16f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org/* 26f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org****************************************************************************** 36f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org* Copyright (C) 2009-2012, International Business Machines 46f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org* Corporation and others. All Rights Reserved. 56f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org****************************************************************************** 66f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org*/ 76f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 86f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "ulist.h" 96f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "cmemory.h" 106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "cstring.h" 116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "uenumimp.h" 126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgtypedef struct UListNode UListNode; 146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgstruct UListNode { 156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void *data; 166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UListNode *next; 186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UListNode *previous; 196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /* When data is created with uprv_malloc, needs to be freed during deleteList function. */ 216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UBool forceDelete; 226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org}; 236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgstruct UList { 256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UListNode *curr; 266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UListNode *head; 276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UListNode *tail; 286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t size; 306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t currentIndex; 316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org}; 326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgstatic void ulist_addFirstItem(UList *list, UListNode *newItem); 346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI UList *U_EXPORT2 ulist_createEmptyList(UErrorCode *status) { 366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UList *newList = NULL; 376f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 386f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (U_FAILURE(*status)) { 396f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return NULL; 406f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 416f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 426f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newList = (UList *)uprv_malloc(sizeof(UList)); 436f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (newList == NULL) { 446f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org *status = U_MEMORY_ALLOCATION_ERROR; 456f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return NULL; 466f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 476f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 486f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newList->curr = NULL; 496f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newList->head = NULL; 506f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newList->tail = NULL; 516f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newList->size = 0; 526f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newList->currentIndex = -1; 536f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 546f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return newList; 556f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 566f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 576f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org/* 586f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Function called by addItemEndList or addItemBeginList when the first item is added to the list. 596f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * This function properly sets the pointers for the first item added. 606f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 616f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgstatic void ulist_addFirstItem(UList *list, UListNode *newItem) { 626f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem->next = NULL; 636f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem->previous = NULL; 646f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->head = newItem; 656f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->tail = newItem; 666f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->currentIndex = 0; 676f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 686f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 696f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI void U_EXPORT2 ulist_addItemEndList(UList *list, const void *data, UBool forceDelete, UErrorCode *status) { 706f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UListNode *newItem = NULL; 716f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 726f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (U_FAILURE(*status) || list == NULL || data == NULL) { 736f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return; 746f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 756f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 766f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem = (UListNode *)uprv_malloc(sizeof(UListNode)); 776f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (newItem == NULL) { 786f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org *status = U_MEMORY_ALLOCATION_ERROR; 796f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return; 806f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 816f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem->data = (void *)(data); 826f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem->forceDelete = forceDelete; 836f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 846f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (list->size == 0) { 856f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org ulist_addFirstItem(list, newItem); 866f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } else { 876f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem->next = NULL; 886f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem->previous = list->tail; 896f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->tail->next = newItem; 906f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->tail = newItem; 916f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 926f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 936f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->size++; 946f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 956f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 966f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI void U_EXPORT2 ulist_addItemBeginList(UList *list, const void *data, UBool forceDelete, UErrorCode *status) { 976f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UListNode *newItem = NULL; 986f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 996f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (U_FAILURE(*status) || list == NULL || data == NULL) { 1006f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return; 1016f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1026f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1036f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem = (UListNode *)uprv_malloc(sizeof(UListNode)); 1046f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (newItem == NULL) { 1056f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org *status = U_MEMORY_ALLOCATION_ERROR; 1066f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return; 1076f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1086f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem->data = (void *)(data); 1096f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem->forceDelete = forceDelete; 1106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (list->size == 0) { 1126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org ulist_addFirstItem(list, newItem); 1136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } else { 1146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem->previous = NULL; 1156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org newItem->next = list->head; 1166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->head->previous = newItem; 1176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->head = newItem; 1186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->currentIndex++; 1196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->size++; 1226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI UBool U_EXPORT2 ulist_containsString(const UList *list, const char *data, int32_t length) { 1256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UBool result = FALSE; 1266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org const UListNode *pointer = NULL; 1276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (list != NULL && list->size != 0) { 1296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org pointer = list->head; 1306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org while (pointer != NULL) { 1326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (length == uprv_strlen(pointer->data)) { 1336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (uprv_memcmp(data, pointer->data, length) == 0) { 1346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org result = TRUE; 1356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org break; 1366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1376f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1386f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1396f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org pointer = pointer->next; 1406f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1416f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1426f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1436f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return result; 1446f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1456f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1466f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI void *U_EXPORT2 ulist_getNext(UList *list) { 1476f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UListNode *curr = NULL; 1486f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1496f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (list == NULL || list->curr == NULL) { 1506f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return NULL; 1516f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1526f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1536f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org curr = list->curr; 1546f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->curr = curr->next; 1556f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->currentIndex++; 1566f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1576f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return curr->data; 1586f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1596f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1606f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI int32_t U_EXPORT2 ulist_getListSize(const UList *list) { 1616f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (list != NULL) { 1626f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return list->size; 1636f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1646f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1656f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return -1; 1666f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1676f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1686f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI void U_EXPORT2 ulist_resetList(UList *list) { 1696f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (list != NULL) { 1706f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->curr = list->head; 1716f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list->currentIndex = 0; 1726f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1736f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1746f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1756f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI void U_EXPORT2 ulist_deleteList(UList *list) { 1766f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UListNode *listHead = NULL; 1776f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UListNode *listPointer = NULL; 1786f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1796f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (list != NULL) { 1806f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org listHead = list->head; 1816f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org listPointer = listHead; 1826f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org while (listHead != NULL) { 1836f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org listPointer = listHead->next; 1846f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1856f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (listHead->forceDelete) { 1866f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org uprv_free(listHead->data); 1876f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1886f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1896f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org uprv_free(listHead); 1906f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org listHead = listPointer; 1916f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1926f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org uprv_free(list); 1936f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org list = NULL; 1946f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 1956f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1966f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1976f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI void U_EXPORT2 ulist_close_keyword_values_iterator(UEnumeration *en) { 1986f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (en != NULL) { 1996f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org ulist_deleteList((UList *)(en->context)); 2006f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org uprv_free(en); 2016f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 2026f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2036f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2046f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI int32_t U_EXPORT2 ulist_count_keyword_values(UEnumeration *en, UErrorCode *status) { 2056f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (U_FAILURE(*status)) { 2066f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return -1; 2076f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 2086f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2096f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return ulist_getListSize((UList *)(en->context)); 2106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI const char * U_EXPORT2 ulist_next_keyword_value(UEnumeration *en, int32_t *resultLength, UErrorCode *status) { 2136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org const char *s; 2146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (U_FAILURE(*status)) { 2156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return NULL; 2166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 2176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org s = (const char *)ulist_getNext((UList *)(en->context)); 2196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (s != NULL && resultLength != NULL) { 2206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org *resultLength = uprv_strlen(s); 2216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 2226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return s; 2236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI void U_EXPORT2 ulist_reset_keyword_values_iterator(UEnumeration *en, UErrorCode *status) { 2266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (U_FAILURE(*status)) { 2276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return ; 2286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 2296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org ulist_resetList((UList *)(en->context)); 2316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_CAPI UList * U_EXPORT2 ulist_getListFromEnum(UEnumeration *en) { 2346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return (UList *)(en->context); 2356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 237