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Add support for full-range 64 bit lightuserdata.

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This commit is contained in:
Mike Pall
2020-09-30 01:31:27 +02:00
parent e67e2040be
commit e9af1abec5
17 changed files with 121 additions and 67 deletions
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12
src/lib_debug.c
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@@ -231,8 +231,8 @@ LJLIB_CF(debug_upvalueid)
int32_t n = lj_lib_checkint(L, 2) - 1;
if ((uint32_t)n >= fn->l.nupvalues)
lj_err_arg(L, 2, LJ_ERR_IDXRNG);
setlightudV(L->top-1, isluafunc(fn) ? (void *)gcref(fn->l.uvptr[n]) :
(void *)&fn->c.upvalue[n]);
lua_pushlightuserdata(L, isluafunc(fn) ? (void *)gcref(fn->l.uvptr[n]) :
(void *)&fn->c.upvalue[n]);
return 1;
}
@@ -283,13 +283,13 @@ LJLIB_CF(debug_setuservalue)
/* ------------------------------------------------------------------------ */
#define KEY_HOOK ((void *)0x3004)
#define KEY_HOOK (U64x(80000000,00000000)|'h')
static void hookf(lua_State *L, lua_Debug *ar)
{
static const char *const hooknames[] =
{"call", "return", "line", "count", "tail return"};
lua_pushlightuserdata(L, KEY_HOOK);
(L->top++)->u64 = KEY_HOOK;
lua_rawget(L, LUA_REGISTRYINDEX);
if (lua_isfunction(L, -1)) {
lua_pushstring(L, hooknames[(int)ar->event]);
@@ -334,7 +334,7 @@ LJLIB_CF(debug_sethook)
count = luaL_optint(L, arg+3, 0);
func = hookf; mask = makemask(smask, count);
}
lua_pushlightuserdata(L, KEY_HOOK);
(L->top++)->u64 = KEY_HOOK;
lua_pushvalue(L, arg+1);
lua_rawset(L, LUA_REGISTRYINDEX);
lua_sethook(L, func, mask, count);
@@ -349,7 +349,7 @@ LJLIB_CF(debug_gethook)
if (hook != NULL && hook != hookf) { /* external hook? */
lua_pushliteral(L, "external hook");
} else {
lua_pushlightuserdata(L, KEY_HOOK);
(L->top++)->u64 = KEY_HOOK;
lua_rawget(L, LUA_REGISTRYINDEX); /* get hook */
}
lua_pushstring(L, unmakemask(mask, buff));