState *fs, expdesc *e) {
 ** in the range of R/K indices).
 ** Returns 1 iff expression is K.
 */
-int luaK_exp2RK (FuncState *fs, expdesc *e) {
+static int exp2RK (FuncState *fs, expdesc *e) {
   if (luaK_exp2K(fs, e))
     return 1;
   else {  /* not a constant in the right range: put it in a register */
@@ -1037,7 +1039,7 @@ int luaK_exp2RK (FuncState *fs, expdesc *e) {
 
 static void codeABRK (FuncState *fs, OpCode o, int a, int b,
                       expdesc *ec) {
-  int k = luaK_exp2RK(fs, ec);
+  int k = exp2RK(fs, ec);
   luaK_codeABCk(fs, o, a, b, ec->u.info, k);
 }
 
@@ -1215,7 +1217,7 @@ static void codenot (FuncState *fs, expdesc *e) {
 
 
 /*
-** Check whether expression 'e' is a small literal string
+** Check whether expression 'e' is a short literal string
 */
 static int isKstr (FuncState *fs, expdesc *e) {
   return (e->k == VK && !hasjumps(e) && e->u.info <= MAXARG_B &&
@@ -1225,7 +1227,7 @@ static int isKstr (FuncState *fs, expdesc *e) {
 /*
 ** Check whether expression 'e' is a literal integer.
 */
-int luaK_isKint (expdesc *e) {
+static int isKint (expdesc *e) {
   return (e->k == VKINT && !hasjumps(e));
 }
 
@@ -1235,7 +1237,7 @@ int luaK_isKint (expdesc *e) {
 ** proper range to fit in register C
 */
 static int isCint (expdesc *e) {
-  return luaK_isKint(e) && (l_castS2U(e->u.ival) <= l_castS2U(MAXARG_C));
+  return isKint(e) && (l_castS2U(e->u.ival) <= l_castS2U(MAXARG_C));
 }
 
 
@@ -1244,7 +1246,7 @@ static int isCint (expdesc *e) {
 ** proper range to fit in register sC
 */
 static int isSCint (expdesc *e) {
-  return luaK_isKint(e) && fitsC(e->u.ival);
+  return isKint(e) && fitsC(e->u.ival);
 }
 
 
@@ -1283,15 +1285,17 @@ void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k) {
   if (t->k == VUPVAL && !isKstr(fs, k))  /* upvalue indexed by non 'Kstr'? */
     luaK_exp2anyreg(fs, t);  /* put it in a register */
   if (t->k == VUPVAL) {
-    t->u.ind.t = t->u.info;  /* upvalue index */
-    t->u.ind.idx = k->u.info;  /* literal string */
+    int temp = t->u.info;  /* upvalue index */
+    lua_assert(isKstr(fs, k));
+    t->u.ind.t = temp;  /* (can't do a direct assignment; values overlap) */
+    t->u.ind.idx = k->u.info;  /* literal short string */
     t->k = VINDEXUP;
   }
   else {
     /* register index of the table */
     t->u.ind.t = (t->k == VLOCAL) ? t->u.var.ridx: t->u.info;
     if (isKstr(fs, k)) {
-      t->u.ind.idx = k->u.info;  /* literal string */
+      t->u.ind.idx = k->u.info;  /* literal short string */
       t->k = VINDEXSTR;
     }
     else if (isCint(k)) {
@@ -1459,7 +1463,7 @@ static void codebinK (FuncState *fs, BinOpr opr,
 */
 static int finishbinexpneg (FuncState *fs, expdesc *e1, expdesc *e2,
                              OpCode op, int line, TMS event) {
-  if (!luaK_isKint(e2))
+  if (!isKint(e2))
     return 0;  /* not an integer constant */
   else {
     lua_Integer i2 = e2->u.ival;
@@ -1592,7 +1596,7 @@ static void codeeq (FuncState *fs, BinOpr opr, expdesc *e1, expdesc *e2) {
     op = OP_EQI;
     r2 = im;  /* immediate operand */
   }
-  else if (luaK_exp2RK(fs, e2)) {  /* 2nd expression is constant? */
+  else if (exp2RK(fs, e2)) {  /* 2nd expression is constant? */
     op = OP_EQK;
     r2 = e2->u.info;  /* constant index */
   }
@@ -1658,7 +1662,7 @@ void luaK_infix (FuncState *fs, BinOpr op, expdesc *v) {
     }
     case OPR_EQ: case OPR_NE: {
       if (!tonumeral(v, NULL))
-        luaK_exp2RK(fs, v);
+        exp2RK(fs, v);
       /* else keep numeral, which may be an immediate operand */
       break;
     }

third-party/lua-5.4.6/src/lcode.h

@@ -61,10 +61,8 @@ typedef enum UnOpr { OPR_MINUS, OPR_BNOT, OPR_NOT, OPR_LEN, OPR_NOUNOPR } UnOpr;
 
 LUAI_FUNC int luaK_code (FuncState *fs, Instruction i);
 LUAI_FUNC int luaK_codeABx (FuncState *fs, OpCode o, int A, unsigned int Bx);
-LUAI_FUNC int luaK_codeAsBx (FuncState *fs, OpCode o, int A, int Bx);
 LUAI_FUNC int luaK_codeABCk (FuncState *fs, OpCode o, int A,
                                             int B, int C, int k);
-LUAI_FUNC int luaK_isKint (expdesc *e);
 LUAI_FUNC int luaK_exp2const (FuncState *fs, const expdesc *e, TValue *v);
 LUAI_FUNC void luaK_fixline (FuncState *fs, int line);
 LUAI_FUNC void luaK_nil (FuncState *fs, int from, int n);
@@ -76,7 +74,6 @@ LUAI_FUNC int luaK_exp2anyreg (FuncState *fs, expdesc *e);
 LUAI_FUNC void luaK_exp2anyregup (FuncState *fs, expdesc *e);
 LUAI_FUNC void luaK_exp2nextreg (FuncState *fs, expdesc *e);
 LUAI_FUNC void luaK_exp2val (FuncState *fs, expdesc *e);
-LUAI_FUNC int luaK_exp2RK (FuncState *fs, expdesc *e);
 LUAI_FUNC void luaK_self (FuncState *fs, expdesc *e, expdesc *key);
 LUAI_FUNC void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k);
 LUAI_FUNC void luaK_goiftrue (FuncState *fs, expdesc *e);