Use luaL_traceback with luaA_warn and luaA_typerror
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luaa.h
5
luaa.h
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@ -56,6 +56,9 @@ luaA_warn(lua_State *L, const char *fmt, ...)
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vfprintf(stderr, fmt, ap);
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va_end(ap);
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fprintf(stderr, "\n");
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luaL_traceback(L, L, NULL, 2);
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fprintf(stderr, "%s\n", lua_tostring(L, -1));
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}
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static inline int
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@ -63,6 +66,8 @@ luaA_typerror(lua_State *L, int narg, const char *tname)
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{
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const char *msg = lua_pushfstring(L, "%s expected, got %s",
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tname, luaL_typename(L, narg));
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luaL_traceback(L, L, NULL, 2);
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lua_concat(L, 2);
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return luaL_argerror(L, narg, msg);
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}
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