File: | home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx |
Warning: | line 2406, column 17 Called C++ object pointer is null |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | ||||
2 | /* | ||||
3 | * This file is part of the LibreOffice project. | ||||
4 | * | ||||
5 | * This Source Code Form is subject to the terms of the Mozilla Public | ||||
6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | ||||
7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||||
8 | * | ||||
9 | * This file incorporates work covered by the following license notice: | ||||
10 | * | ||||
11 | * Licensed to the Apache Software Foundation (ASF) under one or more | ||||
12 | * contributor license agreements. See the NOTICE file distributed | ||||
13 | * with this work for additional information regarding copyright | ||||
14 | * ownership. The ASF licenses this file to you under the Apache | ||||
15 | * License, Version 2.0 (the "License"); you may not use this file | ||||
16 | * except in compliance with the License. You may obtain a copy of | ||||
17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | ||||
18 | */ | ||||
19 | |||||
20 | #include <com/sun/star/io/NotConnectedException.hpp> | ||||
21 | #include <com/sun/star/io/BufferSizeExceededException.hpp> | ||||
22 | #include <com/sun/star/uno/RuntimeException.hpp> | ||||
23 | #include <ucbhelper/content.hxx> | ||||
24 | #include <com/sun/star/uno/Reference.h> | ||||
25 | #include <com/sun/star/ucb/NameClash.hpp> | ||||
26 | #include <unotools/tempfile.hxx> | ||||
27 | #include <unotools/ucbstreamhelper.hxx> | ||||
28 | #include <com/sun/star/io/XInputStream.hpp> | ||||
29 | #include <com/sun/star/ucb/InsertCommandArgument.hpp> | ||||
30 | #include <com/sun/star/ucb/ResultSetException.hpp> | ||||
31 | #include <com/sun/star/uno/Sequence.h> | ||||
32 | #include <com/sun/star/sdbc/XResultSet.hpp> | ||||
33 | #include <com/sun/star/sdbc/XRow.hpp> | ||||
34 | #include <com/sun/star/ucb/CommandAbortedException.hpp> | ||||
35 | #include <com/sun/star/datatransfer/DataFlavor.hpp> | ||||
36 | #include <com/sun/star/ucb/ContentInfo.hpp> | ||||
37 | #include <com/sun/star/ucb/ContentInfoAttribute.hpp> | ||||
38 | #include <com/sun/star/beans/Property.hpp> | ||||
39 | #include <com/sun/star/packages/manifest/ManifestWriter.hpp> | ||||
40 | #include <com/sun/star/packages/manifest/ManifestReader.hpp> | ||||
41 | #include <com/sun/star/ucb/InteractiveIOException.hpp> | ||||
42 | #include <com/sun/star/ucb/ContentCreationException.hpp> | ||||
43 | |||||
44 | #include <memory> | ||||
45 | #include <osl/diagnose.h> | ||||
46 | #include <osl/file.hxx> | ||||
47 | #include <sal/log.hxx> | ||||
48 | #include <tools/diagnose_ex.h> | ||||
49 | #include <tools/ref.hxx> | ||||
50 | #include <tools/debug.hxx> | ||||
51 | #include <unotools/streamwrap.hxx> | ||||
52 | #include <unotools/ucbhelper.hxx> | ||||
53 | #include <tools/urlobj.hxx> | ||||
54 | #include <comphelper/processfactory.hxx> | ||||
55 | #include <cppuhelper/implbase.hxx> | ||||
56 | #include <ucbhelper/commandenvironment.hxx> | ||||
57 | |||||
58 | #include <sot/stg.hxx> | ||||
59 | #include <sot/storinfo.hxx> | ||||
60 | #include <sot/exchange.hxx> | ||||
61 | #include <sot/formats.hxx> | ||||
62 | #include <comphelper/classids.hxx> | ||||
63 | |||||
64 | #include <vector> | ||||
65 | |||||
66 | namespace com::sun::star::ucb { class XCommandEnvironment; } | ||||
67 | |||||
68 | using namespace ::com::sun::star::lang; | ||||
69 | using namespace ::com::sun::star::beans; | ||||
70 | using namespace ::com::sun::star::uno; | ||||
71 | using namespace ::com::sun::star::ucb; | ||||
72 | using namespace ::com::sun::star::io; | ||||
73 | using namespace ::com::sun::star::sdbc; | ||||
74 | using namespace ::ucbhelper; | ||||
75 | |||||
76 | #if OSL_DEBUG_LEVEL1 > 0 | ||||
77 | static int nOpenFiles=0; | ||||
78 | static int nOpenStreams=0; | ||||
79 | #endif | ||||
80 | |||||
81 | typedef ::cppu::WeakImplHelper < XInputStream, XSeekable > FileInputStreamWrapper_Base; | ||||
82 | |||||
83 | namespace { | ||||
84 | |||||
85 | class FileStreamWrapper_Impl : public FileInputStreamWrapper_Base | ||||
86 | { | ||||
87 | protected: | ||||
88 | ::osl::Mutex m_aMutex; | ||||
89 | OUString m_aURL; | ||||
90 | std::unique_ptr<SvStream> m_pSvStream; | ||||
91 | |||||
92 | public: | ||||
93 | explicit FileStreamWrapper_Impl(const OUString& rName); | ||||
94 | virtual ~FileStreamWrapper_Impl() override; | ||||
95 | |||||
96 | virtual void SAL_CALL seek( sal_Int64 _nLocation ) override; | ||||
97 | virtual sal_Int64 SAL_CALL getPosition( ) override; | ||||
98 | virtual sal_Int64 SAL_CALL getLength( ) override; | ||||
99 | virtual sal_Int32 SAL_CALL readBytes( Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead) override; | ||||
100 | virtual sal_Int32 SAL_CALL readSomeBytes( Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead) override; | ||||
101 | virtual void SAL_CALL skipBytes(sal_Int32 nBytesToSkip) override; | ||||
102 | virtual sal_Int32 SAL_CALL available() override; | ||||
103 | virtual void SAL_CALL closeInput() override; | ||||
104 | |||||
105 | protected: | ||||
106 | void checkConnected(); | ||||
107 | void checkError(); | ||||
108 | }; | ||||
109 | |||||
110 | } | ||||
111 | |||||
112 | FileStreamWrapper_Impl::FileStreamWrapper_Impl( const OUString& rName ) | ||||
113 | : m_aURL( rName ) | ||||
114 | { | ||||
115 | // if no URL is provided the stream is empty | ||||
116 | } | ||||
117 | |||||
118 | |||||
119 | FileStreamWrapper_Impl::~FileStreamWrapper_Impl() | ||||
120 | { | ||||
121 | if ( m_pSvStream ) | ||||
122 | { | ||||
123 | m_pSvStream.reset(); | ||||
124 | #if OSL_DEBUG_LEVEL1 > 0 | ||||
125 | --nOpenFiles; | ||||
126 | #endif | ||||
127 | } | ||||
128 | |||||
129 | if (!m_aURL.isEmpty()) | ||||
130 | osl::File::remove(m_aURL); | ||||
131 | } | ||||
132 | |||||
133 | |||||
134 | sal_Int32 SAL_CALL FileStreamWrapper_Impl::readBytes(Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead) | ||||
135 | { | ||||
136 | if ( m_aURL.isEmpty() ) | ||||
137 | { | ||||
138 | aData.realloc( 0 ); | ||||
139 | return 0; | ||||
140 | } | ||||
141 | |||||
142 | checkConnected(); | ||||
143 | |||||
144 | if (nBytesToRead < 0) | ||||
145 | throw BufferSizeExceededException(OUString(),static_cast<XWeak*>(this)); | ||||
146 | |||||
147 | ::osl::MutexGuard aGuard( m_aMutex ); | ||||
148 | |||||
149 | if (aData.getLength() < nBytesToRead) | ||||
150 | aData.realloc(nBytesToRead); | ||||
151 | |||||
152 | sal_uInt32 nRead = m_pSvStream->ReadBytes(static_cast<void*>(aData.getArray()), nBytesToRead); | ||||
153 | checkError(); | ||||
154 | |||||
155 | // if read characters < MaxLength, adjust sequence | ||||
156 | if (static_cast<sal_Int32>(nRead) < aData.getLength()) | ||||
157 | aData.realloc( nRead ); | ||||
158 | |||||
159 | return nRead; | ||||
160 | } | ||||
161 | |||||
162 | |||||
163 | sal_Int32 SAL_CALL FileStreamWrapper_Impl::readSomeBytes(Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead) | ||||
164 | { | ||||
165 | if ( m_aURL.isEmpty() ) | ||||
166 | { | ||||
167 | aData.realloc( 0 ); | ||||
168 | return 0; | ||||
169 | } | ||||
170 | |||||
171 | checkError(); | ||||
172 | |||||
173 | if (nMaxBytesToRead < 0) | ||||
174 | throw BufferSizeExceededException(OUString(),static_cast<XWeak*>(this)); | ||||
175 | |||||
176 | if (m_pSvStream->eof()) | ||||
177 | { | ||||
178 | aData.realloc(0); | ||||
179 | return 0; | ||||
180 | } | ||||
181 | else | ||||
182 | return readBytes(aData, nMaxBytesToRead); | ||||
183 | } | ||||
184 | |||||
185 | |||||
186 | void SAL_CALL FileStreamWrapper_Impl::skipBytes(sal_Int32 nBytesToSkip) | ||||
187 | { | ||||
188 | if ( m_aURL.isEmpty() ) | ||||
189 | return; | ||||
190 | |||||
191 | ::osl::MutexGuard aGuard( m_aMutex ); | ||||
192 | checkError(); | ||||
193 | |||||
194 | m_pSvStream->SeekRel(nBytesToSkip); | ||||
195 | checkError(); | ||||
196 | } | ||||
197 | |||||
198 | |||||
199 | sal_Int32 SAL_CALL FileStreamWrapper_Impl::available() | ||||
200 | { | ||||
201 | if ( m_aURL.isEmpty() ) | ||||
202 | return 0; | ||||
203 | |||||
204 | ::osl::MutexGuard aGuard( m_aMutex ); | ||||
205 | checkConnected(); | ||||
206 | |||||
207 | sal_Int64 nAvailable = m_pSvStream->remainingSize(); | ||||
208 | checkError(); | ||||
209 | |||||
210 | return std::min<sal_Int64>(SAL_MAX_INT32((sal_Int32) 0x7FFFFFFF), nAvailable); | ||||
211 | } | ||||
212 | |||||
213 | |||||
214 | void SAL_CALL FileStreamWrapper_Impl::closeInput() | ||||
215 | { | ||||
216 | if ( m_aURL.isEmpty() ) | ||||
217 | return; | ||||
218 | |||||
219 | ::osl::MutexGuard aGuard( m_aMutex ); | ||||
220 | checkConnected(); | ||||
221 | m_pSvStream.reset(); | ||||
222 | #if OSL_DEBUG_LEVEL1 > 0 | ||||
223 | --nOpenFiles; | ||||
224 | #endif | ||||
225 | osl::File::remove(m_aURL); | ||||
226 | m_aURL.clear(); | ||||
227 | } | ||||
228 | |||||
229 | |||||
230 | void SAL_CALL FileStreamWrapper_Impl::seek( sal_Int64 _nLocation ) | ||||
231 | { | ||||
232 | if ( m_aURL.isEmpty() ) | ||||
233 | return; | ||||
234 | |||||
235 | ::osl::MutexGuard aGuard( m_aMutex ); | ||||
236 | checkConnected(); | ||||
237 | |||||
238 | m_pSvStream->Seek(static_cast<sal_uInt32>(_nLocation)); | ||||
239 | checkError(); | ||||
240 | } | ||||
241 | |||||
242 | |||||
243 | sal_Int64 SAL_CALL FileStreamWrapper_Impl::getPosition( ) | ||||
244 | { | ||||
245 | if ( m_aURL.isEmpty() ) | ||||
246 | return 0; | ||||
247 | |||||
248 | ::osl::MutexGuard aGuard( m_aMutex ); | ||||
249 | checkConnected(); | ||||
250 | |||||
251 | sal_uInt32 nPos = m_pSvStream->Tell(); | ||||
252 | checkError(); | ||||
253 | return static_cast<sal_Int64>(nPos); | ||||
254 | } | ||||
255 | |||||
256 | |||||
257 | sal_Int64 SAL_CALL FileStreamWrapper_Impl::getLength( ) | ||||
258 | { | ||||
259 | if ( m_aURL.isEmpty() ) | ||||
260 | return 0; | ||||
261 | |||||
262 | ::osl::MutexGuard aGuard( m_aMutex ); | ||||
263 | checkConnected(); | ||||
264 | |||||
265 | checkError(); | ||||
266 | |||||
267 | sal_Int64 nEndPos = m_pSvStream->TellEnd(); | ||||
268 | |||||
269 | return nEndPos; | ||||
270 | } | ||||
271 | |||||
272 | |||||
273 | void FileStreamWrapper_Impl::checkConnected() | ||||
274 | { | ||||
275 | if ( m_aURL.isEmpty() ) | ||||
276 | throw NotConnectedException(OUString(), static_cast<XWeak*>(this)); | ||||
277 | if ( !m_pSvStream ) | ||||
278 | { | ||||
279 | m_pSvStream = ::utl::UcbStreamHelper::CreateStream( m_aURL, StreamMode::STD_READ ); | ||||
280 | #if OSL_DEBUG_LEVEL1 > 0 | ||||
281 | ++nOpenFiles; | ||||
282 | #endif | ||||
283 | } | ||||
284 | } | ||||
285 | |||||
286 | |||||
287 | void FileStreamWrapper_Impl::checkError() | ||||
288 | { | ||||
289 | checkConnected(); | ||||
290 | |||||
291 | if (m_pSvStream->SvStream::GetError() != ERRCODE_NONEErrCode(0)) | ||||
292 | // TODO: really evaluate the error | ||||
293 | throw NotConnectedException(OUString(), static_cast<XWeak*>(this)); | ||||
294 | } | ||||
295 | |||||
296 | |||||
297 | #define COMMIT_RESULT_FAILURE0 0 | ||||
298 | #define COMMIT_RESULT_NOTHING_TO_DO1 1 | ||||
299 | #define COMMIT_RESULT_SUCCESS2 2 | ||||
300 | |||||
301 | static SotClipboardFormatId GetFormatId_Impl( const SvGlobalName& aName ) | ||||
302 | { | ||||
303 | if ( aName == SvGlobalName( SO3_SW_CLASSID_600x8BC6B165, 0xB1B2, 0x4EDD, 0xAA, 0x47, 0xDA, 0xE2, 0xEE, 0x68 , 0x9D, 0xD6 ) ) | ||||
304 | return SotClipboardFormatId::STARWRITER_60; | ||||
305 | if ( aName == SvGlobalName( SO3_SWWEB_CLASSID_600xA8BBA60C, 0x7C60, 0x4550, 0x91, 0xCE, 0x39, 0xC3, 0x90, 0x3F , 0xAC, 0x5E ) ) | ||||
306 | return SotClipboardFormatId::STARWRITERWEB_60; | ||||
307 | if ( aName == SvGlobalName( SO3_SWGLOB_CLASSID_600xB21A0A7C, 0xE403, 0x41FE, 0x95, 0x62, 0xBD, 0x13, 0xEA, 0x6F , 0x15, 0xA0 ) ) | ||||
308 | return SotClipboardFormatId::STARWRITERGLOB_60; | ||||
309 | if ( aName == SvGlobalName( SO3_SDRAW_CLASSID_600x4BAB8970, 0x8A3B, 0x45B3, 0x99, 0x1C, 0xCB, 0xEE, 0xAC, 0x6B , 0xD5, 0xE3 ) ) | ||||
310 | return SotClipboardFormatId::STARDRAW_60; | ||||
311 | if ( aName == SvGlobalName( SO3_SIMPRESS_CLASSID_600x9176E48A, 0x637A, 0x4D1F, 0x80, 0x3B, 0x99, 0xD9, 0xBF, 0xAC , 0x10, 0x47 ) ) | ||||
312 | return SotClipboardFormatId::STARIMPRESS_60; | ||||
313 | if ( aName == SvGlobalName( SO3_SC_CLASSID_600x47BBB4CB, 0xCE4C, 0x4E80, 0xA5, 0x91, 0x42, 0xD9, 0xAE, 0x74 , 0x95, 0x0F ) ) | ||||
314 | return SotClipboardFormatId::STARCALC_60; | ||||
315 | if ( aName == SvGlobalName( SO3_SCH_CLASSID_600x12DCAE26, 0x281F, 0x416F, 0xA2, 0x34, 0xC3, 0x08, 0x61, 0x27 , 0x38, 0x2E ) ) | ||||
316 | return SotClipboardFormatId::STARCHART_60; | ||||
317 | if ( aName == SvGlobalName( SO3_SM_CLASSID_600x078B7ABA, 0x54FC, 0x457F, 0x85, 0x51, 0x61, 0x47, 0xE7, 0x76 , 0xA9, 0x97 ) ) | ||||
318 | return SotClipboardFormatId::STARMATH_60; | ||||
319 | if ( aName == SvGlobalName( SO3_OUT_CLASSID0x970b1e82, 0xcf2d, 0x11cf, 0x89, 0xca, 0x00, 0x80, 0x29, 0xe4 , 0xb0, 0xb1 ) || | ||||
320 | aName == SvGlobalName( SO3_APPLET_CLASSID0x970b1e81, 0xcf2d, 0x11cf, 0x89,0xca,0x00,0x80,0x29,0xe4,0xb0 ,0xb1 ) || | ||||
321 | aName == SvGlobalName( SO3_PLUGIN_CLASSID0x4caa7761, 0x6b8b, 0x11cf, 0x89,0xca,0x0,0x80,0x29,0xe4,0xb0 ,0xb1 ) || | ||||
322 | aName == SvGlobalName( SO3_IFRAME_CLASSID0x1a8a6701, 0xde58, 0x11cf, 0x89, 0xca, 0x0, 0x80, 0x29, 0xe4 , 0xb0, 0xb1 ) ) | ||||
323 | // allowed, but not supported | ||||
324 | return SotClipboardFormatId::NONE; | ||||
325 | else | ||||
326 | { | ||||
327 | OSL_FAIL( "Unknown UCB storage format!" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "327" ": "), "%s", "Unknown UCB storage format!"); } } while (false); | ||||
328 | return SotClipboardFormatId::NONE; | ||||
329 | } | ||||
330 | } | ||||
331 | |||||
332 | |||||
333 | static SvGlobalName GetClassId_Impl( SotClipboardFormatId nFormat ) | ||||
334 | { | ||||
335 | switch ( nFormat ) | ||||
336 | { | ||||
337 | case SotClipboardFormatId::STARWRITER_8 : | ||||
338 | case SotClipboardFormatId::STARWRITER_8_TEMPLATE : | ||||
339 | return SvGlobalName( SO3_SW_CLASSID_600x8BC6B165, 0xB1B2, 0x4EDD, 0xAA, 0x47, 0xDA, 0xE2, 0xEE, 0x68 , 0x9D, 0xD6 ); | ||||
340 | case SotClipboardFormatId::STARWRITERWEB_8 : | ||||
341 | return SvGlobalName( SO3_SWWEB_CLASSID_600xA8BBA60C, 0x7C60, 0x4550, 0x91, 0xCE, 0x39, 0xC3, 0x90, 0x3F , 0xAC, 0x5E ); | ||||
342 | case SotClipboardFormatId::STARWRITERGLOB_8 : | ||||
343 | case SotClipboardFormatId::STARWRITERGLOB_8_TEMPLATE : | ||||
344 | return SvGlobalName( SO3_SWGLOB_CLASSID_600xB21A0A7C, 0xE403, 0x41FE, 0x95, 0x62, 0xBD, 0x13, 0xEA, 0x6F , 0x15, 0xA0 ); | ||||
345 | case SotClipboardFormatId::STARDRAW_8 : | ||||
346 | case SotClipboardFormatId::STARDRAW_8_TEMPLATE : | ||||
347 | return SvGlobalName( SO3_SDRAW_CLASSID_600x4BAB8970, 0x8A3B, 0x45B3, 0x99, 0x1C, 0xCB, 0xEE, 0xAC, 0x6B , 0xD5, 0xE3 ); | ||||
348 | case SotClipboardFormatId::STARIMPRESS_8 : | ||||
349 | case SotClipboardFormatId::STARIMPRESS_8_TEMPLATE : | ||||
350 | return SvGlobalName( SO3_SIMPRESS_CLASSID_600x9176E48A, 0x637A, 0x4D1F, 0x80, 0x3B, 0x99, 0xD9, 0xBF, 0xAC , 0x10, 0x47 ); | ||||
351 | case SotClipboardFormatId::STARCALC_8 : | ||||
352 | case SotClipboardFormatId::STARCALC_8_TEMPLATE : | ||||
353 | return SvGlobalName( SO3_SC_CLASSID_600x47BBB4CB, 0xCE4C, 0x4E80, 0xA5, 0x91, 0x42, 0xD9, 0xAE, 0x74 , 0x95, 0x0F ); | ||||
354 | case SotClipboardFormatId::STARCHART_8 : | ||||
355 | case SotClipboardFormatId::STARCHART_8_TEMPLATE : | ||||
356 | return SvGlobalName( SO3_SCH_CLASSID_600x12DCAE26, 0x281F, 0x416F, 0xA2, 0x34, 0xC3, 0x08, 0x61, 0x27 , 0x38, 0x2E ); | ||||
357 | case SotClipboardFormatId::STARMATH_8 : | ||||
358 | case SotClipboardFormatId::STARMATH_8_TEMPLATE : | ||||
359 | return SvGlobalName( SO3_SM_CLASSID_600x078B7ABA, 0x54FC, 0x457F, 0x85, 0x51, 0x61, 0x47, 0xE7, 0x76 , 0xA9, 0x97 ); | ||||
360 | case SotClipboardFormatId::STARWRITER_60 : | ||||
361 | return SvGlobalName( SO3_SW_CLASSID_600x8BC6B165, 0xB1B2, 0x4EDD, 0xAA, 0x47, 0xDA, 0xE2, 0xEE, 0x68 , 0x9D, 0xD6 ); | ||||
362 | case SotClipboardFormatId::STARWRITERWEB_60 : | ||||
363 | return SvGlobalName( SO3_SWWEB_CLASSID_600xA8BBA60C, 0x7C60, 0x4550, 0x91, 0xCE, 0x39, 0xC3, 0x90, 0x3F , 0xAC, 0x5E ); | ||||
364 | case SotClipboardFormatId::STARWRITERGLOB_60 : | ||||
365 | return SvGlobalName( SO3_SWGLOB_CLASSID_600xB21A0A7C, 0xE403, 0x41FE, 0x95, 0x62, 0xBD, 0x13, 0xEA, 0x6F , 0x15, 0xA0 ); | ||||
366 | case SotClipboardFormatId::STARDRAW_60 : | ||||
367 | return SvGlobalName( SO3_SDRAW_CLASSID_600x4BAB8970, 0x8A3B, 0x45B3, 0x99, 0x1C, 0xCB, 0xEE, 0xAC, 0x6B , 0xD5, 0xE3 ); | ||||
368 | case SotClipboardFormatId::STARIMPRESS_60 : | ||||
369 | return SvGlobalName( SO3_SIMPRESS_CLASSID_600x9176E48A, 0x637A, 0x4D1F, 0x80, 0x3B, 0x99, 0xD9, 0xBF, 0xAC , 0x10, 0x47 ); | ||||
370 | case SotClipboardFormatId::STARCALC_60 : | ||||
371 | return SvGlobalName( SO3_SC_CLASSID_600x47BBB4CB, 0xCE4C, 0x4E80, 0xA5, 0x91, 0x42, 0xD9, 0xAE, 0x74 , 0x95, 0x0F ); | ||||
372 | case SotClipboardFormatId::STARCHART_60 : | ||||
373 | return SvGlobalName( SO3_SCH_CLASSID_600x12DCAE26, 0x281F, 0x416F, 0xA2, 0x34, 0xC3, 0x08, 0x61, 0x27 , 0x38, 0x2E ); | ||||
374 | case SotClipboardFormatId::STARMATH_60 : | ||||
375 | return SvGlobalName( SO3_SM_CLASSID_600x078B7ABA, 0x54FC, 0x457F, 0x85, 0x51, 0x61, 0x47, 0xE7, 0x76 , 0xA9, 0x97 ); | ||||
376 | default : | ||||
377 | return SvGlobalName(); | ||||
378 | } | ||||
379 | } | ||||
380 | |||||
381 | // All storage and streams are refcounted internally; outside of this classes they are only accessible through a handle | ||||
382 | // class, that uses the refcounted object as impl-class. | ||||
383 | |||||
384 | class UCBStorageStream_Impl : public SvRefBase, public SvStream | ||||
385 | { | ||||
386 | virtual ~UCBStorageStream_Impl() override; | ||||
387 | public: | ||||
388 | |||||
389 | virtual std::size_t GetData(void* pData, std::size_t nSize) override; | ||||
390 | virtual std::size_t PutData(const void* pData, std::size_t nSize) override; | ||||
391 | virtual sal_uInt64 SeekPos( sal_uInt64 nPos ) override; | ||||
392 | virtual void SetSize( sal_uInt64 nSize ) override; | ||||
393 | virtual void FlushData() override; | ||||
394 | virtual void ResetError() override; | ||||
395 | |||||
396 | UCBStorageStream* m_pAntiImpl; // only valid if an external reference exists | ||||
397 | |||||
398 | OUString m_aOriginalName;// the original name before accessing the stream | ||||
399 | OUString m_aName; // the actual name ( changed with a Rename command at the parent ) | ||||
400 | OUString m_aURL; // the full path name to create the content | ||||
401 | OUString m_aContentType; | ||||
402 | OUString m_aOriginalContentType; | ||||
403 | OString m_aKey; | ||||
404 | ::ucbhelper::Content* m_pContent; // the content that provides the data | ||||
405 | Reference<XInputStream> m_rSource; // the stream covering the original data of the content | ||||
406 | std::unique_ptr<SvStream> m_pStream; // the stream worked on; for readonly streams it is the original stream of the content | ||||
407 | // for read/write streams it's a copy into a temporary file | ||||
408 | OUString m_aTempURL; // URL of this temporary stream | ||||
409 | ErrCode m_nError; | ||||
410 | StreamMode m_nMode; // open mode ( read/write/trunc/nocreate/sharing ) | ||||
411 | bool m_bSourceRead; // Source still contains useful information | ||||
412 | bool m_bModified; // only modified streams will be sent to the original content | ||||
413 | bool m_bCommited; // sending the streams is coordinated by the root storage of the package | ||||
414 | bool m_bDirect; // the storage and its streams are opened in direct mode; for UCBStorages | ||||
415 | // this means that the root storage does an autocommit when its external | ||||
416 | // reference is destroyed | ||||
417 | bool m_bIsOLEStorage;// an OLEStorage on a UCBStorageStream makes this an Autocommit-stream | ||||
418 | |||||
419 | UCBStorageStream_Impl( const OUString&, StreamMode, UCBStorageStream*, bool, | ||||
420 | bool bRepair, Reference< XProgressHandler > const & xProgress ); | ||||
421 | |||||
422 | void Free(); | ||||
423 | bool Init(); | ||||
424 | bool Clear(); | ||||
425 | sal_Int16 Commit(); // if modified and committed: transfer an XInputStream to the content | ||||
426 | void Revert(); // discard all changes | ||||
427 | BaseStorage* CreateStorage();// create an OLE Storage on the UCBStorageStream | ||||
428 | sal_uLong GetSize(); | ||||
429 | |||||
430 | sal_uInt64 ReadSourceWriteTemporary( sal_uInt64 aLength ); // read aLength from source and copy to temporary, | ||||
431 | // no seeking is produced | ||||
432 | void ReadSourceWriteTemporary(); // read source till the end and copy to temporary, | ||||
433 | |||||
434 | void CopySourceToTemporary(); // same as ReadSourceWriteToTemporary() | ||||
435 | // but the writing is done at the end of temporary | ||||
436 | // pointer position is not changed | ||||
437 | using SvStream::SetError; | ||||
438 | void SetError( ErrCode nError ); | ||||
439 | void PrepareCachedForReopen( StreamMode nMode ); | ||||
440 | }; | ||||
441 | |||||
442 | typedef tools::SvRef<UCBStorageStream_Impl> UCBStorageStream_ImplRef; | ||||
443 | |||||
444 | struct UCBStorageElement_Impl; | ||||
445 | typedef std::vector<std::unique_ptr<UCBStorageElement_Impl>> UCBStorageElementList_Impl; | ||||
446 | |||||
447 | class UCBStorage_Impl : public SvRefBase | ||||
448 | { | ||||
449 | virtual ~UCBStorage_Impl() override; | ||||
450 | public: | ||||
451 | UCBStorage* m_pAntiImpl; // only valid if external references exists | ||||
452 | |||||
453 | OUString m_aName; // the actual name ( changed with a Rename command at the parent ) | ||||
454 | OUString m_aURL; // the full path name to create the content | ||||
455 | OUString m_aContentType; | ||||
456 | OUString m_aOriginalContentType; | ||||
457 | std::unique_ptr<::ucbhelper::Content> m_pContent; // the content that provides the storage elements | ||||
458 | std::unique_ptr<::utl::TempFile> m_pTempFile; // temporary file, only for storages on stream | ||||
459 | SvStream* m_pSource; // original stream, only for storages on a stream | ||||
460 | ErrCode m_nError; | ||||
461 | StreamMode m_nMode; // open mode ( read/write/trunc/nocreate/sharing ) | ||||
462 | bool m_bCommited; // sending the streams is coordinated by the root storage of the package | ||||
463 | bool m_bDirect; // the storage and its streams are opened in direct mode; for UCBStorages | ||||
464 | // this means that the root storage does an autocommit when its external | ||||
465 | // reference is destroyed | ||||
466 | bool m_bIsRoot; // marks this storage as root storages that manages all commits and reverts | ||||
467 | bool m_bIsLinked; | ||||
468 | bool m_bListCreated; | ||||
469 | SotClipboardFormatId m_nFormat; | ||||
470 | OUString m_aUserTypeName; | ||||
471 | SvGlobalName m_aClassId; | ||||
472 | |||||
473 | UCBStorageElementList_Impl m_aChildrenList; | ||||
474 | |||||
475 | bool m_bRepairPackage; | ||||
476 | Reference< XProgressHandler > m_xProgressHandler; | ||||
477 | |||||
478 | UCBStorage_Impl( const ::ucbhelper::Content&, const OUString&, StreamMode, UCBStorage*, bool, | ||||
479 | bool, bool = false, Reference< XProgressHandler > const & = Reference< XProgressHandler >() ); | ||||
480 | UCBStorage_Impl( const OUString&, StreamMode, UCBStorage*, bool, bool, | ||||
481 | bool, Reference< XProgressHandler > const & ); | ||||
482 | UCBStorage_Impl( SvStream&, UCBStorage*, bool ); | ||||
483 | void Init(); | ||||
484 | sal_Int16 Commit(); | ||||
485 | void Revert(); | ||||
486 | bool Insert( ::ucbhelper::Content *pContent ); | ||||
487 | UCBStorage_Impl* OpenStorage( UCBStorageElement_Impl* pElement, StreamMode nMode, bool bDirect ); | ||||
488 | void OpenStream( UCBStorageElement_Impl*, StreamMode, bool ); | ||||
489 | void SetProps( const Sequence < Sequence < PropertyValue > >& rSequence, const OUString& ); | ||||
490 | void GetProps( sal_Int32&, Sequence < Sequence < PropertyValue > >& rSequence, const OUString& ); | ||||
491 | sal_Int32 GetObjectCount(); | ||||
492 | void ReadContent(); | ||||
493 | void CreateContent(); | ||||
494 | ::ucbhelper::Content* GetContent() | ||||
495 | { | ||||
496 | if ( !m_pContent ) | ||||
497 | CreateContent(); | ||||
498 | return m_pContent.get(); | ||||
499 | } | ||||
500 | UCBStorageElementList_Impl& GetChildrenList() | ||||
501 | { | ||||
502 | const ErrCode nError = m_nError; | ||||
503 | ReadContent(); | ||||
504 | if ( m_nMode & StreamMode::WRITE ) | ||||
505 | { | ||||
506 | m_nError = nError; | ||||
507 | if ( m_pAntiImpl ) | ||||
508 | { | ||||
509 | m_pAntiImpl->ResetError(); | ||||
510 | m_pAntiImpl->SetError( nError ); | ||||
511 | } | ||||
512 | } | ||||
513 | return m_aChildrenList; | ||||
514 | } | ||||
515 | |||||
516 | void SetError( ErrCode nError ); | ||||
517 | }; | ||||
518 | |||||
519 | typedef tools::SvRef<UCBStorage_Impl> UCBStorage_ImplRef; | ||||
520 | |||||
521 | // this struct contains all necessary information on an element inside a UCBStorage | ||||
522 | struct UCBStorageElement_Impl | ||||
523 | { | ||||
524 | OUString m_aName; // the actual URL relative to the root "folder" | ||||
525 | OUString m_aOriginalName;// the original name in the content | ||||
526 | sal_uLong m_nSize; | ||||
527 | bool m_bIsFolder; // Only true when it is a UCBStorage ! | ||||
528 | bool m_bIsStorage; // Also true when it is an OLEStorage ! | ||||
529 | bool m_bIsRemoved; // element will be removed on commit | ||||
530 | bool m_bIsInserted; // element will be removed on revert | ||||
531 | UCBStorage_ImplRef m_xStorage; // reference to the "real" storage | ||||
532 | UCBStorageStream_ImplRef m_xStream; // reference to the "real" stream | ||||
533 | |||||
534 | UCBStorageElement_Impl( const OUString& rName, | ||||
535 | bool bIsFolder = false, sal_uLong nSize = 0 ) | ||||
536 | : m_aName( rName ) | ||||
537 | , m_aOriginalName( rName ) | ||||
538 | , m_nSize( nSize ) | ||||
539 | , m_bIsFolder( bIsFolder ) | ||||
540 | , m_bIsStorage( bIsFolder ) | ||||
541 | , m_bIsRemoved( false ) | ||||
542 | , m_bIsInserted( false ) | ||||
543 | { | ||||
544 | } | ||||
545 | |||||
546 | ::ucbhelper::Content* GetContent(); | ||||
547 | bool IsModified() const; | ||||
548 | OUString GetContentType() const; | ||||
549 | void SetContentType( const OUString& ); | ||||
550 | OUString GetOriginalContentType() const; | ||||
551 | bool IsLoaded() const | ||||
552 | { return m_xStream.is() || m_xStorage.is(); } | ||||
553 | }; | ||||
554 | |||||
555 | ::ucbhelper::Content* UCBStorageElement_Impl::GetContent() | ||||
556 | { | ||||
557 | if ( m_xStream.is() ) | ||||
558 | return m_xStream->m_pContent; | ||||
559 | else if ( m_xStorage.is() ) | ||||
560 | return m_xStorage->GetContent(); | ||||
561 | else | ||||
562 | return nullptr; | ||||
563 | } | ||||
564 | |||||
565 | OUString UCBStorageElement_Impl::GetContentType() const | ||||
566 | { | ||||
567 | if ( m_xStream.is() ) | ||||
568 | return m_xStream->m_aContentType; | ||||
569 | else if ( m_xStorage.is() ) | ||||
570 | return m_xStorage->m_aContentType; | ||||
571 | else | ||||
572 | { | ||||
573 | OSL_FAIL("Element not loaded!")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "573" ": "), "%s", "Element not loaded!"); } } while (false ); | ||||
574 | return OUString(); | ||||
575 | } | ||||
576 | } | ||||
577 | |||||
578 | void UCBStorageElement_Impl::SetContentType( const OUString& rType ) | ||||
579 | { | ||||
580 | if ( m_xStream.is() ) { | ||||
581 | m_xStream->m_aContentType = m_xStream->m_aOriginalContentType = rType; | ||||
582 | } | ||||
583 | else if ( m_xStorage.is() ) { | ||||
584 | m_xStorage->m_aContentType = m_xStorage->m_aOriginalContentType = rType; | ||||
585 | } | ||||
586 | else { | ||||
587 | OSL_FAIL("Element not loaded!")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "587" ": "), "%s", "Element not loaded!"); } } while (false ); | ||||
588 | } | ||||
589 | } | ||||
590 | |||||
591 | OUString UCBStorageElement_Impl::GetOriginalContentType() const | ||||
592 | { | ||||
593 | if ( m_xStream.is() ) | ||||
594 | return m_xStream->m_aOriginalContentType; | ||||
595 | else if ( m_xStorage.is() ) | ||||
596 | return m_xStorage->m_aOriginalContentType; | ||||
597 | else | ||||
598 | return OUString(); | ||||
599 | } | ||||
600 | |||||
601 | bool UCBStorageElement_Impl::IsModified() const | ||||
602 | { | ||||
603 | bool bModified = m_bIsRemoved || m_bIsInserted || m_aName != m_aOriginalName; | ||||
604 | if ( bModified ) | ||||
605 | { | ||||
606 | if ( m_xStream.is() ) | ||||
607 | bModified = m_xStream->m_aContentType != m_xStream->m_aOriginalContentType; | ||||
608 | else if ( m_xStorage.is() ) | ||||
609 | bModified = m_xStorage->m_aContentType != m_xStorage->m_aOriginalContentType; | ||||
610 | } | ||||
611 | |||||
612 | return bModified; | ||||
613 | } | ||||
614 | |||||
615 | UCBStorageStream_Impl::UCBStorageStream_Impl( const OUString& rName, StreamMode nMode, UCBStorageStream* pStream, bool bDirect, bool bRepair, Reference< XProgressHandler > const & xProgress ) | ||||
616 | : m_pAntiImpl( pStream ) | ||||
617 | , m_aURL( rName ) | ||||
618 | , m_pContent( nullptr ) | ||||
619 | , m_nError( ERRCODE_NONEErrCode(0) ) | ||||
620 | , m_nMode( nMode ) | ||||
621 | , m_bSourceRead( !( nMode & StreamMode::TRUNC ) ) | ||||
622 | , m_bModified( false ) | ||||
623 | , m_bCommited( false ) | ||||
624 | , m_bDirect( bDirect ) | ||||
625 | , m_bIsOLEStorage( false ) | ||||
626 | { | ||||
627 | // name is last segment in URL | ||||
628 | INetURLObject aObj( rName ); | ||||
629 | m_aName = m_aOriginalName = aObj.GetLastName(); | ||||
630 | try | ||||
631 | { | ||||
632 | // create the content | ||||
633 | Reference< css::ucb::XCommandEnvironment > xComEnv; | ||||
634 | |||||
635 | OUString aTemp( rName ); | ||||
636 | |||||
637 | if ( bRepair ) | ||||
638 | { | ||||
639 | xComEnv = new ::ucbhelper::CommandEnvironment( Reference< css::task::XInteractionHandler >(), xProgress ); | ||||
640 | aTemp += "?repairpackage"; | ||||
641 | } | ||||
642 | |||||
643 | m_pContent = new ::ucbhelper::Content( aTemp, xComEnv, comphelper::getProcessComponentContext() ); | ||||
644 | } | ||||
645 | catch (const ContentCreationException&) | ||||
646 | { | ||||
647 | // content could not be created | ||||
648 | SetError( SVSTREAM_CANNOT_MAKEErrCode( ErrCodeArea::Io, ErrCodeClass::Create, 25 ) ); | ||||
649 | } | ||||
650 | catch (const RuntimeException&) | ||||
651 | { | ||||
652 | // any other error - not specified | ||||
653 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
654 | } | ||||
655 | } | ||||
656 | |||||
657 | UCBStorageStream_Impl::~UCBStorageStream_Impl() | ||||
658 | { | ||||
659 | if( m_rSource.is() ) | ||||
660 | m_rSource.clear(); | ||||
661 | |||||
662 | m_pStream.reset(); | ||||
663 | |||||
664 | if (!m_aTempURL.isEmpty()) | ||||
665 | osl::File::remove(m_aTempURL); | ||||
666 | |||||
667 | delete m_pContent; | ||||
668 | } | ||||
669 | |||||
670 | |||||
671 | bool UCBStorageStream_Impl::Init() | ||||
672 | { | ||||
673 | if( !m_pStream ) | ||||
674 | { | ||||
675 | // no temporary stream was created | ||||
676 | // create one | ||||
677 | |||||
678 | if ( m_aTempURL.isEmpty() ) | ||||
679 | m_aTempURL = ::utl::TempFile().GetURL(); | ||||
680 | |||||
681 | m_pStream = ::utl::UcbStreamHelper::CreateStream( m_aTempURL, StreamMode::STD_READWRITE, true /* bFileExists */ ); | ||||
682 | #if OSL_DEBUG_LEVEL1 > 0 | ||||
683 | ++nOpenFiles; | ||||
684 | #endif | ||||
685 | |||||
686 | if( !m_pStream ) | ||||
687 | { | ||||
688 | OSL_FAIL( "Suspicious temporary stream creation!" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "688" ": "), "%s", "Suspicious temporary stream creation!" ); } } while (false); | ||||
689 | SetError( SVSTREAM_CANNOT_MAKEErrCode( ErrCodeArea::Io, ErrCodeClass::Create, 25 ) ); | ||||
690 | return false; | ||||
691 | } | ||||
692 | |||||
693 | SetError( m_pStream->GetError() ); | ||||
694 | } | ||||
695 | |||||
696 | if( m_bSourceRead && !m_rSource.is() ) | ||||
697 | { | ||||
698 | // source file contain useful information and is not opened | ||||
699 | // open it from the point of noncopied data | ||||
700 | |||||
701 | try | ||||
702 | { | ||||
703 | m_rSource = m_pContent->openStream(); | ||||
704 | } | ||||
705 | catch (const Exception&) | ||||
706 | { | ||||
707 | // usually means that stream could not be opened | ||||
708 | } | ||||
709 | |||||
710 | if( m_rSource.is() ) | ||||
711 | { | ||||
712 | m_pStream->Seek( STREAM_SEEK_TO_END((sal_uInt64) 0xFFFFFFFFFFFFFFFFul) ); | ||||
713 | |||||
714 | try | ||||
715 | { | ||||
716 | m_rSource->skipBytes( m_pStream->Tell() ); | ||||
717 | } | ||||
718 | catch (const BufferSizeExceededException&) | ||||
719 | { | ||||
720 | // the temporary stream already contain all the data | ||||
721 | m_bSourceRead = false; | ||||
722 | } | ||||
723 | catch (const Exception&) | ||||
724 | { | ||||
725 | // something is really wrong | ||||
726 | m_bSourceRead = false; | ||||
727 | OSL_FAIL( "Can not operate original stream!" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "727" ": "), "%s", "Can not operate original stream!"); } } while (false); | ||||
728 | SetError( SVSTREAM_CANNOT_MAKEErrCode( ErrCodeArea::Io, ErrCodeClass::Create, 25 ) ); | ||||
729 | } | ||||
730 | |||||
731 | m_pStream->Seek( 0 ); | ||||
732 | } | ||||
733 | else | ||||
734 | { | ||||
735 | // if the new file is edited then no source exist | ||||
736 | m_bSourceRead = false; | ||||
737 | //SetError( SVSTREAM_CANNOT_MAKE ); | ||||
738 | } | ||||
739 | } | ||||
740 | |||||
741 | DBG_ASSERT( m_rSource.is() || !m_bSourceRead, "Unreadable source stream!" )do { if (true && (!(m_rSource.is() || !m_bSourceRead) )) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.tools" ), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "741" ": "), "%s", "Unreadable source stream!"); } } while (false); | ||||
742 | |||||
743 | return true; | ||||
744 | } | ||||
745 | |||||
746 | void UCBStorageStream_Impl::ReadSourceWriteTemporary() | ||||
747 | { | ||||
748 | // read source stream till the end and copy all the data to | ||||
749 | // the current position of the temporary stream | ||||
750 | |||||
751 | if( m_bSourceRead ) | ||||
752 | { | ||||
753 | Sequence<sal_Int8> aData(32000); | ||||
754 | |||||
755 | try | ||||
756 | { | ||||
757 | sal_uLong aReaded; | ||||
758 | do | ||||
759 | { | ||||
760 | aReaded = m_rSource->readBytes( aData, 32000 ); | ||||
761 | m_pStream->WriteBytes(aData.getArray(), aReaded); | ||||
762 | } while( aReaded == 32000 ); | ||||
763 | } | ||||
764 | catch (const Exception &) | ||||
765 | { | ||||
766 | TOOLS_WARN_EXCEPTION("sot", "")do { css::uno::Any tools_warn_exception( DbgGetCaughtException () ); do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN , "sot")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "" << " " << exceptionToString(tools_warn_exception )) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ( "sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "766" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "" << " " << exceptionToString (tools_warn_exception)), 0); } else { ::std::ostringstream sal_detail_stream ; sal_detail_stream << "" << " " << exceptionToString (tools_warn_exception); ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "766" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "" << " " << exceptionToString(tools_warn_exception )) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ( "sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "766" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "" << " " << exceptionToString (tools_warn_exception)), 0); } else { ::std::ostringstream sal_detail_stream ; sal_detail_stream << "" << " " << exceptionToString (tools_warn_exception); ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "766" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); } while (false); | ||||
767 | } | ||||
768 | } | ||||
769 | |||||
770 | m_bSourceRead = false; | ||||
771 | } | ||||
772 | |||||
773 | sal_uInt64 UCBStorageStream_Impl::ReadSourceWriteTemporary(sal_uInt64 aLength) | ||||
774 | { | ||||
775 | // read aLength bite from the source stream and copy them to the current | ||||
776 | // position of the temporary stream | ||||
777 | |||||
778 | sal_uInt64 aResult = 0; | ||||
779 | |||||
780 | if( m_bSourceRead ) | ||||
781 | { | ||||
782 | Sequence<sal_Int8> aData(32000); | ||||
783 | |||||
784 | try | ||||
785 | { | ||||
786 | |||||
787 | sal_uLong aReaded = 32000; | ||||
788 | |||||
789 | for (sal_uInt64 nInd = 0; nInd < aLength && aReaded == 32000 ; nInd += 32000) | ||||
790 | { | ||||
791 | sal_uLong aToCopy = std::min<sal_uInt64>( aLength - nInd, 32000 ); | ||||
792 | aReaded = m_rSource->readBytes( aData, aToCopy ); | ||||
793 | aResult += m_pStream->WriteBytes(aData.getArray(), aReaded); | ||||
794 | } | ||||
795 | |||||
796 | if( aResult < aLength ) | ||||
797 | m_bSourceRead = false; | ||||
798 | } | ||||
799 | catch( const Exception & ) | ||||
800 | { | ||||
801 | TOOLS_WARN_EXCEPTION("sot", "")do { css::uno::Any tools_warn_exception( DbgGetCaughtException () ); do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN , "sot")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "" << " " << exceptionToString(tools_warn_exception )) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ( "sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "801" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "" << " " << exceptionToString (tools_warn_exception)), 0); } else { ::std::ostringstream sal_detail_stream ; sal_detail_stream << "" << " " << exceptionToString (tools_warn_exception); ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "801" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "" << " " << exceptionToString(tools_warn_exception )) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ( "sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "801" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "" << " " << exceptionToString (tools_warn_exception)), 0); } else { ::std::ostringstream sal_detail_stream ; sal_detail_stream << "" << " " << exceptionToString (tools_warn_exception); ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "801" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); } while (false); | ||||
802 | } | ||||
803 | } | ||||
804 | |||||
805 | return aResult; | ||||
806 | } | ||||
807 | |||||
808 | void UCBStorageStream_Impl::CopySourceToTemporary() | ||||
809 | { | ||||
810 | // current position of the temporary stream is not changed | ||||
811 | if( m_bSourceRead ) | ||||
812 | { | ||||
813 | sal_uInt64 aPos = m_pStream->Tell(); | ||||
814 | m_pStream->Seek( STREAM_SEEK_TO_END((sal_uInt64) 0xFFFFFFFFFFFFFFFFul) ); | ||||
815 | ReadSourceWriteTemporary(); | ||||
816 | m_pStream->Seek( aPos ); | ||||
817 | } | ||||
818 | } | ||||
819 | |||||
820 | // UCBStorageStream_Impl must have a SvStream interface, because it then can be used as underlying stream | ||||
821 | // of an OLEStorage; so every write access caused by storage operations marks the UCBStorageStream as modified | ||||
822 | std::size_t UCBStorageStream_Impl::GetData(void* pData, std::size_t const nSize) | ||||
823 | { | ||||
824 | std::size_t aResult = 0; | ||||
825 | |||||
826 | if( !Init() ) | ||||
827 | return 0; | ||||
828 | |||||
829 | |||||
830 | // read data that is in temporary stream | ||||
831 | aResult = m_pStream->ReadBytes( pData, nSize ); | ||||
832 | if( m_bSourceRead && aResult < nSize ) | ||||
833 | { | ||||
834 | // read the tail of the data from original stream | ||||
835 | // copy this tail to the temporary stream | ||||
836 | |||||
837 | std::size_t aToRead = nSize - aResult; | ||||
838 | pData = static_cast<void*>( static_cast<char*>(pData) + aResult ); | ||||
839 | |||||
840 | try | ||||
841 | { | ||||
842 | Sequence<sal_Int8> aData( aToRead ); | ||||
843 | std::size_t aReaded = m_rSource->readBytes( aData, aToRead ); | ||||
844 | aResult += m_pStream->WriteBytes(static_cast<void*>(aData.getArray()), aReaded); | ||||
845 | memcpy( pData, aData.getArray(), aReaded ); | ||||
846 | } | ||||
847 | catch (const Exception &) | ||||
848 | { | ||||
849 | TOOLS_WARN_EXCEPTION("sot", "")do { css::uno::Any tools_warn_exception( DbgGetCaughtException () ); do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN , "sot")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "" << " " << exceptionToString(tools_warn_exception )) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ( "sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "849" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "" << " " << exceptionToString (tools_warn_exception)), 0); } else { ::std::ostringstream sal_detail_stream ; sal_detail_stream << "" << " " << exceptionToString (tools_warn_exception); ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "849" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "" << " " << exceptionToString(tools_warn_exception )) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ( "sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "849" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "" << " " << exceptionToString (tools_warn_exception)), 0); } else { ::std::ostringstream sal_detail_stream ; sal_detail_stream << "" << " " << exceptionToString (tools_warn_exception); ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "849" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); } while (false); | ||||
850 | } | ||||
851 | |||||
852 | if( aResult < nSize ) | ||||
853 | m_bSourceRead = false; | ||||
854 | } | ||||
855 | |||||
856 | return aResult; | ||||
857 | } | ||||
858 | |||||
859 | std::size_t UCBStorageStream_Impl::PutData(const void* pData, std::size_t const nSize) | ||||
860 | { | ||||
861 | if ( !(m_nMode & StreamMode::WRITE) ) | ||||
862 | { | ||||
863 | SetError( ERRCODE_IO_ACCESSDENIEDErrCode( ErrCodeArea::Io, ErrCodeClass::Access, 7 ) ); | ||||
864 | return 0; // ?mav? | ||||
865 | } | ||||
866 | |||||
867 | if( !nSize || !Init() ) | ||||
868 | return 0; | ||||
869 | |||||
870 | std::size_t aResult = m_pStream->WriteBytes( pData, nSize ); | ||||
871 | |||||
872 | m_bModified = aResult > 0; | ||||
873 | |||||
874 | return aResult; | ||||
875 | |||||
876 | } | ||||
877 | |||||
878 | sal_uInt64 UCBStorageStream_Impl::SeekPos(sal_uInt64 const nPos) | ||||
879 | { | ||||
880 | // check if a truncated STREAM_SEEK_TO_END was passed | ||||
881 | assert(nPos != SAL_MAX_UINT32)(static_cast <bool> (nPos != ((sal_uInt32) 0xFFFFFFFF)) ? void (0) : __assert_fail ("nPos != SAL_MAX_UINT32", "/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" , 881, __extension__ __PRETTY_FUNCTION__)); | ||||
882 | |||||
883 | if( !Init() ) | ||||
884 | return 0; | ||||
885 | |||||
886 | sal_uInt64 aResult; | ||||
887 | |||||
888 | if( nPos == STREAM_SEEK_TO_END((sal_uInt64) 0xFFFFFFFFFFFFFFFFul) ) | ||||
889 | { | ||||
890 | m_pStream->Seek( STREAM_SEEK_TO_END((sal_uInt64) 0xFFFFFFFFFFFFFFFFul) ); | ||||
891 | ReadSourceWriteTemporary(); | ||||
892 | aResult = m_pStream->Tell(); | ||||
893 | } | ||||
894 | else | ||||
895 | { | ||||
896 | // the problem is that even if nPos is larger the length | ||||
897 | // of the stream, the stream pointer will be moved to this position | ||||
898 | // so we have to check if temporary stream does not contain required position | ||||
899 | |||||
900 | if( m_pStream->Tell() > nPos | ||||
901 | || m_pStream->Seek( STREAM_SEEK_TO_END((sal_uInt64) 0xFFFFFFFFFFFFFFFFul) ) > nPos ) | ||||
902 | { | ||||
903 | // no copying is required | ||||
904 | aResult = m_pStream->Seek( nPos ); | ||||
905 | } | ||||
906 | else | ||||
907 | { | ||||
908 | // the temp stream pointer points to the end now | ||||
909 | aResult = m_pStream->Tell(); | ||||
910 | |||||
911 | if( aResult < nPos ) | ||||
912 | { | ||||
913 | if( m_bSourceRead ) | ||||
914 | { | ||||
915 | aResult += ReadSourceWriteTemporary( nPos - aResult ); | ||||
916 | if( aResult < nPos ) | ||||
917 | m_bSourceRead = false; | ||||
918 | |||||
919 | DBG_ASSERT( aResult == m_pStream->Tell(), "Error in stream arithmetic!\n" )do { if (true && (!(aResult == m_pStream->Tell())) ) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.tools" ), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "919" ": "), "%s", "Error in stream arithmetic!\n"); } } while (false); | ||||
920 | } | ||||
921 | |||||
922 | if( (m_nMode & StreamMode::WRITE) && !m_bSourceRead && aResult < nPos ) | ||||
923 | { | ||||
924 | // it means that all the Source stream was copied already | ||||
925 | // but the required position still was not reached | ||||
926 | // for writable streams it should be done | ||||
927 | m_pStream->SetStreamSize( nPos ); | ||||
928 | aResult = m_pStream->Seek( STREAM_SEEK_TO_END((sal_uInt64) 0xFFFFFFFFFFFFFFFFul) ); | ||||
929 | DBG_ASSERT( aResult == nPos, "Error in stream arithmetic!\n" )do { if (true && (!(aResult == nPos))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "929" ": "), "%s", "Error in stream arithmetic!\n"); } } while (false); | ||||
930 | } | ||||
931 | } | ||||
932 | } | ||||
933 | } | ||||
934 | |||||
935 | return aResult; | ||||
936 | } | ||||
937 | |||||
938 | void UCBStorageStream_Impl::SetSize(sal_uInt64 const nSize) | ||||
939 | { | ||||
940 | if ( !(m_nMode & StreamMode::WRITE) ) | ||||
941 | { | ||||
942 | SetError( ERRCODE_IO_ACCESSDENIEDErrCode( ErrCodeArea::Io, ErrCodeClass::Access, 7 ) ); | ||||
943 | return; | ||||
944 | } | ||||
945 | |||||
946 | if( !Init() ) | ||||
947 | return; | ||||
948 | |||||
949 | m_bModified = true; | ||||
950 | |||||
951 | if( m_bSourceRead ) | ||||
952 | { | ||||
953 | sal_uInt64 const aPos = m_pStream->Tell(); | ||||
954 | m_pStream->Seek( STREAM_SEEK_TO_END((sal_uInt64) 0xFFFFFFFFFFFFFFFFul) ); | ||||
955 | if( m_pStream->Tell() < nSize ) | ||||
956 | ReadSourceWriteTemporary( nSize - m_pStream->Tell() ); | ||||
957 | m_pStream->Seek( aPos ); | ||||
958 | } | ||||
959 | |||||
960 | m_pStream->SetStreamSize( nSize ); | ||||
961 | m_bSourceRead = false; | ||||
962 | } | ||||
963 | |||||
964 | void UCBStorageStream_Impl::FlushData() | ||||
965 | { | ||||
966 | if( m_pStream ) | ||||
967 | { | ||||
968 | CopySourceToTemporary(); | ||||
969 | m_pStream->Flush(); | ||||
970 | } | ||||
971 | |||||
972 | m_bCommited = true; | ||||
973 | } | ||||
974 | |||||
975 | void UCBStorageStream_Impl::SetError( ErrCode nErr ) | ||||
976 | { | ||||
977 | if ( !m_nError ) | ||||
978 | { | ||||
979 | m_nError = nErr; | ||||
980 | SvStream::SetError( nErr ); | ||||
981 | if ( m_pAntiImpl ) m_pAntiImpl->SetError( nErr ); | ||||
982 | } | ||||
983 | } | ||||
984 | |||||
985 | void UCBStorageStream_Impl::ResetError() | ||||
986 | { | ||||
987 | m_nError = ERRCODE_NONEErrCode(0); | ||||
988 | SvStream::ResetError(); | ||||
989 | if ( m_pAntiImpl ) | ||||
990 | m_pAntiImpl->ResetError(); | ||||
991 | } | ||||
992 | |||||
993 | sal_uLong UCBStorageStream_Impl::GetSize() | ||||
994 | { | ||||
995 | if( !Init() ) | ||||
996 | return 0; | ||||
997 | |||||
998 | sal_uInt64 nPos = m_pStream->Tell(); | ||||
999 | m_pStream->Seek( STREAM_SEEK_TO_END((sal_uInt64) 0xFFFFFFFFFFFFFFFFul) ); | ||||
1000 | ReadSourceWriteTemporary(); | ||||
1001 | sal_uInt64 nRet = m_pStream->Tell(); | ||||
1002 | m_pStream->Seek( nPos ); | ||||
1003 | |||||
1004 | return nRet; | ||||
1005 | } | ||||
1006 | |||||
1007 | BaseStorage* UCBStorageStream_Impl::CreateStorage() | ||||
1008 | { | ||||
1009 | // create an OLEStorage on a SvStream ( = this ) | ||||
1010 | // it gets the root attribute because otherwise it would probably not write before my root is committed | ||||
1011 | UCBStorageStream* pNewStorageStream = new UCBStorageStream( this ); | ||||
1012 | Storage *pStorage = new Storage( *pNewStorageStream, m_bDirect ); | ||||
1013 | |||||
1014 | // GetError() call clears error code for OLE storages, must be changed in future | ||||
1015 | const ErrCode nTmpErr = pStorage->GetError(); | ||||
1016 | pStorage->SetError( nTmpErr ); | ||||
1017 | |||||
1018 | m_bIsOLEStorage = !nTmpErr; | ||||
1019 | return static_cast< BaseStorage* > ( pStorage ); | ||||
1020 | } | ||||
1021 | |||||
1022 | sal_Int16 UCBStorageStream_Impl::Commit() | ||||
1023 | { | ||||
1024 | // send stream to the original content | ||||
1025 | // the parent storage is responsible for the correct handling of deleted contents | ||||
1026 | if ( m_bCommited || m_bIsOLEStorage || m_bDirect ) | ||||
1027 | { | ||||
1028 | // modified streams with OLEStorages on it have autocommit; it is assumed that the OLEStorage | ||||
1029 | // was committed as well ( if not opened in direct mode ) | ||||
1030 | |||||
1031 | if ( m_bModified ) | ||||
1032 | { | ||||
1033 | try | ||||
1034 | { | ||||
1035 | CopySourceToTemporary(); | ||||
1036 | |||||
1037 | // release all stream handles | ||||
1038 | Free(); | ||||
1039 | |||||
1040 | // the temporary file does not exist only for truncated streams | ||||
1041 | DBG_ASSERT( !m_aTempURL.isEmpty() || ( m_nMode & StreamMode::TRUNC ), "No temporary file to read from!")do { if (true && (!(!m_aTempURL.isEmpty() || ( m_nMode & StreamMode::TRUNC )))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN ), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1041" ": "), "%s", "No temporary file to read from!"); } } while (false); | ||||
1042 | if ( m_aTempURL.isEmpty() && !( m_nMode & StreamMode::TRUNC ) ) | ||||
1043 | throw RuntimeException(); | ||||
1044 | |||||
1045 | // create wrapper to stream that is only used while reading inside package component | ||||
1046 | Reference < XInputStream > xStream = new FileStreamWrapper_Impl( m_aTempURL ); | ||||
1047 | |||||
1048 | InsertCommandArgument aArg; | ||||
1049 | aArg.Data = xStream; | ||||
1050 | aArg.ReplaceExisting = true; | ||||
1051 | m_pContent->executeCommand( "insert", Any(aArg) ); | ||||
1052 | |||||
1053 | // wrapper now controls lifetime of temporary file | ||||
1054 | m_aTempURL.clear(); | ||||
1055 | |||||
1056 | INetURLObject aObj( m_aURL ); | ||||
1057 | aObj.setName( m_aName ); | ||||
1058 | m_aURL = aObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ); | ||||
1059 | m_bModified = false; | ||||
1060 | m_bSourceRead = true; | ||||
1061 | } | ||||
1062 | catch (const CommandAbortedException&) | ||||
1063 | { | ||||
1064 | // any command wasn't executed successfully - not specified | ||||
1065 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1066 | return COMMIT_RESULT_FAILURE0; | ||||
1067 | } | ||||
1068 | catch (const RuntimeException&) | ||||
1069 | { | ||||
1070 | // any other error - not specified | ||||
1071 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1072 | return COMMIT_RESULT_FAILURE0; | ||||
1073 | } | ||||
1074 | catch (const Exception&) | ||||
1075 | { | ||||
1076 | // any other error - not specified | ||||
1077 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1078 | return COMMIT_RESULT_FAILURE0; | ||||
1079 | } | ||||
1080 | |||||
1081 | m_bCommited = false; | ||||
1082 | return COMMIT_RESULT_SUCCESS2; | ||||
1083 | } | ||||
1084 | } | ||||
1085 | |||||
1086 | return COMMIT_RESULT_NOTHING_TO_DO1; | ||||
1087 | } | ||||
1088 | |||||
1089 | void UCBStorageStream_Impl::Revert() | ||||
1090 | { | ||||
1091 | // if an OLEStorage is created on this stream, no "revert" is necessary because OLEStorages do nothing on "Revert" ! | ||||
1092 | if ( m_bCommited ) | ||||
1093 | { | ||||
1094 | OSL_FAIL("Revert while commit is in progress!" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1094" ": "), "%s", "Revert while commit is in progress!" ); } } while (false); | ||||
1095 | return; // ??? | ||||
1096 | } | ||||
1097 | |||||
1098 | Free(); | ||||
1099 | if ( !m_aTempURL.isEmpty() ) | ||||
1100 | { | ||||
1101 | osl::File::remove(m_aTempURL); | ||||
1102 | m_aTempURL.clear(); | ||||
1103 | } | ||||
1104 | |||||
1105 | m_bSourceRead = false; | ||||
1106 | try | ||||
1107 | { | ||||
1108 | m_rSource = m_pContent->openStream(); | ||||
1109 | if( m_rSource.is() ) | ||||
1110 | { | ||||
1111 | if ( m_pAntiImpl && ( m_nMode & StreamMode::TRUNC ) ) | ||||
1112 | // stream is in use and should be truncated | ||||
1113 | m_bSourceRead = false; | ||||
1114 | else | ||||
1115 | { | ||||
1116 | m_nMode &= ~StreamMode::TRUNC; | ||||
1117 | m_bSourceRead = true; | ||||
1118 | } | ||||
1119 | } | ||||
1120 | else | ||||
1121 | SetError( SVSTREAM_CANNOT_MAKEErrCode( ErrCodeArea::Io, ErrCodeClass::Create, 25 ) ); | ||||
1122 | } | ||||
1123 | catch (const ContentCreationException&) | ||||
1124 | { | ||||
1125 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1126 | } | ||||
1127 | catch (const RuntimeException&) | ||||
1128 | { | ||||
1129 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1130 | } | ||||
1131 | catch (const Exception&) | ||||
1132 | { | ||||
1133 | } | ||||
1134 | |||||
1135 | m_bModified = false; | ||||
1136 | m_aName = m_aOriginalName; | ||||
1137 | m_aContentType = m_aOriginalContentType; | ||||
1138 | } | ||||
1139 | |||||
1140 | bool UCBStorageStream_Impl::Clear() | ||||
1141 | { | ||||
1142 | bool bRet = ( m_pAntiImpl == nullptr ); | ||||
1143 | DBG_ASSERT( bRet, "Removing used stream!" )do { if (true && (!(bRet))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN ), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1143" ": "), "%s", "Removing used stream!"); } } while ( false); | ||||
1144 | if( bRet ) | ||||
1145 | { | ||||
1146 | Free(); | ||||
1147 | } | ||||
1148 | |||||
1149 | return bRet; | ||||
1150 | } | ||||
1151 | |||||
1152 | void UCBStorageStream_Impl::Free() | ||||
1153 | { | ||||
1154 | #if OSL_DEBUG_LEVEL1 > 0 | ||||
1155 | if ( m_pStream ) | ||||
1156 | { | ||||
1157 | if ( !m_aTempURL.isEmpty() ) | ||||
1158 | --nOpenFiles; | ||||
1159 | else | ||||
1160 | --nOpenStreams; | ||||
1161 | } | ||||
1162 | #endif | ||||
1163 | |||||
1164 | m_rSource.clear(); | ||||
1165 | m_pStream.reset(); | ||||
1166 | } | ||||
1167 | |||||
1168 | void UCBStorageStream_Impl::PrepareCachedForReopen( StreamMode nMode ) | ||||
1169 | { | ||||
1170 | bool isWritable = bool( m_nMode & StreamMode::WRITE ); | ||||
1171 | if ( isWritable ) | ||||
1172 | { | ||||
1173 | // once stream was writable, never reset to readonly | ||||
1174 | nMode |= StreamMode::WRITE; | ||||
1175 | } | ||||
1176 | |||||
1177 | m_nMode = nMode; | ||||
1178 | Free(); | ||||
1179 | |||||
1180 | if ( nMode & StreamMode::TRUNC ) | ||||
1181 | { | ||||
1182 | m_bSourceRead = false; // usually it should be 0 already but just in case... | ||||
1183 | |||||
1184 | if ( !m_aTempURL.isEmpty() ) | ||||
1185 | { | ||||
1186 | osl::File::remove(m_aTempURL); | ||||
1187 | m_aTempURL.clear(); | ||||
1188 | } | ||||
1189 | } | ||||
1190 | } | ||||
1191 | |||||
1192 | UCBStorageStream::UCBStorageStream( const OUString& rName, StreamMode nMode, bool bDirect, bool bRepair, Reference< XProgressHandler > const & xProgress ) | ||||
1193 | { | ||||
1194 | // pImp must be initialized in the body, because otherwise the vtable of the stream is not initialized | ||||
1195 | // to class UCBStorageStream ! | ||||
1196 | pImp = new UCBStorageStream_Impl( rName, nMode, this, bDirect, bRepair, xProgress ); | ||||
1197 | pImp->AddFirstRef(); // use direct refcounting because in header file only a pointer should be used | ||||
1198 | StorageBase::m_nMode = pImp->m_nMode; | ||||
1199 | } | ||||
1200 | |||||
1201 | UCBStorageStream::UCBStorageStream( UCBStorageStream_Impl *pImpl ) | ||||
1202 | : pImp( pImpl ) | ||||
1203 | { | ||||
1204 | pImp->AddFirstRef(); // use direct refcounting because in header file only a pointer should be used | ||||
1205 | pImp->m_pAntiImpl = this; | ||||
1206 | SetError( pImp->m_nError ); | ||||
1207 | StorageBase::m_nMode = pImp->m_nMode; | ||||
1208 | } | ||||
1209 | |||||
1210 | UCBStorageStream::~UCBStorageStream() | ||||
1211 | { | ||||
1212 | if ( pImp->m_nMode & StreamMode::WRITE ) | ||||
1213 | pImp->Flush(); | ||||
1214 | pImp->m_pAntiImpl = nullptr; | ||||
1215 | pImp->Free(); | ||||
1216 | pImp->ReleaseRef(); | ||||
1217 | } | ||||
1218 | |||||
1219 | sal_uLong UCBStorageStream::Read( void * pData, sal_uLong nSize ) | ||||
1220 | { | ||||
1221 | //return pImp->m_pStream->Read( pData, nSize ); | ||||
1222 | return pImp->GetData( pData, nSize ); | ||||
1223 | } | ||||
1224 | |||||
1225 | sal_uLong UCBStorageStream::Write( const void* pData, sal_uLong nSize ) | ||||
1226 | { | ||||
1227 | return pImp->PutData( pData, nSize ); | ||||
1228 | } | ||||
1229 | |||||
1230 | sal_uInt64 UCBStorageStream::Seek( sal_uInt64 nPos ) | ||||
1231 | { | ||||
1232 | //return pImp->m_pStream->Seek( nPos ); | ||||
1233 | return pImp->Seek( nPos ); | ||||
1234 | } | ||||
1235 | |||||
1236 | sal_uLong UCBStorageStream::Tell() | ||||
1237 | { | ||||
1238 | if( !pImp->Init() ) | ||||
1239 | return 0; | ||||
1240 | return pImp->m_pStream->Tell(); | ||||
1241 | } | ||||
1242 | |||||
1243 | void UCBStorageStream::Flush() | ||||
1244 | { | ||||
1245 | // streams are never really transacted, so flush also means commit ! | ||||
1246 | Commit(); | ||||
1247 | } | ||||
1248 | |||||
1249 | bool UCBStorageStream::SetSize( sal_uLong nNewSize ) | ||||
1250 | { | ||||
1251 | pImp->SetSize( nNewSize ); | ||||
1252 | return !pImp->GetError(); | ||||
1253 | } | ||||
1254 | |||||
1255 | bool UCBStorageStream::Validate( bool bWrite ) const | ||||
1256 | { | ||||
1257 | return ( !bWrite || ( pImp->m_nMode & StreamMode::WRITE ) ); | ||||
1258 | } | ||||
1259 | |||||
1260 | bool UCBStorageStream::ValidateMode( StreamMode m ) const | ||||
1261 | { | ||||
1262 | // ??? | ||||
1263 | if( m == ( StreamMode::READ | StreamMode::TRUNC ) ) // from stg.cxx | ||||
1264 | return true; | ||||
1265 | if( ( m & StreamMode::READWRITE) == StreamMode::READ ) | ||||
1266 | { | ||||
1267 | // only SHARE_DENYWRITE or SHARE_DENYALL allowed | ||||
1268 | if( ( m & StreamMode::SHARE_DENYWRITE ) | ||||
1269 | || ( m & StreamMode::SHARE_DENYALL ) ) | ||||
1270 | return true; | ||||
1271 | } | ||||
1272 | else | ||||
1273 | { | ||||
1274 | // only SHARE_DENYALL allowed | ||||
1275 | // storages open in r/o mode are OK, since only | ||||
1276 | // the commit may fail | ||||
1277 | if( m & StreamMode::SHARE_DENYALL ) | ||||
1278 | return true; | ||||
1279 | } | ||||
1280 | |||||
1281 | return true; | ||||
1282 | } | ||||
1283 | |||||
1284 | SvStream* UCBStorageStream::GetModifySvStream() | ||||
1285 | { | ||||
1286 | return static_cast<SvStream*>(pImp); | ||||
1287 | } | ||||
1288 | |||||
1289 | bool UCBStorageStream::Equals( const BaseStorageStream& rStream ) const | ||||
1290 | { | ||||
1291 | // ??? | ||||
1292 | return static_cast<BaseStorageStream const *>(this) == &rStream; | ||||
1293 | } | ||||
1294 | |||||
1295 | bool UCBStorageStream::Commit() | ||||
1296 | { | ||||
1297 | // mark this stream for sending it on root commit | ||||
1298 | pImp->FlushData(); | ||||
1299 | return true; | ||||
1300 | } | ||||
1301 | |||||
1302 | void UCBStorageStream::CopyTo( BaseStorageStream* pDestStm ) | ||||
1303 | { | ||||
1304 | if( !pImp->Init() ) | ||||
1305 | return; | ||||
1306 | |||||
1307 | UCBStorageStream* pStg = dynamic_cast<UCBStorageStream*>( pDestStm ); | ||||
1308 | if ( pStg ) | ||||
1309 | pStg->pImp->m_aContentType = pImp->m_aContentType; | ||||
1310 | |||||
1311 | pDestStm->SetSize( 0 ); | ||||
1312 | Seek( STREAM_SEEK_TO_END((sal_uInt64) 0xFFFFFFFFFFFFFFFFul) ); | ||||
1313 | sal_Int32 n = Tell(); | ||||
1314 | if( n < 0 ) | ||||
1315 | return; | ||||
1316 | |||||
1317 | if( !pDestStm->SetSize( n ) || !n ) | ||||
1318 | return; | ||||
1319 | |||||
1320 | std::unique_ptr<sal_uInt8[]> p(new sal_uInt8[ 4096 ]); | ||||
1321 | Seek( 0 ); | ||||
1322 | pDestStm->Seek( 0 ); | ||||
1323 | while( n ) | ||||
1324 | { | ||||
1325 | sal_uInt32 nn = n; | ||||
1326 | if( nn > 4096 ) | ||||
1327 | nn = 4096; | ||||
1328 | if( Read( p.get(), nn ) != nn ) | ||||
1329 | break; | ||||
1330 | if( pDestStm->Write( p.get(), nn ) != nn ) | ||||
1331 | break; | ||||
1332 | n -= nn; | ||||
1333 | } | ||||
1334 | } | ||||
1335 | |||||
1336 | bool UCBStorageStream::SetProperty( const OUString& rName, const css::uno::Any& rValue ) | ||||
1337 | { | ||||
1338 | if ( rName == "Title") | ||||
1339 | return false; | ||||
1340 | |||||
1341 | if ( rName == "MediaType") | ||||
1342 | { | ||||
1343 | OUString aTmp; | ||||
1344 | rValue >>= aTmp; | ||||
1345 | pImp->m_aContentType = aTmp; | ||||
1346 | } | ||||
1347 | |||||
1348 | try | ||||
1349 | { | ||||
1350 | if ( pImp->m_pContent ) | ||||
1351 | { | ||||
1352 | pImp->m_pContent->setPropertyValue( rName, rValue ); | ||||
1353 | return true; | ||||
1354 | } | ||||
1355 | } | ||||
1356 | catch (const Exception&) | ||||
1357 | { | ||||
1358 | } | ||||
1359 | |||||
1360 | return false; | ||||
1361 | } | ||||
1362 | |||||
1363 | sal_uLong UCBStorageStream::GetSize() const | ||||
1364 | { | ||||
1365 | return pImp->GetSize(); | ||||
1366 | } | ||||
1367 | |||||
1368 | UCBStorage::UCBStorage( SvStream& rStrm, bool bDirect ) | ||||
1369 | { | ||||
1370 | // pImp must be initialized in the body, because otherwise the vtable of the stream is not initialized | ||||
1371 | // to class UCBStorage ! | ||||
1372 | pImp = new UCBStorage_Impl( rStrm, this, bDirect ); | ||||
1373 | |||||
1374 | pImp->AddFirstRef(); | ||||
1375 | pImp->Init(); | ||||
1376 | StorageBase::m_nMode = pImp->m_nMode; | ||||
1377 | } | ||||
1378 | |||||
1379 | UCBStorage::UCBStorage( const ::ucbhelper::Content& rContent, const OUString& rName, StreamMode nMode, bool bDirect, bool bIsRoot ) | ||||
1380 | { | ||||
1381 | // pImp must be initialized in the body, because otherwise the vtable of the stream is not initialized | ||||
1382 | // to class UCBStorage ! | ||||
1383 | pImp = new UCBStorage_Impl( rContent, rName, nMode, this, bDirect, bIsRoot ); | ||||
1384 | pImp->AddFirstRef(); | ||||
1385 | pImp->Init(); | ||||
1386 | StorageBase::m_nMode = pImp->m_nMode; | ||||
1387 | } | ||||
1388 | |||||
1389 | UCBStorage::UCBStorage( const OUString& rName, StreamMode nMode, bool bDirect, bool bIsRoot, bool bIsRepair, Reference< XProgressHandler > const & xProgressHandler ) | ||||
1390 | { | ||||
1391 | // pImp must be initialized in the body, because otherwise the vtable of the stream is not initialized | ||||
1392 | // to class UCBStorage ! | ||||
1393 | pImp = new UCBStorage_Impl( rName, nMode, this, bDirect, bIsRoot, bIsRepair, xProgressHandler ); | ||||
1394 | pImp->AddFirstRef(); | ||||
1395 | pImp->Init(); | ||||
1396 | StorageBase::m_nMode = pImp->m_nMode; | ||||
1397 | } | ||||
1398 | |||||
1399 | UCBStorage::UCBStorage( const OUString& rName, StreamMode nMode, bool bDirect, bool bIsRoot ) | ||||
1400 | { | ||||
1401 | // pImp must be initialized in the body, because otherwise the vtable of the stream is not initialized | ||||
1402 | // to class UCBStorage ! | ||||
1403 | pImp = new UCBStorage_Impl( rName, nMode, this, bDirect, bIsRoot, false, Reference< XProgressHandler >() ); | ||||
1404 | pImp->AddFirstRef(); | ||||
1405 | pImp->Init(); | ||||
1406 | StorageBase::m_nMode = pImp->m_nMode; | ||||
1407 | } | ||||
1408 | |||||
1409 | UCBStorage::UCBStorage( UCBStorage_Impl *pImpl ) | ||||
1410 | : pImp( pImpl ) | ||||
1411 | { | ||||
1412 | pImp->m_pAntiImpl = this; | ||||
1413 | SetError( pImp->m_nError ); | ||||
1414 | pImp->AddFirstRef(); // use direct refcounting because in header file only a pointer should be used | ||||
1415 | StorageBase::m_nMode = pImp->m_nMode; | ||||
1416 | } | ||||
1417 | |||||
1418 | UCBStorage::~UCBStorage() | ||||
1419 | { | ||||
1420 | if ( pImp->m_bIsRoot && pImp->m_bDirect && ( !pImp->m_pTempFile || pImp->m_pSource ) ) | ||||
1421 | // DirectMode is simulated with an AutoCommit | ||||
1422 | Commit(); | ||||
1423 | |||||
1424 | pImp->m_pAntiImpl = nullptr; | ||||
1425 | pImp->ReleaseRef(); | ||||
1426 | } | ||||
1427 | |||||
1428 | UCBStorage_Impl::UCBStorage_Impl( const ::ucbhelper::Content& rContent, const OUString& rName, StreamMode nMode, UCBStorage* pStorage, bool bDirect, bool bIsRoot, bool bIsRepair, Reference< XProgressHandler > const & xProgressHandler ) | ||||
1429 | : m_pAntiImpl( pStorage ) | ||||
1430 | , m_pContent( new ::ucbhelper::Content( rContent ) ) | ||||
1431 | , m_pSource( nullptr ) | ||||
1432 | //, m_pStream( NULL ) | ||||
1433 | , m_nError( ERRCODE_NONEErrCode(0) ) | ||||
1434 | , m_nMode( nMode ) | ||||
1435 | , m_bCommited( false ) | ||||
1436 | , m_bDirect( bDirect ) | ||||
1437 | , m_bIsRoot( bIsRoot ) | ||||
1438 | , m_bIsLinked( true ) | ||||
1439 | , m_bListCreated( false ) | ||||
1440 | , m_nFormat( SotClipboardFormatId::NONE ) | ||||
1441 | , m_aClassId( SvGlobalName() ) | ||||
1442 | , m_bRepairPackage( bIsRepair ) | ||||
1443 | , m_xProgressHandler( xProgressHandler ) | ||||
1444 | { | ||||
1445 | OUString aName( rName ); | ||||
1446 | if( aName.isEmpty() ) | ||||
1447 | { | ||||
1448 | // no name given = use temporary name! | ||||
1449 | DBG_ASSERT( m_bIsRoot, "SubStorage must have a name!" )do { if (true && (!(m_bIsRoot))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1449" ": "), "%s", "SubStorage must have a name!"); } } while (false); | ||||
1450 | m_pTempFile.reset(new ::utl::TempFile); | ||||
1451 | m_pTempFile->EnableKillingFile(); | ||||
1452 | m_aName = aName = m_pTempFile->GetURL(); | ||||
1453 | } | ||||
1454 | |||||
1455 | m_aURL = rName; | ||||
1456 | } | ||||
1457 | |||||
1458 | UCBStorage_Impl::UCBStorage_Impl( const OUString& rName, StreamMode nMode, UCBStorage* pStorage, bool bDirect, bool bIsRoot, bool bIsRepair, Reference< XProgressHandler > const & xProgressHandler ) | ||||
1459 | : m_pAntiImpl( pStorage ) | ||||
1460 | , m_pSource( nullptr ) | ||||
1461 | //, m_pStream( NULL ) | ||||
1462 | , m_nError( ERRCODE_NONEErrCode(0) ) | ||||
1463 | , m_nMode( nMode ) | ||||
1464 | , m_bCommited( false ) | ||||
1465 | , m_bDirect( bDirect ) | ||||
1466 | , m_bIsRoot( bIsRoot ) | ||||
1467 | , m_bIsLinked( false ) | ||||
1468 | , m_bListCreated( false ) | ||||
1469 | , m_nFormat( SotClipboardFormatId::NONE ) | ||||
1470 | , m_aClassId( SvGlobalName() ) | ||||
1471 | , m_bRepairPackage( bIsRepair ) | ||||
1472 | , m_xProgressHandler( xProgressHandler ) | ||||
1473 | { | ||||
1474 | OUString aName( rName ); | ||||
1475 | if( aName.isEmpty() ) | ||||
1476 | { | ||||
1477 | // no name given = use temporary name! | ||||
1478 | DBG_ASSERT( m_bIsRoot, "SubStorage must have a name!" )do { if (true && (!(m_bIsRoot))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1478" ": "), "%s", "SubStorage must have a name!"); } } while (false); | ||||
1479 | m_pTempFile.reset(new ::utl::TempFile); | ||||
1480 | m_pTempFile->EnableKillingFile(); | ||||
1481 | m_aName = aName = m_pTempFile->GetURL(); | ||||
1482 | } | ||||
1483 | |||||
1484 | if ( m_bIsRoot ) | ||||
1485 | { | ||||
1486 | // create the special package URL for the package content | ||||
1487 | m_aURL = "vnd.sun.star.pkg://" + | ||||
1488 | INetURLObject::encode( aName, INetURLObject::PART_AUTHORITY, INetURLObject::EncodeMechanism::All ); | ||||
1489 | |||||
1490 | if ( m_nMode & StreamMode::WRITE ) | ||||
1491 | { | ||||
1492 | // the root storage opens the package, so make sure that there is any | ||||
1493 | ::utl::UcbStreamHelper::CreateStream( aName, StreamMode::STD_READWRITE, m_pTempFile != nullptr /* bFileExists */ ); | ||||
1494 | } | ||||
1495 | } | ||||
1496 | else | ||||
1497 | { | ||||
1498 | // substorages are opened like streams: the URL is a "child URL" of the root package URL | ||||
1499 | m_aURL = rName; | ||||
1500 | if ( !m_aURL.startsWith( "vnd.sun.star.pkg://") ) | ||||
1501 | m_bIsLinked = true; | ||||
1502 | } | ||||
1503 | } | ||||
1504 | |||||
1505 | UCBStorage_Impl::UCBStorage_Impl( SvStream& rStream, UCBStorage* pStorage, bool bDirect ) | ||||
1506 | : m_pAntiImpl( pStorage ) | ||||
1507 | , m_pTempFile( new ::utl::TempFile ) | ||||
1508 | , m_pSource( &rStream ) | ||||
1509 | , m_nError( ERRCODE_NONEErrCode(0) ) | ||||
1510 | , m_bCommited( false ) | ||||
1511 | , m_bDirect( bDirect ) | ||||
1512 | , m_bIsRoot( true ) | ||||
1513 | , m_bIsLinked( false ) | ||||
1514 | , m_bListCreated( false ) | ||||
1515 | , m_nFormat( SotClipboardFormatId::NONE ) | ||||
1516 | , m_aClassId( SvGlobalName() ) | ||||
1517 | , m_bRepairPackage( false ) | ||||
1518 | { | ||||
1519 | // opening in direct mode is too fuzzy because the data is transferred to the stream in the Commit() call, | ||||
1520 | // which will be called in the storages' dtor | ||||
1521 | m_pTempFile->EnableKillingFile(); | ||||
1522 | DBG_ASSERT( !bDirect, "Storage on a stream must not be opened in direct mode!" )do { if (true && (!(!bDirect))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1522" ": "), "%s", "Storage on a stream must not be opened in direct mode!" ); } } while (false); | ||||
1523 | |||||
1524 | // UCBStorages work on a content, so a temporary file for a content must be created, even if the stream is only | ||||
1525 | // accessed readonly | ||||
1526 | // the root storage opens the package; create the special package URL for the package content | ||||
1527 | m_aURL = "vnd.sun.star.pkg://" + | ||||
1528 | INetURLObject::encode( m_pTempFile->GetURL(), INetURLObject::PART_AUTHORITY, INetURLObject::EncodeMechanism::All ); | ||||
1529 | |||||
1530 | // copy data into the temporary file | ||||
1531 | std::unique_ptr<SvStream> pStream(::utl::UcbStreamHelper::CreateStream( m_pTempFile->GetURL(), StreamMode::STD_READWRITE, true /* bFileExists */ )); | ||||
1532 | if ( pStream ) | ||||
1533 | { | ||||
1534 | rStream.Seek(0); | ||||
1535 | rStream.ReadStream( *pStream ); | ||||
1536 | pStream->Flush(); | ||||
1537 | pStream.reset(); | ||||
1538 | } | ||||
1539 | |||||
1540 | // close stream and let content access the file | ||||
1541 | m_pSource->Seek(0); | ||||
1542 | |||||
1543 | // check opening mode | ||||
1544 | m_nMode = StreamMode::READ; | ||||
1545 | if( rStream.IsWritable() ) | ||||
1546 | m_nMode = StreamMode::READ | StreamMode::WRITE; | ||||
1547 | } | ||||
1548 | |||||
1549 | void UCBStorage_Impl::Init() | ||||
1550 | { | ||||
1551 | // name is last segment in URL | ||||
1552 | INetURLObject aObj( m_aURL ); | ||||
1553 | if ( m_aName.isEmpty() ) | ||||
1554 | // if the name was not already set to a temp name | ||||
1555 | m_aName = aObj.GetLastName(); | ||||
1556 | |||||
1557 | if ( !m_pContent ) | ||||
1558 | CreateContent(); | ||||
1559 | |||||
1560 | if ( m_pContent ) | ||||
1561 | { | ||||
1562 | if ( m_bIsLinked ) | ||||
1563 | { | ||||
1564 | if( m_bIsRoot ) | ||||
1565 | { | ||||
1566 | ReadContent(); | ||||
1567 | if ( m_nError == ERRCODE_NONEErrCode(0) ) | ||||
1568 | { | ||||
1569 | // read the manifest.xml file | ||||
1570 | aObj.Append( "META-INF" ); | ||||
1571 | aObj.Append( "manifest.xml" ); | ||||
1572 | |||||
1573 | // create input stream | ||||
1574 | std::unique_ptr<SvStream> pStream(::utl::UcbStreamHelper::CreateStream( aObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ), StreamMode::STD_READ )); | ||||
1575 | // no stream means no manifest.xml | ||||
1576 | if ( pStream ) | ||||
1577 | { | ||||
1578 | if ( !pStream->GetError() ) | ||||
1579 | { | ||||
1580 | ::utl::OInputStreamWrapper* pHelper = new ::utl::OInputStreamWrapper( *pStream ); | ||||
1581 | css::uno::Reference < css::io::XInputStream > xInputStream( pHelper ); | ||||
1582 | |||||
1583 | // create a manifest reader object that will read in the manifest from the stream | ||||
1584 | Reference < css::packages::manifest::XManifestReader > xReader = | ||||
1585 | css::packages::manifest::ManifestReader::create( | ||||
1586 | ::comphelper::getProcessComponentContext() ) ; | ||||
1587 | Sequence < Sequence < PropertyValue > > aProps = xReader->readManifestSequence( xInputStream ); | ||||
1588 | |||||
1589 | // cleanup | ||||
1590 | xReader = nullptr; | ||||
1591 | xInputStream = nullptr; | ||||
1592 | SetProps( aProps, OUString() ); | ||||
1593 | } | ||||
1594 | } | ||||
1595 | } | ||||
1596 | } | ||||
1597 | else | ||||
1598 | ReadContent(); | ||||
1599 | } | ||||
1600 | else | ||||
1601 | { | ||||
1602 | // get the manifest information from the package | ||||
1603 | try { | ||||
1604 | Any aAny = m_pContent->getPropertyValue("MediaType"); | ||||
1605 | OUString aTmp; | ||||
1606 | if ( ( aAny >>= aTmp ) && !aTmp.isEmpty() ) | ||||
1607 | m_aContentType = m_aOriginalContentType = aTmp; | ||||
1608 | } | ||||
1609 | catch (const Exception&) | ||||
1610 | { | ||||
1611 | SAL_WARN( "sot",do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN , "sot")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sot" ), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1612" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1612" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sot" ), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1612" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1612" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false) | ||||
1612 | "getPropertyValue has thrown an exception! Please let developers know the scenario!" )do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN , "sot")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sot" ), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1612" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1612" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sot" ), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1612" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "getPropertyValue has thrown an exception! Please let developers know the scenario!" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1612" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | ||||
1613 | } | ||||
1614 | } | ||||
1615 | } | ||||
1616 | |||||
1617 | if ( m_aContentType.isEmpty() ) | ||||
1618 | return; | ||||
1619 | |||||
1620 | // get the clipboard format using the content type | ||||
1621 | css::datatransfer::DataFlavor aDataFlavor; | ||||
1622 | aDataFlavor.MimeType = m_aContentType; | ||||
1623 | m_nFormat = SotExchange::GetFormat( aDataFlavor ); | ||||
1624 | |||||
1625 | // get the ClassId using the clipboard format ( internal table ) | ||||
1626 | m_aClassId = GetClassId_Impl( m_nFormat ); | ||||
1627 | |||||
1628 | // get human presentable name using the clipboard format | ||||
1629 | SotExchange::GetFormatDataFlavor( m_nFormat, aDataFlavor ); | ||||
1630 | m_aUserTypeName = aDataFlavor.HumanPresentableName; | ||||
1631 | |||||
1632 | if( m_pContent && !m_bIsLinked && m_aClassId != SvGlobalName() ) | ||||
1633 | ReadContent(); | ||||
1634 | } | ||||
1635 | |||||
1636 | void UCBStorage_Impl::CreateContent() | ||||
1637 | { | ||||
1638 | try | ||||
1639 | { | ||||
1640 | // create content; where to put StreamMode ?! ( already done when opening the file of the package ? ) | ||||
1641 | Reference< css::ucb::XCommandEnvironment > xComEnv; | ||||
1642 | |||||
1643 | OUString aTemp( m_aURL ); | ||||
1644 | |||||
1645 | if ( m_bRepairPackage ) | ||||
1646 | { | ||||
1647 | xComEnv = new ::ucbhelper::CommandEnvironment( Reference< css::task::XInteractionHandler >(), | ||||
1648 | m_xProgressHandler ); | ||||
1649 | aTemp += "?repairpackage"; | ||||
1650 | } | ||||
1651 | |||||
1652 | m_pContent.reset(new ::ucbhelper::Content( aTemp, xComEnv, comphelper::getProcessComponentContext() )); | ||||
1653 | } | ||||
1654 | catch (const ContentCreationException&) | ||||
1655 | { | ||||
1656 | // content could not be created | ||||
1657 | SetError( SVSTREAM_CANNOT_MAKEErrCode( ErrCodeArea::Io, ErrCodeClass::Create, 25 ) ); | ||||
1658 | } | ||||
1659 | catch (const RuntimeException&) | ||||
1660 | { | ||||
1661 | // any other error - not specified | ||||
1662 | SetError( SVSTREAM_CANNOT_MAKEErrCode( ErrCodeArea::Io, ErrCodeClass::Create, 25 ) ); | ||||
1663 | } | ||||
1664 | } | ||||
1665 | |||||
1666 | void UCBStorage_Impl::ReadContent() | ||||
1667 | { | ||||
1668 | if ( m_bListCreated ) | ||||
1669 | return; | ||||
1670 | |||||
1671 | m_bListCreated = true; | ||||
1672 | |||||
1673 | // create cursor for access to children | ||||
1674 | Sequence< OUString > aProps(4); | ||||
1675 | aProps[0] = "Title"; | ||||
1676 | aProps[1] = "IsFolder"; | ||||
1677 | aProps[2] = "MediaType"; | ||||
1678 | aProps[3] = "Size"; | ||||
1679 | |||||
1680 | try | ||||
1681 | { | ||||
1682 | GetContent(); | ||||
1683 | if ( !m_pContent ) | ||||
1684 | return; | ||||
1685 | |||||
1686 | Reference< XResultSet > xResultSet = m_pContent->createCursor( aProps, ::ucbhelper::INCLUDE_FOLDERS_AND_DOCUMENTS ); | ||||
1687 | Reference< XRow > xRow( xResultSet, UNO_QUERY ); | ||||
1688 | if ( xResultSet.is() ) | ||||
1689 | { | ||||
1690 | while ( xResultSet->next() ) | ||||
1691 | { | ||||
1692 | // insert all into the children list | ||||
1693 | OUString aTitle( xRow->getString(1) ); | ||||
1694 | if ( m_bIsLinked ) | ||||
1695 | { | ||||
1696 | // unpacked storages have to deal with the meta-inf folder by themselves | ||||
1697 | if ( aTitle == "META-INF" ) | ||||
1698 | continue; | ||||
1699 | } | ||||
1700 | |||||
1701 | bool bIsFolder( xRow->getBoolean(2) ); | ||||
1702 | sal_Int64 nSize = xRow->getLong(4); | ||||
1703 | UCBStorageElement_Impl* pElement = new UCBStorageElement_Impl( aTitle, bIsFolder, static_cast<sal_uLong>(nSize) ); | ||||
1704 | m_aChildrenList.emplace_back( pElement ); | ||||
1705 | |||||
1706 | bool bIsOfficeDocument = m_bIsLinked || ( m_aClassId != SvGlobalName() ); | ||||
1707 | if ( bIsFolder ) | ||||
1708 | { | ||||
1709 | if ( m_bIsLinked ) | ||||
1710 | OpenStorage( pElement, m_nMode, m_bDirect ); | ||||
1711 | if ( pElement->m_xStorage.is() ) | ||||
1712 | pElement->m_xStorage->Init(); | ||||
1713 | } | ||||
1714 | else if ( bIsOfficeDocument ) | ||||
1715 | { | ||||
1716 | // streams can be external OLE objects, so they are now folders, but storages! | ||||
1717 | OUString aName( m_aURL + "/" + xRow->getString(1)); | ||||
1718 | |||||
1719 | Reference< css::ucb::XCommandEnvironment > xComEnv; | ||||
1720 | if ( m_bRepairPackage ) | ||||
1721 | { | ||||
1722 | xComEnv = new ::ucbhelper::CommandEnvironment( Reference< css::task::XInteractionHandler >(), | ||||
1723 | m_xProgressHandler ); | ||||
1724 | aName += "?repairpackage"; | ||||
1725 | } | ||||
1726 | |||||
1727 | ::ucbhelper::Content aContent( aName, xComEnv, comphelper::getProcessComponentContext() ); | ||||
1728 | |||||
1729 | OUString aMediaType; | ||||
1730 | Any aAny = aContent.getPropertyValue("MediaType"); | ||||
1731 | if ( ( aAny >>= aMediaType ) && ( aMediaType == "application/vnd.sun.star.oleobject" ) ) | ||||
1732 | pElement->m_bIsStorage = true; | ||||
1733 | else if ( aMediaType.isEmpty() ) | ||||
1734 | { | ||||
1735 | // older files didn't have that special content type, so they must be detected | ||||
1736 | OpenStream( pElement, StreamMode::STD_READ, m_bDirect ); | ||||
1737 | if ( Storage::IsStorageFile( pElement->m_xStream.get() ) ) | ||||
1738 | pElement->m_bIsStorage = true; | ||||
1739 | else | ||||
1740 | pElement->m_xStream->Free(); | ||||
1741 | } | ||||
1742 | } | ||||
1743 | } | ||||
1744 | } | ||||
1745 | } | ||||
1746 | catch (const InteractiveIOException& r) | ||||
1747 | { | ||||
1748 | if ( r.Code != IOErrorCode_NOT_EXISTING ) | ||||
1749 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1750 | } | ||||
1751 | catch (const CommandAbortedException&) | ||||
1752 | { | ||||
1753 | // any command wasn't executed successfully - not specified | ||||
1754 | if ( !( m_nMode & StreamMode::WRITE ) ) | ||||
1755 | // if the folder was just inserted and not already committed, this is not an error! | ||||
1756 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1757 | } | ||||
1758 | catch (const RuntimeException&) | ||||
1759 | { | ||||
1760 | // any other error - not specified | ||||
1761 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1762 | } | ||||
1763 | catch (const ResultSetException&) | ||||
1764 | { | ||||
1765 | // means that the package file is broken | ||||
1766 | SetError( ERRCODE_IO_BROKENPACKAGEErrCode( ErrCodeArea::Io, ErrCodeClass::Format, 38 ) ); | ||||
1767 | } | ||||
1768 | catch (const SQLException&) | ||||
1769 | { | ||||
1770 | // means that the file can be broken | ||||
1771 | SetError( ERRCODE_IO_WRONGFORMATErrCode( ErrCodeArea::Io, ErrCodeClass::Format, 21 ) ); | ||||
1772 | } | ||||
1773 | catch (const Exception&) | ||||
1774 | { | ||||
1775 | // any other error - not specified | ||||
1776 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1777 | } | ||||
1778 | } | ||||
1779 | |||||
1780 | void UCBStorage_Impl::SetError( ErrCode nError ) | ||||
1781 | { | ||||
1782 | if ( !m_nError ) | ||||
1783 | { | ||||
1784 | m_nError = nError; | ||||
1785 | if ( m_pAntiImpl ) m_pAntiImpl->SetError( nError ); | ||||
1786 | } | ||||
1787 | } | ||||
1788 | |||||
1789 | sal_Int32 UCBStorage_Impl::GetObjectCount() | ||||
1790 | { | ||||
1791 | sal_Int32 nCount = m_aChildrenList.size(); | ||||
1792 | for (auto& pElement : m_aChildrenList) | ||||
1793 | { | ||||
1794 | DBG_ASSERT( !pElement->m_bIsFolder || pElement->m_xStorage.is(), "Storage should be open!" )do { if (true && (!(!pElement->m_bIsFolder || pElement ->m_xStorage.is()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN ), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1794" ": "), "%s", "Storage should be open!"); } } while (false); | ||||
1795 | if ( pElement->m_bIsFolder && pElement->m_xStorage.is() ) | ||||
1796 | nCount += pElement->m_xStorage->GetObjectCount(); | ||||
1797 | } | ||||
1798 | |||||
1799 | return nCount; | ||||
1800 | } | ||||
1801 | |||||
1802 | static OUString Find_Impl( const Sequence < Sequence < PropertyValue > >& rSequence, const OUString& rPath ) | ||||
1803 | { | ||||
1804 | bool bFound = false; | ||||
1805 | for ( const Sequence < PropertyValue >& rMyProps : rSequence ) | ||||
1806 | { | ||||
1807 | OUString aType; | ||||
1808 | |||||
1809 | for ( const PropertyValue& rAny : rMyProps ) | ||||
1810 | { | ||||
1811 | if ( rAny.Name == "FullPath" ) | ||||
1812 | { | ||||
1813 | OUString aTmp; | ||||
1814 | if ( ( rAny.Value >>= aTmp ) && aTmp == rPath ) | ||||
1815 | bFound = true; | ||||
1816 | if ( !aType.isEmpty() ) | ||||
1817 | break; | ||||
1818 | } | ||||
1819 | else if ( rAny.Name == "MediaType" ) | ||||
1820 | { | ||||
1821 | if ( ( rAny.Value >>= aType ) && !aType.isEmpty() && bFound ) | ||||
1822 | break; | ||||
1823 | } | ||||
1824 | } | ||||
1825 | |||||
1826 | if ( bFound ) | ||||
1827 | return aType; | ||||
1828 | } | ||||
1829 | |||||
1830 | return OUString(); | ||||
1831 | } | ||||
1832 | |||||
1833 | void UCBStorage_Impl::SetProps( const Sequence < Sequence < PropertyValue > >& rSequence, const OUString& rPath ) | ||||
1834 | { | ||||
1835 | OUString aPath( rPath ); | ||||
1836 | if ( !m_bIsRoot ) | ||||
1837 | aPath += m_aName; | ||||
1838 | aPath += "/"; | ||||
1839 | |||||
1840 | m_aContentType = m_aOriginalContentType = Find_Impl( rSequence, aPath ); | ||||
1841 | |||||
1842 | if ( m_bIsRoot ) | ||||
1843 | // the "FullPath" of a child always starts without '/' | ||||
1844 | aPath.clear(); | ||||
1845 | |||||
1846 | for (auto& pElement : m_aChildrenList) | ||||
1847 | { | ||||
1848 | DBG_ASSERT( !pElement->m_bIsFolder || pElement->m_xStorage.is(), "Storage should be open!" )do { if (true && (!(!pElement->m_bIsFolder || pElement ->m_xStorage.is()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN ), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1848" ": "), "%s", "Storage should be open!"); } } while (false); | ||||
1849 | if ( pElement->m_bIsFolder && pElement->m_xStorage.is() ) | ||||
1850 | pElement->m_xStorage->SetProps( rSequence, aPath ); | ||||
1851 | else | ||||
1852 | { | ||||
1853 | OUString aElementPath = aPath + pElement->m_aName; | ||||
1854 | pElement->SetContentType( Find_Impl( rSequence, aElementPath ) ); | ||||
1855 | } | ||||
1856 | } | ||||
1857 | |||||
1858 | if ( m_aContentType.isEmpty() ) | ||||
1859 | return; | ||||
1860 | |||||
1861 | // get the clipboard format using the content type | ||||
1862 | css::datatransfer::DataFlavor aDataFlavor; | ||||
1863 | aDataFlavor.MimeType = m_aContentType; | ||||
1864 | m_nFormat = SotExchange::GetFormat( aDataFlavor ); | ||||
1865 | |||||
1866 | // get the ClassId using the clipboard format ( internal table ) | ||||
1867 | m_aClassId = GetClassId_Impl( m_nFormat ); | ||||
1868 | |||||
1869 | // get human presentable name using the clipboard format | ||||
1870 | SotExchange::GetFormatDataFlavor( m_nFormat, aDataFlavor ); | ||||
1871 | m_aUserTypeName = aDataFlavor.HumanPresentableName; | ||||
1872 | } | ||||
1873 | |||||
1874 | void UCBStorage_Impl::GetProps( sal_Int32& nProps, Sequence < Sequence < PropertyValue > >& rSequence, const OUString& rPath ) | ||||
1875 | { | ||||
1876 | // first my own properties | ||||
1877 | Sequence < PropertyValue > aProps(2); | ||||
1878 | |||||
1879 | // first property is the "FullPath" name | ||||
1880 | // it's '/' for the root storage and m_aName for each element, followed by a '/' if it's a folder | ||||
1881 | OUString aPath( rPath ); | ||||
1882 | if ( !m_bIsRoot ) | ||||
1883 | aPath += m_aName; | ||||
1884 | aPath += "/"; | ||||
1885 | aProps[0].Name = "MediaType"; | ||||
1886 | aProps[0].Value <<= m_aContentType; | ||||
1887 | aProps[1].Name = "FullPath"; | ||||
1888 | aProps[1].Value <<= aPath; | ||||
1889 | rSequence[ nProps++ ] = aProps; | ||||
1890 | |||||
1891 | if ( m_bIsRoot ) | ||||
1892 | // the "FullPath" of a child always starts without '/' | ||||
1893 | aPath.clear(); | ||||
1894 | |||||
1895 | // now the properties of my elements | ||||
1896 | for (auto& pElement : m_aChildrenList) | ||||
1897 | { | ||||
1898 | DBG_ASSERT( !pElement->m_bIsFolder || pElement->m_xStorage.is(), "Storage should be open!" )do { if (true && (!(!pElement->m_bIsFolder || pElement ->m_xStorage.is()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN ), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "1898" ": "), "%s", "Storage should be open!"); } } while (false); | ||||
1899 | if ( pElement->m_bIsFolder && pElement->m_xStorage.is() ) | ||||
1900 | // storages add there properties by themselves ( see above ) | ||||
1901 | pElement->m_xStorage->GetProps( nProps, rSequence, aPath ); | ||||
1902 | else | ||||
1903 | { | ||||
1904 | // properties of streams | ||||
1905 | OUString aElementPath = aPath + pElement->m_aName; | ||||
1906 | aProps[0].Name = "MediaType"; | ||||
1907 | aProps[0].Value <<= pElement->GetContentType(); | ||||
1908 | aProps[1].Name = "FullPath"; | ||||
1909 | aProps[1].Value <<= aElementPath; | ||||
1910 | rSequence[ nProps++ ] = aProps; | ||||
1911 | } | ||||
1912 | } | ||||
1913 | } | ||||
1914 | |||||
1915 | UCBStorage_Impl::~UCBStorage_Impl() | ||||
1916 | { | ||||
1917 | m_aChildrenList.clear(); | ||||
1918 | |||||
1919 | m_pContent.reset(); | ||||
1920 | m_pTempFile.reset(); | ||||
1921 | } | ||||
1922 | |||||
1923 | bool UCBStorage_Impl::Insert( ::ucbhelper::Content *pContent ) | ||||
1924 | { | ||||
1925 | // a new substorage is inserted into a UCBStorage ( given by the parameter pContent ) | ||||
1926 | // it must be inserted with a title and a type | ||||
1927 | bool bRet = false; | ||||
1928 | |||||
1929 | try | ||||
1930 | { | ||||
1931 | const Sequence< ContentInfo > aInfo = pContent->queryCreatableContentsInfo(); | ||||
1932 | if ( !aInfo.hasElements() ) | ||||
1933 | return false; | ||||
1934 | |||||
1935 | for ( const ContentInfo & rCurr : aInfo ) | ||||
1936 | { | ||||
1937 | // Simply look for the first KIND_FOLDER... | ||||
1938 | if ( rCurr.Attributes & ContentInfoAttribute::KIND_FOLDER ) | ||||
1939 | { | ||||
1940 | // Make sure the only required bootstrap property is "Title", | ||||
1941 | const Sequence< Property > & rProps = rCurr.Properties; | ||||
1942 | if ( rProps.getLength() != 1 ) | ||||
1943 | continue; | ||||
1944 | |||||
1945 | if ( rProps[ 0 ].Name != "Title" ) | ||||
1946 | continue; | ||||
1947 | |||||
1948 | Sequence < OUString > aNames { "Title" }; | ||||
1949 | Sequence < Any > aValues(1); | ||||
1950 | aValues[0] <<= m_aName; | ||||
1951 | |||||
1952 | Content aNewFolder; | ||||
1953 | if ( !pContent->insertNewContent( rCurr.Type, aNames, aValues, aNewFolder ) ) | ||||
1954 | continue; | ||||
1955 | |||||
1956 | // remove old content, create an "empty" new one and initialize it with the new inserted | ||||
1957 | m_pContent.reset(new ::ucbhelper::Content( aNewFolder )); | ||||
1958 | bRet = true; | ||||
1959 | } | ||||
1960 | } | ||||
1961 | } | ||||
1962 | catch (const CommandAbortedException&) | ||||
1963 | { | ||||
1964 | // any command wasn't executed successfully - not specified | ||||
1965 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1966 | } | ||||
1967 | catch (const RuntimeException&) | ||||
1968 | { | ||||
1969 | // any other error - not specified | ||||
1970 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1971 | } | ||||
1972 | catch (const Exception&) | ||||
1973 | { | ||||
1974 | // any other error - not specified | ||||
1975 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
1976 | } | ||||
1977 | |||||
1978 | return bRet; | ||||
1979 | } | ||||
1980 | |||||
1981 | sal_Int16 UCBStorage_Impl::Commit() | ||||
1982 | { | ||||
1983 | // send all changes to the package | ||||
1984 | sal_Int16 nRet = COMMIT_RESULT_NOTHING_TO_DO1; | ||||
1985 | |||||
1986 | // there is nothing to do if the storage has been opened readonly or if it was opened in transacted mode and no | ||||
1987 | // commit command has been sent | ||||
1988 | if ( ( m_nMode & StreamMode::WRITE ) && ( m_bCommited || m_bDirect ) ) | ||||
1989 | { | ||||
1990 | try | ||||
1991 | { | ||||
1992 | // all errors will be caught in the "catch" statement outside the loop | ||||
1993 | for ( size_t i = 0; i < m_aChildrenList.size() && nRet; ++i ) | ||||
1994 | { | ||||
1995 | auto& pElement = m_aChildrenList[ i ]; | ||||
1996 | ::ucbhelper::Content* pContent = pElement->GetContent(); | ||||
1997 | std::unique_ptr< ::ucbhelper::Content > xDeleteContent; | ||||
1998 | if ( !pContent && pElement->IsModified() ) | ||||
1999 | { | ||||
2000 | // if the element has never been opened, no content has been created until now | ||||
2001 | OUString aName = m_aURL + "/" + pElement->m_aOriginalName; | ||||
2002 | pContent = new ::ucbhelper::Content( aName, Reference< css::ucb::XCommandEnvironment >(), comphelper::getProcessComponentContext() ); | ||||
2003 | xDeleteContent.reset(pContent); // delete it later on exit scope | ||||
2004 | } | ||||
2005 | |||||
2006 | if ( pElement->m_bIsRemoved ) | ||||
2007 | { | ||||
2008 | // was it inserted, then removed (so there would be nothing to do!) | ||||
2009 | if ( !pElement->m_bIsInserted ) | ||||
2010 | { | ||||
2011 | // first remove all open stream handles | ||||
2012 | if (pContent && (!pElement->m_xStream.is() || pElement->m_xStream->Clear())) | ||||
2013 | { | ||||
2014 | pContent->executeCommand( "delete", makeAny( true ) ); | ||||
2015 | nRet = COMMIT_RESULT_SUCCESS2; | ||||
2016 | } | ||||
2017 | else | ||||
2018 | // couldn't release stream because there are external references to it | ||||
2019 | nRet = COMMIT_RESULT_FAILURE0; | ||||
2020 | } | ||||
2021 | } | ||||
2022 | else | ||||
2023 | { | ||||
2024 | sal_Int16 nLocalRet = COMMIT_RESULT_NOTHING_TO_DO1; | ||||
2025 | if ( pElement->m_xStorage.is() ) | ||||
2026 | { | ||||
2027 | // element is a storage | ||||
2028 | // do a commit in the following cases: | ||||
2029 | // - if storage is already inserted, and changed | ||||
2030 | // - storage is not in a package | ||||
2031 | // - it's a new storage, try to insert and commit if successful inserted | ||||
2032 | if ( !pElement->m_bIsInserted || m_bIsLinked || pElement->m_xStorage->Insert( m_pContent.get() ) ) | ||||
2033 | { | ||||
2034 | nLocalRet = pElement->m_xStorage->Commit(); | ||||
2035 | pContent = pElement->GetContent(); | ||||
2036 | } | ||||
2037 | } | ||||
2038 | else if ( pElement->m_xStream.is() ) | ||||
2039 | { | ||||
2040 | // element is a stream | ||||
2041 | nLocalRet = pElement->m_xStream->Commit(); | ||||
2042 | if ( pElement->m_xStream->m_bIsOLEStorage ) | ||||
2043 | { | ||||
2044 | // OLE storage should be stored encrypted, if the storage uses encryption | ||||
2045 | pElement->m_xStream->m_aContentType = "application/vnd.sun.star.oleobject"; | ||||
2046 | Any aValue; | ||||
2047 | aValue <<= true; | ||||
2048 | pElement->m_xStream->m_pContent->setPropertyValue("Encrypted", aValue ); | ||||
2049 | } | ||||
2050 | |||||
2051 | pContent = pElement->GetContent(); | ||||
2052 | } | ||||
2053 | |||||
2054 | if (pContent && pElement->m_aName != pElement->m_aOriginalName) | ||||
2055 | { | ||||
2056 | // name ( title ) of the element was changed | ||||
2057 | nLocalRet = COMMIT_RESULT_SUCCESS2; | ||||
2058 | pContent->setPropertyValue("Title", Any(pElement->m_aName) ); | ||||
2059 | } | ||||
2060 | |||||
2061 | if (pContent && pElement->IsLoaded() && pElement->GetContentType() != pElement->GetOriginalContentType()) | ||||
2062 | { | ||||
2063 | // mediatype of the element was changed | ||||
2064 | nLocalRet = COMMIT_RESULT_SUCCESS2; | ||||
2065 | pContent->setPropertyValue("MediaType", Any(pElement->GetContentType()) ); | ||||
2066 | } | ||||
2067 | |||||
2068 | if ( nLocalRet != COMMIT_RESULT_NOTHING_TO_DO1 ) | ||||
2069 | nRet = nLocalRet; | ||||
2070 | } | ||||
2071 | |||||
2072 | if ( nRet == COMMIT_RESULT_FAILURE0 ) | ||||
2073 | break; | ||||
2074 | } | ||||
2075 | } | ||||
2076 | catch (const ContentCreationException&) | ||||
2077 | { | ||||
2078 | // content could not be created | ||||
2079 | SetError( ERRCODE_IO_NOTEXISTSErrCode( ErrCodeArea::Io, ErrCodeClass::NotExists, 2 ) ); | ||||
2080 | return COMMIT_RESULT_FAILURE0; | ||||
2081 | } | ||||
2082 | catch (const CommandAbortedException&) | ||||
2083 | { | ||||
2084 | // any command wasn't executed successfully - not specified | ||||
2085 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
2086 | return COMMIT_RESULT_FAILURE0; | ||||
2087 | } | ||||
2088 | catch (const RuntimeException&) | ||||
2089 | { | ||||
2090 | // any other error - not specified | ||||
2091 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
2092 | return COMMIT_RESULT_FAILURE0; | ||||
2093 | } | ||||
2094 | catch (const Exception&) | ||||
2095 | { | ||||
2096 | // any other error - not specified | ||||
2097 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
2098 | return COMMIT_RESULT_FAILURE0; | ||||
2099 | } | ||||
2100 | |||||
2101 | if ( m_bIsRoot && m_pContent ) | ||||
2102 | { | ||||
2103 | // the root storage must flush the root package content | ||||
2104 | if ( nRet == COMMIT_RESULT_SUCCESS2 ) | ||||
2105 | { | ||||
2106 | try | ||||
2107 | { | ||||
2108 | // commit the media type to the JAR file | ||||
2109 | // clipboard format and ClassId will be retrieved from the media type when the file is loaded again | ||||
2110 | Any aType; | ||||
2111 | aType <<= m_aContentType; | ||||
2112 | m_pContent->setPropertyValue("MediaType", aType ); | ||||
2113 | |||||
2114 | if ( m_bIsLinked ) | ||||
2115 | { | ||||
2116 | // write a manifest file | ||||
2117 | // first create a subfolder "META-inf" | ||||
2118 | Content aNewSubFolder; | ||||
2119 | bool bRet = ::utl::UCBContentHelper::MakeFolder( *m_pContent, "META-INF", aNewSubFolder ); | ||||
2120 | if ( bRet ) | ||||
2121 | { | ||||
2122 | // create a stream to write the manifest file - use a temp file | ||||
2123 | OUString aURL( aNewSubFolder.getURL() ); | ||||
2124 | std::unique_ptr< ::utl::TempFile> pTempFile(new ::utl::TempFile( &aURL )); | ||||
2125 | |||||
2126 | // get the stream from the temp file and create an output stream wrapper | ||||
2127 | SvStream* pStream = pTempFile->GetStream( StreamMode::STD_READWRITE ); | ||||
2128 | ::utl::OOutputStreamWrapper* pHelper = new ::utl::OOutputStreamWrapper( *pStream ); | ||||
2129 | css::uno::Reference < css::io::XOutputStream > xOutputStream( pHelper ); | ||||
2130 | |||||
2131 | // create a manifest writer object that will fill the stream | ||||
2132 | Reference < css::packages::manifest::XManifestWriter > xWriter = | ||||
2133 | css::packages::manifest::ManifestWriter::create( | ||||
2134 | ::comphelper::getProcessComponentContext() ); | ||||
2135 | sal_Int32 nCount = GetObjectCount() + 1; | ||||
2136 | Sequence < Sequence < PropertyValue > > aProps( nCount ); | ||||
2137 | sal_Int32 nProps = 0; | ||||
2138 | GetProps( nProps, aProps, OUString() ); | ||||
2139 | xWriter->writeManifestSequence( xOutputStream, aProps ); | ||||
2140 | |||||
2141 | // move the stream to its desired location | ||||
2142 | Content aSource( pTempFile->GetURL(), Reference < XCommandEnvironment >(), comphelper::getProcessComponentContext() ); | ||||
2143 | xWriter = nullptr; | ||||
2144 | xOutputStream = nullptr; | ||||
2145 | pTempFile.reset(); | ||||
2146 | aNewSubFolder.transferContent( aSource, InsertOperation::Move, "manifest.xml", NameClash::OVERWRITE ); | ||||
2147 | } | ||||
2148 | } | ||||
2149 | else | ||||
2150 | { | ||||
2151 | #if OSL_DEBUG_LEVEL1 > 0 | ||||
2152 | SAL_INFO("sot", "Files: " << nOpenFiles)do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_INFO , "sot")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Files: " << nOpenFiles) == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_INFO), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2152" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Files: " << nOpenFiles), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Files: " << nOpenFiles; ::sal::detail::log( ( ::SAL_DETAIL_LOG_LEVEL_INFO), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2152" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Files: " << nOpenFiles) == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_INFO), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2152" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Files: " << nOpenFiles), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Files: " << nOpenFiles; ::sal::detail::log( ( ::SAL_DETAIL_LOG_LEVEL_INFO), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2152" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | ||||
2153 | SAL_INFO("sot", "Streams: " << nOpenStreams)do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_INFO , "sot")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Streams: " << nOpenStreams) == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_INFO), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2153" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Streams: " << nOpenStreams), 0 ); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Streams: " << nOpenStreams; ::sal::detail::log ( (::SAL_DETAIL_LOG_LEVEL_INFO), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2153" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Streams: " << nOpenStreams) == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_INFO), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2153" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Streams: " << nOpenStreams), 0 ); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Streams: " << nOpenStreams; ::sal::detail::log ( (::SAL_DETAIL_LOG_LEVEL_INFO), ("sot"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2153" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | ||||
2154 | #endif | ||||
2155 | // force writing | ||||
2156 | Any aAny; | ||||
2157 | m_pContent->executeCommand( "flush", aAny ); | ||||
2158 | if ( m_pSource != nullptr ) | ||||
2159 | { | ||||
2160 | std::unique_ptr<SvStream> pStream(::utl::UcbStreamHelper::CreateStream( m_pTempFile->GetURL(), StreamMode::STD_READ )); | ||||
2161 | m_pSource->SetStreamSize(0); | ||||
2162 | // m_pSource->Seek(0); | ||||
2163 | pStream->ReadStream( *m_pSource ); | ||||
2164 | pStream.reset(); | ||||
2165 | m_pSource->Seek(0); | ||||
2166 | } | ||||
2167 | } | ||||
2168 | } | ||||
2169 | catch (const CommandAbortedException&) | ||||
2170 | { | ||||
2171 | // how to tell the content : forget all changes ?! | ||||
2172 | // or should we assume that the content does it by itself because he threw an exception ?! | ||||
2173 | // any command wasn't executed successfully - not specified | ||||
2174 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
2175 | return COMMIT_RESULT_FAILURE0; | ||||
2176 | } | ||||
2177 | catch (const RuntimeException&) | ||||
2178 | { | ||||
2179 | // how to tell the content : forget all changes ?! | ||||
2180 | // or should we assume that the content does it by itself because he threw an exception ?! | ||||
2181 | // any other error - not specified | ||||
2182 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
2183 | return COMMIT_RESULT_FAILURE0; | ||||
2184 | } | ||||
2185 | catch (const InteractiveIOException& r) | ||||
2186 | { | ||||
2187 | if ( r.Code == IOErrorCode_ACCESS_DENIED || r.Code == IOErrorCode_LOCKING_VIOLATION ) | ||||
2188 | SetError( ERRCODE_IO_ACCESSDENIEDErrCode( ErrCodeArea::Io, ErrCodeClass::Access, 7 ) ); | ||||
2189 | else if ( r.Code == IOErrorCode_NOT_EXISTING ) | ||||
2190 | SetError( ERRCODE_IO_NOTEXISTSErrCode( ErrCodeArea::Io, ErrCodeClass::NotExists, 2 ) ); | ||||
2191 | else if ( r.Code == IOErrorCode_CANT_READ ) | ||||
2192 | SetError( ERRCODE_IO_CANTREADErrCode( ErrCodeArea::Io, ErrCodeClass::Read, 15 ) ); | ||||
2193 | else if ( r.Code == IOErrorCode_CANT_WRITE ) | ||||
2194 | SetError( ERRCODE_IO_CANTWRITEErrCode( ErrCodeArea::Io, ErrCodeClass::Write, 16 ) ); | ||||
2195 | else | ||||
2196 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
2197 | |||||
2198 | return COMMIT_RESULT_FAILURE0; | ||||
2199 | } | ||||
2200 | catch (const Exception&) | ||||
2201 | { | ||||
2202 | // how to tell the content : forget all changes ?! | ||||
2203 | // or should we assume that the content does it by itself because he threw an exception ?! | ||||
2204 | // any other error - not specified | ||||
2205 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
2206 | return COMMIT_RESULT_FAILURE0; | ||||
2207 | } | ||||
2208 | } | ||||
2209 | else if ( nRet != COMMIT_RESULT_NOTHING_TO_DO1 ) | ||||
2210 | { | ||||
2211 | // how to tell the content : forget all changes ?! Should we ?! | ||||
2212 | SetError( ERRCODE_IO_GENERALErrCode( ErrCodeArea::Io, ErrCodeClass::General, 13 ) ); | ||||
2213 | return nRet; | ||||
2214 | } | ||||
2215 | |||||
2216 | // after successful root commit all elements names and types are adjusted and all removed elements | ||||
2217 | // are also removed from the lists | ||||
2218 | for ( size_t i = 0; i < m_aChildrenList.size(); ) | ||||
2219 | { | ||||
2220 | auto& pInnerElement = m_aChildrenList[ i ]; | ||||
2221 | if ( pInnerElement->m_bIsRemoved ) | ||||
2222 | m_aChildrenList.erase( m_aChildrenList.begin() + i ); | ||||
2223 | else | ||||
2224 | { | ||||
2225 | pInnerElement->m_aOriginalName = pInnerElement->m_aName; | ||||
2226 | pInnerElement->m_bIsInserted = false; | ||||
2227 | ++i; | ||||
2228 | } | ||||
2229 | } | ||||
2230 | } | ||||
2231 | |||||
2232 | m_bCommited = false; | ||||
2233 | } | ||||
2234 | |||||
2235 | return nRet; | ||||
2236 | } | ||||
2237 | |||||
2238 | void UCBStorage_Impl::Revert() | ||||
2239 | { | ||||
2240 | for ( size_t i = 0; i < m_aChildrenList.size(); ) | ||||
2241 | { | ||||
2242 | auto& pElement = m_aChildrenList[ i ]; | ||||
2243 | pElement->m_bIsRemoved = false; | ||||
2244 | if ( pElement->m_bIsInserted ) | ||||
2245 | m_aChildrenList.erase( m_aChildrenList.begin() + i ); | ||||
2246 | else | ||||
2247 | { | ||||
2248 | if ( pElement->m_xStream.is() ) | ||||
2249 | { | ||||
2250 | pElement->m_xStream->m_bCommited = false; | ||||
2251 | pElement->m_xStream->Revert(); | ||||
2252 | } | ||||
2253 | else if ( pElement->m_xStorage.is() ) | ||||
2254 | { | ||||
2255 | pElement->m_xStorage->m_bCommited = false; | ||||
2256 | pElement->m_xStorage->Revert(); | ||||
2257 | } | ||||
2258 | |||||
2259 | pElement->m_aName = pElement->m_aOriginalName; | ||||
2260 | pElement->m_bIsRemoved = false; | ||||
2261 | ++i; | ||||
2262 | } | ||||
2263 | } | ||||
2264 | } | ||||
2265 | |||||
2266 | const OUString& UCBStorage::GetName() const | ||||
2267 | { | ||||
2268 | return pImp->m_aName; // pImp->m_aURL ?! | ||||
2269 | } | ||||
2270 | |||||
2271 | bool UCBStorage::IsRoot() const | ||||
2272 | { | ||||
2273 | return pImp->m_bIsRoot; | ||||
2274 | } | ||||
2275 | |||||
2276 | void UCBStorage::SetDirty() | ||||
2277 | { | ||||
2278 | } | ||||
2279 | |||||
2280 | void UCBStorage::SetClass( const SvGlobalName & rClass, SotClipboardFormatId nOriginalClipFormat, const OUString & rUserTypeName ) | ||||
2281 | { | ||||
2282 | pImp->m_aClassId = rClass; | ||||
2283 | pImp->m_nFormat = nOriginalClipFormat; | ||||
2284 | pImp->m_aUserTypeName = rUserTypeName; | ||||
2285 | |||||
2286 | // in UCB storages only the content type will be stored, all other information can be reconstructed | ||||
2287 | // ( see the UCBStorage_Impl::Init() method ) | ||||
2288 | css::datatransfer::DataFlavor aDataFlavor; | ||||
2289 | SotExchange::GetFormatDataFlavor( pImp->m_nFormat, aDataFlavor ); | ||||
2290 | pImp->m_aContentType = aDataFlavor.MimeType; | ||||
2291 | } | ||||
2292 | |||||
2293 | void UCBStorage::SetClassId( const ClsId& rClsId ) | ||||
2294 | { | ||||
2295 | pImp->m_aClassId = SvGlobalName( rClsId ); | ||||
2296 | if ( pImp->m_aClassId == SvGlobalName() ) | ||||
2297 | return; | ||||
2298 | |||||
2299 | // in OLE storages the clipboard format and the user name will be transferred when a storage is copied because both are | ||||
2300 | // stored in one the substreams | ||||
2301 | // UCB storages store the content type information as content type in the manifest file and so this information must be | ||||
2302 | // kept up to date, and also the other type information that is hold only at runtime because it can be reconstructed from | ||||
2303 | // the content type | ||||
2304 | pImp->m_nFormat = GetFormatId_Impl( pImp->m_aClassId ); | ||||
2305 | if ( pImp->m_nFormat != SotClipboardFormatId::NONE ) | ||||
2306 | { | ||||
2307 | css::datatransfer::DataFlavor aDataFlavor; | ||||
2308 | SotExchange::GetFormatDataFlavor( pImp->m_nFormat, aDataFlavor ); | ||||
2309 | pImp->m_aUserTypeName = aDataFlavor.HumanPresentableName; | ||||
2310 | pImp->m_aContentType = aDataFlavor.MimeType; | ||||
2311 | } | ||||
2312 | } | ||||
2313 | |||||
2314 | const ClsId& UCBStorage::GetClassId() const | ||||
2315 | { | ||||
2316 | return pImp->m_aClassId.GetCLSID(); | ||||
2317 | } | ||||
2318 | |||||
2319 | SvGlobalName UCBStorage::GetClassName() | ||||
2320 | { | ||||
2321 | return pImp->m_aClassId; | ||||
2322 | } | ||||
2323 | |||||
2324 | SotClipboardFormatId UCBStorage::GetFormat() | ||||
2325 | { | ||||
2326 | return pImp->m_nFormat; | ||||
2327 | } | ||||
2328 | |||||
2329 | OUString UCBStorage::GetUserName() | ||||
2330 | { | ||||
2331 | OSL_FAIL("UserName is not implemented in UCB storages!" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2331" ": "), "%s", "UserName is not implemented in UCB storages!" ); } } while (false); | ||||
2332 | return pImp->m_aUserTypeName; | ||||
2333 | } | ||||
2334 | |||||
2335 | void UCBStorage::FillInfoList( SvStorageInfoList* pList ) const | ||||
2336 | { | ||||
2337 | // put information in childrenlist into StorageInfoList | ||||
2338 | for (auto& pElement : pImp->GetChildrenList()) | ||||
2339 | { | ||||
2340 | if ( !pElement->m_bIsRemoved ) | ||||
2341 | { | ||||
2342 | // problem: what about the size of a substorage ?! | ||||
2343 | sal_uLong nSize = pElement->m_nSize; | ||||
2344 | if ( pElement->m_xStream.is() ) | ||||
2345 | nSize = pElement->m_xStream->GetSize(); | ||||
2346 | SvStorageInfo aInfo( pElement->m_aName, nSize, pElement->m_bIsStorage ); | ||||
2347 | pList->push_back( aInfo ); | ||||
2348 | } | ||||
2349 | } | ||||
2350 | } | ||||
2351 | |||||
2352 | bool UCBStorage::CopyStorageElement_Impl( UCBStorageElement_Impl const & rElement, BaseStorage* pDest, const OUString& rNew ) const | ||||
2353 | { | ||||
2354 | // insert stream or storage into the list or stream of the destination storage | ||||
2355 | // not into the content, this will be done on commit ! | ||||
2356 | // be aware of name changes ! | ||||
2357 | if ( !rElement.m_bIsStorage ) | ||||
2358 | { | ||||
2359 | // copy the streams data | ||||
2360 | // the destination stream must not be open | ||||
2361 | tools::SvRef<BaseStorageStream> pOtherStream(pDest->OpenStream( rNew, StreamMode::WRITE | StreamMode::SHARE_DENYALL, pImp->m_bDirect )); | ||||
2362 | BaseStorageStream* pStream = nullptr; | ||||
2363 | bool bDeleteStream = false; | ||||
2364 | |||||
2365 | // if stream is already open, it is allowed to copy it, so be aware of this | ||||
2366 | if ( rElement.m_xStream.is() ) | ||||
2367 | pStream = rElement.m_xStream->m_pAntiImpl; | ||||
2368 | if ( !pStream ) | ||||
2369 | { | ||||
2370 | pStream = const_cast< UCBStorage* >(this)->OpenStream( rElement.m_aName, StreamMode::STD_READ, pImp->m_bDirect ); | ||||
2371 | bDeleteStream = true; | ||||
2372 | } | ||||
2373 | |||||
2374 | pStream->CopyTo( pOtherStream.get() ); | ||||
2375 | SetError( pStream->GetError() ); | ||||
2376 | if( pOtherStream->GetError() ) | ||||
2377 | pDest->SetError( pOtherStream->GetError() ); | ||||
2378 | else | ||||
2379 | pOtherStream->Commit(); | ||||
2380 | |||||
2381 | if ( bDeleteStream ) | ||||
2382 | delete pStream; | ||||
2383 | } | ||||
2384 | else | ||||
2385 | { | ||||
2386 | // copy the storage content | ||||
2387 | // the destination storage must not be open | ||||
2388 | BaseStorage* pStorage = nullptr; | ||||
2389 | |||||
2390 | // if stream is already open, it is allowed to copy it, so be aware of this | ||||
2391 | bool bDeleteStorage = false; | ||||
2392 | if ( rElement.m_xStorage.is() ) | ||||
2393 | pStorage = rElement.m_xStorage->m_pAntiImpl; | ||||
2394 | if ( !pStorage
| ||||
2395 | { | ||||
2396 | pStorage = const_cast<UCBStorage*>(this)->OpenStorage( rElement.m_aName, pImp->m_nMode, pImp->m_bDirect ); | ||||
2397 | bDeleteStorage = true; | ||||
2398 | } | ||||
2399 | |||||
2400 | UCBStorage* pUCBDest = dynamic_cast<UCBStorage*>( pDest ); | ||||
2401 | UCBStorage* pUCBCopy = dynamic_cast<UCBStorage*>( pStorage ); | ||||
2402 | |||||
2403 | bool bOpenUCBStorage = pUCBDest && pUCBCopy; | ||||
2404 | tools::SvRef<BaseStorage> pOtherStorage(bOpenUCBStorage
| ||||
2405 | pDest->OpenUCBStorage( rNew, StreamMode::WRITE | StreamMode::SHARE_DENYALL, pImp->m_bDirect ) : | ||||
2406 | pDest->OpenOLEStorage( rNew, StreamMode::WRITE | StreamMode::SHARE_DENYALL, pImp->m_bDirect )); | ||||
| |||||
2407 | |||||
2408 | // For UCB storages, the class id and the format id may differ, | ||||
2409 | // do passing the class id is not sufficient. | ||||
2410 | if( bOpenUCBStorage ) | ||||
2411 | pOtherStorage->SetClass( pStorage->GetClassName(), | ||||
2412 | pStorage->GetFormat(), | ||||
2413 | pUCBCopy->pImp->m_aUserTypeName ); | ||||
2414 | else | ||||
2415 | pOtherStorage->SetClassId( pStorage->GetClassId() ); | ||||
2416 | pStorage->CopyTo( pOtherStorage.get() ); | ||||
2417 | SetError( pStorage->GetError() ); | ||||
2418 | if( pOtherStorage->GetError() ) | ||||
2419 | pDest->SetError( pOtherStorage->GetError() ); | ||||
2420 | else | ||||
2421 | pOtherStorage->Commit(); | ||||
2422 | |||||
2423 | if ( bDeleteStorage ) | ||||
2424 | delete pStorage; | ||||
2425 | } | ||||
2426 | |||||
2427 | return Good() && pDest->Good(); | ||||
2428 | } | ||||
2429 | |||||
2430 | UCBStorageElement_Impl* UCBStorage::FindElement_Impl( const OUString& rName ) const | ||||
2431 | { | ||||
2432 | DBG_ASSERT( !rName.isEmpty(), "Name is empty!" )do { if (true && (!(!rName.isEmpty()))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2432" ": "), "%s", "Name is empty!"); } } while (false); | ||||
2433 | for (const auto& pElement : pImp->GetChildrenList()) | ||||
2434 | { | ||||
2435 | if ( pElement->m_aName == rName && !pElement->m_bIsRemoved ) | ||||
2436 | return pElement.get(); | ||||
2437 | } | ||||
2438 | return nullptr; | ||||
2439 | } | ||||
2440 | |||||
2441 | bool UCBStorage::CopyTo( BaseStorage* pDestStg ) const | ||||
2442 | { | ||||
2443 | DBG_ASSERT( pDestStg != static_cast<BaseStorage const *>(this), "Self-Copying is not possible!" )do { if (true && (!(pDestStg != static_cast<BaseStorage const *>(this)))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN ), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2443" ": "), "%s", "Self-Copying is not possible!"); } } while (false); | ||||
2444 | if ( pDestStg == static_cast<BaseStorage const *>(this) ) | ||||
2445 | return false; | ||||
2446 | |||||
2447 | // perhaps it's also a problem if one storage is a parent of the other ?! | ||||
2448 | // or if not: could be optimized ?! | ||||
2449 | |||||
2450 | // For UCB storages, the class id and the format id may differ, | ||||
2451 | // do passing the class id is not sufficient. | ||||
2452 | if( dynamic_cast<const UCBStorage *>(pDestStg) != nullptr ) | ||||
2453 | pDestStg->SetClass( pImp->m_aClassId, pImp->m_nFormat, | ||||
2454 | pImp->m_aUserTypeName ); | ||||
2455 | else | ||||
2456 | pDestStg->SetClassId( GetClassId() ); | ||||
2457 | pDestStg->SetDirty(); | ||||
2458 | |||||
2459 | bool bRet = true; | ||||
2460 | for ( size_t i = 0; i < pImp->GetChildrenList().size() && bRet; ++i ) | ||||
2461 | { | ||||
2462 | auto& pElement = pImp->GetChildrenList()[ i ]; | ||||
2463 | if ( !pElement->m_bIsRemoved ) | ||||
2464 | bRet = CopyStorageElement_Impl( *pElement, pDestStg, pElement->m_aName ); | ||||
2465 | } | ||||
2466 | |||||
2467 | if( !bRet ) | ||||
2468 | SetError( pDestStg->GetError() ); | ||||
2469 | return Good() && pDestStg->Good(); | ||||
2470 | } | ||||
2471 | |||||
2472 | bool UCBStorage::CopyTo( const OUString& rElemName, BaseStorage* pDest, const OUString& rNew ) | ||||
2473 | { | ||||
2474 | if( rElemName.isEmpty() ) | ||||
| |||||
2475 | return false; | ||||
2476 | |||||
2477 | if ( pDest == static_cast<BaseStorage*>(this) ) | ||||
2478 | { | ||||
2479 | // can't double an element | ||||
2480 | return false; | ||||
2481 | } | ||||
2482 | else | ||||
2483 | { | ||||
2484 | // for copying no optimization is useful, because in every case the stream data must be copied | ||||
2485 | UCBStorageElement_Impl* pElement = FindElement_Impl( rElemName ); | ||||
2486 | if ( pElement ) | ||||
2487 | return CopyStorageElement_Impl( *pElement, pDest, rNew ); | ||||
2488 | else | ||||
2489 | { | ||||
2490 | SetError( SVSTREAM_FILE_NOT_FOUNDErrCode( ErrCodeArea::Io, ErrCodeClass::NotExists, 2 ) ); | ||||
2491 | return false; | ||||
2492 | } | ||||
2493 | } | ||||
2494 | } | ||||
2495 | |||||
2496 | bool UCBStorage::Commit() | ||||
2497 | { | ||||
2498 | // mark this storage for sending it on root commit | ||||
2499 | pImp->m_bCommited = true; | ||||
2500 | if ( pImp->m_bIsRoot ) | ||||
2501 | // the root storage coordinates committing by sending a Commit command to its content | ||||
2502 | return ( pImp->Commit() != COMMIT_RESULT_FAILURE0 ); | ||||
2503 | else | ||||
2504 | return true; | ||||
2505 | } | ||||
2506 | |||||
2507 | bool UCBStorage::Revert() | ||||
2508 | { | ||||
2509 | pImp->Revert(); | ||||
2510 | return true; | ||||
2511 | } | ||||
2512 | |||||
2513 | BaseStorageStream* UCBStorage::OpenStream( const OUString& rEleName, StreamMode nMode, bool bDirect ) | ||||
2514 | { | ||||
2515 | if( rEleName.isEmpty() ) | ||||
2516 | return nullptr; | ||||
2517 | |||||
2518 | // try to find the storage element | ||||
2519 | UCBStorageElement_Impl *pElement = FindElement_Impl( rEleName ); | ||||
2520 | if ( !pElement ) | ||||
2521 | { | ||||
2522 | // element does not exist, check if creation is allowed | ||||
2523 | if( nMode & StreamMode::NOCREATE ) | ||||
2524 | { | ||||
2525 | SetError( ( nMode & StreamMode::WRITE ) ? SVSTREAM_CANNOT_MAKEErrCode( ErrCodeArea::Io, ErrCodeClass::Create, 25 ) : SVSTREAM_FILE_NOT_FOUNDErrCode( ErrCodeArea::Io, ErrCodeClass::NotExists, 2 ) ); | ||||
2526 | OUString aName = pImp->m_aURL + "/" + rEleName; | ||||
2527 | UCBStorageStream* pStream = new UCBStorageStream( aName, nMode, bDirect, pImp->m_bRepairPackage, pImp->m_xProgressHandler ); | ||||
2528 | pStream->SetError( GetError() ); | ||||
2529 | pStream->pImp->m_aName = rEleName; | ||||
2530 | return pStream; | ||||
2531 | } | ||||
2532 | else | ||||
2533 | { | ||||
2534 | // create a new UCBStorageElement and insert it into the list | ||||
2535 | pElement = new UCBStorageElement_Impl( rEleName ); | ||||
2536 | pElement->m_bIsInserted = true; | ||||
2537 | pImp->m_aChildrenList.emplace_back( pElement ); | ||||
2538 | } | ||||
2539 | } | ||||
2540 | |||||
2541 | if ( !pElement->m_bIsFolder ) | ||||
2542 | { | ||||
2543 | // check if stream is already created | ||||
2544 | if ( pElement->m_xStream.is() ) | ||||
2545 | { | ||||
2546 | // stream has already been created; if it has no external reference, it may be opened another time | ||||
2547 | if ( pElement->m_xStream->m_pAntiImpl ) | ||||
2548 | { | ||||
2549 | OSL_FAIL("Stream is already open!" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2549" ": "), "%s", "Stream is already open!"); } } while (false); | ||||
2550 | SetError( SVSTREAM_ACCESS_DENIEDErrCode( ErrCodeArea::Io, ErrCodeClass::Access, 7 ) ); // ??? | ||||
2551 | return nullptr; | ||||
2552 | } | ||||
2553 | else | ||||
2554 | { | ||||
2555 | // check if stream is opened with the same keyword as before | ||||
2556 | // if not, generate a new stream because it could be encrypted vs. decrypted! | ||||
2557 | if ( pElement->m_xStream->m_aKey.isEmpty() ) | ||||
2558 | { | ||||
2559 | pElement->m_xStream->PrepareCachedForReopen( nMode ); | ||||
2560 | |||||
2561 | return new UCBStorageStream( pElement->m_xStream.get() ); | ||||
2562 | } | ||||
2563 | } | ||||
2564 | } | ||||
2565 | |||||
2566 | // stream is opened the first time | ||||
2567 | pImp->OpenStream( pElement, nMode, bDirect ); | ||||
2568 | |||||
2569 | // if name has been changed before creating the stream: set name! | ||||
2570 | pElement->m_xStream->m_aName = rEleName; | ||||
2571 | return new UCBStorageStream( pElement->m_xStream.get() ); | ||||
2572 | } | ||||
2573 | |||||
2574 | return nullptr; | ||||
2575 | } | ||||
2576 | |||||
2577 | void UCBStorage_Impl::OpenStream( UCBStorageElement_Impl* pElement, StreamMode nMode, bool bDirect ) | ||||
2578 | { | ||||
2579 | OUString aName = m_aURL + "/" +pElement->m_aOriginalName; | ||||
2580 | pElement->m_xStream = new UCBStorageStream_Impl( aName, nMode, nullptr, bDirect, m_bRepairPackage, m_xProgressHandler ); | ||||
2581 | } | ||||
2582 | |||||
2583 | BaseStorage* UCBStorage::OpenUCBStorage( const OUString& rEleName, StreamMode nMode, bool bDirect ) | ||||
2584 | { | ||||
2585 | if( rEleName.isEmpty() ) | ||||
2586 | return nullptr; | ||||
2587 | |||||
2588 | return OpenStorage_Impl( rEleName, nMode, bDirect, true ); | ||||
2589 | } | ||||
2590 | |||||
2591 | BaseStorage* UCBStorage::OpenOLEStorage( const OUString& rEleName, StreamMode nMode, bool bDirect ) | ||||
2592 | { | ||||
2593 | if( rEleName.isEmpty() ) | ||||
2594 | return nullptr; | ||||
2595 | |||||
2596 | return OpenStorage_Impl( rEleName, nMode, bDirect, false ); | ||||
2597 | } | ||||
2598 | |||||
2599 | BaseStorage* UCBStorage::OpenStorage( const OUString& rEleName, StreamMode nMode, bool bDirect ) | ||||
2600 | { | ||||
2601 | if( rEleName.isEmpty() ) | ||||
2602 | return nullptr; | ||||
2603 | |||||
2604 | return OpenStorage_Impl( rEleName, nMode, bDirect, true ); | ||||
2605 | } | ||||
2606 | |||||
2607 | BaseStorage* UCBStorage::OpenStorage_Impl( const OUString& rEleName, StreamMode nMode, bool bDirect, bool bForceUCBStorage ) | ||||
2608 | { | ||||
2609 | // try to find the storage element | ||||
2610 | UCBStorageElement_Impl *pElement = FindElement_Impl( rEleName ); | ||||
2611 | if ( !pElement ) | ||||
2612 | { | ||||
2613 | // element does not exist, check if creation is allowed | ||||
2614 | if( nMode & StreamMode::NOCREATE ) | ||||
2615 | { | ||||
2616 | SetError( ( nMode & StreamMode::WRITE ) ? SVSTREAM_CANNOT_MAKEErrCode( ErrCodeArea::Io, ErrCodeClass::Create, 25 ) : SVSTREAM_FILE_NOT_FOUNDErrCode( ErrCodeArea::Io, ErrCodeClass::NotExists, 2 ) ); | ||||
2617 | OUString aName = pImp->m_aURL + "/" + rEleName; // ??? | ||||
2618 | UCBStorage *pStorage = new UCBStorage( aName, nMode, bDirect, false, pImp->m_bRepairPackage, pImp->m_xProgressHandler ); | ||||
2619 | pStorage->pImp->m_bIsRoot = false; | ||||
2620 | pStorage->pImp->m_bListCreated = true; // the storage is pretty new, nothing to read | ||||
2621 | pStorage->SetError( GetError() ); | ||||
2622 | return pStorage; | ||||
2623 | } | ||||
2624 | |||||
2625 | // create a new UCBStorageElement and insert it into the list | ||||
2626 | // problem: perhaps an OLEStorage should be created ?! | ||||
2627 | // Because nothing is known about the element that should be created, an external parameter is needed ! | ||||
2628 | pElement = new UCBStorageElement_Impl( rEleName ); | ||||
2629 | pElement->m_bIsInserted = true; | ||||
2630 | pImp->m_aChildrenList.emplace_back( pElement ); | ||||
2631 | } | ||||
2632 | |||||
2633 | if ( !pElement->m_bIsFolder && ( pElement->m_bIsStorage || !bForceUCBStorage ) ) | ||||
2634 | { | ||||
2635 | // create OLE storages on a stream ( see ctor of SotStorage ) | ||||
2636 | // Such a storage will be created on a UCBStorageStream; it will write into the stream | ||||
2637 | // if it is opened in direct mode or when it is committed. In this case the stream will be | ||||
2638 | // modified and then it MUST be treated as committed. | ||||
2639 | if ( !pElement->m_xStream.is() ) | ||||
2640 | { | ||||
2641 | BaseStorageStream* pStr = OpenStream( rEleName, nMode, bDirect ); | ||||
2642 | UCBStorageStream* pStream = dynamic_cast<UCBStorageStream*>( pStr ); | ||||
2643 | if ( !pStream ) | ||||
2644 | { | ||||
2645 | SetError( ( nMode & StreamMode::WRITE ) ? SVSTREAM_CANNOT_MAKEErrCode( ErrCodeArea::Io, ErrCodeClass::Create, 25 ) : SVSTREAM_FILE_NOT_FOUNDErrCode( ErrCodeArea::Io, ErrCodeClass::NotExists, 2 ) ); | ||||
2646 | return nullptr; | ||||
2647 | } | ||||
2648 | |||||
2649 | pElement->m_xStream = pStream->pImp; | ||||
2650 | delete pStream; | ||||
2651 | } | ||||
2652 | |||||
2653 | pElement->m_xStream->PrepareCachedForReopen( nMode ); | ||||
2654 | bool bInited = pElement->m_xStream->Init(); | ||||
2655 | if (!bInited) | ||||
2656 | { | ||||
2657 | SetError( ( nMode & StreamMode::WRITE ) ? SVSTREAM_CANNOT_MAKEErrCode( ErrCodeArea::Io, ErrCodeClass::Create, 25 ) : SVSTREAM_FILE_NOT_FOUNDErrCode( ErrCodeArea::Io, ErrCodeClass::NotExists, 2 ) ); | ||||
2658 | return nullptr; | ||||
2659 | } | ||||
2660 | |||||
2661 | pElement->m_bIsStorage = true; | ||||
2662 | return pElement->m_xStream->CreateStorage(); // can only be created in transacted mode | ||||
2663 | } | ||||
2664 | else if ( pElement->m_xStorage.is() ) | ||||
2665 | { | ||||
2666 | // storage has already been opened; if it has no external reference, it may be opened another time | ||||
2667 | if ( pElement->m_xStorage->m_pAntiImpl ) | ||||
2668 | { | ||||
2669 | OSL_FAIL("Storage is already open!" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sot/source/sdstor/ucbstorage.cxx" ":" "2669" ": "), "%s", "Storage is already open!"); } } while (false); | ||||
2670 | SetError( SVSTREAM_ACCESS_DENIEDErrCode( ErrCodeArea::Io, ErrCodeClass::Access, 7 ) ); // ??? | ||||
2671 | } | ||||
2672 | else | ||||
2673 | { | ||||
2674 | bool bIsWritable = bool( pElement->m_xStorage->m_nMode & StreamMode::WRITE ); | ||||
2675 | if ( !bIsWritable && ( nMode & StreamMode::WRITE ) ) | ||||
2676 | { | ||||
2677 | OUString aName = pImp->m_aURL + "/" + pElement->m_aOriginalName; | ||||
2678 | UCBStorage* pStorage = new UCBStorage( aName, nMode, bDirect, false, pImp->m_bRepairPackage, pImp->m_xProgressHandler ); | ||||
2679 | pElement->m_xStorage = pStorage->pImp; | ||||
2680 | return pStorage; | ||||
2681 | } | ||||
2682 | else | ||||
2683 | { | ||||
2684 | return new UCBStorage( pElement->m_xStorage.get() ); | ||||
2685 | } | ||||
2686 | } | ||||
2687 | } | ||||
2688 | else if ( !pElement->m_xStream.is() ) | ||||
2689 | { | ||||
2690 | // storage is opened the first time | ||||
2691 | bool bIsWritable = bool(pImp->m_nMode & StreamMode::WRITE); | ||||
2692 | if ( pImp->m_bIsLinked && pImp->m_bIsRoot && bIsWritable ) | ||||
2693 | { | ||||
2694 | // make sure that the root storage object has been created before substorages will be created | ||||
2695 | INetURLObject aFolderObj( pImp->m_aURL ); | ||||
2696 | aFolderObj.removeSegment(); | ||||
2697 | |||||
2698 | Content aFolder( aFolderObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ), Reference < XCommandEnvironment >(), comphelper::getProcessComponentContext() ); | ||||
2699 | pImp->m_pContent.reset(new Content); | ||||
2700 | bool bRet = ::utl::UCBContentHelper::MakeFolder( aFolder, pImp->m_aName, *pImp->m_pContent ); | ||||
2701 | if ( !bRet ) | ||||
2702 | { | ||||
2703 | SetError( SVSTREAM_CANNOT_MAKEErrCode( ErrCodeArea::Io, ErrCodeClass::Create, 25 ) ); | ||||
2704 | return nullptr; | ||||
2705 | } | ||||
2706 | } | ||||
2707 | |||||
2708 | UCBStorage_Impl* pStor = pImp->OpenStorage( pElement, nMode, bDirect ); | ||||
2709 | if ( pStor ) | ||||
2710 | { | ||||
2711 | if ( pElement->m_bIsInserted ) | ||||
2712 | pStor->m_bListCreated = true; // the storage is pretty new, nothing to read | ||||
2713 | |||||
2714 | return new UCBStorage( pStor ); | ||||
2715 | } | ||||
2716 | } | ||||
2717 | |||||
2718 | return nullptr; | ||||
2719 | } | ||||
2720 | |||||
2721 | UCBStorage_Impl* UCBStorage_Impl::OpenStorage( UCBStorageElement_Impl* pElement, StreamMode nMode, bool bDirect ) | ||||
2722 | { | ||||
2723 | UCBStorage_Impl* pRet = nullptr; | ||||
2724 | OUString aName = m_aURL + "/" + pElement->m_aOriginalName; // ??? | ||||
2725 | |||||
2726 | pElement->m_bIsStorage = pElement->m_bIsFolder = true; | ||||
2727 | |||||
2728 | if ( m_bIsLinked && !::utl::UCBContentHelper::Exists( aName ) ) | ||||
2729 | { | ||||
2730 | Content aNewFolder; | ||||
2731 | bool bRet = ::utl::UCBContentHelper::MakeFolder( *m_pContent, pElement->m_aOriginalName, aNewFolder ); | ||||
2732 | if ( bRet ) | ||||
2733 | pRet = new UCBStorage_Impl( aNewFolder, aName, nMode, nullptr, bDirect, false, m_bRepairPackage, m_xProgressHandler ); | ||||
2734 | } | ||||
2735 | else | ||||
2736 | { | ||||
2737 | pRet = new UCBStorage_Impl( aName, nMode, nullptr, bDirect, false, m_bRepairPackage, m_xProgressHandler ); | ||||
2738 | } | ||||
2739 | |||||
2740 | if ( pRet ) | ||||
2741 | { | ||||
2742 | pRet->m_bIsLinked = m_bIsLinked; | ||||
2743 | pRet->m_bIsRoot = false; | ||||
2744 | |||||
2745 | // if name has been changed before creating the stream: set name! | ||||
2746 | pRet->m_aName = pElement->m_aOriginalName; | ||||
2747 | pElement->m_xStorage = pRet; | ||||
2748 | } | ||||
2749 | |||||
2750 | if ( pRet ) | ||||
2751 | pRet->Init(); | ||||
2752 | |||||
2753 | return pRet; | ||||
2754 | } | ||||
2755 | |||||
2756 | bool UCBStorage::IsStorage( const OUString& rEleName ) const | ||||
2757 | { | ||||
2758 | if( rEleName.isEmpty() ) | ||||
2759 | return false; | ||||
2760 | |||||
2761 | const UCBStorageElement_Impl *pElement = FindElement_Impl( rEleName ); | ||||
2762 | return ( pElement && pElement->m_bIsStorage ); | ||||
2763 | } | ||||
2764 | |||||
2765 | bool UCBStorage::IsStream( const OUString& rEleName ) const | ||||
2766 | { | ||||
2767 | if( rEleName.isEmpty() ) | ||||
2768 | return false; | ||||
2769 | |||||
2770 | const UCBStorageElement_Impl *pElement = FindElement_Impl( rEleName ); | ||||
2771 | return ( pElement && !pElement->m_bIsStorage ); | ||||
2772 | } | ||||
2773 | |||||
2774 | bool UCBStorage::IsContained( const OUString & rEleName ) const | ||||
2775 | { | ||||
2776 | if( rEleName.isEmpty() ) | ||||
2777 | return false; | ||||
2778 | const UCBStorageElement_Impl *pElement = FindElement_Impl( rEleName ); | ||||
2779 | return ( pElement != nullptr ); | ||||
2780 | } | ||||
2781 | |||||
2782 | void UCBStorage::Remove( const OUString& rEleName ) | ||||
2783 | { | ||||
2784 | if( rEleName.isEmpty() ) | ||||
2785 | return; | ||||
2786 | |||||
2787 | UCBStorageElement_Impl *pElement = FindElement_Impl( rEleName ); | ||||
2788 | if ( pElement ) | ||||
2789 | { | ||||
2790 | pElement->m_bIsRemoved = true; | ||||
2791 | } | ||||
2792 | else | ||||
2793 | SetError( SVSTREAM_FILE_NOT_FOUNDErrCode( ErrCodeArea::Io, ErrCodeClass::NotExists, 2 ) ); | ||||
2794 | } | ||||
2795 | |||||
2796 | bool UCBStorage::ValidateFAT() | ||||
2797 | { | ||||
2798 | // ??? | ||||
2799 | return true; | ||||
2800 | } | ||||
2801 | |||||
2802 | bool UCBStorage::Validate( bool bWrite ) const | ||||
2803 | { | ||||
2804 | // ??? | ||||
2805 | return ( !bWrite || ( pImp->m_nMode & StreamMode::WRITE ) ); | ||||
2806 | } | ||||
2807 | |||||
2808 | bool UCBStorage::ValidateMode( StreamMode m ) const | ||||
2809 | { | ||||
2810 | // ??? | ||||
2811 | if( m == ( StreamMode::READ | StreamMode::TRUNC ) ) // from stg.cxx | ||||
2812 | return true; | ||||
2813 | // only SHARE_DENYALL allowed | ||||
2814 | // storages open in r/o mode are OK, since only | ||||
2815 | // the commit may fail | ||||
2816 | if( m & StreamMode::SHARE_DENYALL ) | ||||
2817 | return true; | ||||
2818 | |||||
2819 | return true; | ||||
2820 | } | ||||
2821 | |||||
2822 | bool UCBStorage::Equals( const BaseStorage& rStorage ) const | ||||
2823 | { | ||||
2824 | // ??? | ||||
2825 | return static_cast<BaseStorage const *>(this) == &rStorage; | ||||
2826 | } | ||||
2827 | |||||
2828 | bool UCBStorage::IsStorageFile( SvStream* pFile ) | ||||
2829 | { | ||||
2830 | if ( !pFile ) | ||||
2831 | return false; | ||||
2832 | |||||
2833 | sal_uInt64 nPos = pFile->Tell(); | ||||
2834 | if ( pFile->TellEnd() < 4 ) | ||||
2835 | return false; | ||||
2836 | |||||
2837 | pFile->Seek(0); | ||||
2838 | sal_uInt32 nBytes(0); | ||||
2839 | pFile->ReadUInt32( nBytes ); | ||||
2840 | |||||
2841 | // search for the magic bytes | ||||
2842 | bool bRet = ( nBytes == 0x04034b50 ); | ||||
2843 | if ( !bRet ) | ||||
2844 | { | ||||
2845 | // disk spanned file have an additional header in front of the usual one | ||||
2846 | bRet = ( nBytes == 0x08074b50 ); | ||||
2847 | if ( bRet ) | ||||
2848 | { | ||||
2849 | nBytes = 0; | ||||
2850 | pFile->ReadUInt32( nBytes ); | ||||
2851 | bRet = ( nBytes == 0x04034b50 ); | ||||
2852 | } | ||||
2853 | } | ||||
2854 | |||||
2855 | pFile->Seek( nPos ); | ||||
2856 | return bRet; | ||||
2857 | } | ||||
2858 | |||||
2859 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | /* |
3 | * This file is part of the LibreOffice project. |
4 | * |
5 | * This Source Code Form is subject to the terms of the Mozilla Public |
6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
8 | * |
9 | * This file incorporates work covered by the following license notice: |
10 | * |
11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
12 | * contributor license agreements. See the NOTICE file distributed |
13 | * with this work for additional information regarding copyright |
14 | * ownership. The ASF licenses this file to you under the Apache |
15 | * License, Version 2.0 (the "License"); you may not use this file |
16 | * except in compliance with the License. You may obtain a copy of |
17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
18 | */ |
19 | |
20 | #ifndef INCLUDED_RTL_USTRING_HXX |
21 | #define INCLUDED_RTL_USTRING_HXX |
22 | |
23 | #include "sal/config.h" |
24 | |
25 | #include <cassert> |
26 | #include <cstddef> |
27 | #include <cstdlib> |
28 | #include <limits> |
29 | #include <new> |
30 | #include <ostream> |
31 | #include <utility> |
32 | |
33 | #if defined LIBO_INTERNAL_ONLY1 |
34 | #include <string_view> |
35 | #include <type_traits> |
36 | #endif |
37 | |
38 | #include "rtl/ustring.h" |
39 | #include "rtl/string.hxx" |
40 | #include "rtl/stringutils.hxx" |
41 | #include "rtl/textenc.h" |
42 | |
43 | #ifdef LIBO_INTERNAL_ONLY1 // "RTL_FAST_STRING" |
44 | #include "config_global.h" |
45 | #include "rtl/stringconcat.hxx" |
46 | #endif |
47 | |
48 | #ifdef RTL_STRING_UNITTEST |
49 | extern bool rtl_string_unittest_invalid_conversion; |
50 | #endif |
51 | |
52 | // The unittest uses slightly different code to help check that the proper |
53 | // calls are made. The class is put into a different namespace to make |
54 | // sure the compiler generates a different (if generating also non-inline) |
55 | // copy of the function and does not merge them together. The class |
56 | // is "brought" into the proper rtl namespace by a typedef below. |
57 | #ifdef RTL_STRING_UNITTEST |
58 | #define rtl rtlunittest |
59 | #endif |
60 | |
61 | namespace rtl |
62 | { |
63 | |
64 | class OUStringBuffer; |
65 | |
66 | #ifdef RTL_STRING_UNITTEST |
67 | #undef rtl |
68 | #endif |
69 | |
70 | #if defined LIBO_INTERNAL_ONLY1 // "RTL_FAST_STRING" |
71 | /// @cond INTERNAL |
72 | |
73 | /** |
74 | A wrapper dressing a string literal as a static-refcount rtl_uString. |
75 | |
76 | This class is not part of public API and is meant to be used only in LibreOffice code. |
77 | @since LibreOffice 4.0 |
78 | */ |
79 | template<std::size_t N> class SAL_WARN_UNUSED__attribute__((warn_unused)) OUStringLiteral { |
80 | static_assert(N != 0); |
81 | static_assert(N - 1 <= std::numeric_limits<sal_Int32>::max(), "literal too long"); |
82 | |
83 | public: |
84 | #if HAVE_CPP_CONSTEVAL0 |
85 | consteval |
86 | #else |
87 | constexpr |
88 | #endif |
89 | OUStringLiteral(char16_t const (&literal)[N]) { |
90 | assertLayout(); |
91 | assert(literal[N - 1] == '\0')(static_cast <bool> (literal[N - 1] == '\0') ? void (0) : __assert_fail ("literal[N - 1] == '\\0'", "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 91, __extension__ __PRETTY_FUNCTION__)); |
92 | //TODO: Use C++20 constexpr std::copy_n (P0202R3): |
93 | for (std::size_t i = 0; i != N; ++i) { |
94 | buffer[i] = literal[i]; |
95 | } |
96 | } |
97 | |
98 | constexpr sal_Int32 getLength() const { return length; } |
99 | |
100 | constexpr sal_Unicode const * getStr() const SAL_RETURNS_NONNULL__attribute__((returns_nonnull)) { return buffer; } |
101 | |
102 | constexpr operator std::u16string_view() const { return {buffer, sal_uInt32(length)}; } |
103 | |
104 | private: |
105 | static constexpr void assertLayout() { |
106 | // These static_asserts verifying the layout compatibility with rtl_uString cannot be class |
107 | // member declarations, as offsetof requires a complete type, so defer them to here: |
108 | static_assert(offsetof(OUStringLiteral, refCount)__builtin_offsetof(OUStringLiteral, refCount) == offsetof(rtl_uString, refCount)__builtin_offsetof(rtl_uString, refCount)); |
109 | static_assert(std::is_same_v<decltype(refCount), decltype(rtl_uString::refCount)>); |
110 | static_assert(offsetof(OUStringLiteral, length)__builtin_offsetof(OUStringLiteral, length) == offsetof(rtl_uString, length)__builtin_offsetof(rtl_uString, length)); |
111 | static_assert(std::is_same_v<decltype(length), decltype(rtl_uString::length)>); |
112 | static_assert(offsetof(OUStringLiteral, buffer)__builtin_offsetof(OUStringLiteral, buffer) == offsetof(rtl_uString, buffer)__builtin_offsetof(rtl_uString, buffer)); |
113 | static_assert( |
114 | std::is_same_v< |
115 | std::remove_extent_t<decltype(buffer)>, |
116 | std::remove_extent_t<decltype(rtl_uString::buffer)>>); |
117 | } |
118 | |
119 | // Same layout as rtl_uString (include/rtl/ustring.h): |
120 | oslInterlockedCount refCount = 0x40000000; // SAL_STRING_STATIC_FLAG (sal/rtl/strimp.hxx) |
121 | sal_Int32 length = N - 1; |
122 | sal_Unicode buffer[N] = {}; //TODO: drop initialization for C++20 (P1331R2) |
123 | }; |
124 | |
125 | #if defined RTL_STRING_UNITTEST |
126 | namespace libreoffice_internal { |
127 | template<std::size_t N> struct ExceptConstCharArrayDetector<OUStringLiteral<N>> {}; |
128 | template<std::size_t N> struct ExceptCharArrayDetector<OUStringLiteral<N>> {}; |
129 | } |
130 | #endif |
131 | |
132 | /// @endcond |
133 | #endif |
134 | |
135 | /* ======================================================================= */ |
136 | |
137 | /** |
138 | This String class provides base functionality for C++ like Unicode |
139 | character array handling. The advantage of this class is that it |
140 | handles all the memory management for you - and it does it |
141 | more efficiently. If you assign a string to another string, the |
142 | data of both strings are shared (without any copy operation or |
143 | memory allocation) as long as you do not change the string. This class |
144 | also stores the length of the string, so that many operations are |
145 | faster than the C-str-functions. |
146 | |
147 | This class provides only readonly string handling. So you could create |
148 | a string and you could only query the content from this string. |
149 | It provides also functionality to change the string, but this results |
150 | in every case in a new string instance (in the most cases with a |
151 | memory allocation). You don't have functionality to change the |
152 | content of the string. If you want to change the string content, then |
153 | you should use the OStringBuffer class, which provides these |
154 | functionalities and avoids too much memory allocation. |
155 | |
156 | The design of this class is similar to the string classes in Java so |
157 | less people should have understanding problems when they use this class. |
158 | */ |
159 | |
160 | class SAL_WARN_UNUSED__attribute__((warn_unused)) SAL_DLLPUBLIC_RTTI__attribute__ ((type_visibility("default"))) OUString |
161 | { |
162 | public: |
163 | /// @cond INTERNAL |
164 | rtl_uString * pData; |
165 | /// @endcond |
166 | |
167 | /** |
168 | New string containing no characters. |
169 | */ |
170 | OUString() |
171 | { |
172 | pData = NULL__null; |
173 | rtl_uString_new( &pData ); |
174 | } |
175 | |
176 | /** |
177 | New string from OUString. |
178 | |
179 | @param str an OUString. |
180 | */ |
181 | OUString( const OUString & str ) |
182 | { |
183 | pData = str.pData; |
184 | rtl_uString_acquire( pData ); |
185 | } |
186 | |
187 | #if defined LIBO_INTERNAL_ONLY1 |
188 | /** |
189 | Move constructor. |
190 | |
191 | @param str an OUString. |
192 | @since LibreOffice 5.2 |
193 | */ |
194 | OUString( OUString && str ) noexcept |
195 | { |
196 | pData = str.pData; |
197 | str.pData = nullptr; |
198 | rtl_uString_new( &str.pData ); |
199 | } |
200 | #endif |
201 | |
202 | /** |
203 | New string from OUString data. |
204 | |
205 | @param str an OUString data. |
206 | */ |
207 | OUString( rtl_uString * str ) |
208 | { |
209 | pData = str; |
210 | rtl_uString_acquire( pData ); |
211 | } |
212 | |
213 | /** New OUString from OUString data without acquiring it. Takeover of ownership. |
214 | |
215 | The SAL_NO_ACQUIRE dummy parameter is only there to distinguish this |
216 | from other constructors. |
217 | |
218 | @param str |
219 | OUString data |
220 | */ |
221 | OUString( rtl_uString * str, __sal_NoAcquire ) |
222 | { pData = str; } |
223 | |
224 | /** |
225 | New string from a single Unicode character. |
226 | |
227 | @param value a Unicode character. |
228 | */ |
229 | explicit OUString( sal_Unicode value ) |
230 | : pData (NULL__null) |
231 | { |
232 | rtl_uString_newFromStr_WithLength( &pData, &value, 1 ); |
233 | } |
234 | |
235 | #if defined LIBO_INTERNAL_ONLY1 && !defined RTL_STRING_UNITTEST_CONCAT |
236 | /// @cond INTERNAL |
237 | // Catch inadvertent conversions to the above ctor (but still allow |
238 | // construction from char literals): |
239 | OUString(int) = delete; |
240 | explicit OUString(char c): |
241 | OUString(sal_Unicode(static_cast<unsigned char>(c))) |
242 | {} |
243 | /// @endcond |
244 | #endif |
245 | |
246 | #if defined LIBO_INTERNAL_ONLY1 |
247 | |
248 | template<typename T> explicit OUString( |
249 | T const & value, |
250 | typename libreoffice_internal::CharPtrDetector<T, libreoffice_internal::Dummy>::TypeUtf16 |
251 | = libreoffice_internal::Dummy()): |
252 | pData(nullptr) |
253 | { rtl_uString_newFromStr(&pData, value); } |
254 | |
255 | template<typename T> explicit OUString( |
256 | T & value, |
257 | typename |
258 | libreoffice_internal::NonConstCharArrayDetector<T, libreoffice_internal::Dummy>::TypeUtf16 |
259 | = libreoffice_internal::Dummy()): |
260 | pData(nullptr) |
261 | { rtl_uString_newFromStr(&pData, value); } |
262 | |
263 | #else |
264 | |
265 | /** |
266 | New string from a Unicode character buffer array. |
267 | |
268 | @param value a NULL-terminated Unicode character array. |
269 | */ |
270 | OUString( const sal_Unicode * value ) |
271 | { |
272 | pData = NULL__null; |
273 | rtl_uString_newFromStr( &pData, value ); |
274 | } |
275 | |
276 | #endif |
277 | |
278 | /** |
279 | New string from a Unicode character buffer array. |
280 | |
281 | @param value a Unicode character array. |
282 | @param length the number of character which should be copied. |
283 | The character array length must be greater than |
284 | or equal to this value. |
285 | */ |
286 | OUString( const sal_Unicode * value, sal_Int32 length ) |
287 | { |
288 | pData = NULL__null; |
289 | rtl_uString_newFromStr_WithLength( &pData, value, length ); |
290 | } |
291 | |
292 | /** |
293 | New string from an 8-Bit string literal that is expected to contain only |
294 | characters in the ASCII set (i.e. first 128 characters). This constructor |
295 | allows an efficient and convenient way to create OUString |
296 | instances from ASCII literals. When creating strings from data that |
297 | is not pure ASCII, it needs to be converted to OUString by explicitly |
298 | providing the encoding to use for the conversion. |
299 | |
300 | If there are any embedded \0's in the string literal, the result is undefined. |
301 | Use the overload that explicitly accepts length. |
302 | |
303 | @param literal the 8-bit ASCII string literal |
304 | |
305 | @since LibreOffice 3.6 |
306 | */ |
307 | template< typename T > |
308 | OUString( T& literal, typename libreoffice_internal::ConstCharArrayDetector< T, libreoffice_internal::Dummy >::Type = libreoffice_internal::Dummy() ) |
309 | { |
310 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 311, __extension__ __PRETTY_FUNCTION__)) |
311 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 311, __extension__ __PRETTY_FUNCTION__)); |
312 | pData = NULL__null; |
313 | if (libreoffice_internal::ConstCharArrayDetector<T>::length == 0) { |
314 | rtl_uString_new(&pData); |
315 | } else { |
316 | rtl_uString_newFromLiteral( |
317 | &pData, |
318 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
319 | literal), |
320 | libreoffice_internal::ConstCharArrayDetector<T>::length, 0); |
321 | } |
322 | #ifdef RTL_STRING_UNITTEST |
323 | rtl_string_unittest_const_literal = true; |
324 | #endif |
325 | } |
326 | |
327 | #if defined LIBO_INTERNAL_ONLY1 |
328 | /** @overload @since LibreOffice 5.3 */ |
329 | template<typename T> OUString( |
330 | T & literal, |
331 | typename libreoffice_internal::ConstCharArrayDetector< |
332 | T, libreoffice_internal::Dummy>::TypeUtf16 |
333 | = libreoffice_internal::Dummy()): |
334 | pData(nullptr) |
335 | { |
336 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 337, __extension__ __PRETTY_FUNCTION__)) |
337 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 337, __extension__ __PRETTY_FUNCTION__)); |
338 | if (libreoffice_internal::ConstCharArrayDetector<T>::length == 0) { |
339 | rtl_uString_new(&pData); |
340 | } else { |
341 | rtl_uString_newFromStr_WithLength( |
342 | &pData, |
343 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
344 | literal), |
345 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
346 | } |
347 | } |
348 | #endif |
349 | |
350 | #if defined LIBO_INTERNAL_ONLY1 && defined RTL_STRING_UNITTEST |
351 | /// @cond INTERNAL |
352 | /** |
353 | * Only used by unittests to detect incorrect conversions. |
354 | * @internal |
355 | */ |
356 | template< typename T > |
357 | OUString( T&, typename libreoffice_internal::ExceptConstCharArrayDetector< T >::Type = libreoffice_internal::Dummy() ) |
358 | { |
359 | pData = NULL__null; |
360 | rtl_uString_newFromLiteral( &pData, "!!br0ken!!", 10, 0 ); // set to garbage |
361 | rtl_string_unittest_invalid_conversion = true; |
362 | } |
363 | /** |
364 | * Only used by unittests to detect incorrect conversions. |
365 | * @internal |
366 | */ |
367 | template< typename T > |
368 | OUString( const T&, typename libreoffice_internal::ExceptCharArrayDetector< T >::Type = libreoffice_internal::Dummy() ) |
369 | { |
370 | pData = NULL__null; |
371 | rtl_uString_newFromLiteral( &pData, "!!br0ken!!", 10, 0 ); // set to garbage |
372 | rtl_string_unittest_invalid_conversion = true; |
373 | } |
374 | /// @endcond |
375 | #endif |
376 | |
377 | #ifdef LIBO_INTERNAL_ONLY1 // "RTL_FAST_STRING" |
378 | /// @cond INTERNAL |
379 | /** |
380 | New string from a string literal. |
381 | |
382 | @since LibreOffice 5.0 |
383 | */ |
384 | template<std::size_t N> OUString(OUStringLiteral<N> const & literal): |
385 | pData(const_cast<rtl_uString *>(reinterpret_cast<rtl_uString const *>(&literal))) {} |
386 | template<std::size_t N> OUString(OUStringLiteral<N> &&) = delete; |
387 | /// @endcond |
388 | #endif |
389 | |
390 | /** |
391 | New string from an 8-Bit character buffer array. |
392 | |
393 | @param value An 8-Bit character array. |
394 | @param length The number of character which should be converted. |
395 | The 8-Bit character array length must be |
396 | greater than or equal to this value. |
397 | @param encoding The text encoding from which the 8-Bit character |
398 | sequence should be converted. |
399 | @param convertFlags Flags which control the conversion. |
400 | see RTL_TEXTTOUNICODE_FLAGS_... |
401 | |
402 | @exception std::bad_alloc is thrown if an out-of-memory condition occurs |
403 | */ |
404 | OUString( const char * value, sal_Int32 length, |
405 | rtl_TextEncoding encoding, |
406 | sal_uInt32 convertFlags = OSTRING_TO_OUSTRING_CVTFLAGS(((sal_uInt32)0x0003) | ((sal_uInt32)0x0030) | ((sal_uInt32)0x0300 )) ) |
407 | { |
408 | pData = NULL__null; |
409 | rtl_string2UString( &pData, value, length, encoding, convertFlags ); |
410 | if (pData == NULL__null) { |
411 | throw std::bad_alloc(); |
412 | } |
413 | } |
414 | |
415 | /** Create a new string from an array of Unicode code points. |
416 | |
417 | @param codePoints |
418 | an array of at least codePointCount code points, which each must be in |
419 | the range from 0 to 0x10FFFF, inclusive. May be null if codePointCount |
420 | is zero. |
421 | |
422 | @param codePointCount |
423 | the non-negative number of code points. |
424 | |
425 | @exception std::bad_alloc |
426 | is thrown if either an out-of-memory condition occurs or the resulting |
427 | number of UTF-16 code units would have been larger than SAL_MAX_INT32. |
428 | |
429 | @since UDK 3.2.7 |
430 | */ |
431 | explicit OUString( |
432 | sal_uInt32 const * codePoints, sal_Int32 codePointCount): |
433 | pData(NULL__null) |
434 | { |
435 | rtl_uString_newFromCodePoints(&pData, codePoints, codePointCount); |
436 | if (pData == NULL__null) { |
437 | throw std::bad_alloc(); |
438 | } |
439 | } |
440 | |
441 | #ifdef LIBO_INTERNAL_ONLY1 // "RTL_FAST_STRING" |
442 | /** |
443 | @overload |
444 | @internal |
445 | */ |
446 | template< typename T1, typename T2 > |
447 | OUString( OUStringConcat< T1, T2 >&& c ) |
448 | { |
449 | const sal_Int32 l = c.length(); |
450 | pData = rtl_uString_alloc( l ); |
451 | if (l != 0) |
452 | { |
453 | sal_Unicode* end = c.addData( pData->buffer ); |
454 | pData->length = l; |
455 | *end = '\0'; |
456 | // TODO realloc in case pData->length is noticeably smaller than l? |
457 | } |
458 | } |
459 | |
460 | /** |
461 | @overload |
462 | @internal |
463 | */ |
464 | template< typename T > |
465 | OUString( OUStringNumber< T >&& n ) |
466 | : OUString( n.buf, n.length ) |
467 | {} |
468 | #endif |
469 | |
470 | #if defined LIBO_INTERNAL_ONLY1 |
471 | OUString(std::u16string_view sv) { |
472 | if (sv.size() > sal_uInt32(std::numeric_limits<sal_Int32>::max())) { |
473 | throw std::bad_alloc(); |
474 | } |
475 | pData = nullptr; |
476 | rtl_uString_newFromStr_WithLength(&pData, sv.data(), sv.size()); |
477 | } |
478 | #endif |
479 | |
480 | /** |
481 | Release the string data. |
482 | */ |
483 | ~OUString() |
484 | { |
485 | rtl_uString_release( pData ); |
486 | } |
487 | |
488 | /** Provides an OUString const & passing a storage pointer of an |
489 | rtl_uString * handle. |
490 | It is more convenient to use C++ OUString member functions when dealing |
491 | with rtl_uString * handles. Using this function avoids unnecessary |
492 | acquire()/release() calls for a temporary OUString object. |
493 | |
494 | @param ppHandle |
495 | pointer to storage |
496 | @return |
497 | OUString const & based on given storage |
498 | */ |
499 | static OUString const & unacquired( rtl_uString * const * ppHandle ) |
500 | { return * reinterpret_cast< OUString const * >( ppHandle ); } |
501 | |
502 | /** |
503 | Assign a new string. |
504 | |
505 | @param str an OUString. |
506 | */ |
507 | OUString & operator=( const OUString & str ) |
508 | { |
509 | rtl_uString_assign( &pData, str.pData ); |
510 | return *this; |
511 | } |
512 | |
513 | #if defined LIBO_INTERNAL_ONLY1 |
514 | /** |
515 | Move assign a new string. |
516 | |
517 | @param str an OUString. |
518 | @since LibreOffice 5.2 |
519 | */ |
520 | OUString & operator=( OUString && str ) noexcept |
521 | { |
522 | rtl_uString_release( pData ); |
523 | pData = str.pData; |
524 | str.pData = nullptr; |
525 | rtl_uString_new( &str.pData ); |
526 | return *this; |
527 | } |
528 | #endif |
529 | |
530 | /** |
531 | Assign a new string from an 8-Bit string literal that is expected to contain only |
532 | characters in the ASCII set (i.e. first 128 characters). This operator |
533 | allows an efficient and convenient way to assign OUString |
534 | instances from ASCII literals. When assigning strings from data that |
535 | is not pure ASCII, it needs to be converted to OUString by explicitly |
536 | providing the encoding to use for the conversion. |
537 | |
538 | @param literal the 8-bit ASCII string literal |
539 | |
540 | @since LibreOffice 3.6 |
541 | */ |
542 | template< typename T > |
543 | typename libreoffice_internal::ConstCharArrayDetector< T, OUString& >::Type operator=( T& literal ) |
544 | { |
545 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 546, __extension__ __PRETTY_FUNCTION__)) |
546 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 546, __extension__ __PRETTY_FUNCTION__)); |
547 | if (libreoffice_internal::ConstCharArrayDetector<T>::length == 0) { |
548 | rtl_uString_new(&pData); |
549 | } else { |
550 | rtl_uString_newFromLiteral( |
551 | &pData, |
552 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
553 | literal), |
554 | libreoffice_internal::ConstCharArrayDetector<T>::length, 0); |
555 | } |
556 | return *this; |
557 | } |
558 | |
559 | #if defined LIBO_INTERNAL_ONLY1 |
560 | /** @overload @since LibreOffice 5.3 */ |
561 | template<typename T> |
562 | typename |
563 | libreoffice_internal::ConstCharArrayDetector<T, OUString &>::TypeUtf16 |
564 | operator =(T & literal) { |
565 | if (libreoffice_internal::ConstCharArrayDetector<T>::length == 0) { |
566 | rtl_uString_new(&pData); |
567 | } else { |
568 | rtl_uString_newFromStr_WithLength( |
569 | &pData, |
570 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
571 | literal), |
572 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
573 | } |
574 | return *this; |
575 | } |
576 | |
577 | /** @overload @since LibreOffice 5.4 */ |
578 | template<std::size_t N> OUString & operator =(OUStringLiteral<N> const & literal) { |
579 | if (literal.getLength() == 0) { |
580 | rtl_uString_new(&pData); |
581 | } else { |
582 | rtl_uString_newFromStr_WithLength(&pData, literal.getStr(), literal.getLength()); |
583 | } |
584 | return *this; |
585 | } |
586 | |
587 | template<typename T> |
588 | OUString & operator =(OUStringNumber<T> && n) { |
589 | // n.length should never be zero, so no need to add an optimization for that case |
590 | rtl_uString_newFromStr_WithLength(&pData, n.buf, n.length); |
591 | return *this; |
592 | } |
593 | |
594 | OUString & operator =(std::u16string_view sv) { |
595 | if (sv.empty()) { |
596 | rtl_uString_new(&pData); |
597 | } else { |
598 | rtl_uString_newFromStr_WithLength(&pData, sv.data(), sv.size()); |
599 | } |
600 | return *this; |
601 | } |
602 | #endif |
603 | |
604 | #if defined LIBO_INTERNAL_ONLY1 |
605 | /** |
606 | Append the contents of an OUStringBuffer to this string. |
607 | |
608 | @param str an OUStringBuffer. |
609 | |
610 | @exception std::bad_alloc is thrown if an out-of-memory condition occurs |
611 | @since LibreOffice 6.2 |
612 | */ |
613 | inline OUString & operator+=( const OUStringBuffer & str ) &; |
614 | #endif |
615 | |
616 | /** |
617 | Append a string to this string. |
618 | |
619 | @param str an OUString. |
620 | |
621 | @exception std::bad_alloc is thrown if an out-of-memory condition occurs |
622 | */ |
623 | OUString & operator+=( const OUString & str ) |
624 | #if defined LIBO_INTERNAL_ONLY1 |
625 | & |
626 | #endif |
627 | { |
628 | return internalAppend(str.pData); |
629 | } |
630 | #if defined LIBO_INTERNAL_ONLY1 |
631 | void operator+=(OUString const &) && = delete; |
632 | #endif |
633 | |
634 | /** Append an ASCII string literal to this string. |
635 | |
636 | @param literal an 8-bit ASCII-only string literal |
637 | |
638 | @since LibreOffice 5.1 |
639 | */ |
640 | template<typename T> |
641 | typename libreoffice_internal::ConstCharArrayDetector<T, OUString &>::Type |
642 | operator +=(T & literal) |
643 | #if defined LIBO_INTERNAL_ONLY1 |
644 | & |
645 | #endif |
646 | { |
647 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 648, __extension__ __PRETTY_FUNCTION__)) |
648 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 648, __extension__ __PRETTY_FUNCTION__)); |
649 | rtl_uString_newConcatAsciiL( |
650 | &pData, pData, |
651 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(literal), |
652 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
653 | return *this; |
654 | } |
655 | #if defined LIBO_INTERNAL_ONLY1 |
656 | template<typename T> |
657 | typename libreoffice_internal::ConstCharArrayDetector<T, OUString &>::Type |
658 | operator +=(T &) && = delete; |
659 | #endif |
660 | |
661 | #if defined LIBO_INTERNAL_ONLY1 |
662 | /** @overload @since LibreOffice 5.3 */ |
663 | template<typename T> |
664 | typename |
665 | libreoffice_internal::ConstCharArrayDetector<T, OUString &>::TypeUtf16 |
666 | operator +=(T & literal) & { |
667 | rtl_uString_newConcatUtf16L( |
668 | &pData, pData, |
669 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(literal), |
670 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
671 | return *this; |
672 | } |
673 | template<typename T> |
674 | typename |
675 | libreoffice_internal::ConstCharArrayDetector<T, OUString &>::TypeUtf16 |
676 | operator +=(T &) && = delete; |
677 | |
678 | /** @overload @since LibreOffice 5.4 */ |
679 | template<std::size_t N> OUString & operator +=(OUStringLiteral<N> const & literal) & { |
680 | rtl_uString_newConcatUtf16L(&pData, pData, literal.getStr(), literal.getLength()); |
681 | return *this; |
682 | } |
683 | template<std::size_t N> void operator +=(OUStringLiteral<N> const &) && = delete; |
684 | |
685 | OUString & operator +=(std::u16string_view sv) & { |
686 | if (sv.size() > sal_uInt32(std::numeric_limits<sal_Int32>::max())) { |
687 | throw std::bad_alloc(); |
688 | } |
689 | rtl_uString_newConcatUtf16L(&pData, pData, sv.data(), sv.size()); |
690 | return *this; |
691 | } |
692 | void operator +=(std::u16string_view) && = delete; |
693 | #endif |
694 | |
695 | #ifdef LIBO_INTERNAL_ONLY1 // "RTL_FAST_STRING" |
696 | /** |
697 | @overload |
698 | @internal |
699 | */ |
700 | template< typename T1, typename T2 > |
701 | OUString& operator+=( OUStringConcat< T1, T2 >&& c ) & { |
702 | sal_Int32 l = c.length(); |
703 | if( l == 0 ) |
704 | return *this; |
705 | l += pData->length; |
706 | rtl_uString_ensureCapacity( &pData, l ); |
707 | sal_Unicode* end = c.addData( pData->buffer + pData->length ); |
708 | *end = '\0'; |
709 | pData->length = l; |
710 | return *this; |
711 | } |
712 | template<typename T1, typename T2> void operator +=( |
713 | OUStringConcat<T1, T2> &&) && = delete; |
714 | |
715 | /** |
716 | @overload |
717 | @internal |
718 | */ |
719 | template< typename T > |
720 | OUString& operator+=( OUStringNumber< T >&& n ) & { |
721 | sal_Int32 l = n.length; |
722 | if( l == 0 ) |
723 | return *this; |
724 | l += pData->length; |
725 | rtl_uString_ensureCapacity( &pData, l ); |
726 | sal_Unicode* end = addDataHelper( pData->buffer + pData->length, n.buf, n.length ); |
727 | *end = '\0'; |
728 | pData->length = l; |
729 | return *this; |
730 | } |
731 | template<typename T> void operator +=( |
732 | OUStringNumber<T> &&) && = delete; |
733 | #endif |
734 | |
735 | /** |
736 | Clears the string, i.e, makes a zero-character string |
737 | @since LibreOffice 4.4 |
738 | */ |
739 | void clear() |
740 | { |
741 | rtl_uString_new( &pData ); |
742 | } |
743 | |
744 | /** |
745 | Returns the length of this string. |
746 | |
747 | The length is equal to the number of Unicode characters in this string. |
748 | |
749 | @return the length of the sequence of characters represented by this |
750 | object. |
751 | */ |
752 | sal_Int32 getLength() const { return pData->length; } |
753 | |
754 | /** |
755 | Checks if a string is empty. |
756 | |
757 | @return true if the string is empty; |
758 | false, otherwise. |
759 | |
760 | @since LibreOffice 3.4 |
761 | */ |
762 | bool isEmpty() const |
763 | { |
764 | return pData->length == 0; |
765 | } |
766 | |
767 | /** |
768 | Returns a pointer to the Unicode character buffer for this string. |
769 | |
770 | It isn't necessarily NULL terminated. |
771 | |
772 | @return a pointer to the Unicode characters buffer for this object. |
773 | */ |
774 | const sal_Unicode * getStr() const SAL_RETURNS_NONNULL__attribute__((returns_nonnull)) { return pData->buffer; } |
775 | |
776 | /** |
777 | Access to individual characters. |
778 | |
779 | @param index must be non-negative and less than length. |
780 | |
781 | @return the character at the given index. |
782 | |
783 | @since LibreOffice 3.5 |
784 | */ |
785 | sal_Unicode operator [](sal_Int32 index) const { |
786 | // silence spurious -Werror=strict-overflow warnings from GCC 4.8.2 |
787 | assert(index >= 0 && static_cast<sal_uInt32>(index) < static_cast<sal_uInt32>(getLength()))(static_cast <bool> (index >= 0 && static_cast <sal_uInt32>(index) < static_cast<sal_uInt32>( getLength())) ? void (0) : __assert_fail ("index >= 0 && static_cast<sal_uInt32>(index) < static_cast<sal_uInt32>(getLength())" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 787, __extension__ __PRETTY_FUNCTION__)); |
788 | return getStr()[index]; |
789 | } |
790 | |
791 | /** |
792 | Compares two strings. |
793 | |
794 | The comparison is based on the numeric value of each character in |
795 | the strings and return a value indicating their relationship. |
796 | This function can't be used for language specific sorting. |
797 | |
798 | @param str the object to be compared. |
799 | @return 0 - if both strings are equal |
800 | < 0 - if this string is less than the string argument |
801 | > 0 - if this string is greater than the string argument |
802 | */ |
803 | sal_Int32 compareTo( const OUString & str ) const |
804 | { |
805 | return rtl_ustr_compare_WithLength( pData->buffer, pData->length, |
806 | str.pData->buffer, str.pData->length ); |
807 | } |
808 | |
809 | /** |
810 | Compares two strings with a maximum count of characters. |
811 | |
812 | The comparison is based on the numeric value of each character in |
813 | the strings and return a value indicating their relationship. |
814 | This function can't be used for language specific sorting. |
815 | |
816 | @param str the object to be compared. |
817 | @param maxLength the maximum count of characters to be compared. |
818 | @return 0 - if both strings are equal |
819 | < 0 - if this string is less than the string argument |
820 | > 0 - if this string is greater than the string argument |
821 | |
822 | @since UDK 3.2.7 |
823 | */ |
824 | sal_Int32 compareTo( const OUString & str, sal_Int32 maxLength ) const |
825 | { |
826 | return rtl_ustr_shortenedCompare_WithLength( pData->buffer, pData->length, |
827 | str.pData->buffer, str.pData->length, maxLength ); |
828 | } |
829 | |
830 | /** |
831 | Compares two strings in reverse order. |
832 | |
833 | The comparison is based on the numeric value of each character in |
834 | the strings and return a value indicating their relationship. |
835 | This function can't be used for language specific sorting. |
836 | |
837 | @param str the object to be compared. |
838 | @return 0 - if both strings are equal |
839 | < 0 - if this string is less than the string argument |
840 | > 0 - if this string is greater than the string argument |
841 | */ |
842 | #if defined LIBO_INTERNAL_ONLY1 |
843 | sal_Int32 reverseCompareTo(std::u16string_view sv) const { |
844 | return rtl_ustr_reverseCompare_WithLength( |
845 | pData->buffer, pData->length, sv.data(), sv.size()); |
846 | } |
847 | #else |
848 | sal_Int32 reverseCompareTo( const OUString & str ) const |
849 | { |
850 | return rtl_ustr_reverseCompare_WithLength( pData->buffer, pData->length, |
851 | str.pData->buffer, str.pData->length ); |
852 | } |
853 | #endif |
854 | |
855 | /** |
856 | @overload |
857 | This function accepts an ASCII string literal as its argument. |
858 | @since LibreOffice 4.1 |
859 | */ |
860 | template< typename T > |
861 | typename libreoffice_internal::ConstCharArrayDetector< T, sal_Int32 >::Type reverseCompareTo( T& literal ) const |
862 | { |
863 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 864, __extension__ __PRETTY_FUNCTION__)) |
864 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 864, __extension__ __PRETTY_FUNCTION__)); |
865 | return rtl_ustr_asciil_reverseCompare_WithLength( |
866 | pData->buffer, pData->length, |
867 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(literal), |
868 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
869 | } |
870 | |
871 | /** |
872 | Perform a comparison of two strings. |
873 | |
874 | The result is true if and only if second string |
875 | represents the same sequence of characters as the first string. |
876 | This function can't be used for language specific comparison. |
877 | |
878 | @param str the object to be compared. |
879 | @return true if the strings are equal; |
880 | false, otherwise. |
881 | */ |
882 | bool equals( const OUString & str ) const |
883 | { |
884 | if ( pData->length != str.pData->length ) |
885 | return false; |
886 | if ( pData == str.pData ) |
887 | return true; |
888 | return rtl_ustr_reverseCompare_WithLength( pData->buffer, pData->length, |
889 | str.pData->buffer, str.pData->length ) == 0; |
890 | } |
891 | |
892 | /** |
893 | Perform an ASCII lowercase comparison of two strings. |
894 | |
895 | The result is true if and only if second string |
896 | represents the same sequence of characters as the first string, |
897 | ignoring the case. |
898 | Character values between 65 and 90 (ASCII A-Z) are interpreted as |
899 | values between 97 and 122 (ASCII a-z). |
900 | This function can't be used for language specific comparison. |
901 | |
902 | @param str the object to be compared. |
903 | @return true if the strings are equal; |
904 | false, otherwise. |
905 | */ |
906 | #if defined LIBO_INTERNAL_ONLY1 |
907 | bool equalsIgnoreAsciiCase(std::u16string_view sv) const { |
908 | return |
909 | rtl_ustr_compareIgnoreAsciiCase_WithLength( |
910 | pData->buffer, pData->length, sv.data(), sv.size()) |
911 | == 0; |
912 | } |
913 | #else |
914 | bool equalsIgnoreAsciiCase( const OUString & str ) const |
915 | { |
916 | if ( pData->length != str.pData->length ) |
917 | return false; |
918 | if ( pData == str.pData ) |
919 | return true; |
920 | return rtl_ustr_compareIgnoreAsciiCase_WithLength( pData->buffer, pData->length, |
921 | str.pData->buffer, str.pData->length ) == 0; |
922 | } |
923 | #endif |
924 | |
925 | /** |
926 | Perform an ASCII lowercase comparison of two strings. |
927 | |
928 | Compare the two strings with uppercase ASCII |
929 | character values between 65 and 90 (ASCII A-Z) interpreted as |
930 | values between 97 and 122 (ASCII a-z). |
931 | This function can't be used for language specific comparison. |
932 | |
933 | @param str the object to be compared. |
934 | @return 0 - if both strings are equal |
935 | < 0 - if this string is less than the string argument |
936 | > 0 - if this string is greater than the string argument |
937 | |
938 | @since LibreOffice 4.0 |
939 | */ |
940 | #if defined LIBO_INTERNAL_ONLY1 |
941 | sal_Int32 compareToIgnoreAsciiCase(std::u16string_view sv) const { |
942 | return rtl_ustr_compareIgnoreAsciiCase_WithLength( |
943 | pData->buffer, pData->length, sv.data(), sv.size()); |
944 | } |
945 | #else |
946 | sal_Int32 compareToIgnoreAsciiCase( const OUString & str ) const |
947 | { |
948 | return rtl_ustr_compareIgnoreAsciiCase_WithLength( pData->buffer, pData->length, |
949 | str.pData->buffer, str.pData->length ); |
950 | } |
951 | #endif |
952 | |
953 | /** |
954 | @overload |
955 | This function accepts an ASCII string literal as its argument. |
956 | @since LibreOffice 3.6 |
957 | */ |
958 | template< typename T > |
959 | typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type equalsIgnoreAsciiCase( T& literal ) const |
960 | { |
961 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 962, __extension__ __PRETTY_FUNCTION__)) |
962 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 962, __extension__ __PRETTY_FUNCTION__)); |
963 | return |
964 | (pData->length |
965 | == libreoffice_internal::ConstCharArrayDetector<T>::length) |
966 | && (rtl_ustr_ascii_compareIgnoreAsciiCase_WithLength( |
967 | pData->buffer, pData->length, |
968 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
969 | literal)) |
970 | == 0); |
971 | } |
972 | |
973 | /** |
974 | Match against a substring appearing in this string. |
975 | |
976 | The result is true if and only if the second string appears as a substring |
977 | of this string, at the given position. |
978 | This function can't be used for language specific comparison. |
979 | |
980 | @param str the object (substring) to be compared. |
981 | @param fromIndex the index to start the comparison from. |
982 | The index must be greater than or equal to 0 |
983 | and less or equal as the string length. |
984 | @return true if str match with the characters in the string |
985 | at the given position; |
986 | false, otherwise. |
987 | */ |
988 | #if defined LIBO_INTERNAL_ONLY1 |
989 | bool match(std::u16string_view sv, sal_Int32 fromIndex = 0) const { |
990 | return |
991 | rtl_ustr_shortenedCompare_WithLength( |
992 | pData->buffer + fromIndex, pData->length - fromIndex, sv.data(), sv.size(), |
993 | sv.size()) |
994 | == 0; |
995 | } |
996 | #else |
997 | bool match( const OUString & str, sal_Int32 fromIndex = 0 ) const |
998 | { |
999 | return rtl_ustr_shortenedCompare_WithLength( pData->buffer+fromIndex, pData->length-fromIndex, |
1000 | str.pData->buffer, str.pData->length, str.pData->length ) == 0; |
1001 | } |
1002 | #endif |
1003 | |
1004 | /** |
1005 | @overload |
1006 | This function accepts an ASCII string literal as its argument. |
1007 | @since LibreOffice 3.6 |
1008 | */ |
1009 | template< typename T > |
1010 | typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type match( T& literal, sal_Int32 fromIndex = 0 ) const |
1011 | { |
1012 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1013, __extension__ __PRETTY_FUNCTION__)) |
1013 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1013, __extension__ __PRETTY_FUNCTION__)); |
1014 | return |
1015 | rtl_ustr_ascii_shortenedCompare_WithLength( |
1016 | pData->buffer+fromIndex, pData->length-fromIndex, |
1017 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
1018 | literal), |
1019 | libreoffice_internal::ConstCharArrayDetector<T>::length) |
1020 | == 0; |
1021 | } |
1022 | |
1023 | /** |
1024 | Match against a substring appearing in this string, ignoring the case of |
1025 | ASCII letters. |
1026 | |
1027 | The result is true if and only if the second string appears as a substring |
1028 | of this string, at the given position. |
1029 | Character values between 65 and 90 (ASCII A-Z) are interpreted as |
1030 | values between 97 and 122 (ASCII a-z). |
1031 | This function can't be used for language specific comparison. |
1032 | |
1033 | @param str the object (substring) to be compared. |
1034 | @param fromIndex the index to start the comparison from. |
1035 | The index must be greater than or equal to 0 |
1036 | and less than or equal to the string length. |
1037 | @return true if str match with the characters in the string |
1038 | at the given position; |
1039 | false, otherwise. |
1040 | */ |
1041 | #if defined LIBO_INTERNAL_ONLY1 |
1042 | bool matchIgnoreAsciiCase(std::u16string_view sv, sal_Int32 fromIndex = 0) const { |
1043 | return |
1044 | rtl_ustr_shortenedCompareIgnoreAsciiCase_WithLength( |
1045 | pData->buffer + fromIndex, pData->length - fromIndex, sv.data(), sv.size(), |
1046 | sv.size()) |
1047 | == 0; |
1048 | } |
1049 | #else |
1050 | bool matchIgnoreAsciiCase( const OUString & str, sal_Int32 fromIndex = 0 ) const |
1051 | { |
1052 | return rtl_ustr_shortenedCompareIgnoreAsciiCase_WithLength( pData->buffer+fromIndex, pData->length-fromIndex, |
1053 | str.pData->buffer, str.pData->length, |
1054 | str.pData->length ) == 0; |
1055 | } |
1056 | #endif |
1057 | |
1058 | /** |
1059 | @overload |
1060 | This function accepts an ASCII string literal as its argument. |
1061 | @since LibreOffice 3.6 |
1062 | */ |
1063 | template< typename T > |
1064 | typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type matchIgnoreAsciiCase( T& literal, sal_Int32 fromIndex = 0 ) const |
1065 | { |
1066 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1067, __extension__ __PRETTY_FUNCTION__)) |
1067 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1067, __extension__ __PRETTY_FUNCTION__)); |
1068 | return |
1069 | rtl_ustr_ascii_shortenedCompareIgnoreAsciiCase_WithLength( |
1070 | pData->buffer+fromIndex, pData->length-fromIndex, |
1071 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
1072 | literal), |
1073 | libreoffice_internal::ConstCharArrayDetector<T>::length) |
1074 | == 0; |
1075 | } |
1076 | |
1077 | /** |
1078 | Compares two strings. |
1079 | |
1080 | The comparison is based on the numeric value of each character in |
1081 | the strings and return a value indicating their relationship. |
1082 | Since this method is optimized for performance, the ASCII character |
1083 | values are not converted in any way. The caller has to make sure that |
1084 | all ASCII characters are in the allowed range between 0 and 127. |
1085 | The ASCII string must be NULL-terminated. |
1086 | This function can't be used for language specific sorting. |
1087 | |
1088 | @param asciiStr the 8-Bit ASCII character string to be compared. |
1089 | @return 0 - if both strings are equal |
1090 | < 0 - if this string is less than the string argument |
1091 | > 0 - if this string is greater than the string argument |
1092 | */ |
1093 | sal_Int32 compareToAscii( const char* asciiStr ) const |
1094 | { |
1095 | return rtl_ustr_ascii_compare_WithLength( pData->buffer, pData->length, asciiStr ); |
1096 | } |
1097 | |
1098 | /** |
1099 | Compares two strings with a maximum count of characters. |
1100 | |
1101 | The comparison is based on the numeric value of each character in |
1102 | the strings and return a value indicating their relationship. |
1103 | Since this method is optimized for performance, the ASCII character |
1104 | values are not converted in any way. The caller has to make sure that |
1105 | all ASCII characters are in the allowed range between 0 and 127. |
1106 | The ASCII string must be NULL-terminated. |
1107 | This function can't be used for language specific sorting. |
1108 | |
1109 | @deprecated This is a confusing overload with unexpectedly different |
1110 | semantics from the one-parameter form, so it is marked as deprecated. |
1111 | Practically all uses compare the return value against zero and can thus |
1112 | be replaced with uses of startsWith. |
1113 | |
1114 | @param asciiStr the 8-Bit ASCII character string to be compared. |
1115 | @param maxLength the maximum count of characters to be compared. |
1116 | @return 0 - if both strings are equal |
1117 | < 0 - if this string is less than the string argument |
1118 | > 0 - if this string is greater than the string argument |
1119 | */ |
1120 | SAL_DEPRECATED(__attribute__((deprecated("replace s1.compareToAscii(s2, strlen(s2)) == 0 with s1.startsWith(s2)" ))) |
1121 | "replace s1.compareToAscii(s2, strlen(s2)) == 0 with s1.startsWith(s2)")__attribute__((deprecated("replace s1.compareToAscii(s2, strlen(s2)) == 0 with s1.startsWith(s2)" ))) |
1122 | sal_Int32 compareToAscii( const char * asciiStr, sal_Int32 maxLength ) const |
1123 | { |
1124 | return rtl_ustr_ascii_shortenedCompare_WithLength( pData->buffer, pData->length, |
1125 | asciiStr, maxLength ); |
1126 | } |
1127 | |
1128 | /** |
1129 | Compares two strings in reverse order. |
1130 | |
1131 | This could be useful, if normally both strings start with the same |
1132 | content. The comparison is based on the numeric value of each character |
1133 | in the strings and return a value indicating their relationship. |
1134 | Since this method is optimized for performance, the ASCII character |
1135 | values are not converted in any way. The caller has to make sure that |
1136 | all ASCII characters are in the allowed range between 0 and 127. |
1137 | The ASCII string must be NULL-terminated and must be greater than |
1138 | or equal to asciiStrLength. |
1139 | This function can't be used for language specific sorting. |
1140 | |
1141 | @param asciiStr the 8-Bit ASCII character string to be compared. |
1142 | @param asciiStrLength the length of the ascii string |
1143 | @return 0 - if both strings are equal |
1144 | < 0 - if this string is less than the string argument |
1145 | > 0 - if this string is greater than the string argument |
1146 | */ |
1147 | sal_Int32 reverseCompareToAsciiL( const char * asciiStr, sal_Int32 asciiStrLength ) const |
1148 | { |
1149 | return rtl_ustr_asciil_reverseCompare_WithLength( pData->buffer, pData->length, |
1150 | asciiStr, asciiStrLength ); |
1151 | } |
1152 | |
1153 | /** |
1154 | Perform a comparison of two strings. |
1155 | |
1156 | The result is true if and only if second string |
1157 | represents the same sequence of characters as the first string. |
1158 | Since this method is optimized for performance, the ASCII character |
1159 | values are not converted in any way. The caller has to make sure that |
1160 | all ASCII characters are in the allowed range between 0 and 127. |
1161 | The ASCII string must be NULL-terminated. |
1162 | This function can't be used for language specific comparison. |
1163 | |
1164 | @param asciiStr the 8-Bit ASCII character string to be compared. |
1165 | @return true if the strings are equal; |
1166 | false, otherwise. |
1167 | */ |
1168 | bool equalsAscii( const char* asciiStr ) const |
1169 | { |
1170 | return rtl_ustr_ascii_compare_WithLength( pData->buffer, pData->length, |
1171 | asciiStr ) == 0; |
1172 | } |
1173 | |
1174 | /** |
1175 | Perform a comparison of two strings. |
1176 | |
1177 | The result is true if and only if second string |
1178 | represents the same sequence of characters as the first string. |
1179 | Since this method is optimized for performance, the ASCII character |
1180 | values are not converted in any way. The caller has to make sure that |
1181 | all ASCII characters are in the allowed range between 0 and 127. |
1182 | The ASCII string must be NULL-terminated and must be greater than |
1183 | or equal to asciiStrLength. |
1184 | This function can't be used for language specific comparison. |
1185 | |
1186 | @param asciiStr the 8-Bit ASCII character string to be compared. |
1187 | @param asciiStrLength the length of the ascii string |
1188 | @return true if the strings are equal; |
1189 | false, otherwise. |
1190 | */ |
1191 | bool equalsAsciiL( const char* asciiStr, sal_Int32 asciiStrLength ) const |
1192 | { |
1193 | if ( pData->length != asciiStrLength ) |
1194 | return false; |
1195 | |
1196 | return rtl_ustr_asciil_reverseEquals_WithLength( |
1197 | pData->buffer, asciiStr, asciiStrLength ); |
1198 | } |
1199 | |
1200 | /** |
1201 | Perform an ASCII lowercase comparison of two strings. |
1202 | |
1203 | The result is true if and only if second string |
1204 | represents the same sequence of characters as the first string, |
1205 | ignoring the case. |
1206 | Character values between 65 and 90 (ASCII A-Z) are interpreted as |
1207 | values between 97 and 122 (ASCII a-z). |
1208 | Since this method is optimized for performance, the ASCII character |
1209 | values are not converted in any way. The caller has to make sure that |
1210 | all ASCII characters are in the allowed range between 0 and 127. |
1211 | The ASCII string must be NULL-terminated. |
1212 | This function can't be used for language specific comparison. |
1213 | |
1214 | @param asciiStr the 8-Bit ASCII character string to be compared. |
1215 | @return true if the strings are equal; |
1216 | false, otherwise. |
1217 | */ |
1218 | bool equalsIgnoreAsciiCaseAscii( const char * asciiStr ) const |
1219 | { |
1220 | return rtl_ustr_ascii_compareIgnoreAsciiCase_WithLength( pData->buffer, pData->length, asciiStr ) == 0; |
1221 | } |
1222 | |
1223 | /** |
1224 | Compares two ASCII strings ignoring case |
1225 | |
1226 | The comparison is based on the numeric value of each character in |
1227 | the strings and return a value indicating their relationship. |
1228 | Since this method is optimized for performance, the ASCII character |
1229 | values are not converted in any way. The caller has to make sure that |
1230 | all ASCII characters are in the allowed range between 0 and 127. |
1231 | The ASCII string must be NULL-terminated. |
1232 | This function can't be used for language specific sorting. |
1233 | |
1234 | @param asciiStr the 8-Bit ASCII character string to be compared. |
1235 | @return 0 - if both strings are equal |
1236 | < 0 - if this string is less than the string argument |
1237 | > 0 - if this string is greater than the string argument |
1238 | |
1239 | @since LibreOffice 3.5 |
1240 | */ |
1241 | sal_Int32 compareToIgnoreAsciiCaseAscii( const char * asciiStr ) const |
1242 | { |
1243 | return rtl_ustr_ascii_compareIgnoreAsciiCase_WithLength( pData->buffer, pData->length, asciiStr ); |
1244 | } |
1245 | |
1246 | /** |
1247 | Perform an ASCII lowercase comparison of two strings. |
1248 | |
1249 | The result is true if and only if second string |
1250 | represents the same sequence of characters as the first string, |
1251 | ignoring the case. |
1252 | Character values between 65 and 90 (ASCII A-Z) are interpreted as |
1253 | values between 97 and 122 (ASCII a-z). |
1254 | Since this method is optimized for performance, the ASCII character |
1255 | values are not converted in any way. The caller has to make sure that |
1256 | all ASCII characters are in the allowed range between 0 and 127. |
1257 | The ASCII string must be NULL-terminated and must be greater than |
1258 | or equal to asciiStrLength. |
1259 | This function can't be used for language specific comparison. |
1260 | |
1261 | @param asciiStr the 8-Bit ASCII character string to be compared. |
1262 | @param asciiStrLength the length of the ascii string |
1263 | @return true if the strings are equal; |
1264 | false, otherwise. |
1265 | */ |
1266 | bool equalsIgnoreAsciiCaseAsciiL( const char * asciiStr, sal_Int32 asciiStrLength ) const |
1267 | { |
1268 | if ( pData->length != asciiStrLength ) |
1269 | return false; |
1270 | |
1271 | return rtl_ustr_ascii_compareIgnoreAsciiCase_WithLength( pData->buffer, pData->length, asciiStr ) == 0; |
1272 | } |
1273 | |
1274 | /** |
1275 | Match against a substring appearing in this string. |
1276 | |
1277 | The result is true if and only if the second string appears as a substring |
1278 | of this string, at the given position. |
1279 | Since this method is optimized for performance, the ASCII character |
1280 | values are not converted in any way. The caller has to make sure that |
1281 | all ASCII characters are in the allowed range between 0 and 127. |
1282 | The ASCII string must be NULL-terminated and must be greater than or |
1283 | equal to asciiStrLength. |
1284 | This function can't be used for language specific comparison. |
1285 | |
1286 | @param asciiStr the object (substring) to be compared. |
1287 | @param asciiStrLength the length of asciiStr. |
1288 | @param fromIndex the index to start the comparison from. |
1289 | The index must be greater than or equal to 0 |
1290 | and less than or equal to the string length. |
1291 | @return true if str match with the characters in the string |
1292 | at the given position; |
1293 | false, otherwise. |
1294 | */ |
1295 | bool matchAsciiL( const char* asciiStr, sal_Int32 asciiStrLength, sal_Int32 fromIndex = 0 ) const |
1296 | { |
1297 | return rtl_ustr_ascii_shortenedCompare_WithLength( pData->buffer+fromIndex, pData->length-fromIndex, |
1298 | asciiStr, asciiStrLength ) == 0; |
1299 | } |
1300 | |
1301 | // This overload is left undefined, to detect calls of matchAsciiL that |
1302 | // erroneously use RTL_CONSTASCII_USTRINGPARAM instead of |
1303 | // RTL_CONSTASCII_STRINGPARAM (but would lead to ambiguities on 32 bit |
1304 | // platforms): |
1305 | #if SAL_TYPES_SIZEOFLONG8 == 8 |
1306 | void matchAsciiL(char const *, sal_Int32, rtl_TextEncoding) const; |
1307 | #endif |
1308 | |
1309 | /** |
1310 | Match against a substring appearing in this string, ignoring the case of |
1311 | ASCII letters. |
1312 | |
1313 | The result is true if and only if the second string appears as a substring |
1314 | of this string, at the given position. |
1315 | Character values between 65 and 90 (ASCII A-Z) are interpreted as |
1316 | values between 97 and 122 (ASCII a-z). |
1317 | Since this method is optimized for performance, the ASCII character |
1318 | values are not converted in any way. The caller has to make sure that |
1319 | all ASCII characters are in the allowed range between 0 and 127. |
1320 | The ASCII string must be NULL-terminated and must be greater than or |
1321 | equal to asciiStrLength. |
1322 | This function can't be used for language specific comparison. |
1323 | |
1324 | @param asciiStr the 8-Bit ASCII character string to be compared. |
1325 | @param asciiStrLength the length of the ascii string |
1326 | @param fromIndex the index to start the comparison from. |
1327 | The index must be greater than or equal to 0 |
1328 | and less than or equal to the string length. |
1329 | @return true if str match with the characters in the string |
1330 | at the given position; |
1331 | false, otherwise. |
1332 | */ |
1333 | bool matchIgnoreAsciiCaseAsciiL( const char* asciiStr, sal_Int32 asciiStrLength, sal_Int32 fromIndex = 0 ) const |
1334 | { |
1335 | return rtl_ustr_ascii_shortenedCompareIgnoreAsciiCase_WithLength( pData->buffer+fromIndex, pData->length-fromIndex, |
1336 | asciiStr, asciiStrLength ) == 0; |
1337 | } |
1338 | |
1339 | // This overload is left undefined, to detect calls of |
1340 | // matchIgnoreAsciiCaseAsciiL that erroneously use |
1341 | // RTL_CONSTASCII_USTRINGPARAM instead of RTL_CONSTASCII_STRINGPARAM (but |
1342 | // would lead to ambiguities on 32 bit platforms): |
1343 | #if SAL_TYPES_SIZEOFLONG8 == 8 |
1344 | void matchIgnoreAsciiCaseAsciiL(char const *, sal_Int32, rtl_TextEncoding) |
1345 | const; |
1346 | #endif |
1347 | |
1348 | /** |
1349 | Check whether this string starts with a given substring. |
1350 | |
1351 | @param str the substring to be compared |
1352 | |
1353 | @param rest if non-null, and this function returns true, then assign a |
1354 | copy of the remainder of this string to *rest. Available since |
1355 | LibreOffice 4.2 |
1356 | |
1357 | @return true if and only if the given str appears as a substring at the |
1358 | start of this string |
1359 | |
1360 | @since LibreOffice 4.0 |
1361 | */ |
1362 | #if defined LIBO_INTERNAL_ONLY1 |
1363 | bool startsWith(std::u16string_view sv, OUString * rest = nullptr) const { |
1364 | auto const b = match(sv); |
1365 | if (b && rest != nullptr) { |
1366 | *rest = copy(sv.size()); |
1367 | } |
1368 | return b; |
1369 | } |
1370 | #else |
1371 | bool startsWith(OUString const & str, OUString * rest = NULL__null) const { |
1372 | bool b = match(str); |
1373 | if (b && rest != NULL__null) { |
1374 | *rest = copy(str.getLength()); |
1375 | } |
1376 | return b; |
1377 | } |
1378 | #endif |
1379 | |
1380 | /** |
1381 | @overload |
1382 | This function accepts an ASCII string literal as its argument. |
1383 | @since LibreOffice 4.0 |
1384 | */ |
1385 | template< typename T > |
1386 | typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type startsWith( |
1387 | T & literal, OUString * rest = NULL__null) const |
1388 | { |
1389 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1390, __extension__ __PRETTY_FUNCTION__)) |
1390 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1390, __extension__ __PRETTY_FUNCTION__)); |
1391 | bool b |
1392 | = (libreoffice_internal::ConstCharArrayDetector<T>::length |
1393 | <= sal_uInt32(pData->length)) |
1394 | && rtl_ustr_asciil_reverseEquals_WithLength( |
1395 | pData->buffer, |
1396 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
1397 | literal), |
1398 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
1399 | if (b && rest != NULL__null) { |
1400 | *rest = copy( |
1401 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
1402 | } |
1403 | return b; |
1404 | } |
1405 | |
1406 | /** |
1407 | Check whether this string starts with a given string, ignoring the case of |
1408 | ASCII letters. |
1409 | |
1410 | Character values between 65 and 90 (ASCII A-Z) are interpreted as |
1411 | values between 97 and 122 (ASCII a-z). |
1412 | This function can't be used for language specific comparison. |
1413 | |
1414 | @param str the substring to be compared |
1415 | |
1416 | @param rest if non-null, and this function returns true, then assign a |
1417 | copy of the remainder of this string to *rest. Available since |
1418 | LibreOffice 4.2 |
1419 | |
1420 | @return true if and only if the given str appears as a substring at the |
1421 | start of this string, ignoring the case of ASCII letters ("A"--"Z" and |
1422 | "a"--"z") |
1423 | |
1424 | @since LibreOffice 4.0 |
1425 | */ |
1426 | #if defined LIBO_INTERNAL_ONLY1 |
1427 | bool startsWithIgnoreAsciiCase(std::u16string_view sv, OUString * rest = nullptr) const { |
1428 | auto const b = matchIgnoreAsciiCase(sv); |
1429 | if (b && rest != nullptr) { |
1430 | *rest = copy(sv.size()); |
1431 | } |
1432 | return b; |
1433 | } |
1434 | #else |
1435 | bool startsWithIgnoreAsciiCase(OUString const & str, OUString * rest = NULL__null) |
1436 | const |
1437 | { |
1438 | bool b = matchIgnoreAsciiCase(str); |
1439 | if (b && rest != NULL__null) { |
1440 | *rest = copy(str.getLength()); |
1441 | } |
1442 | return b; |
1443 | } |
1444 | #endif |
1445 | |
1446 | /** |
1447 | @overload |
1448 | This function accepts an ASCII string literal as its argument. |
1449 | @since LibreOffice 4.0 |
1450 | */ |
1451 | template< typename T > |
1452 | typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type |
1453 | startsWithIgnoreAsciiCase(T & literal, OUString * rest = NULL__null) const |
1454 | { |
1455 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1456, __extension__ __PRETTY_FUNCTION__)) |
1456 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1456, __extension__ __PRETTY_FUNCTION__)); |
1457 | bool b |
1458 | = (rtl_ustr_ascii_compareIgnoreAsciiCase_WithLengths( |
1459 | pData->buffer, |
1460 | libreoffice_internal::ConstCharArrayDetector<T>::length, |
1461 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
1462 | literal), |
1463 | libreoffice_internal::ConstCharArrayDetector<T>::length) |
1464 | == 0); |
1465 | if (b && rest != NULL__null) { |
1466 | *rest = copy( |
1467 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
1468 | } |
1469 | return b; |
1470 | } |
1471 | |
1472 | /** |
1473 | Check whether this string ends with a given substring. |
1474 | |
1475 | @param str the substring to be compared |
1476 | |
1477 | @param rest if non-null, and this function returns true, then assign a |
1478 | copy of the remainder of this string to *rest. Available since |
1479 | LibreOffice 4.2 |
1480 | |
1481 | @return true if and only if the given str appears as a substring at the |
1482 | end of this string |
1483 | |
1484 | @since LibreOffice 3.6 |
1485 | */ |
1486 | #if defined LIBO_INTERNAL_ONLY1 |
1487 | bool endsWith(std::u16string_view sv, OUString * rest = nullptr) const { |
1488 | auto const b = sv.size() <= sal_uInt32(pData->length) |
1489 | && match(sv, pData->length - sv.size()); |
1490 | if (b && rest != nullptr) { |
1491 | *rest = copy(0, (pData->length - sv.size())); |
1492 | } |
1493 | return b; |
1494 | } |
1495 | #else |
1496 | bool endsWith(OUString const & str, OUString * rest = NULL__null) const { |
1497 | bool b = str.getLength() <= getLength() |
1498 | && match(str, getLength() - str.getLength()); |
1499 | if (b && rest != NULL__null) { |
1500 | *rest = copy(0, getLength() - str.getLength()); |
1501 | } |
1502 | return b; |
1503 | } |
1504 | #endif |
1505 | |
1506 | /** |
1507 | @overload |
1508 | This function accepts an ASCII string literal as its argument. |
1509 | @since LibreOffice 3.6 |
1510 | */ |
1511 | template< typename T > |
1512 | typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type |
1513 | endsWith(T & literal, OUString * rest = NULL__null) const |
1514 | { |
1515 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1516, __extension__ __PRETTY_FUNCTION__)) |
1516 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1516, __extension__ __PRETTY_FUNCTION__)); |
1517 | bool b |
1518 | = (libreoffice_internal::ConstCharArrayDetector<T>::length |
1519 | <= sal_uInt32(pData->length)) |
1520 | && rtl_ustr_asciil_reverseEquals_WithLength( |
1521 | (pData->buffer + pData->length |
1522 | - libreoffice_internal::ConstCharArrayDetector<T>::length), |
1523 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
1524 | literal), |
1525 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
1526 | if (b && rest != NULL__null) { |
1527 | *rest = copy( |
1528 | 0, |
1529 | (getLength() |
1530 | - libreoffice_internal::ConstCharArrayDetector<T>::length)); |
1531 | } |
1532 | return b; |
1533 | } |
1534 | |
1535 | /** |
1536 | Check whether this string ends with a given ASCII string. |
1537 | |
1538 | @param asciiStr a sequence of at least asciiStrLength ASCII characters |
1539 | (bytes in the range 0x00--0x7F) |
1540 | @param asciiStrLength the length of asciiStr; must be non-negative |
1541 | @return true if this string ends with asciiStr; otherwise, false is |
1542 | returned |
1543 | |
1544 | @since UDK 3.2.7 |
1545 | */ |
1546 | bool endsWithAsciiL(char const * asciiStr, sal_Int32 asciiStrLength) |
1547 | const |
1548 | { |
1549 | return asciiStrLength <= pData->length |
1550 | && rtl_ustr_asciil_reverseEquals_WithLength( |
1551 | pData->buffer + pData->length - asciiStrLength, asciiStr, |
1552 | asciiStrLength); |
1553 | } |
1554 | |
1555 | /** |
1556 | Check whether this string ends with a given string, ignoring the case of |
1557 | ASCII letters. |
1558 | |
1559 | Character values between 65 and 90 (ASCII A-Z) are interpreted as |
1560 | values between 97 and 122 (ASCII a-z). |
1561 | This function can't be used for language specific comparison. |
1562 | |
1563 | @param str the substring to be compared |
1564 | |
1565 | @param rest if non-null, and this function returns true, then assign a |
1566 | copy of the remainder of this string to *rest. Available since |
1567 | LibreOffice 4.2 |
1568 | |
1569 | @return true if and only if the given str appears as a substring at the |
1570 | end of this string, ignoring the case of ASCII letters ("A"--"Z" and |
1571 | "a"--"z") |
1572 | |
1573 | @since LibreOffice 3.6 |
1574 | */ |
1575 | #if defined LIBO_INTERNAL_ONLY1 |
1576 | bool endsWithIgnoreAsciiCase(std::u16string_view sv, OUString * rest = nullptr) const { |
1577 | auto const b = sv.size() <= sal_uInt32(pData->length) |
1578 | && matchIgnoreAsciiCase(sv, pData->length - sv.size()); |
1579 | if (b && rest != nullptr) { |
1580 | *rest = copy(0, pData->length - sv.size()); |
1581 | } |
1582 | return b; |
1583 | } |
1584 | #else |
1585 | bool endsWithIgnoreAsciiCase(OUString const & str, OUString * rest = NULL__null) const |
1586 | { |
1587 | bool b = str.getLength() <= getLength() |
1588 | && matchIgnoreAsciiCase(str, getLength() - str.getLength()); |
1589 | if (b && rest != NULL__null) { |
1590 | *rest = copy(0, getLength() - str.getLength()); |
1591 | } |
1592 | return b; |
1593 | } |
1594 | #endif |
1595 | |
1596 | /** |
1597 | @overload |
1598 | This function accepts an ASCII string literal as its argument. |
1599 | @since LibreOffice 3.6 |
1600 | */ |
1601 | template< typename T > |
1602 | typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type |
1603 | endsWithIgnoreAsciiCase(T & literal, OUString * rest = NULL__null) const |
1604 | { |
1605 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1606, __extension__ __PRETTY_FUNCTION__)) |
1606 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1606, __extension__ __PRETTY_FUNCTION__)); |
1607 | bool b |
1608 | = (libreoffice_internal::ConstCharArrayDetector<T>::length |
1609 | <= sal_uInt32(pData->length)) |
1610 | && (rtl_ustr_ascii_compareIgnoreAsciiCase_WithLengths( |
1611 | (pData->buffer + pData->length |
1612 | - libreoffice_internal::ConstCharArrayDetector<T>::length), |
1613 | libreoffice_internal::ConstCharArrayDetector<T>::length, |
1614 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
1615 | literal), |
1616 | libreoffice_internal::ConstCharArrayDetector<T>::length) |
1617 | == 0); |
1618 | if (b && rest != NULL__null) { |
1619 | *rest = copy( |
1620 | 0, |
1621 | (getLength() |
1622 | - libreoffice_internal::ConstCharArrayDetector<T>::length)); |
1623 | } |
1624 | return b; |
1625 | } |
1626 | |
1627 | /** |
1628 | Check whether this string ends with a given ASCII string, ignoring the |
1629 | case of ASCII letters. |
1630 | |
1631 | @param asciiStr a sequence of at least asciiStrLength ASCII characters |
1632 | (bytes in the range 0x00--0x7F) |
1633 | @param asciiStrLength the length of asciiStr; must be non-negative |
1634 | @return true if this string ends with asciiStr, ignoring the case of ASCII |
1635 | letters ("A"--"Z" and "a"--"z"); otherwise, false is returned |
1636 | */ |
1637 | bool endsWithIgnoreAsciiCaseAsciiL( |
1638 | char const * asciiStr, sal_Int32 asciiStrLength) const |
1639 | { |
1640 | return asciiStrLength <= pData->length |
1641 | && (rtl_ustr_ascii_compareIgnoreAsciiCase_WithLengths( |
1642 | pData->buffer + pData->length - asciiStrLength, |
1643 | asciiStrLength, asciiStr, asciiStrLength) |
1644 | == 0); |
1645 | } |
1646 | |
1647 | friend bool operator == ( const OUString& rStr1, const OUString& rStr2 ) |
1648 | { return rStr1.equals(rStr2); } |
1649 | |
1650 | friend bool operator != ( const OUString& rStr1, const OUString& rStr2 ) |
1651 | { return !(operator == ( rStr1, rStr2 )); } |
1652 | |
1653 | friend bool operator < ( const OUString& rStr1, const OUString& rStr2 ) |
1654 | { return rStr1.compareTo( rStr2 ) < 0; } |
1655 | friend bool operator > ( const OUString& rStr1, const OUString& rStr2 ) |
1656 | { return rStr1.compareTo( rStr2 ) > 0; } |
1657 | friend bool operator <= ( const OUString& rStr1, const OUString& rStr2 ) |
1658 | { return rStr1.compareTo( rStr2 ) <= 0; } |
1659 | friend bool operator >= ( const OUString& rStr1, const OUString& rStr2 ) |
1660 | { return rStr1.compareTo( rStr2 ) >= 0; } |
1661 | |
1662 | #if defined LIBO_INTERNAL_ONLY1 |
1663 | |
1664 | template<typename T> friend typename libreoffice_internal::CharPtrDetector<T, bool>::TypeUtf16 |
1665 | operator ==(OUString const & s1, T const & s2) { |
1666 | return rtl_ustr_compare_WithLength(s1.getStr(), s1.getLength(), s2, rtl_ustr_getLength(s2)) |
1667 | == 0; |
1668 | } |
1669 | |
1670 | template<typename T> |
1671 | friend typename libreoffice_internal::NonConstCharArrayDetector<T, bool>::TypeUtf16 |
1672 | operator ==(OUString const & s1, T & s2) { |
1673 | return rtl_ustr_compare_WithLength(s1.getStr(), s1.getLength(), s2, rtl_ustr_getLength(s2)) |
1674 | == 0; |
1675 | } |
1676 | |
1677 | template<typename T> friend typename libreoffice_internal::CharPtrDetector<T, bool>::TypeUtf16 |
1678 | operator ==(T const & s1, OUString const & s2) { |
1679 | return rtl_ustr_compare_WithLength(s1, rtl_ustr_getLength(s1), s2.getStr(), s2.getLength()) |
1680 | == 0; |
1681 | } |
1682 | |
1683 | template<typename T> |
1684 | friend typename libreoffice_internal::NonConstCharArrayDetector<T, bool>::TypeUtf16 |
1685 | operator ==(T & s1, OUString const & s2) { |
1686 | return rtl_ustr_compare_WithLength(s1, rtl_ustr_getLength(s1), s2.getStr(), s2.getLength()) |
1687 | == 0; |
1688 | } |
1689 | |
1690 | template<typename T> friend typename libreoffice_internal::CharPtrDetector<T, bool>::TypeUtf16 |
1691 | operator !=(OUString const & s1, T const & s2) { return !(s1 == s2); } |
1692 | |
1693 | template<typename T> |
1694 | friend typename libreoffice_internal::NonConstCharArrayDetector<T, bool>::TypeUtf16 |
1695 | operator !=(OUString const & s1, T & s2) { return !(s1 == s2); } |
1696 | |
1697 | template<typename T> friend typename libreoffice_internal::CharPtrDetector<T, bool>::TypeUtf16 |
1698 | operator !=(T const & s1, OUString const & s2) { return !(s1 == s2); } |
1699 | |
1700 | template<typename T> |
1701 | friend typename libreoffice_internal::NonConstCharArrayDetector<T, bool>::TypeUtf16 |
1702 | operator !=(T & s1, OUString const & s2) { return !(s1 == s2); } |
1703 | |
1704 | #else |
1705 | |
1706 | friend bool operator == ( const OUString& rStr1, const sal_Unicode * pStr2 ) |
1707 | { return rStr1.compareTo( pStr2 ) == 0; } |
1708 | friend bool operator == ( const sal_Unicode * pStr1, const OUString& rStr2 ) |
1709 | { return OUString( pStr1 ).compareTo( rStr2 ) == 0; } |
1710 | |
1711 | friend bool operator != ( const OUString& rStr1, const sal_Unicode * pStr2 ) |
1712 | { return !(operator == ( rStr1, pStr2 )); } |
1713 | friend bool operator != ( const sal_Unicode * pStr1, const OUString& rStr2 ) |
1714 | { return !(operator == ( pStr1, rStr2 )); } |
1715 | |
1716 | #endif |
1717 | |
1718 | /** |
1719 | * Compare string to an ASCII string literal. |
1720 | * |
1721 | * This operator is equal to calling equalsAsciiL(). |
1722 | * |
1723 | * @since LibreOffice 3.6 |
1724 | */ |
1725 | template< typename T > |
1726 | friend typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator==( const OUString& rString, T& literal ) |
1727 | { |
1728 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1729, __extension__ __PRETTY_FUNCTION__)) |
1729 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1729, __extension__ __PRETTY_FUNCTION__)); |
1730 | return rString.equalsAsciiL( |
1731 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(literal), |
1732 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
1733 | } |
1734 | /** |
1735 | * Compare string to an ASCII string literal. |
1736 | * |
1737 | * This operator is equal to calling equalsAsciiL(). |
1738 | * |
1739 | * @since LibreOffice 3.6 |
1740 | */ |
1741 | template< typename T > |
1742 | friend typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator==( T& literal, const OUString& rString ) |
1743 | { |
1744 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1745, __extension__ __PRETTY_FUNCTION__)) |
1745 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1745, __extension__ __PRETTY_FUNCTION__)); |
1746 | return rString.equalsAsciiL( |
1747 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(literal), |
1748 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
1749 | } |
1750 | /** |
1751 | * Compare string to an ASCII string literal. |
1752 | * |
1753 | * This operator is equal to calling !equalsAsciiL(). |
1754 | * |
1755 | * @since LibreOffice 3.6 |
1756 | */ |
1757 | template< typename T > |
1758 | friend typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator!=( const OUString& rString, T& literal ) |
1759 | { |
1760 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1761, __extension__ __PRETTY_FUNCTION__)) |
1761 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1761, __extension__ __PRETTY_FUNCTION__)); |
1762 | return !rString.equalsAsciiL( |
1763 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(literal), |
1764 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
1765 | } |
1766 | /** |
1767 | * Compare string to an ASCII string literal. |
1768 | * |
1769 | * This operator is equal to calling !equalsAsciiL(). |
1770 | * |
1771 | * @since LibreOffice 3.6 |
1772 | */ |
1773 | template< typename T > |
1774 | friend typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator!=( T& literal, const OUString& rString ) |
1775 | { |
1776 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1777, __extension__ __PRETTY_FUNCTION__)) |
1777 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 1777, __extension__ __PRETTY_FUNCTION__)); |
1778 | return !rString.equalsAsciiL( |
1779 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(literal), |
1780 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
1781 | } |
1782 | |
1783 | #if defined LIBO_INTERNAL_ONLY1 |
1784 | /** @overload @since LibreOffice 5.3 */ |
1785 | template<typename T> friend typename libreoffice_internal::ConstCharArrayDetector<T, bool>::TypeUtf16 |
1786 | operator ==(OUString const & string, T & literal) { |
1787 | return |
1788 | rtl_ustr_reverseCompare_WithLength( |
1789 | string.pData->buffer, string.pData->length, |
1790 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
1791 | literal), |
1792 | libreoffice_internal::ConstCharArrayDetector<T>::length) |
1793 | == 0; |
1794 | } |
1795 | /** @overload @since LibreOffice 5.3 */ |
1796 | template<typename T> friend typename libreoffice_internal::ConstCharArrayDetector<T, bool>::TypeUtf16 |
1797 | operator ==(T & literal, OUString const & string) { |
1798 | return |
1799 | rtl_ustr_reverseCompare_WithLength( |
1800 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
1801 | literal), |
1802 | libreoffice_internal::ConstCharArrayDetector<T>::length, |
1803 | string.pData->buffer, string.pData->length) |
1804 | == 0; |
1805 | } |
1806 | /** @overload @since LibreOffice 5.3 */ |
1807 | template<typename T> friend typename libreoffice_internal::ConstCharArrayDetector<T, bool>::TypeUtf16 |
1808 | operator !=(OUString const & string, T & literal) { |
1809 | return |
1810 | rtl_ustr_reverseCompare_WithLength( |
1811 | string.pData->buffer, string.pData->length, |
1812 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
1813 | literal), |
1814 | libreoffice_internal::ConstCharArrayDetector<T>::length) |
1815 | != 0; |
1816 | } |
1817 | /** @overload @since LibreOffice 5.3 */ |
1818 | template<typename T> friend typename libreoffice_internal::ConstCharArrayDetector<T, bool>::TypeUtf16 |
1819 | operator !=(T & literal, OUString const & string) { |
1820 | return |
1821 | rtl_ustr_reverseCompare_WithLength( |
1822 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer( |
1823 | literal), |
1824 | libreoffice_internal::ConstCharArrayDetector<T>::length, |
1825 | string.pData->buffer, string.pData->length) |
1826 | != 0; |
1827 | } |
1828 | #endif |
1829 | |
1830 | #if defined LIBO_INTERNAL_ONLY1 |
1831 | /// @cond INTERNAL |
1832 | |
1833 | /* Comparison between OUString and OUStringLiteral. |
1834 | |
1835 | @since LibreOffice 5.0 |
1836 | */ |
1837 | |
1838 | template<std::size_t N> |
1839 | friend bool operator ==(OUString const & lhs, OUStringLiteral<N> const & rhs) { |
1840 | return |
1841 | rtl_ustr_reverseCompare_WithLength( |
1842 | lhs.pData->buffer, lhs.pData->length, rhs.getStr(), rhs.getLength()) |
1843 | == 0; |
1844 | } |
1845 | |
1846 | template<std::size_t N> |
1847 | friend bool operator !=(OUString const & lhs, OUStringLiteral<N> const & rhs) { |
1848 | return |
1849 | rtl_ustr_reverseCompare_WithLength( |
1850 | lhs.pData->buffer, lhs.pData->length, rhs.getStr(), rhs.getLength()) |
1851 | != 0; |
1852 | } |
1853 | |
1854 | template<std::size_t N> |
1855 | friend bool operator <(OUString const & lhs, OUStringLiteral<N> const & rhs) { |
1856 | return |
1857 | (rtl_ustr_compare_WithLength( |
1858 | lhs.pData->buffer, lhs.pData->length, rhs.getStr(), rhs.getLength())) |
1859 | < 0; |
1860 | } |
1861 | |
1862 | template<std::size_t N> |
1863 | friend bool operator <=(OUString const & lhs, OUStringLiteral<N> const & rhs) { |
1864 | return |
1865 | (rtl_ustr_compare_WithLength( |
1866 | lhs.pData->buffer, lhs.pData->length, rhs.getStr(), rhs.getLength())) |
1867 | <= 0; |
1868 | } |
1869 | |
1870 | template<std::size_t N> |
1871 | friend bool operator >(OUString const & lhs, OUStringLiteral<N> const & rhs) { |
1872 | return |
1873 | (rtl_ustr_compare_WithLength( |
1874 | lhs.pData->buffer, lhs.pData->length, rhs.getStr(), rhs.getLength())) |
1875 | > 0; |
1876 | } |
1877 | |
1878 | template<std::size_t N> |
1879 | friend bool operator >=(OUString const & lhs, OUStringLiteral<N> const & rhs) { |
1880 | return |
1881 | (rtl_ustr_compare_WithLength( |
1882 | lhs.pData->buffer, lhs.pData->length, rhs.getStr(), rhs.getLength())) |
1883 | >= 0; |
1884 | } |
1885 | |
1886 | template<std::size_t N> |
1887 | friend bool operator ==(OUStringLiteral<N> const & lhs, OUString const & rhs) { |
1888 | return |
1889 | rtl_ustr_reverseCompare_WithLength( |
1890 | lhs.getStr(), lhs.getLength(), rhs.pData->buffer, rhs.pData->length) |
1891 | == 0; |
1892 | } |
1893 | |
1894 | template<std::size_t N> |
1895 | friend bool operator !=(OUStringLiteral<N> const & lhs, OUString const & rhs) { |
1896 | return |
1897 | rtl_ustr_reverseCompare_WithLength( |
1898 | lhs.getStr(), lhs.getLength(), rhs.pData->buffer, rhs.pData->length) |
1899 | != 0; |
1900 | } |
1901 | |
1902 | template<std::size_t N> |
1903 | friend bool operator <(OUStringLiteral<N> const & lhs, OUString const & rhs) { |
1904 | return |
1905 | (rtl_ustr_compare_WithLength( |
1906 | lhs.getStr(), lhs.getLength(), rhs.pData->buffer, rhs.pData->length)) |
1907 | < 0; |
1908 | } |
1909 | |
1910 | template<std::size_t N> |
1911 | friend bool operator <=(OUStringLiteral<N> const & lhs, OUString const & rhs) { |
1912 | return |
1913 | (rtl_ustr_compare_WithLength( |
1914 | lhs.getStr(), lhs.getLength(), rhs.pData->buffer, rhs.pData->length)) |
1915 | <= 0; |
1916 | } |
1917 | |
1918 | template<std::size_t N> |
1919 | friend bool operator >(OUStringLiteral<N> const & lhs, OUString const & rhs) { |
1920 | return |
1921 | (rtl_ustr_compare_WithLength( |
1922 | lhs.getStr(), lhs.getLength(), rhs.pData->buffer, rhs.pData->length)) |
1923 | > 0; |
1924 | } |
1925 | |
1926 | template<std::size_t N> |
1927 | friend bool operator >=(OUStringLiteral<N> const & lhs, OUString const & rhs) { |
1928 | return |
1929 | (rtl_ustr_compare_WithLength( |
1930 | lhs.getStr(), lhs.getLength(), rhs.pData->buffer, rhs.pData->length)) |
1931 | >= 0; |
1932 | } |
1933 | |
1934 | /// @endcond |
1935 | #endif |
1936 | |
1937 | #if defined LIBO_INTERNAL_ONLY1 |
1938 | friend bool operator ==(OUString const & lhs, std::u16string_view rhs) { |
1939 | return |
1940 | rtl_ustr_reverseCompare_WithLength( |
1941 | lhs.pData->buffer, lhs.pData->length, rhs.data(), rhs.size()) |
1942 | == 0; |
1943 | } |
1944 | |
1945 | friend bool operator !=(OUString const & lhs, std::u16string_view rhs) { |
1946 | return |
1947 | rtl_ustr_reverseCompare_WithLength( |
1948 | lhs.pData->buffer, lhs.pData->length, rhs.data(), rhs.size()) |
1949 | != 0; |
1950 | } |
1951 | |
1952 | friend bool operator <(OUString const & lhs, std::u16string_view rhs) { |
1953 | return |
1954 | (rtl_ustr_compare_WithLength( |
1955 | lhs.pData->buffer, lhs.pData->length, rhs.data(), rhs.size())) |
1956 | < 0; |
1957 | } |
1958 | |
1959 | friend bool operator <=(OUString const & lhs, std::u16string_view rhs) { |
1960 | return |
1961 | (rtl_ustr_compare_WithLength( |
1962 | lhs.pData->buffer, lhs.pData->length, rhs.data(), rhs.size())) |
1963 | <= 0; |
1964 | } |
1965 | |
1966 | friend bool operator >(OUString const & lhs, std::u16string_view rhs) { |
1967 | return |
1968 | (rtl_ustr_compare_WithLength( |
1969 | lhs.pData->buffer, lhs.pData->length, rhs.data(), rhs.size())) |
1970 | > 0; |
1971 | } |
1972 | |
1973 | friend bool operator >=(OUString const & lhs, std::u16string_view rhs) { |
1974 | return |
1975 | (rtl_ustr_compare_WithLength( |
1976 | lhs.pData->buffer, lhs.pData->length, rhs.data(), rhs.size())) |
1977 | >= 0; |
1978 | } |
1979 | |
1980 | friend bool operator ==(std::u16string_view lhs, OUString const & rhs) { |
1981 | return |
1982 | rtl_ustr_reverseCompare_WithLength( |
1983 | lhs.data(), lhs.size(), rhs.pData->buffer, rhs.pData->length) |
1984 | == 0; |
1985 | } |
1986 | |
1987 | friend bool operator !=(std::u16string_view lhs, OUString const & rhs) { |
1988 | return |
1989 | rtl_ustr_reverseCompare_WithLength( |
1990 | lhs.data(), lhs.size(), rhs.pData->buffer, rhs.pData->length) |
1991 | != 0; |
1992 | } |
1993 | |
1994 | friend bool operator <(std::u16string_view lhs, OUString const & rhs) { |
1995 | return |
1996 | (rtl_ustr_compare_WithLength( |
1997 | lhs.data(), lhs.size(), rhs.pData->buffer, rhs.pData->length)) |
1998 | < 0; |
1999 | } |
2000 | |
2001 | friend bool operator <=(std::u16string_view lhs, OUString const & rhs) { |
2002 | return |
2003 | (rtl_ustr_compare_WithLength( |
2004 | lhs.data(), lhs.size(), rhs.pData->buffer, rhs.pData->length)) |
2005 | <= 0; |
2006 | } |
2007 | |
2008 | friend bool operator >(std::u16string_view lhs, OUString const & rhs) { |
2009 | return |
2010 | (rtl_ustr_compare_WithLength( |
2011 | lhs.data(), lhs.size(), rhs.pData->buffer, rhs.pData->length)) |
2012 | > 0; |
2013 | } |
2014 | |
2015 | friend bool operator >=(std::u16string_view lhs, OUString const & rhs) { |
2016 | return |
2017 | (rtl_ustr_compare_WithLength( |
2018 | lhs.data(), lhs.size(), rhs.pData->buffer, rhs.pData->length)) |
2019 | >= 0; |
2020 | } |
2021 | #endif |
2022 | |
2023 | /** |
2024 | Returns a hashcode for this string. |
2025 | |
2026 | @return a hash code value for this object. |
2027 | |
2028 | @see rtl::OUStringHash for convenient use of std::unordered_map |
2029 | */ |
2030 | sal_Int32 hashCode() const |
2031 | { |
2032 | return rtl_ustr_hashCode_WithLength( pData->buffer, pData->length ); |
2033 | } |
2034 | |
2035 | /** |
2036 | Returns the index within this string of the first occurrence of the |
2037 | specified character, starting the search at the specified index. |
2038 | |
2039 | @param ch character to be located. |
2040 | @param fromIndex the index to start the search from. |
2041 | The index must be greater than or equal to 0 |
2042 | and less than or equal to the string length. |
2043 | @return the index of the first occurrence of the character in the |
2044 | character sequence represented by this string that is |
2045 | greater than or equal to fromIndex, or |
2046 | -1 if the character does not occur. |
2047 | */ |
2048 | sal_Int32 indexOf( sal_Unicode ch, sal_Int32 fromIndex = 0 ) const |
2049 | { |
2050 | sal_Int32 ret = rtl_ustr_indexOfChar_WithLength( pData->buffer+fromIndex, pData->length-fromIndex, ch ); |
2051 | return (ret < 0 ? ret : ret+fromIndex); |
2052 | } |
2053 | |
2054 | /** |
2055 | Returns the index within this string of the last occurrence of the |
2056 | specified character, searching backward starting at the end. |
2057 | |
2058 | @param ch character to be located. |
2059 | @return the index of the last occurrence of the character in the |
2060 | character sequence represented by this string, or |
2061 | -1 if the character does not occur. |
2062 | */ |
2063 | sal_Int32 lastIndexOf( sal_Unicode ch ) const |
2064 | { |
2065 | return rtl_ustr_lastIndexOfChar_WithLength( pData->buffer, pData->length, ch ); |
2066 | } |
2067 | |
2068 | /** |
2069 | Returns the index within this string of the last occurrence of the |
2070 | specified character, searching backward starting before the specified |
2071 | index. |
2072 | |
2073 | @param ch character to be located. |
2074 | @param fromIndex the index before which to start the search. |
2075 | @return the index of the last occurrence of the character in the |
2076 | character sequence represented by this string that |
2077 | is less than fromIndex, or -1 |
2078 | if the character does not occur before that point. |
2079 | */ |
2080 | sal_Int32 lastIndexOf( sal_Unicode ch, sal_Int32 fromIndex ) const |
2081 | { |
2082 | return rtl_ustr_lastIndexOfChar_WithLength( pData->buffer, fromIndex, ch ); |
2083 | } |
2084 | |
2085 | /** |
2086 | Returns the index within this string of the first occurrence of the |
2087 | specified substring, starting at the specified index. |
2088 | |
2089 | If str doesn't include any character, always -1 is |
2090 | returned. This is also the case, if both strings are empty. |
2091 | |
2092 | @param str the substring to search for. |
2093 | @param fromIndex the index to start the search from. |
2094 | @return If the string argument occurs one or more times as a substring |
2095 | within this string at the starting index, then the index |
2096 | of the first character of the first such substring is |
2097 | returned. If it does not occur as a substring starting |
2098 | at fromIndex or beyond, -1 is returned. |
2099 | */ |
2100 | #if defined LIBO_INTERNAL_ONLY1 |
2101 | sal_Int32 indexOf(std::u16string_view sv, sal_Int32 fromIndex = 0) const { |
2102 | auto const n = rtl_ustr_indexOfStr_WithLength( |
2103 | pData->buffer + fromIndex, pData->length - fromIndex, sv.data(), sv.size()); |
2104 | return n < 0 ? n : n + fromIndex; |
2105 | } |
2106 | #else |
2107 | sal_Int32 indexOf( const OUString & str, sal_Int32 fromIndex = 0 ) const |
2108 | { |
2109 | sal_Int32 ret = rtl_ustr_indexOfStr_WithLength( pData->buffer+fromIndex, pData->length-fromIndex, |
2110 | str.pData->buffer, str.pData->length ); |
2111 | return (ret < 0 ? ret : ret+fromIndex); |
2112 | } |
2113 | #endif |
2114 | |
2115 | /** |
2116 | @overload |
2117 | This function accepts an ASCII string literal as its argument. |
2118 | @since LibreOffice 3.6 |
2119 | */ |
2120 | template< typename T > |
2121 | typename libreoffice_internal::ConstCharArrayDetector< T, sal_Int32 >::Type indexOf( T& literal, sal_Int32 fromIndex = 0 ) const |
2122 | { |
2123 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2124, __extension__ __PRETTY_FUNCTION__)) |
2124 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2124, __extension__ __PRETTY_FUNCTION__)); |
2125 | sal_Int32 n = rtl_ustr_indexOfAscii_WithLength( |
2126 | pData->buffer + fromIndex, pData->length - fromIndex, |
2127 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(literal), |
2128 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
2129 | return n < 0 ? n : n + fromIndex; |
2130 | } |
2131 | |
2132 | /** |
2133 | Returns the index within this string of the first occurrence of the |
2134 | specified ASCII substring, starting at the specified index. |
2135 | |
2136 | @param str |
2137 | the substring to be searched for. Need not be null-terminated, but must |
2138 | be at least as long as the specified len. Must only contain characters |
2139 | in the ASCII range 0x00--7F. |
2140 | |
2141 | @param len |
2142 | the length of the substring; must be non-negative. |
2143 | |
2144 | @param fromIndex |
2145 | the index to start the search from. Must be in the range from zero to |
2146 | the length of this string, inclusive. |
2147 | |
2148 | @return |
2149 | the index (starting at 0) of the first character of the first occurrence |
2150 | of the substring within this string starting at the given fromIndex, or |
2151 | -1 if the substring does not occur. If len is zero, -1 is returned. |
2152 | |
2153 | @since UDK 3.2.7 |
2154 | */ |
2155 | sal_Int32 indexOfAsciiL( |
2156 | char const * str, sal_Int32 len, sal_Int32 fromIndex = 0) const |
2157 | { |
2158 | sal_Int32 ret = rtl_ustr_indexOfAscii_WithLength( |
2159 | pData->buffer + fromIndex, pData->length - fromIndex, str, len); |
2160 | return ret < 0 ? ret : ret + fromIndex; |
2161 | } |
2162 | |
2163 | // This overload is left undefined, to detect calls of indexOfAsciiL that |
2164 | // erroneously use RTL_CONSTASCII_USTRINGPARAM instead of |
2165 | // RTL_CONSTASCII_STRINGPARAM (but would lead to ambiguities on 32 bit |
2166 | // platforms): |
2167 | #if SAL_TYPES_SIZEOFLONG8 == 8 |
2168 | void indexOfAsciiL(char const *, sal_Int32 len, rtl_TextEncoding) const; |
2169 | #endif |
2170 | |
2171 | /** |
2172 | Returns the index within this string of the last occurrence of |
2173 | the specified substring, searching backward starting at the end. |
2174 | |
2175 | The returned index indicates the starting index of the substring |
2176 | in this string. |
2177 | If str doesn't include any character, always -1 is |
2178 | returned. This is also the case, if both strings are empty. |
2179 | |
2180 | @param str the substring to search for. |
2181 | @return If the string argument occurs one or more times as a substring |
2182 | within this string, then the index of the first character of |
2183 | the last such substring is returned. If it does not occur as |
2184 | a substring, -1 is returned. |
2185 | */ |
2186 | #if defined LIBO_INTERNAL_ONLY1 |
2187 | sal_Int32 lastIndexOf(std::u16string_view sv) const { |
2188 | return rtl_ustr_lastIndexOfStr_WithLength( |
2189 | pData->buffer, pData->length, sv.data(), sv.size()); |
2190 | } |
2191 | #else |
2192 | sal_Int32 lastIndexOf( const OUString & str ) const |
2193 | { |
2194 | return rtl_ustr_lastIndexOfStr_WithLength( pData->buffer, pData->length, |
2195 | str.pData->buffer, str.pData->length ); |
2196 | } |
2197 | #endif |
2198 | |
2199 | /** |
2200 | Returns the index within this string of the last occurrence of |
2201 | the specified substring, searching backward starting before the specified |
2202 | index. |
2203 | |
2204 | The returned index indicates the starting index of the substring |
2205 | in this string. |
2206 | If str doesn't include any character, always -1 is |
2207 | returned. This is also the case, if both strings are empty. |
2208 | |
2209 | @param str the substring to search for. |
2210 | @param fromIndex the index before which to start the search. |
2211 | @return If the string argument occurs one or more times as a substring |
2212 | within this string before the starting index, then the index |
2213 | of the first character of the last such substring is |
2214 | returned. Otherwise, -1 is returned. |
2215 | */ |
2216 | #if defined LIBO_INTERNAL_ONLY1 |
2217 | sal_Int32 lastIndexOf(std::u16string_view sv, sal_Int32 fromIndex) const { |
2218 | return rtl_ustr_lastIndexOfStr_WithLength(pData->buffer, fromIndex, sv.data(), sv.size()); |
2219 | } |
2220 | #else |
2221 | sal_Int32 lastIndexOf( const OUString & str, sal_Int32 fromIndex ) const |
2222 | { |
2223 | return rtl_ustr_lastIndexOfStr_WithLength( pData->buffer, fromIndex, |
2224 | str.pData->buffer, str.pData->length ); |
2225 | } |
2226 | #endif |
2227 | |
2228 | /** |
2229 | @overload |
2230 | This function accepts an ASCII string literal as its argument. |
2231 | @since LibreOffice 3.6 |
2232 | */ |
2233 | template< typename T > |
2234 | typename libreoffice_internal::ConstCharArrayDetector< T, sal_Int32 >::Type lastIndexOf( T& literal ) const |
2235 | { |
2236 | assert((static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2237, __extension__ __PRETTY_FUNCTION__)) |
2237 | libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(literal)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2237, __extension__ __PRETTY_FUNCTION__)); |
2238 | return rtl_ustr_lastIndexOfAscii_WithLength( |
2239 | pData->buffer, pData->length, |
2240 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(literal), |
2241 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
2242 | } |
2243 | |
2244 | /** |
2245 | Returns the index within this string of the last occurrence of the |
2246 | specified ASCII substring. |
2247 | |
2248 | @param str |
2249 | the substring to be searched for. Need not be null-terminated, but must |
2250 | be at least as long as the specified len. Must only contain characters |
2251 | in the ASCII range 0x00--7F. |
2252 | |
2253 | @param len |
2254 | the length of the substring; must be non-negative. |
2255 | |
2256 | @return |
2257 | the index (starting at 0) of the first character of the last occurrence |
2258 | of the substring within this string, or -1 if the substring does not |
2259 | occur. If len is zero, -1 is returned. |
2260 | |
2261 | @since UDK 3.2.7 |
2262 | */ |
2263 | sal_Int32 lastIndexOfAsciiL(char const * str, sal_Int32 len) const |
2264 | { |
2265 | return rtl_ustr_lastIndexOfAscii_WithLength( |
2266 | pData->buffer, pData->length, str, len); |
2267 | } |
2268 | |
2269 | /** |
2270 | Returns a new string that is a substring of this string. |
2271 | |
2272 | The substring begins at the specified beginIndex. If |
2273 | beginIndex is negative or be greater than the length of |
2274 | this string, behaviour is undefined. |
2275 | |
2276 | @param beginIndex the beginning index, inclusive. |
2277 | @return the specified substring. |
2278 | */ |
2279 | SAL_WARN_UNUSED_RESULT[[nodiscard]] OUString copy( sal_Int32 beginIndex ) const |
2280 | { |
2281 | return copy(beginIndex, getLength() - beginIndex); |
2282 | } |
2283 | |
2284 | /** |
2285 | Returns a new string that is a substring of this string. |
2286 | |
2287 | The substring begins at the specified beginIndex and contains count |
2288 | characters. If either beginIndex or count are negative, |
2289 | or beginIndex + count are greater than the length of this string |
2290 | then behaviour is undefined. |
2291 | |
2292 | @param beginIndex the beginning index, inclusive. |
2293 | @param count the number of characters. |
2294 | @return the specified substring. |
2295 | */ |
2296 | SAL_WARN_UNUSED_RESULT[[nodiscard]] OUString copy( sal_Int32 beginIndex, sal_Int32 count ) const |
2297 | { |
2298 | rtl_uString *pNew = NULL__null; |
2299 | rtl_uString_newFromSubString( &pNew, pData, beginIndex, count ); |
2300 | return OUString( pNew, SAL_NO_ACQUIRE ); |
2301 | } |
2302 | |
2303 | /** |
2304 | Concatenates the specified string to the end of this string. |
2305 | |
2306 | @param str the string that is concatenated to the end |
2307 | of this string. |
2308 | @return a string that represents the concatenation of this string |
2309 | followed by the string argument. |
2310 | */ |
2311 | SAL_WARN_UNUSED_RESULT[[nodiscard]] OUString concat( const OUString & str ) const |
2312 | { |
2313 | rtl_uString* pNew = NULL__null; |
2314 | rtl_uString_newConcat( &pNew, pData, str.pData ); |
2315 | return OUString( pNew, SAL_NO_ACQUIRE ); |
2316 | } |
2317 | |
2318 | #ifndef LIBO_INTERNAL_ONLY1 // "RTL_FAST_STRING" |
2319 | friend OUString operator+( const OUString& rStr1, const OUString& rStr2 ) |
2320 | { |
2321 | return rStr1.concat( rStr2 ); |
2322 | } |
2323 | #endif |
2324 | |
2325 | /** |
2326 | Returns a new string resulting from replacing n = count characters |
2327 | from position index in this string with newStr. |
2328 | |
2329 | @param index the replacing index in str. |
2330 | The index must be greater than or equal to 0 and |
2331 | less than or equal to the length of the string. |
2332 | @param count the count of characters that will be replaced |
2333 | The count must be greater than or equal to 0 and |
2334 | less than or equal to the length of the string minus index. |
2335 | @param newStr the new substring. |
2336 | @return the new string. |
2337 | */ |
2338 | SAL_WARN_UNUSED_RESULT[[nodiscard]] OUString replaceAt( sal_Int32 index, sal_Int32 count, const OUString& newStr ) const |
2339 | { |
2340 | rtl_uString* pNew = NULL__null; |
2341 | rtl_uString_newReplaceStrAt( &pNew, pData, index, count, newStr.pData ); |
2342 | return OUString( pNew, SAL_NO_ACQUIRE ); |
2343 | } |
2344 | |
2345 | /** |
2346 | Returns a new string resulting from replacing all occurrences of |
2347 | oldChar in this string with newChar. |
2348 | |
2349 | If the character oldChar does not occur in the character sequence |
2350 | represented by this object, then the string is assigned with |
2351 | str. |
2352 | |
2353 | @param oldChar the old character. |
2354 | @param newChar the new character. |
2355 | @return a string derived from this string by replacing every |
2356 | occurrence of oldChar with newChar. |
2357 | */ |
2358 | SAL_WARN_UNUSED_RESULT[[nodiscard]] OUString replace( sal_Unicode oldChar, sal_Unicode newChar ) const |
2359 | { |
2360 | rtl_uString* pNew = NULL__null; |
2361 | rtl_uString_newReplace( &pNew, pData, oldChar, newChar ); |
2362 | return OUString( pNew, SAL_NO_ACQUIRE ); |
2363 | } |
2364 | |
2365 | /** |
2366 | Returns a new string resulting from replacing the first occurrence of a |
2367 | given substring with another substring. |
2368 | |
2369 | @param from the substring to be replaced |
2370 | |
2371 | @param to the replacing substring |
2372 | |
2373 | @param[in,out] index pointer to a start index; if the pointer is |
2374 | non-null: upon entry to the function, its value is the index into this |
2375 | string at which to start searching for the \p from substring, the value |
2376 | must be non-negative and not greater than this string's length; upon exiting |
2377 | the function its value is the index into this string at which the |
2378 | replacement took place or -1 if no replacement took place; if the pointer |
2379 | is null, searching always starts at index 0 |
2380 | |
2381 | @since LibreOffice 3.6 |
2382 | */ |
2383 | #if defined LIBO_INTERNAL_ONLY1 |
2384 | [[nodiscard]] OUString replaceFirst( |
2385 | std::u16string_view from, std::u16string_view to, sal_Int32 * index = nullptr) const |
2386 | { |
2387 | rtl_uString * s = nullptr; |
2388 | sal_Int32 i = 0; |
2389 | rtl_uString_newReplaceFirstUtf16LUtf16L( |
2390 | &s, pData, from.data(), from.size(), to.data(), to.size(), |
2391 | index == nullptr ? &i : index); |
2392 | return OUString(s, SAL_NO_ACQUIRE); |
2393 | } |
2394 | #else |
2395 | SAL_WARN_UNUSED_RESULT[[nodiscard]] OUString replaceFirst( |
2396 | OUString const & from, OUString const & to, sal_Int32 * index = NULL__null) const |
2397 | { |
2398 | rtl_uString * s = NULL__null; |
2399 | sal_Int32 i = 0; |
2400 | rtl_uString_newReplaceFirst( |
2401 | &s, pData, from.pData, to.pData, index == NULL__null ? &i : index); |
2402 | return OUString(s, SAL_NO_ACQUIRE); |
2403 | } |
2404 | #endif |
2405 | |
2406 | /** |
2407 | Returns a new string resulting from replacing the first occurrence of a |
2408 | given substring with another substring. |
2409 | |
2410 | @param from ASCII string literal, the substring to be replaced |
2411 | |
2412 | @param to the replacing substring |
2413 | |
2414 | @param[in,out] index pointer to a start index; if the pointer is |
2415 | non-null: upon entry to the function, its value is the index into the this |
2416 | string at which to start searching for the \p from substring, the value |
2417 | must be non-negative and not greater than this string's length; upon exiting |
2418 | the function its value is the index into this string at which the |
2419 | replacement took place or -1 if no replacement took place; if the pointer |
2420 | is null, searching always starts at index 0 |
2421 | |
2422 | @since LibreOffice 3.6 |
2423 | */ |
2424 | #if defined LIBO_INTERNAL_ONLY1 |
2425 | template<typename T> [[nodiscard]] |
2426 | typename libreoffice_internal::ConstCharArrayDetector<T, OUString >::Type replaceFirst( |
2427 | T & from, std::u16string_view to, sal_Int32 * index = nullptr) const |
2428 | { |
2429 | assert(libreoffice_internal::ConstCharArrayDetector<T>::isValid(from))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(from)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(from)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2429, __extension__ __PRETTY_FUNCTION__)); |
2430 | rtl_uString * s = nullptr; |
2431 | sal_Int32 i = 0; |
2432 | rtl_uString_newReplaceFirstAsciiLUtf16L( |
2433 | &s, pData, libreoffice_internal::ConstCharArrayDetector<T>::toPointer(from), |
2434 | libreoffice_internal::ConstCharArrayDetector<T>::length, to.data(), to.size(), |
2435 | index == nullptr ? &i : index); |
2436 | return OUString(s, SAL_NO_ACQUIRE); |
2437 | } |
2438 | #else |
2439 | template< typename T > |
2440 | SAL_WARN_UNUSED_RESULT[[nodiscard]] typename libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type replaceFirst( T& from, OUString const & to, |
2441 | sal_Int32 * index = NULL__null) const |
2442 | { |
2443 | assert(libreoffice_internal::ConstCharArrayDetector<T>::isValid(from))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(from)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(from)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2443, __extension__ __PRETTY_FUNCTION__)); |
2444 | rtl_uString * s = NULL__null; |
2445 | sal_Int32 i = 0; |
2446 | rtl_uString_newReplaceFirstAsciiL( |
2447 | &s, pData, |
2448 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(from), |
2449 | libreoffice_internal::ConstCharArrayDetector<T>::length, to.pData, |
2450 | index == NULL__null ? &i : index); |
2451 | return OUString(s, SAL_NO_ACQUIRE); |
2452 | } |
2453 | #endif |
2454 | |
2455 | /** |
2456 | Returns a new string resulting from replacing the first occurrence of a |
2457 | given substring with another substring. |
2458 | |
2459 | @param from the substring to be replaced |
2460 | |
2461 | @param to ASCII string literal, the replacing substring |
2462 | |
2463 | @param[in,out] index pointer to a start index; if the pointer is |
2464 | non-null: upon entry to the function, its value is the index into the this |
2465 | string at which to start searching for the \p from substring, the value |
2466 | must be non-negative and not greater than this string's length; upon exiting |
2467 | the function its value is the index into this string at which the |
2468 | replacement took place or -1 if no replacement took place; if the pointer |
2469 | is null, searching always starts at index 0 |
2470 | |
2471 | @since LibreOffice 5.1 |
2472 | */ |
2473 | #if defined LIBO_INTERNAL_ONLY1 |
2474 | template<typename T> [[nodiscard]] |
2475 | typename libreoffice_internal::ConstCharArrayDetector<T, OUString >::Type replaceFirst( |
2476 | std::u16string_view from, T & to, sal_Int32 * index = nullptr) const |
2477 | { |
2478 | assert(libreoffice_internal::ConstCharArrayDetector<T>::isValid(to))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(to)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(to)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2478, __extension__ __PRETTY_FUNCTION__)); |
2479 | rtl_uString * s = nullptr; |
2480 | sal_Int32 i = 0; |
2481 | rtl_uString_newReplaceFirstUtf16LAsciiL( |
2482 | &s, pData, from.data(), from.size(), |
2483 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(to), |
2484 | libreoffice_internal::ConstCharArrayDetector<T>::length, index == nullptr ? &i : index); |
2485 | return OUString(s, SAL_NO_ACQUIRE); |
2486 | } |
2487 | #else |
2488 | template< typename T > |
2489 | SAL_WARN_UNUSED_RESULT[[nodiscard]] typename libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type replaceFirst( OUString const & from, T& to, |
2490 | sal_Int32 * index = NULL__null) const |
2491 | { |
2492 | assert(libreoffice_internal::ConstCharArrayDetector<T>::isValid(to))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(to)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(to)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2492, __extension__ __PRETTY_FUNCTION__)); |
2493 | rtl_uString * s = NULL__null; |
2494 | sal_Int32 i = 0; |
2495 | rtl_uString_newReplaceFirstToAsciiL( |
2496 | &s, pData, from.pData, |
2497 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(to), |
2498 | libreoffice_internal::ConstCharArrayDetector<T>::length, |
2499 | index == NULL__null ? &i : index); |
2500 | return OUString(s, SAL_NO_ACQUIRE); |
2501 | } |
2502 | #endif |
2503 | |
2504 | /** |
2505 | Returns a new string resulting from replacing the first occurrence of a |
2506 | given substring with another substring. |
2507 | |
2508 | @param from ASCII string literal, the substring to be replaced |
2509 | |
2510 | @param to ASCII string literal, the substring to be replaced |
2511 | |
2512 | @param[in,out] index pointer to a start index; if the pointer is |
2513 | non-null: upon entry to the function, its value is the index into the this |
2514 | string at which to start searching for the \p from substring, the value |
2515 | must be non-negative and not greater than this string's length; upon exiting |
2516 | the function its value is the index into this string at which the |
2517 | replacement took place or -1 if no replacement took place; if the pointer |
2518 | is null, searching always starts at index 0 |
2519 | |
2520 | @since LibreOffice 3.6 |
2521 | */ |
2522 | template< typename T1, typename T2 > |
2523 | SAL_WARN_UNUSED_RESULT[[nodiscard]] typename libreoffice_internal::ConstCharArrayDetector< T1, typename libreoffice_internal::ConstCharArrayDetector< T2, OUString >::Type >::Type |
2524 | replaceFirst( T1& from, T2& to, sal_Int32 * index = NULL__null) const |
2525 | { |
2526 | assert(libreoffice_internal::ConstCharArrayDetector<T1>::isValid(from))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T1>::isValid(from)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T1>::isValid(from)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2526, __extension__ __PRETTY_FUNCTION__)); |
2527 | assert(libreoffice_internal::ConstCharArrayDetector<T2>::isValid(to))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T2>::isValid(to)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T2>::isValid(to)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2527, __extension__ __PRETTY_FUNCTION__)); |
2528 | rtl_uString * s = NULL__null; |
2529 | sal_Int32 i = 0; |
2530 | rtl_uString_newReplaceFirstAsciiLAsciiL( |
2531 | &s, pData, |
2532 | libreoffice_internal::ConstCharArrayDetector<T1>::toPointer(from), |
2533 | libreoffice_internal::ConstCharArrayDetector<T1>::length, |
2534 | libreoffice_internal::ConstCharArrayDetector<T2>::toPointer(to), |
2535 | libreoffice_internal::ConstCharArrayDetector<T2>::length, |
2536 | index == NULL__null ? &i : index); |
2537 | return OUString(s, SAL_NO_ACQUIRE); |
2538 | } |
2539 | |
2540 | /** |
2541 | Returns a new string resulting from replacing all occurrences of a given |
2542 | substring with another substring. |
2543 | |
2544 | Replacing subsequent occurrences picks up only after a given replacement. |
2545 | That is, replacing from "xa" to "xx" in "xaa" results in "xxa", not "xxx". |
2546 | |
2547 | @param from the substring to be replaced |
2548 | |
2549 | @param to the replacing substring |
2550 | |
2551 | @param fromIndex the position in the string where we will begin searching |
2552 | |
2553 | @since LibreOffice 4.0 |
2554 | */ |
2555 | #if defined LIBO_INTERNAL_ONLY1 |
2556 | [[nodiscard]] OUString replaceAll( |
2557 | std::u16string_view from, std::u16string_view to, sal_Int32 fromIndex = 0) const |
2558 | { |
2559 | rtl_uString * s = nullptr; |
2560 | rtl_uString_newReplaceAllFromIndexUtf16LUtf16L( |
2561 | &s, pData, from.data(), from.size(), to.data(), to.size(), fromIndex); |
2562 | return OUString(s, SAL_NO_ACQUIRE); |
2563 | } |
2564 | #else |
2565 | SAL_WARN_UNUSED_RESULT[[nodiscard]] OUString replaceAll( |
2566 | OUString const & from, OUString const & to, sal_Int32 fromIndex = 0) const |
2567 | { |
2568 | rtl_uString * s = NULL__null; |
2569 | rtl_uString_newReplaceAllFromIndex(&s, pData, from.pData, to.pData, fromIndex); |
2570 | return OUString(s, SAL_NO_ACQUIRE); |
2571 | } |
2572 | #endif |
2573 | |
2574 | /** |
2575 | Returns a new string resulting from replacing all occurrences of a given |
2576 | substring with another substring. |
2577 | |
2578 | Replacing subsequent occurrences picks up only after a given replacement. |
2579 | That is, replacing from "xa" to "xx" in "xaa" results in "xxa", not "xxx". |
2580 | |
2581 | @param from ASCII string literal, the substring to be replaced |
2582 | |
2583 | @param to the replacing substring |
2584 | |
2585 | @since LibreOffice 3.6 |
2586 | */ |
2587 | #if defined LIBO_INTERNAL_ONLY1 |
2588 | template<typename T> [[nodiscard]] |
2589 | typename libreoffice_internal::ConstCharArrayDetector<T, OUString >::Type replaceAll( |
2590 | T & from, std::u16string_view to) const |
2591 | { |
2592 | assert(libreoffice_internal::ConstCharArrayDetector<T>::isValid(from))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(from)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(from)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2592, __extension__ __PRETTY_FUNCTION__)); |
2593 | rtl_uString * s = nullptr; |
2594 | rtl_uString_newReplaceAllAsciiLUtf16L( |
2595 | &s, pData, libreoffice_internal::ConstCharArrayDetector<T>::toPointer(from), |
2596 | libreoffice_internal::ConstCharArrayDetector<T>::length, to.data(), to.size()); |
2597 | return OUString(s, SAL_NO_ACQUIRE); |
2598 | } |
2599 | #else |
2600 | template< typename T > |
2601 | SAL_WARN_UNUSED_RESULT[[nodiscard]] typename libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type replaceAll( T& from, OUString const & to) const |
2602 | { |
2603 | assert(libreoffice_internal::ConstCharArrayDetector<T>::isValid(from))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(from)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(from)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2603, __extension__ __PRETTY_FUNCTION__)); |
2604 | rtl_uString * s = NULL__null; |
2605 | rtl_uString_newReplaceAllAsciiL( |
2606 | &s, pData, |
2607 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(from), |
2608 | libreoffice_internal::ConstCharArrayDetector<T>::length, to.pData); |
2609 | return OUString(s, SAL_NO_ACQUIRE); |
2610 | } |
2611 | #endif |
2612 | |
2613 | /** |
2614 | Returns a new string resulting from replacing all occurrences of a given |
2615 | substring with another substring. |
2616 | |
2617 | Replacing subsequent occurrences picks up only after a given replacement. |
2618 | That is, replacing from "xa" to "xx" in "xaa" results in "xxa", not "xxx". |
2619 | |
2620 | @param from the substring to be replaced |
2621 | |
2622 | @param to ASCII string literal, the replacing substring |
2623 | |
2624 | @since LibreOffice 5.1 |
2625 | */ |
2626 | #if defined LIBO_INTERNAL_ONLY1 |
2627 | template<typename T> [[nodiscard]] |
2628 | typename libreoffice_internal::ConstCharArrayDetector<T, OUString >::Type replaceAll( |
2629 | std::u16string_view from, T & to) const |
2630 | { |
2631 | assert(libreoffice_internal::ConstCharArrayDetector<T>::isValid(to))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(to)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(to)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2631, __extension__ __PRETTY_FUNCTION__)); |
2632 | rtl_uString * s = nullptr; |
2633 | rtl_uString_newReplaceAllUtf16LAsciiL( |
2634 | &s, pData, from.data(), from.size(), |
2635 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(to), |
2636 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
2637 | return OUString(s, SAL_NO_ACQUIRE); |
2638 | } |
2639 | #else |
2640 | template< typename T > |
2641 | SAL_WARN_UNUSED_RESULT[[nodiscard]] typename libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type replaceAll( OUString const & from, T& to) const |
2642 | { |
2643 | assert(libreoffice_internal::ConstCharArrayDetector<T>::isValid(to))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T>::isValid(to)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T>::isValid(to)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2643, __extension__ __PRETTY_FUNCTION__)); |
2644 | rtl_uString * s = NULL__null; |
2645 | rtl_uString_newReplaceAllToAsciiL( |
2646 | &s, pData, from.pData, |
2647 | libreoffice_internal::ConstCharArrayDetector<T>::toPointer(to), |
2648 | libreoffice_internal::ConstCharArrayDetector<T>::length); |
2649 | return OUString(s, SAL_NO_ACQUIRE); |
2650 | } |
2651 | #endif |
2652 | |
2653 | /** |
2654 | Returns a new string resulting from replacing all occurrences of a given |
2655 | substring with another substring. |
2656 | |
2657 | Replacing subsequent occurrences picks up only after a given replacement. |
2658 | That is, replacing from "xa" to "xx" in "xaa" results in "xxa", not "xxx". |
2659 | |
2660 | @param from ASCII string literal, the substring to be replaced |
2661 | |
2662 | @param to ASCII string literal, the substring to be replaced |
2663 | |
2664 | @since LibreOffice 3.6 |
2665 | */ |
2666 | template< typename T1, typename T2 > |
2667 | SAL_WARN_UNUSED_RESULT[[nodiscard]] typename libreoffice_internal::ConstCharArrayDetector< T1, typename libreoffice_internal::ConstCharArrayDetector< T2, OUString >::Type >::Type |
2668 | replaceAll( T1& from, T2& to ) const |
2669 | { |
2670 | assert(libreoffice_internal::ConstCharArrayDetector<T1>::isValid(from))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T1>::isValid(from)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T1>::isValid(from)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2670, __extension__ __PRETTY_FUNCTION__)); |
2671 | assert(libreoffice_internal::ConstCharArrayDetector<T2>::isValid(to))(static_cast <bool> (libreoffice_internal::ConstCharArrayDetector <T2>::isValid(to)) ? void (0) : __assert_fail ("libreoffice_internal::ConstCharArrayDetector<T2>::isValid(to)" , "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 2671, __extension__ __PRETTY_FUNCTION__)); |
2672 | rtl_uString * s = NULL__null; |
2673 | rtl_uString_newReplaceAllAsciiLAsciiL( |
2674 | &s, pData, |
2675 | libreoffice_internal::ConstCharArrayDetector<T1>::toPointer(from), |
2676 | libreoffice_internal::ConstCharArrayDetector<T1>::length, |
2677 | libreoffice_internal::ConstCharArrayDetector<T2>::toPointer(to), |
2678 | libreoffice_internal::ConstCharArrayDetector<T2>::length); |
2679 | return OUString(s, SAL_NO_ACQUIRE); |
2680 | } |
2681 | |
2682 | /** |
2683 | Converts from this string all ASCII uppercase characters (65-90) |
2684 | to ASCII lowercase characters (97-122). |
2685 | |
2686 | This function can't be used for language specific conversion. |
2687 | If the string doesn't contain characters which must be converted, |
2688 | then the new string is assigned with str. |
2689 | |
2690 | @return the string, converted to ASCII lowercase. |
2691 | */ |
2692 | SAL_WARN_UNUSED_RESULT[[nodiscard]] OUString toAsciiLowerCase() const |
2693 | { |
2694 | rtl_uString* pNew = NULL__null; |
2695 | rtl_uString_newToAsciiLowerCase( &pNew, pData ); |
2696 | return OUString( pNew, SAL_NO_ACQUIRE ); |
2697 | } |
2698 | |
2699 | /** |
2700 | Converts from this string all ASCII lowercase characters (97-122) |
2701 | to ASCII uppercase characters (65-90). |
2702 | |
2703 | This function can't be used for language specific conversion. |
2704 | If the string doesn't contain characters which must be converted, |
2705 | then the new string is assigned with str. |
2706 | |
2707 | @return the string, converted to ASCII uppercase. |
2708 | */ |
2709 | SAL_WARN_UNUSED_RESULT[[nodiscard]] OUString toAsciiUpperCase() const |
2710 | { |
2711 | rtl_uString* pNew = NULL__null; |
2712 | rtl_uString_newToAsciiUpperCase( &pNew, pData ); |
2713 | return OUString( pNew, SAL_NO_ACQUIRE ); |
2714 | } |
2715 | |
2716 | /** |
2717 | Returns a new string resulting from removing white space from both ends |
2718 | of the string. |
2719 | |
2720 | All characters that have codes less than or equal to |
2721 | 32 (the space character), and Unicode General Punctuation area Space |
2722 | and some Control characters are considered to be white space (see |
2723 | rtl_ImplIsWhitespace). |
2724 | If the string doesn't contain white spaces at both ends, |
2725 | then the new string is assigned with str. |
2726 | |
2727 | @return the string, with white space removed from the front and end. |
2728 | */ |
2729 | SAL_WARN_UNUSED_RESULT[[nodiscard]] OUString trim() const |
2730 | { |
2731 | rtl_uString* pNew = NULL__null; |
2732 | rtl_uString_newTrim( &pNew, pData ); |
2733 | return OUString( pNew, SAL_NO_ACQUIRE ); |
2734 | } |
2735 | |
2736 | /** |
2737 | Returns a token in the string. |
2738 | |
2739 | Example: |
2740 | sal_Int32 nIndex = 0; |
2741 | do |
2742 | { |
2743 | ... |
2744 | OUString aToken = aStr.getToken( 0, ';', nIndex ); |
2745 | ... |
2746 | } |
2747 | while ( nIndex >= 0 ); |
2748 | |
2749 | @param token the number of the token to return |
2750 | @param cTok the character which separate the tokens. |
2751 | @param index the position at which the token is searched in the |
2752 | string. |
2753 | The index must not be greater than the length of the |
2754 | string. |
2755 | This param is set to the position of the |
2756 | next token or to -1, if it is the last token. |
2757 | @return the token; if either token or index is negative, an empty token |
2758 | is returned (and index is set to -1) |
2759 | */ |
2760 | OUString getToken( sal_Int32 token, sal_Unicode cTok, sal_Int32& index ) const |
2761 | { |
2762 | rtl_uString * pNew = NULL__null; |
2763 | index = rtl_uString_getToken( &pNew, pData, token, cTok, index ); |
2764 | return OUString( pNew, SAL_NO_ACQUIRE ); |
2765 | } |
2766 | |
2767 | /** |
2768 | Returns a token from the string. |
2769 | |
2770 | The same as getToken(sal_Int32, sal_Unicode, sal_Int32 &), but always |
2771 | passing in 0 as the start index in the third argument. |
2772 | |
2773 | @param count the number of the token to return, starting with 0 |
2774 | @param separator the character which separates the tokens |
2775 | |
2776 | @return the given token, or an empty string |
2777 | |
2778 | @since LibreOffice 3.6 |
2779 | */ |
2780 | OUString getToken(sal_Int32 count, sal_Unicode separator) const { |
2781 | sal_Int32 n = 0; |
2782 | return getToken(count, separator, n); |
2783 | } |
2784 | |
2785 | /** |
2786 | Returns the Boolean value from this string. |
2787 | |
2788 | This function can't be used for language specific conversion. |
2789 | |
2790 | @return true, if the string is 1 or "True" in any ASCII case. |
2791 | false in any other case. |
2792 | */ |
2793 | bool toBoolean() const |
2794 | { |
2795 | return rtl_ustr_toBoolean( pData->buffer ); |
2796 | } |
2797 | |
2798 | /** |
2799 | Returns the first character from this string. |
2800 | |
2801 | @return the first character from this string or 0, if this string |
2802 | is empty. |
2803 | */ |
2804 | sal_Unicode toChar() const |
2805 | { |
2806 | return pData->buffer[0]; |
2807 | } |
2808 | |
2809 | /** |
2810 | Returns the int32 value from this string. |
2811 | |
2812 | This function can't be used for language specific conversion. |
2813 | |
2814 | @param radix the radix (between 2 and 36) |
2815 | @return the int32 represented from this string. |
2816 | 0 if this string represents no number or one of too large |
2817 | magnitude. |
2818 | */ |
2819 | sal_Int32 toInt32( sal_Int16 radix = 10 ) const |
2820 | { |
2821 | return rtl_ustr_toInt32( pData->buffer, radix ); |
2822 | } |
2823 | |
2824 | /** |
2825 | Returns the uint32 value from this string. |
2826 | |
2827 | This function can't be used for language specific conversion. |
2828 | |
2829 | @param radix the radix (between 2 and 36) |
2830 | @return the uint32 represented from this string. |
2831 | 0 if this string represents no number or one of too large |
2832 | magnitude. |
2833 | |
2834 | @since LibreOffice 4.2 |
2835 | */ |
2836 | sal_uInt32 toUInt32( sal_Int16 radix = 10 ) const |
2837 | { |
2838 | return rtl_ustr_toUInt32( pData->buffer, radix ); |
2839 | } |
2840 | |
2841 | /** |
2842 | Returns the int64 value from this string. |
2843 | |
2844 | This function can't be used for language specific conversion. |
2845 | |
2846 | @param radix the radix (between 2 and 36) |
2847 | @return the int64 represented from this string. |
2848 | 0 if this string represents no number or one of too large |
2849 | magnitude. |
2850 | */ |
2851 | sal_Int64 toInt64( sal_Int16 radix = 10 ) const |
2852 | { |
2853 | return rtl_ustr_toInt64( pData->buffer, radix ); |
2854 | } |
2855 | |
2856 | /** |
2857 | Returns the uint64 value from this string. |
2858 | |
2859 | This function can't be used for language specific conversion. |
2860 | |
2861 | @param radix the radix (between 2 and 36) |
2862 | @return the uint64 represented from this string. |
2863 | 0 if this string represents no number or one of too large |
2864 | magnitude. |
2865 | |
2866 | @since LibreOffice 4.1 |
2867 | */ |
2868 | sal_uInt64 toUInt64( sal_Int16 radix = 10 ) const |
2869 | { |
2870 | return rtl_ustr_toUInt64( pData->buffer, radix ); |
2871 | } |
2872 | |
2873 | /** |
2874 | Returns the float value from this string. |
2875 | |
2876 | This function can't be used for language specific conversion. |
2877 | |
2878 | @return the float represented from this string. |
2879 | 0.0 if this string represents no number. |
2880 | */ |
2881 | float toFloat() const |
2882 | { |
2883 | return rtl_ustr_toFloat( pData->buffer ); |
2884 | } |
2885 | |
2886 | /** |
2887 | Returns the double value from this string. |
2888 | |
2889 | This function can't be used for language specific conversion. |
2890 | |
2891 | @return the double represented from this string. |
2892 | 0.0 if this string represents no number. |
2893 | */ |
2894 | double toDouble() const |
2895 | { |
2896 | return rtl_ustr_toDouble( pData->buffer ); |
2897 | } |
2898 | |
2899 | |
2900 | /** |
2901 | Return a canonical representation for a string. |
2902 | |
2903 | A pool of strings, initially empty is maintained privately |
2904 | by the string class. On invocation, if present in the pool |
2905 | the original string will be returned. Otherwise this string, |
2906 | or a copy thereof will be added to the pool and returned. |
2907 | |
2908 | @return |
2909 | a version of the string from the pool. |
2910 | |
2911 | @exception std::bad_alloc is thrown if an out-of-memory condition occurs |
2912 | |
2913 | @since UDK 3.2.7 |
2914 | */ |
2915 | OUString intern() const |
2916 | { |
2917 | rtl_uString * pNew = NULL__null; |
2918 | rtl_uString_intern( &pNew, pData ); |
2919 | if (pNew == NULL__null) { |
2920 | throw std::bad_alloc(); |
2921 | } |
2922 | return OUString( pNew, SAL_NO_ACQUIRE ); |
2923 | } |
2924 | |
2925 | /** |
2926 | Return a canonical representation for a converted string. |
2927 | |
2928 | A pool of strings, initially empty is maintained privately |
2929 | by the string class. On invocation, if present in the pool |
2930 | the original string will be returned. Otherwise this string, |
2931 | or a copy thereof will be added to the pool and returned. |
2932 | |
2933 | @param value a 8-Bit character array. |
2934 | @param length the number of character which should be converted. |
2935 | The 8-Bit character array length must be |
2936 | greater than or equal to this value. |
2937 | @param encoding the text encoding from which the 8-Bit character |
2938 | sequence should be converted. |
2939 | @param convertFlags flags which controls the conversion. |
2940 | see RTL_TEXTTOUNICODE_FLAGS_... |
2941 | @param pInfo pointer to return conversion status or NULL. |
2942 | |
2943 | @return |
2944 | a version of the converted string from the pool. |
2945 | |
2946 | @exception std::bad_alloc is thrown if an out-of-memory condition occurs |
2947 | |
2948 | @since UDK 3.2.7 |
2949 | */ |
2950 | static OUString intern( const char * value, sal_Int32 length, |
2951 | rtl_TextEncoding encoding, |
2952 | sal_uInt32 convertFlags = OSTRING_TO_OUSTRING_CVTFLAGS(((sal_uInt32)0x0003) | ((sal_uInt32)0x0030) | ((sal_uInt32)0x0300 )), |
2953 | sal_uInt32 *pInfo = NULL__null ) |
2954 | { |
2955 | rtl_uString * pNew = NULL__null; |
2956 | rtl_uString_internConvert( &pNew, value, length, encoding, |
2957 | convertFlags, pInfo ); |
2958 | if (pNew == NULL__null) { |
2959 | throw std::bad_alloc(); |
2960 | } |
2961 | return OUString( pNew, SAL_NO_ACQUIRE ); |
2962 | } |
2963 | |
2964 | /** |
2965 | Converts to an OString, signalling failure. |
2966 | |
2967 | @param pTarget |
2968 | An out parameter receiving the converted OString. Must not be null; the |
2969 | contents are not modified if conversion fails (convertToOString returns |
2970 | false). |
2971 | |
2972 | @param nEncoding |
2973 | The text encoding to convert into. Must be an octet encoding (i.e., |
2974 | rtl_isOctetTextEncoding(nEncoding) must return true). |
2975 | |
2976 | @param nFlags |
2977 | A combination of RTL_UNICODETOTEXT_FLAGS that detail how to do the |
2978 | conversion (see rtl_convertUnicodeToText). RTL_UNICODETOTEXT_FLAGS_FLUSH |
2979 | need not be included, it is implicitly assumed. Typical uses are either |
2980 | RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR | |
2981 | RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR (fail if a Unicode character cannot |
2982 | be converted to the target nEncoding) or OUSTRING_TO_OSTRING_CVTFLAGS |
2983 | (make a best efforts conversion). |
2984 | |
2985 | @return |
2986 | True if the conversion succeeded, false otherwise. |
2987 | */ |
2988 | bool convertToString(OString * pTarget, rtl_TextEncoding nEncoding, |
2989 | sal_uInt32 nFlags) const |
2990 | { |
2991 | return rtl_convertUStringToString(&pTarget->pData, pData->buffer, |
2992 | pData->length, nEncoding, nFlags); |
2993 | } |
2994 | |
2995 | /** Iterate through this string based on code points instead of UTF-16 code |
2996 | units. |
2997 | |
2998 | See Chapter 3 of The Unicode Standard 5.0 (Addison--Wesley, 2006) for |
2999 | definitions of the various terms used in this description. |
3000 | |
3001 | This string is interpreted as a sequence of zero or more UTF-16 code |
3002 | units. For each index into this sequence (from zero to one less than |
3003 | the length of the sequence, inclusive), a code point represented |
3004 | starting at the given index is computed as follows: |
3005 | |
3006 | - If the UTF-16 code unit addressed by the index constitutes a |
3007 | well-formed UTF-16 code unit sequence, the computed code point is the |
3008 | scalar value encoded by that UTF-16 code unit sequence. |
3009 | |
3010 | - Otherwise, if the index is at least two UTF-16 code units away from |
3011 | the end of the sequence, and the sequence of two UTF-16 code units |
3012 | addressed by the index constitutes a well-formed UTF-16 code unit |
3013 | sequence, the computed code point is the scalar value encoded by that |
3014 | UTF-16 code unit sequence. |
3015 | |
3016 | - Otherwise, the computed code point is the UTF-16 code unit addressed |
3017 | by the index. (This last case catches unmatched surrogates as well as |
3018 | indices pointing into the middle of surrogate pairs.) |
3019 | |
3020 | @param indexUtf16 |
3021 | pointer to a UTF-16 based index into this string; must not be null. On |
3022 | entry, the index must be in the range from zero to the length of this |
3023 | string (in UTF-16 code units), inclusive. Upon successful return, the |
3024 | index will be updated to address the UTF-16 code unit that is the given |
3025 | incrementCodePoints away from the initial index. |
3026 | |
3027 | @param incrementCodePoints |
3028 | the number of code points to move the given *indexUtf16. If |
3029 | non-negative, moving is done after determining the code point at the |
3030 | index. If negative, moving is done before determining the code point |
3031 | at the (then updated) index. The value must be such that the resulting |
3032 | UTF-16 based index is in the range from zero to the length of this |
3033 | string (in UTF-16 code units), inclusive. |
3034 | |
3035 | @return |
3036 | the code point (an integer in the range from 0 to 0x10FFFF, inclusive) |
3037 | that is represented within this string starting at the index computed as |
3038 | follows: If incrementCodePoints is non-negative, the index is the |
3039 | initial value of *indexUtf16; if incrementCodePoints is negative, the |
3040 | index is the updated value of *indexUtf16. In either case, the computed |
3041 | index must be in the range from zero to one less than the length of this |
3042 | string (in UTF-16 code units), inclusive. |
3043 | |
3044 | @since UDK 3.2.7 |
3045 | */ |
3046 | sal_uInt32 iterateCodePoints( |
3047 | sal_Int32 * indexUtf16, sal_Int32 incrementCodePoints = 1) const |
3048 | { |
3049 | return rtl_uString_iterateCodePoints( |
3050 | pData, indexUtf16, incrementCodePoints); |
3051 | } |
3052 | |
3053 | /** |
3054 | * Convert an OString to an OUString, assuming that the OString is |
3055 | * UTF-8-encoded. |
3056 | * |
3057 | * @param rSource |
3058 | * an OString to convert |
3059 | * |
3060 | * @since LibreOffice 4.4 |
3061 | */ |
3062 | static OUString fromUtf8(const OString& rSource) |
3063 | { |
3064 | OUString aTarget; |
3065 | bool bSuccess = rtl_convertStringToUString(&aTarget.pData, |
3066 | rSource.getStr(), |
3067 | rSource.getLength(), |
3068 | RTL_TEXTENCODING_UTF8(((rtl_TextEncoding) 76)), |
3069 | RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR((sal_uInt32)0x0001)|RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR((sal_uInt32)0x0010)|RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR((sal_uInt32)0x0100)); |
3070 | (void) bSuccess; |
3071 | assert(bSuccess)(static_cast <bool> (bSuccess) ? void (0) : __assert_fail ("bSuccess", "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 3071, __extension__ __PRETTY_FUNCTION__)); |
3072 | return aTarget; |
3073 | } |
3074 | |
3075 | /** |
3076 | * Convert this string to an OString, assuming that the string can be |
3077 | * UTF-8-encoded successfully. |
3078 | * |
3079 | * In other words, you must not use this method on a random sequence of |
3080 | * UTF-16 code units, but only at places where it is assumed that the |
3081 | * content is a proper string. |
3082 | * |
3083 | * @since LibreOffice 4.4 |
3084 | */ |
3085 | OString toUtf8() const |
3086 | { |
3087 | OString aTarget; |
3088 | bool bSuccess = rtl_convertUStringToString(&aTarget.pData, |
3089 | getStr(), |
3090 | getLength(), |
3091 | RTL_TEXTENCODING_UTF8(((rtl_TextEncoding) 76)), |
3092 | RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR((sal_uInt32)0x0001)|RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR((sal_uInt32)0x0010)); |
3093 | (void) bSuccess; |
3094 | assert(bSuccess)(static_cast <bool> (bSuccess) ? void (0) : __assert_fail ("bSuccess", "/home/maarten/src/libreoffice/core/include/rtl/ustring.hxx" , 3094, __extension__ __PRETTY_FUNCTION__)); |
3095 | return aTarget; |
3096 | } |
3097 | |
3098 | #ifdef LIBO_INTERNAL_ONLY1 // "RTL_FAST_STRING" |
3099 | |
3100 | static OUStringNumber< int > number( int i, sal_Int16 radix = 10 ) |
3101 | { |
3102 | return OUStringNumber< int >( i, radix ); |
3103 | } |
3104 | static OUStringNumber< long long > number( long long ll, sal_Int16 radix = 10 ) |
3105 | { |
3106 | return OUStringNumber< long long >( ll, radix ); |
3107 | } |
3108 | static OUStringNumber< unsigned long long > number( unsigned long long ll, sal_Int16 radix = 10 ) |
3109 | { |
3110 | return OUStringNumber< unsigned long long >( ll, radix ); |
3111 | } |
3112 | static OUStringNumber< unsigned long long > number( unsigned int i, sal_Int16 radix = 10 ) |
3113 | { |
3114 | return number( static_cast< unsigned long long >( i ), radix ); |
3115 | } |
3116 | static OUStringNumber< long long > number( long i, sal_Int16 radix = 10) |
3117 | { |
3118 | return number( static_cast< long long >( i ), radix ); |
3119 | } |
3120 | static OUStringNumber< unsigned long long > number( unsigned long i, sal_Int16 radix = 10 ) |
3121 | { |
3122 | return number( static_cast< unsigned long long >( i ), radix ); |
3123 | } |
3124 | static OUStringNumber< float > number( float f ) |
3125 | { |
3126 | return OUStringNumber< float >( f ); |
3127 | } |
3128 | static OUStringNumber< double > number( double d ) |
3129 | { |
3130 | return OUStringNumber< double >( d ); |
3131 | } |
3132 | #else |
3133 | /** |
3134 | Returns the string representation of the integer argument. |
3135 | |
3136 | This function can't be used for language specific conversion. |
3137 | |
3138 | @param i an integer value |
3139 | @param radix the radix (between 2 and 36) |
3140 | @return a string with the string representation of the argument. |
3141 | @since LibreOffice 4.1 |
3142 | */ |
3143 | static OUString number( int i, sal_Int16 radix = 10 ) |
3144 | { |
3145 | sal_Unicode aBuf[RTL_USTR_MAX_VALUEOFINT3233]; |
3146 | return OUString(aBuf, rtl_ustr_valueOfInt32(aBuf, i, radix)); |
3147 | } |
3148 | /// @overload |
3149 | /// @since LibreOffice 4.1 |
3150 | static OUString number( unsigned int i, sal_Int16 radix = 10 ) |
3151 | { |
3152 | return number( static_cast< unsigned long long >( i ), radix ); |
3153 | } |
3154 | /// @overload |
3155 | /// @since LibreOffice 4.1 |
3156 | static OUString number( long i, sal_Int16 radix = 10) |
3157 | { |
3158 | return number( static_cast< long long >( i ), radix ); |
3159 | } |
3160 | /// @overload |
3161 | /// @since LibreOffice 4.1 |
3162 | static OUString number( unsigned long i, sal_Int16 radix = 10 ) |
3163 | { |
3164 | return number( static_cast< unsigned long long >( i ), radix ); |
3165 | } |
3166 | /// @overload |
3167 | /// @since LibreOffice 4.1 |
3168 | static OUString number( long long ll, sal_Int16 radix = 10 ) |
3169 | { |
3170 | sal_Unicode aBuf[RTL_USTR_MAX_VALUEOFINT6465]; |
3171 | return OUString(aBuf, rtl_ustr_valueOfInt64(aBuf, ll, radix)); |
3172 | } |
3173 | /// @overload |
3174 | /// @since LibreOffice 4.1 |
3175 | static OUString number( unsigned long long ll, sal_Int16 radix = 10 ) |
3176 | { |
3177 | sal_Unicode aBuf[RTL_USTR_MAX_VALUEOFUINT6465]; |
3178 | return OUString(aBuf, rtl_ustr_valueOfUInt64(aBuf, ll, radix)); |
3179 | } |
3180 | |
3181 | /** |
3182 | Returns the string representation of the float argument. |
3183 | |
3184 | This function can't be used for language specific conversion. |
3185 | |
3186 | @param f a float. |
3187 | @return a string with the decimal representation of the argument. |
3188 | @since LibreOffice 4.1 |
3189 | */ |
3190 | static OUString number( float f ) |
3191 | { |
3192 | sal_Unicode aBuf[RTL_USTR_MAX_VALUEOFFLOAT15]; |
3193 | return OUString(aBuf, rtl_ustr_valueOfFloat(aBuf, f)); |
3194 | } |
3195 | |
3196 | /** |
3197 | Returns the string representation of the double argument. |
3198 | |
3199 | This function can't be used for language specific conversion. |
3200 | |
3201 | @param d a double. |
3202 | @return a string with the decimal representation of the argument. |
3203 | @since LibreOffice 4.1 |
3204 | */ |
3205 | static OUString number( double d ) |
3206 | { |
3207 | sal_Unicode aBuf[RTL_USTR_MAX_VALUEOFDOUBLE25]; |
3208 | return OUString(aBuf, rtl_ustr_valueOfDouble(aBuf, d)); |
3209 | } |
3210 | #endif |
3211 | |
3212 | /** |
3213 | Returns the string representation of the sal_Bool argument. |
3214 | |
3215 | If the sal_Bool is true, the string "true" is returned. |
3216 | If the sal_Bool is false, the string "false" is returned. |
3217 | This function can't be used for language specific conversion. |
3218 | |
3219 | @param b a sal_Bool. |
3220 | @return a string with the string representation of the argument. |
3221 | @deprecated use boolean() |
3222 | */ |
3223 | SAL_DEPRECATED("use boolean()")__attribute__((deprecated("use boolean()"))) static OUString valueOf( sal_Bool b ) |
3224 | { |
3225 | return boolean(b); |
3226 | } |
3227 | |
3228 | /** |
3229 | Returns the string representation of the boolean argument. |
3230 | |
3231 | If the argument is true, the string "true" is returned. |
3232 | If the argument is false, the string "false" is returned. |
3233 | This function can't be used for language specific conversion. |
3234 | |
3235 | @param b a bool. |
3236 | @return a string with the string representation of the argument. |
3237 | @since LibreOffice 4.1 |
3238 | */ |
3239 | static OUString boolean( bool b ) |
3240 | { |
3241 | sal_Unicode aBuf[RTL_USTR_MAX_VALUEOFBOOLEAN6]; |
3242 | return OUString(aBuf, rtl_ustr_valueOfBoolean(aBuf, b)); |
3243 | } |
3244 | |
3245 | /** |
3246 | Returns the string representation of the char argument. |
3247 | |
3248 | @param c a character. |
3249 | @return a string with the string representation of the argument. |
3250 | @deprecated use operator, function or constructor taking char or sal_Unicode argument |
3251 | */ |
3252 | SAL_DEPRECATED("convert to OUString or use directly")__attribute__((deprecated("convert to OUString or use directly" ))) static OUString valueOf( sal_Unicode c ) |
3253 | { |
3254 | return OUString( &c, 1 ); |
3255 | } |
3256 | |
3257 | /** |
3258 | Returns the string representation of the int argument. |
3259 | |
3260 | This function can't be used for language specific conversion. |
3261 | |
3262 | @param i a int32. |
3263 | @param radix the radix (between 2 and 36) |
3264 | @return a string with the string representation of the argument. |
3265 | @deprecated use number() |
3266 | */ |
3267 | SAL_DEPRECATED("use number()")__attribute__((deprecated("use number()"))) static OUString valueOf( sal_Int32 i, sal_Int16 radix = 10 ) |
3268 | { |
3269 | return number( i, radix ); |
3270 | } |
3271 | |
3272 | /** |
3273 | Returns the string representation of the long argument. |
3274 | |
3275 | This function can't be used for language specific conversion. |
3276 | |
3277 | @param ll a int64. |
3278 | @param radix the radix (between 2 and 36) |
3279 | @return a string with the string representation of the argument. |
3280 | @deprecated use number() |
3281 | */ |
3282 | SAL_DEPRECATED("use number()")__attribute__((deprecated("use number()"))) static OUString valueOf( sal_Int64 ll, sal_Int16 radix = 10 ) |
3283 | { |
3284 | return number( ll, radix ); |
3285 | } |
3286 | |
3287 | /** |
3288 | Returns the string representation of the float argument. |
3289 | |
3290 | This function can't be used for language specific conversion. |
3291 | |
3292 | @param f a float. |
3293 | @return a string with the string representation of the argument. |
3294 | @deprecated use number() |
3295 | */ |
3296 | SAL_DEPRECATED("use number()")__attribute__((deprecated("use number()"))) static OUString valueOf( float f ) |
3297 | { |
3298 | return number(f); |
3299 | } |
3300 | |
3301 | /** |
3302 | Returns the string representation of the double argument. |
3303 | |
3304 | This function can't be used for language specific conversion. |
3305 | |
3306 | @param d a double. |
3307 | @return a string with the string representation of the argument. |
3308 | @deprecated use number() |
3309 | */ |
3310 | SAL_DEPRECATED("use number()")__attribute__((deprecated("use number()"))) static OUString valueOf( double d ) |
3311 | { |
3312 | return number(d); |
3313 | } |
3314 | |
3315 | /** |
3316 | Returns an OUString copied without conversion from an ASCII |
3317 | character string. |
3318 | |
3319 | Since this method is optimized for performance, the ASCII character |
3320 | values are not converted in any way. The caller has to make sure that |
3321 | all ASCII characters are in the allowed range between 0 and 127. |
3322 | The ASCII string must be NULL-terminated. |
3323 | |
3324 | Note that for string literals it is simpler and more efficient |
3325 | to directly use the OUString constructor. |
3326 | |
3327 | @param value the 8-Bit ASCII character string |
3328 | @return a string with the string representation of the argument. |
3329 | */ |
3330 | static OUString createFromAscii( const char * value ) |
3331 | { |
3332 | rtl_uString* pNew = NULL__null; |
3333 | rtl_uString_newFromAscii( &pNew, value ); |
3334 | return OUString( pNew, SAL_NO_ACQUIRE ); |
3335 | } |
3336 | |
3337 | #if defined LIBO_INTERNAL_ONLY1 |
3338 | static OUString createFromAscii(std::string_view value) { |
3339 | rtl_uString * p = nullptr; |
3340 | rtl_uString_newFromLiteral(&p, value.data(), value.size(), 0); //TODO: check for overflow |
3341 | return OUString(p, SAL_NO_ACQUIRE); |
3342 | } |
3343 | #endif |
3344 | |
3345 | #if defined LIBO_INTERNAL_ONLY1 |
3346 | operator std::u16string_view() const { return {getStr(), sal_uInt32(getLength())}; } |
3347 | #endif |
3348 | |
3349 | #if defined LIBO_INTERNAL_ONLY1 |
3350 | // A wrapper for the first expression in an |
3351 | // |
3352 | // OUString::Concat(e1) + e2 + ... |
3353 | // |
3354 | // concatenation chain, when neither of the first two e1, e2 is one of our rtl string-related |
3355 | // classes (so something like |
3356 | // |
3357 | // OUString s = "a" + (b ? std::u16string_view(u"c") : std::u16string_view(u"dd")); |
3358 | // |
3359 | // would not compile): |
3360 | template<typename T> [[nodiscard]] static |
3361 | typename std::enable_if_t< |
3362 | ToStringHelper<T>::allowOUStringConcat, OUStringConcat<OUStringConcatMarker, T>> |
3363 | Concat(T const & value) { return OUStringConcat<OUStringConcatMarker, T>({}, value); } |
3364 | |
3365 | // This overload is needed so that an argument of type 'char const[N]' ends up as |
3366 | // 'OUStringConcat<rtl::OUStringConcatMarker, char const[N]>' rather than as |
3367 | // 'OUStringConcat<rtl::OUStringConcatMarker, char[N]>': |
3368 | template<typename T, std::size_t N> [[nodiscard]] static |
3369 | typename std::enable_if_t< |
3370 | ToStringHelper<T[N]>::allowOUStringConcat, OUStringConcat<OUStringConcatMarker, T[N]>> |
3371 | Concat(T (& value)[N]) { return OUStringConcat<OUStringConcatMarker, T[N]>({}, value); } |
3372 | #endif |
3373 | |
3374 | private: |
3375 | OUString & internalAppend( rtl_uString* pOtherData ) |
3376 | { |
3377 | rtl_uString* pNewData = NULL__null; |
3378 | rtl_uString_newConcat( &pNewData, pData, pOtherData ); |
3379 | if (pNewData == NULL__null) { |
3380 | throw std::bad_alloc(); |
3381 | } |
3382 | rtl_uString_assign(&pData, pNewData); |
3383 | rtl_uString_release(pNewData); |
3384 | return *this; |
3385 | } |
3386 | |
3387 | }; |
3388 | |
3389 | #if defined LIBO_INTERNAL_ONLY1 |
3390 | // Prevent the operator ==/!= overloads with 'sal_Unicode const *' parameter from |
3391 | // being selected for nonsensical code like |
3392 | // |
3393 | // if (ouIdAttr == nullptr) |
3394 | // |
3395 | void operator ==(OUString const &, std::nullptr_t) = delete; |
3396 | void operator ==(std::nullptr_t, OUString const &) = delete; |
3397 | void operator !=(OUString const &, std::nullptr_t) = delete; |
3398 | void operator !=(std::nullptr_t, OUString const &) = delete; |
3399 | #endif |
3400 | |
3401 | #if defined LIBO_INTERNAL_ONLY1 // "RTL_FAST_STRING" |
3402 | /// @cond INTERNAL |
3403 | |
3404 | /** |
3405 | @internal |
3406 | */ |
3407 | template<> |
3408 | struct ToStringHelper< OUString > |
3409 | { |
3410 | static std::size_t length( const OUString& s ) { return s.getLength(); } |
3411 | static sal_Unicode* addData( sal_Unicode* buffer, const OUString& s ) { return addDataHelper( buffer, s.getStr(), s.getLength()); } |
3412 | static const bool allowOStringConcat = false; |
3413 | static const bool allowOUStringConcat = true; |
3414 | }; |
3415 | |
3416 | /** |
3417 | @internal |
3418 | */ |
3419 | template<std::size_t N> |
3420 | struct ToStringHelper< OUStringLiteral<N> > |
3421 | { |
3422 | static std::size_t length( const OUStringLiteral<N>& str ) { return str.getLength(); } |
3423 | static sal_Unicode* addData( sal_Unicode* buffer, const OUStringLiteral<N>& str ) { return addDataHelper( buffer, str.getStr(), str.getLength() ); } |
3424 | static const bool allowOStringConcat = false; |
3425 | static const bool allowOUStringConcat = true; |
3426 | }; |
3427 | |
3428 | /** |
3429 | @internal |
3430 | */ |
3431 | template< typename charT, typename traits, typename T1, typename T2 > |
3432 | inline std::basic_ostream<charT, traits> & operator <<( |
3433 | std::basic_ostream<charT, traits> & stream, OUStringConcat< T1, T2 >&& concat) |
3434 | { |
3435 | return stream << OUString( std::move(concat) ); |
3436 | } |
3437 | |
3438 | /// @endcond |
3439 | #endif |
3440 | |
3441 | /** A helper to use OUStrings with hash maps. |
3442 | |
3443 | Instances of this class are unary function objects that can be used as |
3444 | hash function arguments to std::unordered_map and similar constructs. |
3445 | */ |
3446 | struct OUStringHash |
3447 | { |
3448 | /** Compute a hash code for a string. |
3449 | |
3450 | @param rString |
3451 | a string. |
3452 | |
3453 | @return |
3454 | a hash code for the string. This hash code should not be stored |
3455 | persistently, as its computation may change in later revisions. |
3456 | */ |
3457 | size_t operator()(const OUString& rString) const |
3458 | { return static_cast<size_t>(rString.hashCode()); } |
3459 | }; |
3460 | |
3461 | /* ======================================================================= */ |
3462 | |
3463 | /** Convert an OString to an OUString, using a specific text encoding. |
3464 | |
3465 | The lengths of the two strings may differ (e.g., for double-byte |
3466 | encodings, UTF-7, UTF-8). |
3467 | |
3468 | @param rStr |
3469 | an OString to convert. |
3470 | |
3471 | @param encoding |
3472 | the text encoding to use for conversion. |
3473 | |
3474 | @param convertFlags |
3475 | flags which control the conversion. Either use |
3476 | OSTRING_TO_OUSTRING_CVTFLAGS, or see |
3477 | <http://udk.openoffice.org/cpp/man/spec/textconversion.html> for more |
3478 | details. |
3479 | */ |
3480 | inline OUString OStringToOUString( const OString & rStr, |
3481 | rtl_TextEncoding encoding, |
3482 | sal_uInt32 convertFlags = OSTRING_TO_OUSTRING_CVTFLAGS(((sal_uInt32)0x0003) | ((sal_uInt32)0x0030) | ((sal_uInt32)0x0300 )) ) |
3483 | { |
3484 | return OUString( rStr.getStr(), rStr.getLength(), encoding, convertFlags ); |
3485 | } |
3486 | |
3487 | /** Convert an OUString to an OString, using a specific text encoding. |
3488 | |
3489 | The lengths of the two strings may differ (e.g., for double-byte |
3490 | encodings, UTF-7, UTF-8). |
3491 | |
3492 | @param rUnicode |
3493 | an OUString to convert. |
3494 | |
3495 | @param encoding |
3496 | the text encoding to use for conversion. |
3497 | |
3498 | @param convertFlags |
3499 | flags which control the conversion. Either use |
3500 | OUSTRING_TO_OSTRING_CVTFLAGS, or see |
3501 | <http://udk.openoffice.org/cpp/man/spec/textconversion.html> for more |
3502 | details. |
3503 | */ |
3504 | inline OString OUStringToOString( const OUString & rUnicode, |
3505 | rtl_TextEncoding encoding, |
3506 | sal_uInt32 convertFlags = OUSTRING_TO_OSTRING_CVTFLAGS(((sal_uInt32)0x0006) | ((sal_uInt32)0x0060) | ((sal_uInt32)0x0100 ) | ((sal_uInt32)0x0400)) ) |
3507 | { |
3508 | return OString( rUnicode.getStr(), rUnicode.getLength(), encoding, convertFlags ); |
3509 | } |
3510 | |
3511 | /* ======================================================================= */ |
3512 | |
3513 | /** |
3514 | Support for rtl::OUString in std::ostream (and thus in |
3515 | CPPUNIT_ASSERT or SAL_INFO macros, for example). |
3516 | |
3517 | The rtl::OUString is converted to UTF-8. |
3518 | |
3519 | @since LibreOffice 3.5. |
3520 | */ |
3521 | template< typename charT, typename traits > |
3522 | inline std::basic_ostream<charT, traits> & operator <<( |
3523 | std::basic_ostream<charT, traits> & stream, OUString const & rString) |
3524 | { |
3525 | return stream << |
3526 | OUStringToOString(rString, RTL_TEXTENCODING_UTF8(((rtl_TextEncoding) 76))); |
3527 | // best effort; potentially loses data due to conversion failures |
3528 | // (stray surrogate halves) and embedded null characters |
3529 | } |
3530 | |
3531 | } // namespace |
3532 | |
3533 | #ifdef RTL_STRING_UNITTEST |
3534 | namespace rtl |
3535 | { |
3536 | typedef rtlunittest::OUString OUString; |
3537 | } |
3538 | #endif |
3539 | |
3540 | // In internal code, allow to use classes like OUString without having to |
3541 | // explicitly refer to the rtl namespace, which is kind of superfluous given |
3542 | // that OUString itself is namespaced by its OU prefix: |
3543 | #if defined LIBO_INTERNAL_ONLY1 && !defined RTL_STRING_UNITTEST |
3544 | using ::rtl::OUString; |
3545 | using ::rtl::OUStringHash; |
3546 | using ::rtl::OStringToOUString; |
3547 | using ::rtl::OUStringToOString; |
3548 | using ::rtl::OUStringLiteral; |
3549 | using ::rtl::OUStringChar; |
3550 | #endif |
3551 | |
3552 | /// @cond INTERNAL |
3553 | /** |
3554 | Make OUString hashable by default for use in STL containers. |
3555 | |
3556 | @since LibreOffice 6.0 |
3557 | */ |
3558 | #if defined LIBO_INTERNAL_ONLY1 |
3559 | namespace std { |
3560 | |
3561 | template<> |
3562 | struct hash<::rtl::OUString> |
3563 | { |
3564 | std::size_t operator()(::rtl::OUString const & s) const |
3565 | { return std::size_t(s.hashCode()); } |
3566 | }; |
3567 | |
3568 | } |
3569 | |
3570 | #endif |
3571 | /// @endcond |
3572 | |
3573 | #endif /* _RTL_USTRING_HXX */ |
3574 | |
3575 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |