Update lua from 5.1.1 to 5.1.5

This keeps all the SM patches intact, but applies the 5.1.5 fixes on top. All newlines normalized to make diffing with upstream easier. https://www.lua.org/bugs.html#5.1.2 https://www.lua.org/bugs.html#5.1.3 https://www.lua.org/bugs.html#5.1.4 https://www.lua.org/bugs.html#5.1.5
2022-01-23 12:19:16 +01:00
parent 85900e471a
commit f49cb9eff5
78 changed files with 24687 additions and 24031 deletions
@@ -1,75 +1,75 @@
-/*
-** $Id: ltm.c 23036 2006-09-25 07:35:34Z gmaynard $
-** Tag methods
-** See Copyright Notice in lua.h
-*/
-
-
-#include <string.h>
-
-#define ltm_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "lobject.h"
-#include "lstate.h"
-#include "lstring.h"
-#include "ltable.h"
-#include "ltm.h"
-
-
-
-const char *const luaT_typenames[] = {
-  "nil", "boolean", "userdata", "number",
-  "string", "table", "function", "userdata", "thread",
-  "proto", "upval"
-};
-
-
-void luaT_init (lua_State *L) {
-  static const char *const luaT_eventname[] = {  /* ORDER TM */
-    "__index", "__newindex",
-    "__gc", "__mode", "__eq",
-    "__add", "__sub", "__mul", "__div", "__mod",
-    "__pow", "__unm", "__len", "__lt", "__le",
-    "__concat", "__call"
-  };
-  int i;
-  for (i=0; i<TM_N; i++) {
-    G(L)->tmname[i] = luaS_new(L, luaT_eventname[i]);
-    luaS_fix(G(L)->tmname[i]);  /* never collect these names */
-  }
-}
-
-
-/*
-** function to be used with macro "fasttm": optimized for absence of
-** tag methods
-*/
-const TValue *luaT_gettm (Table *events, TMS event, TString *ename) {
-  const TValue *tm = luaH_getstr(events, ename);
-  lua_assert(event <= TM_EQ);
-  if (ttisnil(tm)) {  /* no tag method? */
-    events->flags |= cast_byte(1u<<event);  /* cache this fact */
-    return NULL;
-  }
-  else return tm;
-}
-
-
-const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o, TMS event) {
-  Table *mt;
-  switch (ttype(o)) {
-    case LUA_TTABLE:
-      mt = hvalue(o)->metatable;
-      break;
-    case LUA_TUSERDATA:
-      mt = uvalue(o)->metatable;
-      break;
-    default:
-      mt = G(L)->mt[ttype(o)];
-  }
-  return (mt ? luaH_getstr(mt, G(L)->tmname[event]) : luaO_nilobject);
-}
-
+/*
+** $Id: ltm.c,v 2.8.1.1 2007/12/27 13:02:25 roberto Exp $
+** Tag methods
+** See Copyright Notice in lua.h
+*/
+
+
+#include <string.h>
+
+#define ltm_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lobject.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+
+
+
+const char *const luaT_typenames[] = {
+  "nil", "boolean", "userdata", "number",
+  "string", "table", "function", "userdata", "thread",
+  "proto", "upval"
+};
+
+
+void luaT_init (lua_State *L) {
+  static const char *const luaT_eventname[] = {  /* ORDER TM */
+    "__index", "__newindex",
+    "__gc", "__mode", "__eq",
+    "__add", "__sub", "__mul", "__div", "__mod",
+    "__pow", "__unm", "__len", "__lt", "__le",
+    "__concat", "__call"
+  };
+  int i;
+  for (i=0; i<TM_N; i++) {
+    G(L)->tmname[i] = luaS_new(L, luaT_eventname[i]);
+    luaS_fix(G(L)->tmname[i]);  /* never collect these names */
+  }
+}
+
+
+/*
+** function to be used with macro "fasttm": optimized for absence of
+** tag methods
+*/
+const TValue *luaT_gettm (Table *events, TMS event, TString *ename) {
+  const TValue *tm = luaH_getstr(events, ename);
+  lua_assert(event <= TM_EQ);
+  if (ttisnil(tm)) {  /* no tag method? */
+    events->flags |= cast_byte(1u<<event);  /* cache this fact */
+    return NULL;
+  }
+  else return tm;
+}
+
+
+const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o, TMS event) {
+  Table *mt;
+  switch (ttype(o)) {
+    case LUA_TTABLE:
+      mt = hvalue(o)->metatable;
+      break;
+    case LUA_TUSERDATA:
+      mt = uvalue(o)->metatable;
+      break;
+    default:
+      mt = G(L)->mt[ttype(o)];
+  }
+  return (mt ? luaH_getstr(mt, G(L)->tmname[event]) : luaO_nilobject);
+}
+