update lua

AI_core_vs2017solution/build/gmake.linux/ocgcore.make

@@ -23,7 +23,7 @@ ifeq ($(config),release)
   OBJDIR     = ../../obj/gmake.linux/x86_64/ocgcore
   TARGETDIR  = ../../bin/gmake.linux/x86_64
   TARGET     = $(TARGETDIR)/libocgcore.so
-  DEFINES   += -DLUA_USE_LINUX
+  DEFINES   += -DLUA_COMPAT_5_2 -DLUA_USE_LINUX
   INCLUDES  += -I../../ocgcore/lua -I../../ocgcore/sqlite3
   CPPFLAGS  += -MMD -MP $(DEFINES) $(INCLUDES)
   CFLAGS    += $(CPPFLAGS) $(ARCH) -Os -fPIC -fno-strict-aliasing -Wno-multichar
@@ -45,7 +45,7 @@ ifeq ($(config),release32)
   OBJDIR     = ../../obj/gmake.linux/x86/ocgcore
   TARGETDIR  = ../../bin/gmake.linux/x86
   TARGET     = $(TARGETDIR)/libocgcore.so
-  DEFINES   += -DLUA_USE_LINUX
+  DEFINES   += -DLUA_COMPAT_5_2 -DLUA_USE_LINUX
   INCLUDES  += -I../../ocgcore/lua -I../../ocgcore/sqlite3
   CPPFLAGS  += -MMD -MP $(DEFINES) $(INCLUDES)
   CFLAGS    += $(CPPFLAGS) $(ARCH) -Os -m32 -fPIC -fno-strict-aliasing -Wno-multichar
@@ -94,6 +94,7 @@ OBJECTS := \
 	$(OBJDIR)/ltablib.o \
 	$(OBJDIR)/ltm.o \
 	$(OBJDIR)/lundump.o \
+	$(OBJDIR)/lutf8lib.o \
 	$(OBJDIR)/lvm.o \
 	$(OBJDIR)/lzio.o \
 	$(OBJDIR)/card.o \
@@ -263,6 +264,9 @@ $(OBJDIR)/ltm.o: ../../ocgcore/lua/ltm.c
 $(OBJDIR)/lundump.o: ../../ocgcore/lua/lundump.c
 	@echo $(notdir $<)
 	$(SILENT) $(CC) $(CFLAGS) -o "$@" -c "$<"
+$(OBJDIR)/lutf8lib.o: ../../ocgcore/lua/lutf8lib.c
+	@echo $(notdir $<)
+	$(SILENT) $(CC) $(CFLAGS) -o "$@" -c "$<"
 $(OBJDIR)/lvm.o: ../../ocgcore/lua/lvm.c
 	@echo $(notdir $<)
 	$(SILENT) $(CC) $(CFLAGS) -o "$@" -c "$<"

AI_core_vs2017solution/build/gmake.windows/ocgcore.make

@@ -23,7 +23,7 @@ ifeq ($(config),release)
   OBJDIR     = ../../obj/gmake.windows/x86_64/ocgcore
   TARGETDIR  = ../../bin/gmake.windows/x86_64
   TARGET     = $(TARGETDIR)/ocgcore.dll
-  DEFINES   +=
+  DEFINES   += -DLUA_COMPAT_5_2
   INCLUDES  += -I../../ocgcore/lua -I../../ocgcore/sqlite3
   ALL_CPPFLAGS  += $(CPPFLAGS) -MMD -MP $(DEFINES) $(INCLUDES)
   ALL_CFLAGS    += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Os -static-libgcc
@@ -45,7 +45,7 @@ ifeq ($(config),release32)
   OBJDIR     = ../../obj/gmake.windows/x86/ocgcore
   TARGETDIR  = ../../bin/gmake.windows/x86
   TARGET     = $(TARGETDIR)/ocgcore.dll
-  DEFINES   +=
+  DEFINES   += -DLUA_COMPAT_5_2
   INCLUDES  += -I../../ocgcore/lua -I../../ocgcore/sqlite3
   ALL_CPPFLAGS  += $(CPPFLAGS) -MMD -MP $(DEFINES) $(INCLUDES)
   ALL_CFLAGS    += $(CFLAGS) $(ALL_CPPFLAGS) $(ARCH) -Os -m32 -static-libgcc
@@ -94,6 +94,7 @@ OBJECTS := \
 	$(OBJDIR)/ltablib.o \
 	$(OBJDIR)/ltm.o \
 	$(OBJDIR)/lundump.o \
+	$(OBJDIR)/lutf8lib.o \
 	$(OBJDIR)/lvm.o \
 	$(OBJDIR)/lzio.o \
 	$(OBJDIR)/card.o \
@@ -292,6 +293,10 @@ $(OBJDIR)/lundump.o: ../../ocgcore/lua/lundump.c
 	@echo $(notdir $<)
 	$(SILENT) $(CC) $(ALL_CFLAGS) $(FORCE_INCLUDE) -o "$@" -MF $(@:%.o=%.d) -c "$<"
 
+$(OBJDIR)/lutf8lib.o: ../../ocgcore/lua/lutf8lib.c
+	@echo $(notdir $<)
+	$(SILENT) $(CC) $(ALL_CFLAGS) $(FORCE_INCLUDE) -o "$@" -MF $(@:%.o=%.d) -c "$<"
+
 $(OBJDIR)/lvm.o: ../../ocgcore/lua/lvm.c
 	@echo $(notdir $<)
 	$(SILENT) $(CC) $(ALL_CFLAGS) $(FORCE_INCLUDE) -o "$@" -MF $(@:%.o=%.d) -c "$<"

AI_core_vs2017solution/ocgcore/lua/lapi.h

 /*
-** $Id: lapi.h,v 2.7 2009/11/27 15:37:59 roberto Exp $
+** $Id: lapi.h,v 2.9.1.1 2017/04/19 17:20:42 roberto Exp $
 ** Auxiliary functions from Lua API
 ** See Copyright Notice in lua.h
 */

AI_core_vs2017solution/ocgcore/lua/lauxlib.h

 /*
-** $Id: lauxlib.h,v 1.120 2011/11/29 15:55:08 roberto Exp $
+** $Id: lauxlib.h,v 1.131.1.1 2017/04/19 17:20:42 roberto Exp $
 ** Auxiliary functions for building Lua libraries
 ** See Copyright Notice in lua.h
 */
@@ -16,40 +16,48 @@
 
 
 
-/* extra error code for `luaL_load' */
+/* extra error code for 'luaL_loadfilex' */
 #define LUA_ERRFILE     (LUA_ERRERR+1)
 
 
+/* key, in the registry, for table of loaded modules */
+#define LUA_LOADED_TABLE	"_LOADED"
+
+
+/* key, in the registry, for table of preloaded loaders */
+#define LUA_PRELOAD_TABLE	"_PRELOAD"
+
+
 typedef struct luaL_Reg {
   const char *name;
   lua_CFunction func;
 } luaL_Reg;
 
 
-LUALIB_API void (luaL_checkversion_) (lua_State *L, lua_Number ver);
-#define luaL_checkversion(L)	luaL_checkversion_(L, LUA_VERSION_NUM)
+#define LUAL_NUMSIZES	(sizeof(lua_Integer)*16 + sizeof(lua_Number))
+
+LUALIB_API void (luaL_checkversion_) (lua_State *L, lua_Number ver, size_t sz);
+#define luaL_checkversion(L)  \
+	  luaL_checkversion_(L, LUA_VERSION_NUM, LUAL_NUMSIZES)
 
 LUALIB_API int (luaL_getmetafield) (lua_State *L, int obj, const char *e);
 LUALIB_API int (luaL_callmeta) (lua_State *L, int obj, const char *e);
 LUALIB_API const char *(luaL_tolstring) (lua_State *L, int idx, size_t *len);
-LUALIB_API int (luaL_argerror) (lua_State *L, int numarg, const char *extramsg);
-LUALIB_API const char *(luaL_checklstring) (lua_State *L, int numArg,
+LUALIB_API int (luaL_argerror) (lua_State *L, int arg, const char *extramsg);
+LUALIB_API const char *(luaL_checklstring) (lua_State *L, int arg,
                                                           size_t *l);
-LUALIB_API const char *(luaL_optlstring) (lua_State *L, int numArg,
+LUALIB_API const char *(luaL_optlstring) (lua_State *L, int arg,
                                           const char *def, size_t *l);
-LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int numArg);
-LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int nArg, lua_Number def);
+LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int arg);
+LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int arg, lua_Number def);
 
-LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int numArg);
-LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int nArg,
+LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int arg);
+LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int arg,
                                           lua_Integer def);
-LUALIB_API lua_Unsigned (luaL_checkunsigned) (lua_State *L, int numArg);
-LUALIB_API lua_Unsigned (luaL_optunsigned) (lua_State *L, int numArg,
-                                            lua_Unsigned def);
 
 LUALIB_API void (luaL_checkstack) (lua_State *L, int sz, const char *msg);
-LUALIB_API void (luaL_checktype) (lua_State *L, int narg, int t);
-LUALIB_API void (luaL_checkany) (lua_State *L, int narg);
+LUALIB_API void (luaL_checktype) (lua_State *L, int arg, int t);
+LUALIB_API void (luaL_checkany) (lua_State *L, int arg);
 
 LUALIB_API int   (luaL_newmetatable) (lua_State *L, const char *tname);
 LUALIB_API void  (luaL_setmetatable) (lua_State *L, const char *tname);
@@ -59,13 +67,13 @@ LUALIB_API void *(luaL_checkudata) (lua_State *L, int ud, const char *tname);
 LUALIB_API void (luaL_where) (lua_State *L, int lvl);
 LUALIB_API int (luaL_error) (lua_State *L, const char *fmt, ...);
 
-LUALIB_API int (luaL_checkoption) (lua_State *L, int narg, const char *def,
+LUALIB_API int (luaL_checkoption) (lua_State *L, int arg, const char *def,
                                    const char *const lst[]);
 
 LUALIB_API int (luaL_fileresult) (lua_State *L, int stat, const char *fname);
 LUALIB_API int (luaL_execresult) (lua_State *L, int stat);
 
-/* pre-defined references */
+/* predefined references */
 #define LUA_NOREF       (-2)
 #define LUA_REFNIL      (-1)
 
@@ -83,7 +91,7 @@ LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s);
 
 LUALIB_API lua_State *(luaL_newstate) (void);
 
-LUALIB_API int (luaL_len) (lua_State *L, int idx);
+LUALIB_API lua_Integer (luaL_len) (lua_State *L, int idx);
 
 LUALIB_API const char *(luaL_gsub) (lua_State *L, const char *s, const char *p,
                                                   const char *r);
@@ -108,16 +116,13 @@ LUALIB_API void (luaL_requiref) (lua_State *L, const char *modname,
 #define luaL_newlibtable(L,l)	\
   lua_createtable(L, 0, sizeof(l)/sizeof((l)[0]) - 1)
 
-#define luaL_newlib(L,l)	(luaL_newlibtable(L,l), luaL_setfuncs(L,l,0))
+#define luaL_newlib(L,l)  \
+  (luaL_checkversion(L), luaL_newlibtable(L,l), luaL_setfuncs(L,l,0))
 
-#define luaL_argcheck(L, cond,numarg,extramsg)	\
-		((void)((cond) || luaL_argerror(L, (numarg), (extramsg))))
+#define luaL_argcheck(L, cond,arg,extramsg)	\
+		((void)((cond) || luaL_argerror(L, (arg), (extramsg))))
 #define luaL_checkstring(L,n)	(luaL_checklstring(L, (n), NULL))
 #define luaL_optstring(L,n,d)	(luaL_optlstring(L, (n), (d), NULL))
-#define luaL_checkint(L,n)	((int)luaL_checkinteger(L, (n)))
-#define luaL_optint(L,n,d)	((int)luaL_optinteger(L, (n), (d)))
-#define luaL_checklong(L,n)	((long)luaL_checkinteger(L, (n)))
-#define luaL_optlong(L,n,d)	((long)luaL_optinteger(L, (n), (d)))
 
 #define luaL_typename(L,i)	lua_typename(L, lua_type(L,(i)))
 
@@ -207,6 +212,53 @@ LUALIB_API void (luaL_openlib) (lua_State *L, const char *libname,
 #endif
 
 
+/*
+** {==================================================================
+** "Abstraction Layer" for basic report of messages and errors
+** ===================================================================
+*/
+
+/* print a string */
+#if !defined(lua_writestring)
+#define lua_writestring(s,l)   fwrite((s), sizeof(char), (l), stdout)
+#endif
+
+/* print a newline and flush the output */
+#if !defined(lua_writeline)
+#define lua_writeline()        (lua_writestring("\n", 1), fflush(stdout))
+#endif
+
+/* print an error message */
+#if !defined(lua_writestringerror)
+#define lua_writestringerror(s,p) \
+        (fprintf(stderr, (s), (p)), fflush(stderr))
+#endif
+
+/* }================================================================== */
+
+
+/*
+** {============================================================
+** Compatibility with deprecated conversions
+** =============================================================
+*/
+#if defined(LUA_COMPAT_APIINTCASTS)
+
+#define luaL_checkunsigned(L,a)	((lua_Unsigned)luaL_checkinteger(L,a))
+#define luaL_optunsigned(L,a,d)	\
+	((lua_Unsigned)luaL_optinteger(L,a,(lua_Integer)(d)))
+
+#define luaL_checkint(L,n)	((int)luaL_checkinteger(L, (n)))
+#define luaL_optint(L,n,d)	((int)luaL_optinteger(L, (n), (d)))
+
+#define luaL_checklong(L,n)	((long)luaL_checkinteger(L, (n)))
+#define luaL_optlong(L,n,d)	((long)luaL_optinteger(L, (n), (d)))
+
+#endif
+/* }============================================================ */
+
+
+
 #endif
 
 

AI_core_vs2017solution/ocgcore/lua/lbitlib.c

 /*
-** $Id: lbitlib.c,v 1.16 2011/06/20 16:35:23 roberto Exp $
+** $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
 */
@@ -7,20 +7,36 @@
 #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)
 
@@ -29,28 +45,25 @@
 #define mask(n)		(~((ALLONES << 1) << ((n) - 1)))
 
 
-typedef lua_Unsigned b_uint;
 
-
-
-static b_uint andaux (lua_State *L) {
+static lua_Unsigned andaux (lua_State *L) {
   int i, n = lua_gettop(L);
-  b_uint r = ~(b_uint)0;
+  lua_Unsigned r = ~(lua_Unsigned)0;
   for (i = 1; i <= n; i++)
-    r &= luaL_checkunsigned(L, i);
+    r &= checkunsigned(L, i);
   return trim(r);
 }
 
 
 static int b_and (lua_State *L) {
-  b_uint r = andaux(L);
-  lua_pushunsigned(L, r);
+  lua_Unsigned r = andaux(L);
+  pushunsigned(L, r);
   return 1;
 }
 
 
 static int b_test (lua_State *L) {
-  b_uint r = andaux(L);
+  lua_Unsigned r = andaux(L);
   lua_pushboolean(L, r != 0);
   return 1;
 }
@@ -58,32 +71,32 @@ static int b_test (lua_State *L) {
 
 static int b_or (lua_State *L) {
   int i, n = lua_gettop(L);
-  b_uint r = 0;
+  lua_Unsigned r = 0;
   for (i = 1; i <= n; i++)
-    r |= luaL_checkunsigned(L, i);
-  lua_pushunsigned(L, trim(r));
+    r |= checkunsigned(L, i);
+  pushunsigned(L, trim(r));
   return 1;
 }
 
 
 static int b_xor (lua_State *L) {
   int i, n = lua_gettop(L);
-  b_uint r = 0;
+  lua_Unsigned r = 0;
   for (i = 1; i <= n; i++)
-    r ^= luaL_checkunsigned(L, i);
-  lua_pushunsigned(L, trim(r));
+    r ^= checkunsigned(L, i);
+  pushunsigned(L, trim(r));
   return 1;
 }
 
 
 static int b_not (lua_State *L) {
-  b_uint r = ~luaL_checkunsigned(L, 1);
-  lua_pushunsigned(L, trim(r));
+  lua_Unsigned r = ~checkunsigned(L, 1);
+  pushunsigned(L, trim(r));
   return 1;
 }
 
 
-static int b_shift (lua_State *L, b_uint r, int i) {
+static int b_shift (lua_State *L, lua_Unsigned r, lua_Integer i) {
   if (i < 0) {  /* shift right? */
     i = -i;
     r = trim(r);
@@ -95,91 +108,93 @@ static int b_shift (lua_State *L, b_uint r, int i) {
     else r <<= i;
     r = trim(r);
   }
-  lua_pushunsigned(L, r);
+  pushunsigned(L, r);
   return 1;
 }
 
 
 static int b_lshift (lua_State *L) {
-  return b_shift(L, luaL_checkunsigned(L, 1), luaL_checkint(L, 2));
+  return b_shift(L, checkunsigned(L, 1), luaL_checkinteger(L, 2));
 }
 
 
 static int b_rshift (lua_State *L) {
-  return b_shift(L, luaL_checkunsigned(L, 1), -luaL_checkint(L, 2));
+  return b_shift(L, checkunsigned(L, 1), -luaL_checkinteger(L, 2));
 }
 
 
 static int b_arshift (lua_State *L) {
-  b_uint r = luaL_checkunsigned(L, 1);
-  int i = luaL_checkint(L, 2);
-  if (i < 0 || !(r & ((b_uint)1 << (LUA_NBITS - 1))))
+  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) | ~(~(b_uint)0 >> i));  /* add signal bit */
-    lua_pushunsigned(L, r);
+      r = trim((r >> i) | ~(trim(~(lua_Unsigned)0) >> i));  /* add signal bit */
+    pushunsigned(L, r);
     return 1;
   }
 }
 
 
-static int b_rot (lua_State *L, int i) {
-  b_uint r = luaL_checkunsigned(L, 1);
-  i &= (LUA_NBITS - 1);  /* i = i % NBITS */
+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);
-  r = (r << i) | (r >> (LUA_NBITS - i));
-  lua_pushunsigned(L, 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_checkint(L, 2));
+  return b_rot(L, luaL_checkinteger(L, 2));
 }
 
 
 static int b_rrot (lua_State *L) {
-  return b_rot(L, -luaL_checkint(L, 2));
+  return b_rot(L, -luaL_checkinteger(L, 2));
 }
 
 
 /*
 ** get field and width arguments for field-manipulation functions,
-** checking whether they are valid
+** 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) {
-  int f = luaL_checkint(L, farg);
-  int w = luaL_optint(L, farg + 1, 1);
+  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 = w;
-  return f;
+  *width = (int)w;
+  return (int)f;
 }
 
 
 static int b_extract (lua_State *L) {
   int w;
-  b_uint r = luaL_checkunsigned(L, 1);
+  lua_Unsigned r = trim(checkunsigned(L, 1));
   int f = fieldargs(L, 2, &w);
   r = (r >> f) & mask(w);
-  lua_pushunsigned(L, r);
+  pushunsigned(L, r);
   return 1;
 }
 
 
 static int b_replace (lua_State *L) {
   int w;
-  b_uint r = luaL_checkunsigned(L, 1);
-  b_uint v = luaL_checkunsigned(L, 2);
+  lua_Unsigned r = trim(checkunsigned(L, 1));
+  lua_Unsigned v = trim(checkunsigned(L, 2));
   int f = fieldargs(L, 3, &w);
-  int m = mask(w);
-  v &= m;  /* erase bits outside given width */
-  r = (r & ~(m << f)) | (v << f);
-  lua_pushunsigned(L, r);
+  lua_Unsigned m = mask(w);
+  r = (r & ~(m << f)) | ((v & m) << f);
+  pushunsigned(L, r);
   return 1;
 }
 
@@ -207,3 +222,12 @@ LUAMOD_API int luaopen_bit32 (lua_State *L) {
   return 1;
 }
 
+
+#else					/* }{ */
+
+
+LUAMOD_API int luaopen_bit32 (lua_State *L) {
+  return luaL_error(L, "library 'bit32' has been deprecated");
+}
+
+#endif					/* } */

AI_core_vs2017solution/ocgcore/lua/lcode.h

 /*
-** $Id: lcode.h,v 1.58 2011/08/30 16:26:41 roberto Exp $
+** $Id: lcode.h,v 1.64.1.1 2017/04/19 17:20:42 roberto Exp $
 ** Code generator for Lua
 ** See Copyright Notice in lua.h
 */
@@ -24,7 +24,11 @@
 ** grep "ORDER OPR" if you change these enums  (ORDER OP)
 */
 typedef enum BinOpr {
-  OPR_ADD, OPR_SUB, OPR_MUL, OPR_DIV, OPR_MOD, OPR_POW,
+  OPR_ADD, OPR_SUB, OPR_MUL, OPR_MOD, OPR_POW,
+  OPR_DIV,
+  OPR_IDIV,
+  OPR_BAND, OPR_BOR, OPR_BXOR,
+  OPR_SHL, OPR_SHR,
   OPR_CONCAT,
   OPR_EQ, OPR_LT, OPR_LE,
   OPR_NE, OPR_GT, OPR_GE,
@@ -33,10 +37,11 @@ typedef enum BinOpr {
 } BinOpr;
 
 
-typedef enum UnOpr { OPR_MINUS, OPR_NOT, OPR_LEN, OPR_NOUNOPR } UnOpr;
+typedef enum UnOpr { OPR_MINUS, OPR_BNOT, OPR_NOT, OPR_LEN, OPR_NOUNOPR } UnOpr;
 
 
-#define getcode(fs,e)	((fs)->f->code[(e)->u.info])
+/* get (pointer to) instruction of given 'expdesc' */
+#define getinstruction(fs,e)	((fs)->f->code[(e)->u.info])
 
 #define luaK_codeAsBx(fs,o,A,sBx)	luaK_codeABx(fs,o,A,(sBx)+MAXARG_sBx)
 
@@ -52,7 +57,7 @@ LUAI_FUNC void luaK_nil (FuncState *fs, int from, int n);
 LUAI_FUNC void luaK_reserveregs (FuncState *fs, int n);
 LUAI_FUNC void luaK_checkstack (FuncState *fs, int n);
 LUAI_FUNC int luaK_stringK (FuncState *fs, TString *s);
-LUAI_FUNC int luaK_numberK (FuncState *fs, lua_Number r);
+LUAI_FUNC int luaK_intK (FuncState *fs, lua_Integer n);
 LUAI_FUNC void luaK_dischargevars (FuncState *fs, expdesc *e);
 LUAI_FUNC int luaK_exp2anyreg (FuncState *fs, expdesc *e);
 LUAI_FUNC void luaK_exp2anyregup (FuncState *fs, expdesc *e);

AI_core_vs2017solution/ocgcore/lua/lcorolib.c

 /*
-** $Id: lcorolib.c,v 1.4 2012/04/27 18:59:04 roberto Exp $
+** $Id: lcorolib.c,v 1.10.1.1 2017/04/19 17:20:42 roberto Exp $
 ** Coroutine Library
 ** See Copyright Notice in lua.h
 */
 
+#define lcorolib_c
+#define LUA_LIB
 
-#include <stdlib.h>
+#include "lprefix.h"
 
 
-#define lcorolib_c
-#define LUA_LIB
+#include <stdlib.h>
 
 #include "lua.h"
 
@@ -17,6 +18,13 @@
 #include "lualib.h"
 
 
+static lua_State *getco (lua_State *L) {
+  lua_State *co = lua_tothread(L, 1);
+  luaL_argcheck(L, co, 1, "thread expected");
+  return co;
+}
+
+
 static int auxresume (lua_State *L, lua_State *co, int narg) {
   int status;
   if (!lua_checkstack(co, narg)) {
@@ -47,9 +55,8 @@ static int auxresume (lua_State *L, lua_State *co, int narg) {
 
 
 static int luaB_coresume (lua_State *L) {
-  lua_State *co = lua_tothread(L, 1);
+  lua_State *co = getco(L);
   int r;
-  luaL_argcheck(L, co, 1, "coroutine expected");
   r = auxresume(L, co, lua_gettop(L) - 1);
   if (r < 0) {
     lua_pushboolean(L, 0);
@@ -59,7 +66,7 @@ static int luaB_coresume (lua_State *L) {
   else {
     lua_pushboolean(L, 1);
     lua_insert(L, -(r + 1));
-    return r + 1;  /* return true + `resume' returns */
+    return r + 1;  /* return true + 'resume' returns */
   }
 }
 
@@ -68,12 +75,12 @@ static int luaB_auxwrap (lua_State *L) {
   lua_State *co = lua_tothread(L, lua_upvalueindex(1));
   int r = auxresume(L, co, lua_gettop(L));
   if (r < 0) {
-    if (lua_isstring(L, -1)) {  /* error object is a string? */
+    if (lua_type(L, -1) == LUA_TSTRING) {  /* error object is a string? */
       luaL_where(L, 1);  /* add extra info */
       lua_insert(L, -2);
       lua_concat(L, 2);
     }
-    lua_error(L);  /* propagate error */
+    return lua_error(L);  /* propagate error */
   }
   return r;
 }
@@ -102,8 +109,7 @@ static int luaB_yield (lua_State *L) {
 
 
 static int luaB_costatus (lua_State *L) {
-  lua_State *co = lua_tothread(L, 1);
-  luaL_argcheck(L, co, 1, "coroutine expected");
+  lua_State *co = getco(L);
   if (L == co) lua_pushliteral(L, "running");
   else {
     switch (lua_status(co)) {
@@ -129,6 +135,12 @@ static int luaB_costatus (lua_State *L) {
 }
 
 
+static int luaB_yieldable (lua_State *L) {
+  lua_pushboolean(L, lua_isyieldable(L));
+  return 1;
+}
+
+
 static int luaB_corunning (lua_State *L) {
   int ismain = lua_pushthread(L);
   lua_pushboolean(L, ismain);
@@ -143,6 +155,7 @@ static const luaL_Reg co_funcs[] = {
   {"status", luaB_costatus},
   {"wrap", luaB_cowrap},
   {"yield", luaB_yield},
+  {"isyieldable", luaB_yieldable},
   {NULL, NULL}
 };
 

AI_core_vs2017solution/ocgcore/lua/lctype.c

 /*
-** $Id: lctype.c,v 1.11 2011/10/03 16:19:23 roberto Exp $
+** $Id: lctype.c,v 1.12.1.1 2017/04/19 17:20:42 roberto Exp $
 ** 'ctype' functions for Lua
 ** See Copyright Notice in lua.h
 */
@@ -7,6 +7,9 @@
 #define lctype_c
 #define LUA_CORE
 
+#include "lprefix.h"
+
+
 #include "lctype.h"
 
 #if !LUA_USE_CTYPE	/* { */

AI_core_vs2017solution/ocgcore/lua/lctype.h

 /*
-** $Id: lctype.h,v 1.12 2011/07/15 12:50:29 roberto Exp $
+** $Id: lctype.h,v 1.12.1.1 2013/04/12 18:48:47 roberto Exp $
 ** 'ctype' functions for Lua
 ** See Copyright Notice in lua.h
 */

AI_core_vs2017solution/ocgcore/lua/ldebug.h

 /*
-** $Id: ldebug.h,v 2.7 2011/10/07 20:45:19 roberto Exp $
+** $Id: ldebug.h,v 2.14.1.1 2017/04/19 17:20:42 roberto Exp $
 ** Auxiliary functions from Debug Interface module
 ** See Copyright Notice in lua.h
 */
@@ -13,22 +13,27 @@
 
 #define pcRel(pc, p)	(cast(int, (pc) - (p)->code) - 1)
 
-#define getfuncline(f,pc)	(((f)->lineinfo) ? (f)->lineinfo[pc] : 0)
+#define getfuncline(f,pc)	(((f)->lineinfo) ? (f)->lineinfo[pc] : -1)
 
 #define resethookcount(L)	(L->hookcount = L->basehookcount)
 
-/* Active Lua function (given call info) */
-#define ci_func(ci)		(clLvalue((ci)->func))
-
 
 LUAI_FUNC l_noret luaG_typeerror (lua_State *L, const TValue *o,
                                                 const char *opname);
-LUAI_FUNC l_noret luaG_concaterror (lua_State *L, StkId p1, StkId p2);
-LUAI_FUNC l_noret luaG_aritherror (lua_State *L, const TValue *p1,
+LUAI_FUNC l_noret luaG_concaterror (lua_State *L, const TValue *p1,
+                                                  const TValue *p2);
+LUAI_FUNC l_noret luaG_opinterror (lua_State *L, const TValue *p1,
+                                                 const TValue *p2,
+                                                 const char *msg);
+LUAI_FUNC l_noret luaG_tointerror (lua_State *L, const TValue *p1,
                                                  const TValue *p2);
 LUAI_FUNC l_noret luaG_ordererror (lua_State *L, const TValue *p1,
                                                  const TValue *p2);
 LUAI_FUNC l_noret luaG_runerror (lua_State *L, const char *fmt, ...);
+LUAI_FUNC const char *luaG_addinfo (lua_State *L, const char *msg,
+                                                  TString *src, int line);
 LUAI_FUNC l_noret luaG_errormsg (lua_State *L);
+LUAI_FUNC void luaG_traceexec (lua_State *L);
+
 
 #endif

AI_core_vs2017solution/ocgcore/lua/ldo.h

 /*
-** $Id: ldo.h,v 2.20 2011/11/29 15:55:08 roberto Exp $
+** $Id: ldo.h,v 2.29.1.1 2017/04/19 17:20:42 roberto Exp $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -13,31 +13,43 @@
 #include "lzio.h"
 
 
-#define luaD_checkstack(L,n)	if (L->stack_last - L->top <= (n)) \
-				    luaD_growstack(L, n); else condmovestack(L);
+/*
+** Macro to check stack size and grow stack if needed.  Parameters
+** 'pre'/'pos' allow the macro to preserve a pointer into the
+** stack across reallocations, doing the work only when needed.
+** 'condmovestack' is used in heavy tests to force a stack reallocation
+** at every check.
+*/
+#define luaD_checkstackaux(L,n,pre,pos)  \
+	if (L->stack_last - L->top <= (n)) \
+	  { pre; luaD_growstack(L, n); pos; } else { condmovestack(L,pre,pos); }
+
+/* In general, 'pre'/'pos' are empty (nothing to save) */
+#define luaD_checkstack(L,n)	luaD_checkstackaux(L,n,(void)0,(void)0)
 
 
-#define incr_top(L) {L->top++; luaD_checkstack(L,0);}
 
 #define savestack(L,p)		((char *)(p) - (char *)L->stack)
 #define restorestack(L,n)	((TValue *)((char *)L->stack + (n)))
 
 
-/* type of protected functions, to be ran by `runprotected' */
+/* type of protected functions, to be ran by 'runprotected' */
 typedef void (*Pfunc) (lua_State *L, void *ud);
 
 LUAI_FUNC int luaD_protectedparser (lua_State *L, ZIO *z, const char *name,
                                                   const char *mode);
 LUAI_FUNC void luaD_hook (lua_State *L, int event, int line);
 LUAI_FUNC int luaD_precall (lua_State *L, StkId func, int nresults);
-LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults,
-                                        int allowyield);
+LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults);
+LUAI_FUNC void luaD_callnoyield (lua_State *L, StkId func, int nResults);
 LUAI_FUNC int luaD_pcall (lua_State *L, Pfunc func, void *u,
                                         ptrdiff_t oldtop, ptrdiff_t ef);
-LUAI_FUNC int luaD_poscall (lua_State *L, StkId firstResult);
+LUAI_FUNC int luaD_poscall (lua_State *L, CallInfo *ci, StkId firstResult,
+                                          int nres);
 LUAI_FUNC void luaD_reallocstack (lua_State *L, int newsize);
 LUAI_FUNC void luaD_growstack (lua_State *L, int n);
 LUAI_FUNC void luaD_shrinkstack (lua_State *L);
+LUAI_FUNC void luaD_inctop (lua_State *L);
 
 LUAI_FUNC l_noret luaD_throw (lua_State *L, int errcode);
 LUAI_FUNC int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud);

AI_core_vs2017solution/ocgcore/lua/lfunc.c

 /*
-** $Id: lfunc.c,v 2.29 2012/05/08 13:53:33 roberto Exp $
+** $Id: lfunc.c,v 2.45.1.1 2017/04/19 17:39:34 roberto Exp $
 ** Auxiliary functions to manipulate prototypes and closures
 ** See Copyright Notice in lua.h
 */
 
-
-#include <stddef.h>
-
 #define lfunc_c
 #define LUA_CORE
 
+#include "lprefix.h"
+
+
+#include <stddef.h>
+
 #include "lua.h"
 
 #include "lfunc.h"
@@ -20,95 +22,83 @@
 
 
 
-Closure *luaF_newCclosure (lua_State *L, int n) {
-  Closure *c = &luaC_newobj(L, LUA_TCCL, sizeCclosure(n), NULL, 0)->cl;
-  c->c.nupvalues = cast_byte(n);
+CClosure *luaF_newCclosure (lua_State *L, int n) {
+  GCObject *o = luaC_newobj(L, LUA_TCCL, sizeCclosure(n));
+  CClosure *c = gco2ccl(o);
+  c->nupvalues = cast_byte(n);
   return c;
 }
 
 
-Closure *luaF_newLclosure (lua_State *L, int n) {
-  Closure *c = &luaC_newobj(L, LUA_TLCL, sizeLclosure(n), NULL, 0)->cl;
-  c->l.p = NULL;
-  c->l.nupvalues = cast_byte(n);
-  while (n--) c->l.upvals[n] = NULL;
+LClosure *luaF_newLclosure (lua_State *L, int n) {
+  GCObject *o = luaC_newobj(L, LUA_TLCL, sizeLclosure(n));
+  LClosure *c = gco2lcl(o);
+  c->p = NULL;
+  c->nupvalues = cast_byte(n);
+  while (n--) c->upvals[n] = NULL;
   return c;
 }
 
-
-UpVal *luaF_newupval (lua_State *L) {
-  UpVal *uv = &luaC_newobj(L, LUA_TUPVAL, sizeof(UpVal), NULL, 0)->uv;
-  uv->v = &uv->u.value;
-  setnilvalue(uv->v);
-  return uv;
+/*
+** fill a closure with new closed upvalues
+*/
+void luaF_initupvals (lua_State *L, LClosure *cl) {
+  int i;
+  for (i = 0; i < cl->nupvalues; i++) {
+    UpVal *uv = luaM_new(L, UpVal);
+    uv->refcount = 1;
+    uv->v = &uv->u.value;  /* make it closed */
+    setnilvalue(uv->v);
+    cl->upvals[i] = uv;
+  }
 }
 
 
 UpVal *luaF_findupval (lua_State *L, StkId level) {
-  global_State *g = G(L);
-  GCObject **pp = &L->openupval;
+  UpVal **pp = &L->openupval;
   UpVal *p;
   UpVal *uv;
-  while (*pp != NULL && (p = gco2uv(*pp))->v >= level) {
-    GCObject *o = obj2gco(p);
-    lua_assert(p->v != &p->u.value);
-    if (p->v == level) {  /* found a corresponding upvalue? */
-      if (isdead(g, o))  /* is it dead? */
-        changewhite(o);  /* resurrect it */
-      return p;
-    }
-    resetoldbit(o);  /* may create a newer upval after this one */
-    pp = &p->next;
+  lua_assert(isintwups(L) || L->openupval == NULL);
+  while (*pp != NULL && (p = *pp)->v >= level) {
+    lua_assert(upisopen(p));
+    if (p->v == level)  /* found a corresponding upvalue? */
+      return p;  /* return it */
+    pp = &p->u.open.next;
   }
-  /* not found: create a new one */
-  uv = &luaC_newobj(L, LUA_TUPVAL, sizeof(UpVal), pp, 0)->uv;
+  /* not found: create a new upvalue */
+  uv = luaM_new(L, UpVal);
+  uv->refcount = 0;
+  uv->u.open.next = *pp;  /* link it to list of open upvalues */
+  uv->u.open.touched = 1;
+  *pp = uv;
   uv->v = level;  /* current value lives in the stack */
-  uv->u.l.prev = &g->uvhead;  /* double link it in `uvhead' list */
-  uv->u.l.next = g->uvhead.u.l.next;
-  uv->u.l.next->u.l.prev = uv;
-  g->uvhead.u.l.next = uv;
-  lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
+  if (!isintwups(L)) {  /* thread not in list of threads with upvalues? */
+    L->twups = G(L)->twups;  /* link it to the list */
+    G(L)->twups = L;
+  }
   return uv;
 }
 
 
-static void unlinkupval (UpVal *uv) {
-  lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
-  uv->u.l.next->u.l.prev = uv->u.l.prev;  /* remove from `uvhead' list */
-  uv->u.l.prev->u.l.next = uv->u.l.next;
-}
-
-
-void luaF_freeupval (lua_State *L, UpVal *uv) {
-  if (uv->v != &uv->u.value)  /* is it open? */
-    unlinkupval(uv);  /* remove from open list */
-  luaM_free(L, uv);  /* free upvalue */
-}
-
-
 void luaF_close (lua_State *L, StkId level) {
   UpVal *uv;
-  global_State *g = G(L);
-  while (L->openupval != NULL && (uv = gco2uv(L->openupval))->v >= level) {
-    GCObject *o = obj2gco(uv);
-    lua_assert(!isblack(o) && uv->v != &uv->u.value);
-    L->openupval = uv->next;  /* remove from `open' list */
-    if (isdead(g, o))
-      luaF_freeupval(L, uv);  /* free upvalue */
+  while (L->openupval != NULL && (uv = L->openupval)->v >= level) {
+    lua_assert(upisopen(uv));
+    L->openupval = uv->u.open.next;  /* remove from 'open' list */
+    if (uv->refcount == 0)  /* no references? */
+      luaM_free(L, uv);  /* free upvalue */
     else {
-      unlinkupval(uv);  /* remove upvalue from 'uvhead' list */
       setobj(L, &uv->u.value, uv->v);  /* move value to upvalue slot */
       uv->v = &uv->u.value;  /* now current value lives here */
-      gch(o)->next = g->allgc;  /* link upvalue into 'allgc' list */
-      g->allgc = o;
-      luaC_checkupvalcolor(g, uv);
+      luaC_upvalbarrier(L, uv);
     }
   }
 }
 
 
 Proto *luaF_newproto (lua_State *L) {
-  Proto *f = &luaC_newobj(L, LUA_TPROTO, sizeof(Proto), NULL, 0)->p;
+  GCObject *o = luaC_newobj(L, LUA_TPROTO, sizeof(Proto));
+  Proto *f = gco2p(o);
   f->k = NULL;
   f->sizek = 0;
   f->p = NULL;
@@ -144,7 +134,7 @@ void luaF_freeproto (lua_State *L, Proto *f) {
 
 
 /*
-** Look for n-th local variable at line `line' in function `func'.
+** Look for n-th local variable at line 'line' in function 'func'.
 ** Returns NULL if not found.
 */
 const char *luaF_getlocalname (const Proto *f, int local_number, int pc) {