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Handle on-trace OOM errors from helper functions.

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This commit is contained in:
Mike Pall
2021-03-23 00:35:46 +01:00
parent ddd0fd8f37
commit a32aeadc68
24 changed files with 421 additions and 51 deletions
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19
src/lj_err.h
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@@ -23,7 +23,10 @@ LJ_DATA const char *lj_err_allmsg;
LJ_FUNC GCstr *lj_err_str(lua_State *L, ErrMsg em);
LJ_FUNCA_NORET void LJ_FASTCALL lj_err_throw(lua_State *L, int errcode);
LJ_FUNC_NORET void lj_err_mem(lua_State *L);
LJ_FUNCA_NORET void LJ_FASTCALL lj_err_run(lua_State *L);
LJ_FUNC_NORET void LJ_FASTCALL lj_err_run(lua_State *L);
#if LJ_HASJIT
LJ_FUNCA_NORET void LJ_FASTCALL lj_err_trace(lua_State *L, int errcode);
#endif
LJ_FUNC_NORET void lj_err_msg(lua_State *L, ErrMsg em);
LJ_FUNC_NORET void lj_err_lex(lua_State *L, GCstr *src, const char *tok,
BCLine line, ErrMsg em, va_list argp);
@@ -38,4 +41,18 @@ LJ_FUNC_NORET void lj_err_argv(lua_State *L, int narg, ErrMsg em, ...);
LJ_FUNC_NORET void lj_err_argtype(lua_State *L, int narg, const char *xname);
LJ_FUNC_NORET void lj_err_argt(lua_State *L, int narg, int tt);
#if LJ_UNWIND_JIT && !LJ_ABI_WIN
LJ_FUNC uint8_t *lj_err_register_mcode(void *base, size_t sz, uint8_t *info);
LJ_FUNC void lj_err_deregister_mcode(void *base, size_t sz, uint8_t *info);
#else
#define lj_err_register_mcode(base, sz, info) (info)
#define lj_err_deregister_mcode(base, sz, info) UNUSED(base)
#endif
#if LJ_UNWIND_EXT && !LJ_ABI_WIN && defined(LUA_USE_ASSERT)
LJ_FUNC void lj_err_verify(void);
#else
#define lj_err_verify() ((void)0)
#endif
#endif