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/*
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* Copyright (c) 2000 - 2001 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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/*****************************************************************
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** File: dictionary.c
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** Description:
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*****************************************************************/
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#include "cxml_internal.h"
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#include "nw_wbxml_parsei.h"
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#include <xml/cxml/nw_string_char.h>
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#include <xml/cxml/nw_wbxml_dictionary.h>
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#include "DictionaryContext.h"
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/* HTTP_iso_8859_1 IANA MIBenum 4 */
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#define NW_WBXML_DICTIONARY_CHARSET 4
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/*
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* The dictionaries ...
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*/
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static
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NW_Bool
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NW_WBXML_Dictionary_CmpDictDocType(NW_WBXML_Dictionary_t* dictionary,
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NW_String_t* string,
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NW_Uint32 encoding)
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{
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NW_Ucs2* docType;
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docType = dictionary->doc_type;
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while (*docType != 0)
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{
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NW_Int32 bytesRead;
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NW_Ucs2 c;
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bytesRead = NW_String_readChar(string->storage, &c, encoding);
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if (c != *docType){
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return NW_FALSE;
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}
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NW_ASSERT(bytesRead > 0);
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string->storage = string->storage + bytesRead;
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string->length = string->length - (NW_Uint32)bytesRead;
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docType++;
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}
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return NW_TRUE;
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}
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static
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NW_String_UCS2Buff_t *
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getTagByToken (NW_WBXML_Codepage_t * page,
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NW_Byte token)
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{
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NW_WBXML_DictEntry_t *e;
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NW_Int32 r;
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NW_Int32 l = 0;
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if (page == NULL)
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return NULL;
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r = page->count - 1;
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e = page->tokens;
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/* Binary search (tokens must be stored in order) */
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while (r >= l)
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{
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NW_Int32 m = (l + r) / 2;
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if (token == e[m].token)
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return e[m].name;
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if (token < e[m].token)
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r = m - 1;
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else
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l = m + 1;
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}
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return NULL;
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}
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/*
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* Return -1 if tag is not found, page is 0 or tag is 0
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*/
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static
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NW_Int16
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getTokenByTag (NW_WBXML_Codepage_t * page,
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NW_String_UCS2Buff_t * tag,
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NW_Bool matchCase)
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{
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NW_Byte *names;
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NW_Int32 r;
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NW_Int32 l = 0;
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if (page == NULL || tag == NULL)
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return -1;
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names = page->names;
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r = page->count - 1;
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while (r >= l)
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{
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NW_Int32 m = (l + r) / 2;
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NW_Int32 c = NW_String_UCS2BuffCmp (tag, (page->tokens)[names[m]].name, matchCase);
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if (c == 0)
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return (page->tokens)[names[m]].token;
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if (c < 0)
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r = m - 1;
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else
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l = m + 1;
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}
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return -1;
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}
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static
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NW_Status_t
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getTokenByTag2 (NW_WBXML_Codepage_t * page,
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NW_Uint32 encoding,
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NW_Uint32 charCount,
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NW_Uint8 * name,
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NW_Uint16 * pageToken)
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{
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NW_Byte *names;
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NW_Int32 r;
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NW_Int32 l = 0;
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if (page == NULL || name == NULL || pageToken == NULL) {
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return NW_STAT_FAILURE;
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}
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names = page->names;
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r = page->count - 1;
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while (r >= l)
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{
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NW_Int32 m = (l + r) / 2;
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NW_Int32 c;
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NW_Status_t s;
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s = NW_String_CmpToNativeAlignedUCS2 (encoding, charCount, name,
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(NW_Uint16*)((page->tokens)[names[m]].name),
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&c);
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if (NW_STAT_IS_FAILURE(s)) {
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return s;
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}
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if (c == 0) {
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*pageToken = (page->tokens)[names[m]].token;
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return NW_STAT_SUCCESS;
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}
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if (c < 0)
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r = m - 1;
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else
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l = m + 1;
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}
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return NW_STAT_FAILURE;
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}
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static
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NW_Status_t
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getTokenByTag_HandleDuplicates (NW_WBXML_Codepage_t * page,
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NW_Uint32 encoding,
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NW_Uint32 charCount,
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NW_Uint8 * name,
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NW_Uint16 * pageToken,
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NW_Bool isName)
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{
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NW_Byte *names;
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NW_Int32 i = 0;
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NW_Uint16 tmpToken;
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if (page == NULL || name == NULL || pageToken == NULL) {
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return NW_STAT_FAILURE;
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}
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names = page->names;
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while (i < page->count)
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{
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NW_Int32 c;
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NW_Status_t s;
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tmpToken = (page->tokens)[names[i]].token;
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/* If the tag is AttributeTag, then MSB of lower order byte (token)
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* should be unset. If the tag is AttributeValueTag, then MSB of
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* lower order byte (token) should be set.
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*/
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if((isName && !(tmpToken & 0x80)) || (!isName && (tmpToken & 0x80)))
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{
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s = NW_String_CmpToNativeAlignedUCS2 (encoding, charCount, name,
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(NW_Uint16*)((page->tokens)[names[i]].name),
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&c);
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if (NW_STAT_IS_FAILURE(s)) {
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return s;
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}
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if (c == 0) {
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*pageToken = tmpToken;
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return NW_STAT_SUCCESS;
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}
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}
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i++;
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}
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return NW_STAT_FAILURE;
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}
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/*
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* Dictionary ids are a 1-based index into the dictionary table
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*
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* Return NULL if id is < 1 or id is greater than dictionary_count
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*/
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static
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NW_WBXML_Dictionary_t *
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getDictionaryById (NW_Uint32 id)
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{
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NW_WBXML_Dictionary_t *d;
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NW_WBXML_Dictionary_t **dictionaries = GetDictionaries();
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if (id < 1 || id > GetDictionaryCount())
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return NULL;
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//#ifdef __WINS__
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d = dictionaries[id - 1];
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//#endif
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return d;
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}
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/*
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* This function checks if the dictionary has already been added
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* to the 'dictionaries' table. The comparison is based on
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* puclic ids, and therefore it is important that each dictionary
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* has unique public id.
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*
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*/
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static NW_Bool ExistingDictionary(NW_WBXML_Dictionary_t *dictionary)
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{
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//#ifdef __WINS__
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NW_Uint32 i;
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NW_Uint32 dictionary_count = GetDictionaryCount();
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NW_WBXML_Dictionary_t **dictionaries = GetDictionaries();
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for (i=0; i<dictionary_count; i++) {
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if (dictionaries[i]->public_id == dictionary->public_id) {
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return NW_TRUE;
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}
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}
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//#endif
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return NW_FALSE;
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}
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EXPORT_C NW_Status_t
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NW_WBXML_Dictionary_initialize (NW_Int32 n,
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NW_WBXML_Dictionary_t * d[])
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{
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NW_WBXML_Dictionary_t **dictionaries = GetDictionaries();
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/* Make sure that adding dictionaries is done by calling NW_WBXML_Dictionary_add(). */
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if (dictionaries == NULL)
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{
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dictionaries = (NW_WBXML_Dictionary_t **)NW_Mem_Malloc(sizeof(NW_WBXML_Dictionary_t*) * MAX_DICTIONARIES);
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if (dictionaries == NULL) {
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DestroyDictionaries();
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return NW_STAT_OUT_OF_MEMORY;
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}
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StoreDictionaries(dictionaries);
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StoreDictionaryCount(0);
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}
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UpdateDictRefCnt(NW_CONTEXT_REF_DICT_CNT_INR);
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return NW_WBXML_Dictionary_add(n, d);
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}
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NW_Status_t
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NW_WBXML_Dictionary_add(NW_Int32 n, NW_WBXML_Dictionary_t* d[])
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{
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NW_Int32 i;
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NW_WBXML_Dictionary_t **dictionaries = GetDictionaries();
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if (dictionaries == NULL)
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{
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return NW_STAT_FAILURE;
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}
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NW_ASSERT(n > 0);
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NW_ASSERT(d != NULL);
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/* This loop adds only the new dictionaries received in the
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function call (the *d[] table) into the 'dictionaries' table. */
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for (i=0; i<n; i++) {
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if (!ExistingDictionary(d[i])) {
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NW_Uint32 dictionary_count = GetDictionaryCount();
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/* Return error if the table is full */
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if ((NW_Uint32)GetDictionaryCount() >= MAX_DICTIONARIES) {
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return NW_STAT_FAILURE;
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}
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dictionaries[dictionary_count++] = d[i];
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StoreDictionaryCount(dictionary_count);
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}
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}
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return NW_STAT_SUCCESS;
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}
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EXPORT_C NW_Status_t
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NW_WBXML_Dictionary_destroy ()
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{
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UpdateDictRefCnt(NW_CONTEXT_REF_DICT_CNT_DCR);
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DestroyDictionaries();
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return NW_STAT_SUCCESS;
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}
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/*
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* Return NULL if GetDictionaryById returns 0 or if GetTagByToken returns 0
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*/
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EXPORT_C NW_String_UCS2Buff_t *
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NW_WBXML_Dictionary_getTagByFqToken (NW_Uint32 fq_token)
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{
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NW_WBXML_Dictionary_t *d;
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NW_Byte cp_index = (NW_Byte) ((fq_token & NW_WBXML_MASK_CODEPAGE) >> 8);
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NW_Byte token = (NW_Byte) (fq_token & NW_WBXML_MASK_TOKEN);
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NW_WBXML_Codepage_t page;
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NW_Uint16 dict_id = (NW_Uint16) ((fq_token & NW_WBXML_MASK_DICTIONARY) >> 16);
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if ((d = getDictionaryById (dict_id)) == NULL)
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return NULL;
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if ((fq_token & NW_WBXML_MASK_CPSTATE) == NW_WBXML_CP_STATE_TAG)
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{
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if (cp_index > (d->tag_page_count - 1))
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return NULL;
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page = d->tag_pages[cp_index];
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token &= NW_WBXML_MASK_TAG_ID; /* Only lowest 6 bits for tags */
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}
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else
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{
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if (cp_index > (d->attr_page_count - 1))
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return NULL;
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page = d->attr_pages[cp_index];
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}
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return getTagByToken (&page, token);
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}
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NW_String_UCS2Buff_t *
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NW_WBXML_Dictionary_getElementNameByToken (NW_WBXML_Dictionary_t *dictionary,
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NW_Uint16 token)
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{
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NW_Byte cp_index = (NW_Byte) ((token & NW_WBXML_MASK_CODEPAGE) >> 8);
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NW_Byte tok = (NW_Byte) (token & NW_WBXML_MASK_TOKEN);
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NW_WBXML_Codepage_t page;
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if (dictionary == NULL)
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return NULL;
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if (cp_index > (dictionary->tag_page_count - 1))
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return NULL;
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page = dictionary->tag_pages[cp_index];
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tok &= NW_WBXML_MASK_TAG_ID; /* Only lowest 6 bits for tags */
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return getTagByToken (&page, tok);
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}
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EXPORT_C NW_String_UCS2Buff_t *
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NW_WBXML_Dictionary_getAttributeNameByToken (NW_WBXML_Dictionary_t *dictionary,
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NW_Uint16 token)
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{
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NW_Byte cp_index = (NW_Byte) ((token & NW_WBXML_MASK_CODEPAGE) >> 8);
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NW_Byte tok = (NW_Byte) (token & NW_WBXML_MASK_TOKEN);
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NW_WBXML_Codepage_t page;
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if (dictionary == NULL)
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return NULL;
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if (cp_index > (dictionary->attr_page_count - 1))
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return NULL;
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page = dictionary->attr_pages[cp_index];
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return getTagByToken (&page, tok);
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}
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/*
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* These return the lower 16 bits of the fully qualified token
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* i.e., the token and code page. The rest of the token can be
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* constructed by the caller if needed. We don't use all 32 bits
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* in order to be able to return a signed quantity to indicate
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* failure.
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*/
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/*
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* Return -1 if the token is not found for the given attribute name or if
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* dictionary or name is 0
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*/
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EXPORT_C NW_Int16
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NW_WBXML_Dictionary_getAttributeToken (NW_WBXML_Dictionary_t * dictionary,
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const NW_String_t* name,
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NW_Uint32 encoding,
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NW_Bool matchCase)
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{
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NW_Int16 token = -1;
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NW_WBXML_Codepage_t *page;
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NW_Byte i;
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NW_Ucs2* ucs2Name;
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NW_Status_t status;
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if (dictionary == NULL || name == NULL){
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return -1;
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}
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if (encoding != HTTP_iso_10646_ucs_2){
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status = NW_String_stringToUCS2Char(name, encoding, &ucs2Name);
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NW_ASSERT(status == NW_STAT_SUCCESS);
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/* To fix TI compiler warning */
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(void) status;
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}
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else{
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ucs2Name = (NW_Ucs2*)name->storage;
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}
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for (i = 0; i < dictionary->attr_page_count; i++)
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{
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page = dictionary->attr_pages + i;
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435 |
/* this is a hack - ucs2buff types should be removed */
|
|
436 |
if ((token = getTokenByTag (page, (NW_String_UCS2Buff_t*) ucs2Name, matchCase)) >= 0){
|
|
437 |
token = (NW_Int16) (token | (i << 8));
|
|
438 |
break;
|
|
439 |
}
|
|
440 |
}
|
|
441 |
if (encoding != HTTP_iso_10646_ucs_2){
|
|
442 |
NW_Mem_Free(ucs2Name);
|
|
443 |
}
|
|
444 |
return token;
|
|
445 |
}
|
|
446 |
|
|
447 |
NW_Status_t
|
|
448 |
NW_WBXML_Dictionary_getAttributeToken2 (NW_WBXML_Dictionary_t * dictionary,
|
|
449 |
NW_Uint32 encoding,
|
|
450 |
NW_Uint32 charCount,
|
|
451 |
NW_Uint8 * name,
|
|
452 |
NW_Uint16 * pageToken,
|
|
453 |
NW_Bool isName)
|
|
454 |
{
|
|
455 |
NW_WBXML_Codepage_t *page;
|
|
456 |
NW_Byte i;
|
|
457 |
NW_Status_t s;
|
|
458 |
|
|
459 |
if (dictionary == NULL || name == NULL || pageToken == NULL) {
|
|
460 |
return NW_STAT_FAILURE;
|
|
461 |
}
|
|
462 |
|
|
463 |
for (i = 0; i < dictionary->attr_page_count; i++) {
|
|
464 |
page = dictionary->attr_pages + i;
|
|
465 |
s = getTokenByTag2 (page, encoding, charCount, name, pageToken);
|
|
466 |
if (NW_STAT_IS_FAILURE(s)) {
|
|
467 |
/* failure may mean "not found" so continue to next page */
|
|
468 |
continue;
|
|
469 |
}
|
|
470 |
if (isName) {
|
|
471 |
if (*pageToken >= 128) {
|
|
472 |
s = getTokenByTag_HandleDuplicates (page, encoding, charCount, name, pageToken, isName);
|
|
473 |
if (NW_STAT_IS_FAILURE(s)) {
|
|
474 |
/* failure may mean "not found" so continue to next page */
|
|
475 |
continue;
|
|
476 |
}
|
|
477 |
}
|
|
478 |
} else {
|
|
479 |
if (*pageToken < 128) {
|
|
480 |
s = getTokenByTag_HandleDuplicates (page, encoding, charCount, name, pageToken, isName);
|
|
481 |
if (NW_STAT_IS_FAILURE(s)) {
|
|
482 |
/* failure may mean "not found" so continue to next page */
|
|
483 |
continue;
|
|
484 |
}
|
|
485 |
}
|
|
486 |
}
|
|
487 |
*pageToken |= (i << 8);
|
|
488 |
return NW_STAT_SUCCESS;
|
|
489 |
}
|
|
490 |
return NW_STAT_FAILURE;
|
|
491 |
}
|
|
492 |
|
|
493 |
NW_Status_t
|
|
494 |
NW_WBXML_Dictionary_getAttributeNameToken (NW_WBXML_Dictionary_t * dictionary,
|
|
495 |
NW_Uint32 encoding,
|
|
496 |
NW_Uint32 charCount,
|
|
497 |
NW_Uint8 * name,
|
|
498 |
NW_Uint16 * pageToken)
|
|
499 |
{
|
|
500 |
return NW_WBXML_Dictionary_getAttributeToken2 (dictionary, encoding,
|
|
501 |
charCount, name, pageToken,
|
|
502 |
NW_TRUE);
|
|
503 |
|
|
504 |
}
|
|
505 |
|
|
506 |
NW_Status_t
|
|
507 |
NW_WBXML_Dictionary_getAttributeValueToken (NW_WBXML_Dictionary_t * dictionary,
|
|
508 |
NW_Uint32 encoding,
|
|
509 |
NW_Uint32 charCount,
|
|
510 |
NW_Uint8 * name,
|
|
511 |
NW_Uint16 * pageToken)
|
|
512 |
{
|
|
513 |
return NW_WBXML_Dictionary_getAttributeToken2 (dictionary, encoding,
|
|
514 |
charCount, name, pageToken,
|
|
515 |
NW_FALSE);
|
|
516 |
|
|
517 |
}
|
|
518 |
|
|
519 |
/*
|
|
520 |
* Return -1 if the token is not found for the given tag name or if
|
|
521 |
* dictionary or name is 0
|
|
522 |
*/
|
|
523 |
|
|
524 |
EXPORT_C NW_Int16
|
|
525 |
NW_WBXML_Dictionary_getTagToken (NW_WBXML_Dictionary_t * dictionary,
|
|
526 |
NW_String_UCS2Buff_t * name,
|
|
527 |
NW_Bool matchCase)
|
|
528 |
{
|
|
529 |
NW_Int16 token = 0;
|
|
530 |
NW_WBXML_Codepage_t *page;
|
|
531 |
NW_Byte i;
|
|
532 |
|
|
533 |
if (dictionary == NULL || name == NULL)
|
|
534 |
return -1;
|
|
535 |
|
|
536 |
for (i = 0; i < dictionary->tag_page_count; i++)
|
|
537 |
{
|
|
538 |
page = dictionary->tag_pages + i;
|
|
539 |
if ((token = getTokenByTag (page, name, matchCase)) >= 0)
|
|
540 |
return (NW_Int16)(token | (i << 8));
|
|
541 |
}
|
|
542 |
|
|
543 |
return -1;
|
|
544 |
}
|
|
545 |
|
|
546 |
NW_Status_t
|
|
547 |
NW_WBXML_Dictionary_getTagToken2(NW_WBXML_Dictionary_t * dictionary,
|
|
548 |
NW_Uint32 encoding,
|
|
549 |
NW_Uint32 charCount,
|
|
550 |
NW_Uint8* name,
|
|
551 |
NW_Uint16* pageToken)
|
|
552 |
{
|
|
553 |
NW_WBXML_Codepage_t *page;
|
|
554 |
NW_Byte i;
|
|
555 |
NW_Status_t s;
|
|
556 |
|
|
557 |
if (dictionary == NULL || name == NULL || pageToken == NULL) {
|
|
558 |
return NW_STAT_FAILURE;
|
|
559 |
}
|
|
560 |
|
|
561 |
for (i = 0; i < dictionary->tag_page_count; i++) {
|
|
562 |
page = dictionary->tag_pages + i;
|
|
563 |
s = getTokenByTag2 (page, encoding, charCount, name, pageToken);
|
|
564 |
if (NW_STAT_IS_FAILURE(s)) {
|
|
565 |
/* failure may mean "not found" so continue to next page */
|
|
566 |
continue;
|
|
567 |
}
|
|
568 |
*pageToken |= (i << 8);
|
|
569 |
return NW_STAT_SUCCESS;
|
|
570 |
}
|
|
571 |
return NW_STAT_FAILURE;
|
|
572 |
}
|
|
573 |
|
|
574 |
/* Linear searches are ok here since we only do these once */
|
|
575 |
|
|
576 |
/*
|
|
577 |
* Return NULL if a dictionary is not found for the given public_id
|
|
578 |
*/
|
|
579 |
|
|
580 |
EXPORT_C
|
|
581 |
NW_WBXML_Dictionary_t *
|
|
582 |
NW_WBXML_Dictionary_getByPublicId (NW_Uint32 public_id)
|
|
583 |
{
|
|
584 |
//#ifdef __WINS__
|
|
585 |
NW_Uint32 i;
|
|
586 |
NW_Uint32 dictionary_count = GetDictionaryCount();
|
|
587 |
NW_WBXML_Dictionary_t **dictionaries = GetDictionaries();
|
|
588 |
|
|
589 |
for (i = 0; i < dictionary_count; i++)
|
|
590 |
{
|
|
591 |
if (dictionaries[i]->public_id == public_id)
|
|
592 |
return dictionaries[i];
|
|
593 |
}
|
|
594 |
//#endif
|
|
595 |
return NULL;
|
|
596 |
}
|
|
597 |
|
|
598 |
/*
|
|
599 |
* Return NULL if a dictionary is not found for the given doc_type or if
|
|
600 |
* doc_type is 0
|
|
601 |
*/
|
|
602 |
|
|
603 |
NW_WBXML_Dictionary_t *
|
|
604 |
NW_WBXML_Dictionary_getByDocType (NW_String_t * doc_type, NW_Uint32 encoding)
|
|
605 |
{
|
|
606 |
//#ifdef __WINS__
|
|
607 |
NW_Uint32 i;
|
|
608 |
NW_Uint32 dictionary_count = GetDictionaryCount();
|
|
609 |
NW_WBXML_Dictionary_t **dictionaries = GetDictionaries();
|
|
610 |
|
|
611 |
if (doc_type == NULL)
|
|
612 |
return NULL;
|
|
613 |
|
|
614 |
for (i = 0; i < dictionary_count; i++)
|
|
615 |
{
|
|
616 |
if (NW_WBXML_Dictionary_CmpDictDocType(dictionaries[i], doc_type, encoding)){
|
|
617 |
return dictionaries[i];
|
|
618 |
}
|
|
619 |
}
|
|
620 |
//#endif
|
|
621 |
return NULL;
|
|
622 |
}
|
|
623 |
|
|
624 |
/* Get the 1-based index into the dictionary table */
|
|
625 |
|
|
626 |
/*
|
|
627 |
* Return 0 if the dictionary is not found
|
|
628 |
*/
|
|
629 |
|
|
630 |
NW_Uint32
|
|
631 |
NW_WBXML_Dictionary_getIndexByPublicId (NW_Uint32 public_id)
|
|
632 |
{
|
|
633 |
//#ifdef __WINS__
|
|
634 |
NW_Uint32 i;
|
|
635 |
NW_Uint32 dictionary_count = GetDictionaryCount();
|
|
636 |
NW_WBXML_Dictionary_t **dictionaries = GetDictionaries();
|
|
637 |
|
|
638 |
for (i = 0; i < dictionary_count; i++)
|
|
639 |
{
|
|
640 |
if (dictionaries[i]->public_id == public_id)
|
|
641 |
return i + 1;
|
|
642 |
}
|
|
643 |
//#endif
|
|
644 |
return 0;
|
|
645 |
}
|
|
646 |
|
|
647 |
/*
|
|
648 |
* Return 0 if the dictionary is not found or doc_type is 0
|
|
649 |
*/
|
|
650 |
|
|
651 |
NW_Uint32
|
|
652 |
NW_WBXML_Dictionary_getIndexByDocType (NW_String_t * doc_type, NW_Uint32 encoding)
|
|
653 |
{
|
|
654 |
//#ifdef __WINS__
|
|
655 |
NW_Uint32 i;
|
|
656 |
NW_Uint32 dictionary_count = GetDictionaryCount();
|
|
657 |
NW_WBXML_Dictionary_t **dictionaries = GetDictionaries();
|
|
658 |
|
|
659 |
if(doc_type == NULL){
|
|
660 |
return 0;
|
|
661 |
}
|
|
662 |
|
|
663 |
for (i = 0; i < dictionary_count; i++) {
|
|
664 |
if (NW_WBXML_Dictionary_CmpDictDocType(dictionaries[i], doc_type, encoding)){
|
|
665 |
return i + 1;
|
|
666 |
}
|
|
667 |
}
|
|
668 |
//#endif
|
|
669 |
return 0;
|
|
670 |
}
|
|
671 |
|
|
672 |
NW_WBXML_Dictionary_t *
|
|
673 |
NW_WBXML_Dictionary_getByIndex(NW_Uint32 dictIndex)
|
|
674 |
{
|
|
675 |
//#ifdef __WINS__
|
|
676 |
NW_WBXML_Dictionary_t **dictionaries = GetDictionaries();
|
|
677 |
|
|
678 |
if (dictIndex == 0){
|
|
679 |
return NULL;
|
|
680 |
}
|
|
681 |
return dictionaries[dictIndex -1];
|
|
682 |
//#else
|
|
683 |
// return NULL;
|
|
684 |
//#endif
|
|
685 |
}
|
|
686 |
|
|
687 |
/*
|
|
688 |
* Given a tag or attribute token, if the token is a literal,
|
|
689 |
* use the given name to lookup the tag/attribute's "real" token
|
|
690 |
* and return that token.
|
|
691 |
*
|
|
692 |
*
|
|
693 |
* Returns NW_STAT_SUCCESS
|
|
694 |
* NW_STAT_FAILURE - if the token lookup fails (NOT fatal)
|
|
695 |
* NW_STAT_OUT_OF_MEMORY
|
|
696 |
*/
|
|
697 |
|
|
698 |
EXPORT_C NW_Status_t
|
|
699 |
NW_WBXML_Dictionary_resolveLiteralToken(NW_Uint32 *token, /* In/Out */
|
|
700 |
NW_String_t *name, /* Ask Deepika why NULL is allowed */
|
|
701 |
NW_Bool is_tag, /* NW_TRUE == token is for tag;
|
|
702 |
NW_FALSE == attribute */
|
|
703 |
NW_Uint32 encoding, /* Used in the name conversion */
|
|
704 |
NW_Bool matchCase)
|
|
705 |
{
|
|
706 |
|
|
707 |
NW_Ucs2 * buff;
|
|
708 |
NW_Uint32 dict_id = ((*token) & NW_WBXML_MASK_DICTIONARY) >> 16;
|
|
709 |
NW_Int16 tmp_token;
|
|
710 |
|
|
711 |
if (NW_WBXML_Dictionary_getTagByFqToken(*token) != NULL){
|
|
712 |
/* The token is NOT a literal, no need for further processing */
|
|
713 |
return NW_STAT_SUCCESS;
|
|
714 |
}
|
|
715 |
|
|
716 |
if(name == NULL){ /* TODO: Ask Deepika if this can be made an assert?? */
|
|
717 |
return NW_STAT_FAILURE;
|
|
718 |
}
|
|
719 |
|
|
720 |
/*
|
|
721 |
* Before looking up the name in the dictionary, must convert
|
|
722 |
* name to the type used in dictionary names.
|
|
723 |
*/
|
|
724 |
|
|
725 |
if (NW_String_stringToUCS2Char(name, encoding, &buff) != NW_STAT_SUCCESS) {
|
|
726 |
return NW_STAT_OUT_OF_MEMORY;
|
|
727 |
}
|
|
728 |
|
|
729 |
tmp_token = (NW_Int16) ((is_tag == NW_TRUE) ?
|
|
730 |
NW_WBXML_Dictionary_getTagToken(getDictionaryById(dict_id), (NW_String_UCS2Buff_t *) buff, matchCase) :
|
|
731 |
NW_WBXML_Dictionary_getAttributeToken(getDictionaryById(dict_id), name, encoding, matchCase));
|
|
732 |
|
|
733 |
NW_Mem_Free (buff);
|
|
734 |
|
|
735 |
if (tmp_token == -1)
|
|
736 |
{
|
|
737 |
return NW_STAT_FAILURE;
|
|
738 |
}
|
|
739 |
|
|
740 |
*token = ((NW_Uint16) dict_id << 16)| (NW_Uint16) tmp_token;
|
|
741 |
|
|
742 |
return NW_STAT_SUCCESS;
|
|
743 |
}
|
|
744 |
|
|
745 |
|
|
746 |
/* 1. returns success, oom, or failure
|
|
747 |
2. if oom or failure, no leaks and no residual memory allocations
|
|
748 |
3. if oom or failure on return *ppDocType is NULL
|
|
749 |
4 if success on return *ppDocType is a valid string or NULL if
|
|
750 |
no matching dictionary or dictionary did not have a doc_type string. */
|
|
751 |
NW_Status_t
|
|
752 |
NW_WBXML_Dictionary_publicId_to_doctypeString(NW_Uint32 publicId,
|
|
753 |
NW_String_t** ppDocType)
|
|
754 |
{
|
|
755 |
NW_WBXML_Dictionary_t *pDictionary
|
|
756 |
= NW_WBXML_Dictionary_getByPublicId (publicId);
|
|
757 |
*ppDocType = NULL;
|
|
758 |
if (pDictionary != NULL) {
|
|
759 |
if (pDictionary->doc_type != NULL) {
|
|
760 |
*ppDocType = NW_String_new();
|
|
761 |
if (*ppDocType != NULL) {
|
|
762 |
if (NW_String_initialize(*ppDocType, pDictionary->doc_type,
|
|
763 |
NW_WBXML_DICTIONARY_CHARSET)
|
|
764 |
!= NW_STAT_SUCCESS) {
|
|
765 |
NW_String_delete(*ppDocType);
|
|
766 |
*ppDocType = NULL;
|
|
767 |
return NW_STAT_FAILURE;
|
|
768 |
}
|
|
769 |
} else {
|
|
770 |
return NW_STAT_OUT_OF_MEMORY;
|
|
771 |
}
|
|
772 |
}
|
|
773 |
}
|
|
774 |
return NW_STAT_SUCCESS;
|
|
775 |
}
|
|
776 |
|