isLua              37 lib/lua/ldebug.c   if (!isLua(ci)) return -1;  /* function is not a Lua function? */
isLua             108 lib/lua/ldebug.c   return (isLua(ci) ? ci_func(ci)->l.p : NULL);
isLua             499 lib/lua/ldebug.c   if (isLua(ci)) {  /* a Lua function? */
isLua             546 lib/lua/ldebug.c   if ((isLua(ci) && ci->tailcalls > 0) || !isLua(ci - 1))
isLua             609 lib/lua/ldebug.c   if (isLua(ci)) {  /* is Lua code? */
isLua             399 lib/lua/lvm.c    lua_assert(isLua(L->ci));
isLua             665 lib/lua/lvm.c            lua_assert(isLua(L->ci));