summaryrefslogtreecommitdiff
path: root/external/mit/lua/dist/src/lstring.h
diff options
context:
space:
mode:
Diffstat (limited to 'external/mit/lua/dist/src/lstring.h')
-rw-r--r--external/mit/lua/dist/src/lstring.h24
1 files changed, 16 insertions, 8 deletions
diff --git a/external/mit/lua/dist/src/lstring.h b/external/mit/lua/dist/src/lstring.h
index 7a567bae5e6..b36d4831a3c 100644
--- a/external/mit/lua/dist/src/lstring.h
+++ b/external/mit/lua/dist/src/lstring.h
@@ -1,7 +1,7 @@
-/* $NetBSD: lstring.h,v 1.9 2018/08/04 17:30:01 alnsn Exp $ */
+/* $NetBSD: lstring.h,v 1.10 2023/04/16 20:46:17 nikita Exp $ */
/*
-** Id: lstring.h,v 1.61.1.1 2017/04/19 17:20:42 roberto Exp
+** Id: lstring.h
** String table (keep all strings handled by Lua)
** See Copyright Notice in lua.h
*/
@@ -14,10 +14,18 @@
#include "lstate.h"
-#define sizelstring(l) (sizeof(union UTString) + ((l) + 1) * sizeof(char))
+/*
+** Memory-allocation error message must be preallocated (it cannot
+** be created after memory is exhausted)
+*/
+#define MEMERRMSG "not enough memory"
+
-#define sizeludata(l) (sizeof(union UUdata) + (l))
-#define sizeudata(u) sizeludata((u)->len)
+/*
+** Size of a TString: Size of the header plus space for the string
+** itself (including final '\0').
+*/
+#define sizelstring(l) (offsetof(TString, contents) + ((l) + 1) * sizeof(char))
#define luaS_newliteral(L, s) (luaS_newlstr(L, "" s, \
(sizeof(s)/sizeof(char))-1))
@@ -26,13 +34,13 @@
/*
** test whether a string is a reserved word
*/
-#define isreserved(s) ((s)->tt == LUA_TSHRSTR && (s)->extra > 0)
+#define isreserved(s) ((s)->tt == LUA_VSHRSTR && (s)->extra > 0)
/*
** equality for short strings, which are always internalized
*/
-#define eqshrstr(a,b) check_exp((a)->tt == LUA_TSHRSTR, (a) == (b))
+#define eqshrstr(a,b) check_exp((a)->tt == LUA_VSHRSTR, (a) == (b))
LUAI_FUNC unsigned int luaS_hash (const char *str, size_t l, unsigned int seed);
@@ -42,7 +50,7 @@ LUAI_FUNC void luaS_resize (lua_State *L, int newsize);
LUAI_FUNC void luaS_clearcache (global_State *g);
LUAI_FUNC void luaS_init (lua_State *L);
LUAI_FUNC void luaS_remove (lua_State *L, TString *ts);
-LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s);
+LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, int nuvalue);
LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l);
LUAI_FUNC TString *luaS_new (lua_State *L, const char *str);
LUAI_FUNC TString *luaS_createlngstrobj (lua_State *L, size_t l);