自学教程：C++ string_sprintf函数代码示例

intsearch_findtype(const uschar *name, int len){int bot = 0;int top = lookup_list_count;while (top > bot)  {  int mid = (top + bot)/2;  int c = Ustrncmp(name, lookup_list[mid]->name, len);  /* If c == 0 we have matched the incoming name with the start of the search  type name. However, some search types are substrings of others (e.g. nis and  nisplus) so we need to check that the lengths are the same. The length of the  type name cannot be shorter (else c would not be 0); if it is not equal it  must be longer, and in that case, the incoming name comes before the name we  are testing. By leaving c == 0 when the lengths are different, and doing a  > 0 test below, this all falls out correctly. */  if (c == 0 && Ustrlen(lookup_list[mid]->name) == len)    {    if (lookup_list[mid]->find != NULL) return mid;    search_error_message  = string_sprintf("lookup type /"%.*s/" is not "      "available (not in the binary - check buildtime LOOKUP configuration)",      len, name);    return -1;    }  if (c > 0) bot = mid + 1; else top = mid;  }search_error_message = string_sprintf("unknown lookup type /"%.*s/"",len,name);return -1;}

static uschar *checkexpand(uschar *s, address_item *addr, uschar *name, int type){uschar *t;uschar *ss = expand_string(s);if (ss == NULL)  {  addr->transport_return = FAIL;  addr->message = string_sprintf("Expansion of /"%s/" failed in %s transport: "    "%s", s, name, expand_string_message);  return NULL;  }if (type != cke_text) for (t = ss; *t != 0; t++)  {  int c = *t;  if (mac_isprint(c)) continue;  if (type == cke_hdr && c == '/n' && (t[1] == ' ' || t[1] == '/t')) continue;  s = string_printing(s);  addr->transport_return = FAIL;  addr->message = string_sprintf("Expansion of /"%s/" in %s transport "    "contains non-printing character %d", s, name, c);  return NULL;  }return ss;}

BOOLrf_get_transport(uschar *tpname, transport_instance **tpptr, address_item *addr,  uschar *router_name, uschar *require_name){uschar *ss;BOOL expandable;transport_instance *tp;if (tpname == NULL)  {  if (require_name == NULL) return TRUE;  addr->basic_errno = ERRNO_BADTRANSPORT;  addr->message = string_sprintf("%s unset in %s router", require_name,    router_name);  return FALSE;  }expandable = Ustrchr(tpname, '$') != NULL;if (*tpptr != NULL && !expandable) return TRUE;if (expandable)  {  ss = expand_string(tpname);  if (ss == NULL)    {    addr->basic_errno = ERRNO_BADTRANSPORT;    addr->message = string_sprintf("failed to expand transport "      "/"%s/" in %s router: %s", tpname, router_name, expand_string_message);    return FALSE;    }  }else ss = tpname;for (tp = transports; tp != NULL; tp = tp->next)  {  if (Ustrcmp(tp->name, ss) == 0)    {    DEBUG(D_route) debug_printf("set transport %s/n", ss);    *tpptr = tp;    return TRUE;    }  }addr->basic_errno = ERRNO_BADTRANSPORT;addr->message = string_sprintf("transport /"%s/" not found in %s router", ss,  router_name);return FALSE;}

MapTileType ConfigMgr::getMapTileTypeByName(const std::string& mapTileTypeName) {    if (mapTileTypeName == "ocean") {        return MapTileType::OCEAN;    }    else if (mapTileTypeName == "fish-grounds") {        return MapTileType::FISH_GROUNDS;    }    else if (mapTileTypeName == "shallow-water") {        return MapTileType::SHALLOW_WATER;    }    else if (mapTileTypeName == "shore-water") {        return MapTileType::SHORE_WATER;    }    else if (mapTileTypeName == "shore-sand") {        return MapTileType::SHORE_SAND;    }    else if (mapTileTypeName == "shore-grass") {        return MapTileType::SHORE_GRASS;    }    else if (mapTileTypeName == "river") {        return MapTileType::RIVER;    }    else if (mapTileTypeName == "mountain") {        return MapTileType::MOUNTAIN;    }    else if (mapTileTypeName == "grass") {        return MapTileType::GRASS;    }    else {        throw ErrorInConfigException(string_sprintf(_("Illegal mapTileTypeName '%s'."), mapTileTypeName.c_str()));    }}

ConfigMgr::ConfigMgr(std::string configPath) {    try {        loadGoods(configPath + "/goods.xml");        Log::info(_("Loaded goods."));        loadCarrierMapObjectTypes(configPath + "/carriers.xml");        Log::info(_("Loaded carrier mapObjectTypes."));        loadMapObjectTypes(configPath + "/map-objects.xml");        Log::info(_("Loaded mapObjectTypes."));        loadShipMapObjectTypes(configPath + "/ships.xml");        Log::info(_("Loaded ship mapObjectTypes."));        loadPopulationTiers(configPath + "/population-tiers.xml");        Log::info(_("Loaded population tiers."));        loadTilesConfig(configPath + "/tiles.xml");        Log::info(_("Loaded tiles."));    } catch (const rapidxml::parse_error& e) {        // Fehler beim Parsen einer XML.        // TODO e.what() kommt immer auf Englisch zurück. Das muss übersetzt werden. Idee: künstlich Phrasen anlegen        throw ErrorInConfigException(string_sprintf(_("Error while loading the configuration: %s."), e.what()));    }}

bool CScriptSystem::ExecuteFile(const char* sFileName, bool forceReload){    if (strlen(sFileName) <= 0)    {        return false;    }    CPathID sTemp(sFileName);    ScriptFileListItor itor = this->findFile(sTemp);    if (itor == m_dqLoadedFiles.end() || forceReload)    {        char sRealFileName[MAX_PATH];        string_sprintf(sRealFileName, "%s_compiled", sFileName);        if (!_ExecuteFile(sFileName))        {            return false;        }        if (itor == m_dqLoadedFiles.end())        {            m_dqLoadedFiles.push_back(sTemp);        }    }    return true;}

static uschar *oracle_error(struct cda_def *oracle_handle, int rc, uschar *msg){uschar tmp[1024];oerhms(oracle_handle, rc, tmp, sizeof(tmp));return string_sprintf("ORACLE %s: %s", msg, tmp);}

uschar *string_address_utf8_to_alabel(const uschar * utf8, uschar ** err){uschar * l, * d;if (!*utf8) return string_copy(utf8);DEBUG(D_expand) debug_printf("addr from utf8 <%s>", utf8);for (const uschar * s = utf8; *s; s++)  if (*s == '@')    {    l = string_copyn(utf8, s - utf8);    if (  !(l = string_localpart_utf8_to_alabel(l, err))       || !(d = string_domain_utf8_to_alabel(++s, err))       )      return NULL;    l = string_sprintf("%[email
C++ string_strcasecmp函数代码示例
C++ string_size函数代码示例