LibreOffice: rtl/string.hxx Source File

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string.hxx
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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/*
21 * This file is part of LibreOffice published API.
22 */
23
24#ifndef INCLUDED_RTL_STRING_HXX
25#define INCLUDED_RTL_STRING_HXX
26
27#include "sal/config.h"
28
29#include <cassert>
30#include <cstddef>
31#include <cstdlib>
32#include <limits>
33#include <new>
34#include <ostream>
35#include <utility>
36#include <string.h>
37
38#if defined LIBO_INTERNAL_ONLY
39#include <algorithm>
40#include <string_view>
41#include <type_traits>
42#endif
43
44#include "rtl/math.h"
45#include "rtl/textenc.h"
46#include "rtl/string.h"
47#include "rtl/stringutils.hxx"
48
49#ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
50#include "config_global.h"
51#include "rtl/stringconcat.hxx"
52#endif
53
54#ifdef RTL_STRING_UNITTEST
55extern bool rtl_string_unittest_const_literal;
56extern bool rtl_string_unittest_const_literal_function;
57#endif
58
59// The unittest uses slightly different code to help check that the proper
60// calls are made. The class is put into a different namespace to make
61// sure the compiler generates a different (if generating also non-inline)
62// copy of the function and does not merge them together. The class
63// is "brought" into the proper rtl namespace by a typedef below.
64#ifdef RTL_STRING_UNITTEST
65#define rtl rtlunittest
66#endif
67
68namespace rtl
69{
70
72#ifdef RTL_STRING_UNITTEST
73#undef rtl
74// helper macro to make functions appear more readable
75#define RTL_STRING_CONST_FUNCTION rtl_string_unittest_const_literal_function = true;
76#else
77#define RTL_STRING_CONST_FUNCTION
78#endif
80
81#ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
82
89template<std::size_t N> class SAL_WARN_UNUSED OStringLiteral {
90 static_assert(N != 0);
91 static_assert(N - 1 <= std::numeric_limits<sal_Int32>::max(), "literal too long");
92
93public:
94#if HAVE_CPP_CONSTEVAL
95 consteval
96#else
97 constexpr
98#endif
99 OStringLiteral(char const (&literal)[N]) {
100 assertLayout();
101 assert(literal[N - 1] == '\0');
102 std::copy_n(literal, N, more.buffer);
103 }
104
105#if !(defined _MSC_VER && _MSC_VER >= 1930 && _MSC_VER <= 1939 && defined _MANAGED)
106#if HAVE_CPP_CONSTEVAL
107 consteval
108#else
109 constexpr
110#endif
111 OStringLiteral(char8_t const (&literal)[N]) {
112 assertLayout();
113 assert(literal[N - 1] == '\0');
114 std::copy_n(literal, N, more.buffer);
115 }
116#endif
117
118 constexpr sal_Int32 getLength() const { return more.length; }
119
120 constexpr char const * getStr() const SAL_RETURNS_NONNULL { return more.buffer; }
121
122 constexpr operator std::string_view() const { return {more.buffer, sal_uInt32(more.length)}; }
123
124private:
125 static constexpr void assertLayout() {
126 // These static_asserts verifying the layout compatibility with rtl_String cannot be class
127 // member declarations, as offsetof requires a complete type, so defer them to here:
128 static_assert(std::is_standard_layout_v<OStringLiteral>);
129 static_assert(offsetof(OStringLiteral, str.refCount) == offsetof(OStringLiteral, more.refCount));
130 static_assert(offsetof(OStringLiteral, str.length) == offsetof(OStringLiteral, more.length));
131 static_assert(offsetof(OStringLiteral, str.buffer) == offsetof(OStringLiteral, more.buffer));
132 }
133
134 struct Data {
135 Data() = default;
136
137 oslInterlockedCount refCount = 0x40000000; // SAL_STRING_STATIC_FLAG (sal/rtl/strimp.hxx)
138 sal_Int32 length = N - 1;
139 char buffer[N];
140 };
141
142public:
143 // (Data members must be public so that OStringLiteral is a structural type that can be used as
144 // a non-type template parameter type for operator ""_ostr and rtl::detail::OStringHolder:)
145 union {
146 rtl_String str;
147 Data more = {};
148 };
149};
150
151#if !(defined _MSC_VER && _MSC_VER <= 1929 && defined _MANAGED)
152
153namespace detail {
154
155template<OStringLiteral L> struct OStringHolder {
156 static constexpr auto & literal = L;
157};
158
159}
160
161#endif
162
163#endif
164
165/* ======================================================================= */
166
190
191// coverity[ missing_move_assignment : SUPPRESS] - don't report the suppressed move assignment
192 class SAL_WARN_UNUSED SAL_DLLPUBLIC_RTTI OString
193{
194public:
196 rtl_String * pData;
198
202 OString()
203 {
204 pData = NULL;
205 rtl_string_new( &pData );
206 }
207
213#if defined LIBO_INTERNAL_ONLY && !(defined _MSC_VER && _MSC_VER <= 1929 && defined _MANAGED)
214 constexpr
215#endif
216 OString( const OString & str )
217 {
218 pData = str.pData;
219#if defined LIBO_INTERNAL_ONLY && !(defined _MSC_VER && _MSC_VER <= 1929 && defined _MANAGED)
220 if (std::is_constant_evaluated()) {
221 //TODO: We would want to
222 //
223 // assert(SAL_STRING_IS_STATIC(pData));
224 //
225 // here, but that wouldn't work because read of member `str` of OUStringLiteral's
226 // anonymous union with active member `more` is not allowed in a constant expression.
227 } else
228#endif
229 rtl_string_acquire( pData );
230 }
231
232#if defined LIBO_INTERNAL_ONLY
233#if !defined(__COVERITY__) // suppress COPY_INSTEAD_OF_MOVE suggestions
240#if !(defined _MSC_VER && _MSC_VER <= 1929 && defined _MANAGED)
241 constexpr
242#endif
243 OString( OString && str ) noexcept
244 {
245 pData = str.pData;
246#if !(defined _MSC_VER && _MSC_VER <= 1929 && defined _MANAGED)
247 if (std::is_constant_evaluated()) {
248 //TODO: We would want to
249 //
250 // assert(SAL_STRING_IS_STATIC(pData));
251 //
252 // here, but that wouldn't work because read of member `str` of OUStringLiteral's
253 // anonymous union with active member `more` is not allowed in a constant expression.
254 return;
255 }
256#endif
257 str.pData = nullptr;
258 rtl_string_new( &str.pData );
259 }
260#endif
261#endif
262
268 OString( rtl_String * str )
269 {
270 pData = str;
271 rtl_string_acquire( pData );
272 }
273
281 OString( rtl_String * str, __sal_NoAcquire )
282 {
283 pData = str;
284 }
285
291 explicit OString( char value )
292 : pData (NULL)
293 {
294 rtl_string_newFromStr_WithLength( &pData, &value, 1 );
295 }
296
297#if defined LIBO_INTERNAL_ONLY && !defined RTL_STRING_UNITTEST_CONCAT
298 // Catch inadvertent conversions to the above ctor (e.g., from sal_[u]Int8, aka [un]signed
299 // char):
300 OString(int) = delete;
301#endif
302
311 template< typename T >
312 OString( const T& value, typename libreoffice_internal::CharPtrDetector< T, libreoffice_internal::Dummy >::Type = libreoffice_internal::Dummy() )
313 {
314 pData = NULL;
315 rtl_string_newFromStr( &pData, value );
316 }
317
318 template< typename T >
319 OString( T& value, typename libreoffice_internal::NonConstCharArrayDetector< T, libreoffice_internal::Dummy >::Type = libreoffice_internal::Dummy() )
320 {
321 pData = NULL;
322 rtl_string_newFromStr( &pData, value );
323 }
324
325#if __cplusplus > 202002L // C++23 P2266R3 "Simpler implicit move"
326 template< typename T >
327 OString( T&& value, typename libreoffice_internal::NonConstCharArrayDetector< T, libreoffice_internal::Dummy >::Type = libreoffice_internal::Dummy() )
328 {
329 pData = NULL;
330 rtl_string_newFromStr( &pData, value );
331 }
332#endif
333
344 template< typename T >
345 OString( T& literal, typename libreoffice_internal::ConstCharArrayDetector< T, libreoffice_internal::Dummy >::Type = libreoffice_internal::Dummy() )
346 {
347 assert(
348 libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal));
349 pData = NULL;
350 if (libreoffice_internal::ConstCharArrayDetector<T>::length == 0) {
351 rtl_string_new(&pData);
352 } else {
353 rtl_string_newFromLiteral(
354 &pData,
355 libreoffice_internal::ConstCharArrayDetector<T>::toPointer(
356 literal),
357 libreoffice_internal::ConstCharArrayDetector<T>::length, 0);
358 }
359#ifdef RTL_STRING_UNITTEST
360 rtl_string_unittest_const_literal = true;
361#endif
362 }
363
372 OString( const char * value, sal_Int32 length )
373 {
374 pData = NULL;
375 rtl_string_newFromStr_WithLength( &pData, value, length );
376 }
377
378#ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
380
385 template<std::size_t N> constexpr OString(OStringLiteral<N> const & literal):
386 pData(const_cast<rtl_String *>(&literal.str)) {}
387 template<std::size_t N> OString(OStringLiteral<N> &&) = delete;
389#endif
390
391#if defined LIBO_INTERNAL_ONLY && !(defined _MSC_VER && _MSC_VER <= 1929 && defined _MANAGED)
392 // For operator ""_tstr:
393 template<OStringLiteral L> constexpr OString(detail::OStringHolder<L> const & holder):
394 pData(const_cast<rtl_String *>(&holder.literal.str)) {}
395#endif
396
397#if defined LIBO_INTERNAL_ONLY
398 explicit OString(std::string_view sv) {
399 if (sv.size() > sal_uInt32(std::numeric_limits<sal_Int32>::max())) {
400 throw std::bad_alloc();
401 }
402 pData = nullptr;
403 rtl_string_newFromStr_WithLength(&pData, sv.data(), sv.size());
404 }
405#endif
406
421 OString( const sal_Unicode * value, sal_Int32 length,
422 rtl_TextEncoding encoding,
423 sal_uInt32 convertFlags = OUSTRING_TO_OSTRING_CVTFLAGS )
424 {
425 pData = NULL;
426 rtl_uString2String( &pData, value, length, encoding, convertFlags );
427 if (pData == NULL) {
428 throw std::bad_alloc();
429 }
430 }
431
432#ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
437 template< typename T1, typename T2 >
438 OString( OStringConcat< T1, T2 >&& c )
439 {
440 const sal_Int32 l = c.length();
441 pData = rtl_string_alloc( l );
442 if (l != 0)
443 {
444 char* end = c.addData( pData->buffer );
445 pData->length = l;
446 *end = '\0';
447 }
448 }
449
454 template< std::size_t N >
455 OString( OStringNumber< N >&& n )
456 : OString( n.buf, n.length )
457 {}
458#endif
459
460#ifdef LIBO_INTERNAL_ONLY
461 OString(std::nullptr_t) = delete;
462#endif
463
467#if defined LIBO_INTERNAL_ONLY && !(defined _MSC_VER && _MSC_VER <= 1929 && defined _MANAGED)
468 constexpr
469#endif
470 ~OString()
471 {
472#if defined LIBO_INTERNAL_ONLY && !(defined _MSC_VER && _MSC_VER <= 1929 && defined _MANAGED)
473 if (std::is_constant_evaluated()) {
474 //TODO: We would want to
475 //
476 // assert(SAL_STRING_IS_STATIC(pData));
477 //
478 // here, but that wouldn't work because read of member `str` of OUStringLiteral's
479 // anonymous union with active member `more` is not allowed in a constant expression.
480 } else
481#endif
482 rtl_string_release( pData );
483 }
484
485#if defined LIBO_INTERNAL_ONLY
497 static OString const & unacquired( rtl_String * const * ppHandle )
498 { return * reinterpret_cast< OString const * >( ppHandle ); }
499#endif
500
506 OString & operator=( const OString & str )
507 {
508 rtl_string_assign( &pData, str.pData );
509 return *this;
510 }
511
512#if defined LIBO_INTERNAL_ONLY
513#if !defined(__COVERITY__) // suppress COPY_INSTEAD_OF_MOVE suggestions
520 OString & operator=( OString && str ) noexcept
521 {
522 rtl_string_release( pData );
523 pData = str.pData;
524 str.pData = nullptr;
525 rtl_string_new( &str.pData );
526 return *this;
527 }
528#endif
529#endif
530
536 template< typename T >
537 typename libreoffice_internal::ConstCharArrayDetector< T, OString& >::Type operator=( T& literal )
538 {
539 RTL_STRING_CONST_FUNCTION
540 assert(
541 libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal));
542 if (libreoffice_internal::ConstCharArrayDetector<T>::length == 0) {
543 rtl_string_new(&pData);
544 } else {
545 rtl_string_newFromLiteral(
546 &pData,
547 libreoffice_internal::ConstCharArrayDetector<T>::toPointer(
548 literal),
549 libreoffice_internal::ConstCharArrayDetector<T>::length, 0);
550 }
551 return *this;
552 }
553
559 OString & operator+=( const OString & str )
560#if defined LIBO_INTERNAL_ONLY
561 &
562#endif
563 {
564 rtl_string_newConcat( &pData, pData, str.pData );
565 return *this;
566 }
567#if defined LIBO_INTERNAL_ONLY
568 void operator+=(OString const &) && = delete;
569#endif
570
571#if defined LIBO_INTERNAL_ONLY
572 template<typename T> typename libreoffice_internal::CharPtrDetector<T, OString &>::Type
573 operator +=(T const & value) & { return operator +=(std::string_view(value)); }
574 template<typename T> typename libreoffice_internal::CharPtrDetector<T, OString &>::Type
575 operator +=(T const &) && = delete;
576
577 template<typename T>
578 typename libreoffice_internal::NonConstCharArrayDetector<T, OString &>::Type
579 operator +=(T & value) & { return operator +=(std::string_view(value)); }
580 template<typename T>
581 typename libreoffice_internal::NonConstCharArrayDetector<T, OString &>::Type operator +=(T &) &&
582 = delete;
583
584 template<typename T> typename libreoffice_internal::ConstCharArrayDetector<T, OString &>::Type
585 operator +=(T & literal) & {
586 assert(libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal));
587 return operator +=(
588 std::string_view(
589 libreoffice_internal::ConstCharArrayDetector<T>::toPointer(literal),
590 libreoffice_internal::ConstCharArrayDetector<T>::length));
591 }
592 template<typename T> typename libreoffice_internal::ConstCharArrayDetector<T, OString &>::Type
593 operator +=(T &) && = delete;
594
595 template<std::size_t N> OString & operator +=(OStringLiteral<N> const & literal) &
596 { return operator +=(std::string_view(literal.getStr(), literal.getLength())); }
597 template<std::size_t N> void operator +=(OStringLiteral<N> const &) && = delete;
598
599 OString & operator +=(std::string_view sv) & {
600 if (sv.empty()) {
601 return *this;
602 }
603 if (sv.size() > sal_uInt32(std::numeric_limits<sal_Int32>::max() - pData->length)) {
604 throw std::bad_alloc();
605 }
606 auto const l = pData->length + sv.size();
607 rtl_string_ensureCapacity(&pData, l);
608 *addDataHelper(pData->buffer + pData->length, sv.data(), sv.size()) = '\0';
609 pData->length = l;
610 return *this;
611 }
612 void operator +=(std::string_view) && = delete;
613#endif
614
615#ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
620 template< typename T1, typename T2 >
621 OString& operator+=( OStringConcat< T1, T2 >&& c ) & {
622 sal_Int32 l = c.length();
623 if( l == 0 )
624 return *this;
625 l += pData->length;
626 rtl_string_ensureCapacity( &pData, l );
627 char* end = c.addData( pData->buffer + pData->length );
628 *end = '\0';
629 pData->length = l;
630 return *this;
631 }
632 template<typename T1, typename T2> void operator +=(
633 OStringConcat<T1, T2> &&) && = delete;
634
639 template< std::size_t N >
640 OString& operator+=( OStringNumber< N >&& n ) & {
641 return operator +=(std::string_view(n.buf, n.length));
642 }
643 template<std::size_t N> void operator +=(
644 OStringNumber<N> &&) && = delete;
645#endif
646
651 void clear()
652 {
653 rtl_string_new( &pData );
654 }
655
664 sal_Int32 getLength() const { return pData->length; }
665
674 bool isEmpty() const
675 {
676 return pData->length == 0;
677 }
678
690 const char * getStr() const SAL_RETURNS_NONNULL { return pData->buffer; }
691
701 char operator [](sal_Int32 index) const {
702 // silence spurious -Werror=strict-overflow warnings from GCC 4.8.2
703 assert(index >= 0 && static_cast<sal_uInt32>(index) < static_cast<sal_uInt32>(getLength()));
704 return getStr()[index];
705 }
706
719 sal_Int32 compareTo( const OString & str ) const
720 {
721 return rtl_str_compare_WithLength( pData->buffer, pData->length,
722 str.pData->buffer, str.pData->length );
723 }
724
738 sal_Int32 compareTo( const OString & rObj, sal_Int32 maxLength ) const
739 {
740 return rtl_str_shortenedCompare_WithLength( pData->buffer, pData->length,
741 rObj.pData->buffer, rObj.pData->length, maxLength );
742 }
743
756 sal_Int32 reverseCompareTo( const OString & str ) const
757 {
758 return rtl_str_reverseCompare_WithLength( pData->buffer, pData->length,
759 str.pData->buffer, str.pData->length );
760 }
761
773 bool equals( const OString & str ) const
774 {
775 if ( pData->length != str.pData->length )
776 return false;
777 if ( pData == str.pData )
778 return true;
779 return rtl_str_reverseCompare_WithLength( pData->buffer, pData->length,
780 str.pData->buffer, str.pData->length ) == 0;
781 }
782
797 bool equalsL( const char* value, sal_Int32 length ) const
798 {
799 if ( pData->length != length )
800 return false;
801
802 return rtl_str_reverseCompare_WithLength( pData->buffer, pData->length,
803 value, length ) == 0;
804 }
805
820#if defined LIBO_INTERNAL_ONLY
821 bool equalsIgnoreAsciiCase( std::string_view str ) const
822 {
823 if ( sal_uInt32(pData->length) != str.size() )
824 return false;
825 if ( pData->buffer == str.data() )
826 return true;
827 return rtl_str_compareIgnoreAsciiCase_WithLength( pData->buffer, pData->length,
828 str.data(), str.size() ) == 0;
829 }
830#else
831 bool equalsIgnoreAsciiCase( const OString & str ) const
832 {
833 if ( pData->length != str.pData->length )
834 return false;
835 if ( pData == str.pData )
836 return true;
837 return rtl_str_compareIgnoreAsciiCase_WithLength( pData->buffer, pData->length,
838 str.pData->buffer, str.pData->length ) == 0;
839 }
840#endif
841
863 template< typename T >
864 typename libreoffice_internal::CharPtrDetector< T, bool >::Type equalsIgnoreAsciiCase( const T& asciiStr ) const
865 {
866 return rtl_str_compareIgnoreAsciiCase( pData->buffer, asciiStr ) == 0;
867 }
868
869 template< typename T >
870 typename libreoffice_internal::NonConstCharArrayDetector< T, bool >::Type equalsIgnoreAsciiCase( T& asciiStr ) const
871 {
872 return rtl_str_compareIgnoreAsciiCase( pData->buffer, asciiStr ) == 0;
873 }
874
880 template< typename T >
881 typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type equalsIgnoreAsciiCase( T& literal ) const
882 {
883 RTL_STRING_CONST_FUNCTION
884 assert(
885 libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal));
886 return
887 (pData->length
888 == libreoffice_internal::ConstCharArrayDetector<T>::length)
889 && (rtl_str_compareIgnoreAsciiCase_WithLength(
890 pData->buffer, pData->length,
891 libreoffice_internal::ConstCharArrayDetector<T>::toPointer(
892 literal),
893 libreoffice_internal::ConstCharArrayDetector<T>::length)
894 == 0);
895 }
896
916 bool equalsIgnoreAsciiCaseL( const char * asciiStr, sal_Int32 asciiStrLength ) const
917 {
918 if ( pData->length != asciiStrLength )
919 return false;
920
921 return rtl_str_compareIgnoreAsciiCase_WithLength( pData->buffer, pData->length,
922 asciiStr, asciiStrLength ) == 0;
923 }
924
940#if defined LIBO_INTERNAL_ONLY
941 bool match( std::string_view str, sal_Int32 fromIndex = 0 ) const
942 {
943 return rtl_str_shortenedCompare_WithLength( pData->buffer+fromIndex, pData->length-fromIndex,
944 str.data(), str.size(), str.size() ) == 0;
945 }
946#else
947 bool match( const OString & str, sal_Int32 fromIndex = 0 ) const
948 {
949 return rtl_str_shortenedCompare_WithLength( pData->buffer+fromIndex, pData->length-fromIndex,
950 str.pData->buffer, str.pData->length, str.pData->length ) == 0;
951 }
952#endif
953
959 template< typename T >
960 typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type match( T& literal, sal_Int32 fromIndex = 0 ) const
961 {
962 RTL_STRING_CONST_FUNCTION
963 assert(
964 libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal));
965 return
966 rtl_str_shortenedCompare_WithLength(
967 pData->buffer + fromIndex, pData->length - fromIndex,
968 libreoffice_internal::ConstCharArrayDetector<T>::toPointer(
969 literal),
970 libreoffice_internal::ConstCharArrayDetector<T>::length,
971 libreoffice_internal::ConstCharArrayDetector<T>::length)
972 == 0;
973 }
974
991 bool matchL(
992 char const * str, sal_Int32 strLength, sal_Int32 fromIndex = 0)
993 const
994 {
995 return rtl_str_shortenedCompare_WithLength(
996 pData->buffer + fromIndex, pData->length - fromIndex,
997 str, strLength, strLength) == 0;
998 }
999
1000 // This overload is left undefined, to detect calls of matchL that
1001 // erroneously use RTL_CONSTASCII_USTRINGPARAM instead of
1002 // RTL_CONSTASCII_STRINGPARAM (but would lead to ambiguities on 32 bit
1003 // platforms):
1004#if SAL_TYPES_SIZEOFLONG == 8
1005 void matchL(char const *, sal_Int32, rtl_TextEncoding) const;
1006#endif
1007
1026#if defined LIBO_INTERNAL_ONLY
1027 bool matchIgnoreAsciiCase( std::string_view str, sal_Int32 fromIndex = 0 ) const
1028 {
1029 return rtl_str_shortenedCompareIgnoreAsciiCase_WithLength( pData->buffer+fromIndex, pData->length-fromIndex,
1030 str.data(), str.size(),
1031 str.size() ) == 0;
1032 }
1033#else
1034 bool matchIgnoreAsciiCase( const OString & str, sal_Int32 fromIndex = 0 ) const
1035 {
1036 return rtl_str_shortenedCompareIgnoreAsciiCase_WithLength( pData->buffer+fromIndex, pData->length-fromIndex,
1037 str.pData->buffer, str.pData->length,
1038 str.pData->length ) == 0;
1039 }
1040#endif
1046 template< typename T >
1047 typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type matchIgnoreAsciiCase( T& literal, sal_Int32 fromIndex = 0 ) const
1048 {
1049 RTL_STRING_CONST_FUNCTION
1050 assert(
1051 libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal));
1052 return
1053 rtl_str_shortenedCompareIgnoreAsciiCase_WithLength(
1054 pData->buffer+fromIndex, pData->length-fromIndex,
1055 libreoffice_internal::ConstCharArrayDetector<T>::toPointer(
1056 literal),
1057 libreoffice_internal::ConstCharArrayDetector<T>::length,
1058 libreoffice_internal::ConstCharArrayDetector<T>::length)
1059 == 0;
1060 }
1061
1076#if defined LIBO_INTERNAL_ONLY
1077 bool startsWith(std::string_view str, OString * rest = NULL) const {
1078 bool b = match(str);
1079 if (b && rest != NULL) {
1080 *rest = copy(str.size());
1081 }
1082 return b;
1083 }
1084#else
1085 bool startsWith(OString const & str, OString * rest = NULL) const {
1086 bool b = match(str);
1087 if (b && rest != NULL) {
1088 *rest = copy(str.getLength());
1089 }
1090 return b;
1091 }
1092#endif
1093
1099 template< typename T >
1100 typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type startsWith(
1101 T & literal, OString * rest = NULL) const
1102 {
1103 RTL_STRING_CONST_FUNCTION
1104 bool b = match(literal, 0);
1105 if (b && rest != NULL) {
1106 *rest = copy(
1107 libreoffice_internal::ConstCharArrayDetector<T>::length);
1108 }
1109 return b;
1110 }
1111
1131#if defined LIBO_INTERNAL_ONLY
1132 bool startsWithIgnoreAsciiCase(std::string_view str, OString * rest = NULL)
1133 const
1134 {
1135 bool b = matchIgnoreAsciiCase(str);
1136 if (b && rest != NULL) {
1137 *rest = copy(str.size());
1138 }
1139 return b;
1140 }
1141#else
1142 bool startsWithIgnoreAsciiCase(OString const & str, OString * rest = NULL)
1143 const
1144 {
1145 bool b = matchIgnoreAsciiCase(str);
1146 if (b && rest != NULL) {
1147 *rest = copy(str.getLength());
1148 }
1149 return b;
1150 }
1151#endif
1152
1158 template< typename T >
1159 typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type
1160 startsWithIgnoreAsciiCase(T & literal, OString * rest = NULL) const
1161 {
1162 RTL_STRING_CONST_FUNCTION
1163 assert(
1164 libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal));
1165 bool b = matchIgnoreAsciiCase(literal);
1166 if (b && rest != NULL) {
1167 *rest = copy(
1168 libreoffice_internal::ConstCharArrayDetector<T>::length);
1169 }
1170 return b;
1171 }
1172
1187#if defined LIBO_INTERNAL_ONLY
1188 bool endsWith(std::string_view str, OString * rest = NULL) const {
1189 bool b = str.size() <= sal_uInt32(getLength())
1190 && match(str, getLength() - str.size());
1191 if (b && rest != NULL) {
1192 *rest = copy(0, getLength() - str.size());
1193 }
1194 return b;
1195 }
1196#else
1197 bool endsWith(OString const & str, OString * rest = NULL) const {
1198 bool b = str.getLength() <= getLength()
1199 && match(str, getLength() - str.getLength());
1200 if (b && rest != NULL) {
1201 *rest = copy(0, getLength() - str.getLength());
1202 }
1203 return b;
1204 }
1205#endif
1206
1212 template< typename T >
1213 typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type endsWith(
1214 T & literal, OString * rest = NULL) const
1215 {
1216 RTL_STRING_CONST_FUNCTION
1217 assert(
1218 libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal));
1219 bool b
1220 = (libreoffice_internal::ConstCharArrayDetector<T>::length
1221 <= sal_uInt32(getLength()))
1222 && match(
1223 libreoffice_internal::ConstCharArrayDetector<T>::toPointer(
1224 literal),
1225 (getLength()
1226 - libreoffice_internal::ConstCharArrayDetector<T>::length));
1227 if (b && rest != NULL) {
1228 *rest = copy(
1229 0,
1230 (getLength()
1231 - libreoffice_internal::ConstCharArrayDetector<T>::length));
1232 }
1233 return b;
1234 }
1235
1249 bool endsWithL(char const * str, sal_Int32 strLength) const {
1250 return strLength <= getLength()
1251 && matchL(str, strLength, getLength() - strLength);
1252 }
1253
1254 friend bool operator == ( const OString& rStr1, const OString& rStr2 )
1255 { return rStr1.equals(rStr2); }
1256 friend bool operator != ( const OString& rStr1, const OString& rStr2 )
1257 { return !(operator == ( rStr1, rStr2 )); }
1258 friend bool operator < ( const OString& rStr1, const OString& rStr2 )
1259 { return rStr1.compareTo( rStr2 ) < 0; }
1260 friend bool operator > ( const OString& rStr1, const OString& rStr2 )
1261 { return rStr1.compareTo( rStr2 ) > 0; }
1262 friend bool operator <= ( const OString& rStr1, const OString& rStr2 )
1263 { return rStr1.compareTo( rStr2 ) <= 0; }
1264 friend bool operator >= ( const OString& rStr1, const OString& rStr2 )
1265 { return rStr1.compareTo( rStr2 ) >= 0; }
1266
1267 template< typename T >
1268 friend typename libreoffice_internal::CharPtrDetector< T, bool >::Type operator==( const OString& rStr1, const T& value )
1269 {
1270 return
1271 rtl_str_compare_WithLength(
1272 rStr1.getStr(), rStr1.getLength(), value, rtl_str_getLength(value))
1273 == 0;
1274 }
1275
1276 template< typename T >
1277 friend typename libreoffice_internal::NonConstCharArrayDetector< T, bool >::Type operator==( const OString& rStr1, T& value )
1278 {
1279 return
1280 rtl_str_compare_WithLength(
1281 rStr1.getStr(), rStr1.getLength(), value, rtl_str_getLength(value))
1282 == 0;
1283 }
1284
1285 template< typename T >
1286 friend typename libreoffice_internal::CharPtrDetector< T, bool >::Type operator==( const T& value, const OString& rStr2 )
1287 {
1288 return
1289 rtl_str_compare_WithLength(
1290 value, rtl_str_getLength(value), rStr2.getStr(), rStr2.getLength())
1291 == 0;
1292 }
1293
1294 template< typename T >
1295 friend typename libreoffice_internal::NonConstCharArrayDetector< T, bool >::Type operator==( T& value, const OString& rStr2 )
1296 {
1297 return
1298 rtl_str_compare_WithLength(
1299 value, rtl_str_getLength(value), rStr2.getStr(), rStr2.getLength())
1300 == 0;
1301 }
1302
1308 template< typename T >
1309 friend typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator==( const OString& rStr, T& literal )
1310 {
1311 RTL_STRING_CONST_FUNCTION
1312 assert(
1313 libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal));
1314 return
1315 (rStr.getLength()
1316 == libreoffice_internal::ConstCharArrayDetector<T>::length)
1317 && (rtl_str_compare_WithLength(
1318 rStr.pData->buffer, rStr.pData->length,
1319 libreoffice_internal::ConstCharArrayDetector<T>::toPointer(
1320 literal),
1321 libreoffice_internal::ConstCharArrayDetector<T>::length)
1322 == 0);
1323 }
1324
1330 template< typename T >
1331 friend typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator==( T& literal, const OString& rStr )
1332 {
1333 RTL_STRING_CONST_FUNCTION
1334 assert(
1335 libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal));
1336 return
1337 (rStr.getLength()
1338 == libreoffice_internal::ConstCharArrayDetector<T>::length)
1339 && (rtl_str_compare_WithLength(
1340 rStr.pData->buffer, rStr.pData->length,
1341 libreoffice_internal::ConstCharArrayDetector<T>::toPointer(
1342 literal),
1343 libreoffice_internal::ConstCharArrayDetector<T>::length)
1344 == 0);
1345 }
1346
1347 template< typename T >
1348 friend typename libreoffice_internal::CharPtrDetector< T, bool >::Type operator!=( const OString& rStr1, const T& value )
1349 {
1350 return !(operator == ( rStr1, value ));
1351 }
1352
1353 template< typename T >
1354 friend typename libreoffice_internal::NonConstCharArrayDetector< T, bool >::Type operator!=( const OString& rStr1, T& value )
1355 {
1356 return !(operator == ( rStr1, value ));
1357 }
1358
1359 template< typename T >
1360 friend typename libreoffice_internal::CharPtrDetector< T, bool >::Type operator!=( const T& value, const OString& rStr2 )
1361 {
1362 return !(operator == ( value, rStr2 ));
1363 }
1364
1365 template< typename T >
1366 friend typename libreoffice_internal::NonConstCharArrayDetector< T, bool >::Type operator!=( T& value, const OString& rStr2 )
1367 {
1368 return !(operator == ( value, rStr2 ));
1369 }
1370
1376 template< typename T >
1377 friend typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator!=( const OString& rStr, T& literal )
1378 {
1379 return !( rStr == literal );
1380 }
1381
1387 template< typename T >
1388 friend typename libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator!=( T& literal, const OString& rStr )
1389 {
1390 return !( literal == rStr );
1391 }
1392
1400 sal_Int32 hashCode() const
1401 {
1402 return rtl_str_hashCode_WithLength( pData->buffer, pData->length );
1403 }
1404
1418 sal_Int32 indexOf( char ch, sal_Int32 fromIndex = 0 ) const
1419 {
1420 sal_Int32 ret = rtl_str_indexOfChar_WithLength( pData->buffer+fromIndex, pData->length-fromIndex, ch );
1421 return (ret < 0 ? ret : ret+fromIndex);
1422 }
1423
1433 sal_Int32 lastIndexOf( char ch ) const
1434 {
1435 return rtl_str_lastIndexOfChar_WithLength( pData->buffer, pData->length, ch );
1436 }
1437
1450 sal_Int32 lastIndexOf( char ch, sal_Int32 fromIndex ) const
1451 {
1452 return rtl_str_lastIndexOfChar_WithLength( pData->buffer, fromIndex, ch );
1453 }
1454
1470#if defined LIBO_INTERNAL_ONLY
1471 sal_Int32 indexOf( std::string_view str, sal_Int32 fromIndex = 0 ) const
1472 {
1473 sal_Int32 ret = rtl_str_indexOfStr_WithLength( pData->buffer+fromIndex, pData->length-fromIndex,
1474 str.data(), str.size() );
1475 return (ret < 0 ? ret : ret+fromIndex);
1476 }
1477#else
1478 sal_Int32 indexOf( const OString & str, sal_Int32 fromIndex = 0 ) const
1479 {
1480 sal_Int32 ret = rtl_str_indexOfStr_WithLength( pData->buffer+fromIndex, pData->length-fromIndex,
1481 str.pData->buffer, str.pData->length );
1482 return (ret < 0 ? ret : ret+fromIndex);
1483 }
1484#endif
1490 template< typename T >
1491 typename libreoffice_internal::ConstCharArrayDetector< T, sal_Int32 >::Type indexOf( T& literal, sal_Int32 fromIndex = 0 ) const
1492 {
1493 RTL_STRING_CONST_FUNCTION
1494 assert(
1495 libreoffice_internal::ConstCharArrayDetector<T>::isValid(literal));
1496 sal_Int32 n = rtl_str_indexOfStr_WithLength(
1497 pData->buffer + fromIndex, pData->length - fromIndex,
1498 libreoffice_internal::ConstCharArrayDetector<T>::toPointer(literal),
1499 libreoffice_internal::ConstCharArrayDetector<T>::length);
1500 return n < 0 ? n : n + fromIndex;
1501 }
1502
1521 sal_Int32 indexOfL(char const * str, sal_Int32 len, sal_Int32 fromIndex = 0)
1522 const
1523 {
1524 sal_Int32 n = rtl_str_indexOfStr_WithLength(
1525 pData->buffer + fromIndex, pData->length - fromIndex, str, len);
1526 return n < 0 ? n : n + fromIndex;
1527 }
1528
1529 // This overload is left undefined, to detect calls of indexOfL that
1530 // erroneously use RTL_CONSTASCII_USTRINGPARAM instead of
1531 // RTL_CONSTASCII_STRINGPARAM (but would lead to ambiguities on 32 bit
1532 // platforms):
1533#if SAL_TYPES_SIZEOFLONG == 8
1534 void indexOfL(char const *, sal_Int32, rtl_TextEncoding) const;
1535#endif
1536
1552#if defined LIBO_INTERNAL_ONLY
1553 sal_Int32 lastIndexOf( std::string_view str ) const
1554 {
1555 return rtl_str_lastIndexOfStr_WithLength( pData->buffer, pData->length,
1556 str.data(), str.size() );
1557 }
1558#else
1559 sal_Int32 lastIndexOf( const OString & str ) const
1560 {
1561 return rtl_str_lastIndexOfStr_WithLength( pData->buffer, pData->length,
1562 str.pData->buffer, str.pData->length );
1563 }
1564#endif
1565
1583#if defined LIBO_INTERNAL_ONLY
1584 sal_Int32 lastIndexOf( std::string_view str, sal_Int32 fromIndex ) const
1585 {
1586 return rtl_str_lastIndexOfStr_WithLength( pData->buffer, fromIndex,
1587 str.data(), str.size() );
1588 }
1589#else
1590 sal_Int32 lastIndexOf( const OString & str, sal_Int32 fromIndex ) const
1591 {
1592 return rtl_str_lastIndexOfStr_WithLength( pData->buffer, fromIndex,
1593 str.pData->buffer, str.pData->length );
1594 }
1595#endif
1596
1607 SAL_WARN_UNUSED_RESULT OString copy( sal_Int32 beginIndex ) const
1608 {
1609 return copy(beginIndex, getLength() - beginIndex);
1610 }
1611
1624 SAL_WARN_UNUSED_RESULT OString copy( sal_Int32 beginIndex, sal_Int32 count ) const
1625 {
1626 rtl_String *pNew = NULL;
1627 rtl_string_newFromSubString( &pNew, pData, beginIndex, count );
1628 return OString( pNew, SAL_NO_ACQUIRE );
1629 }
1630
1631#if defined LIBO_INTERNAL_ONLY
1642 SAL_WARN_UNUSED_RESULT std::string_view subView( sal_Int32 beginIndex ) const
1643 {
1644 assert(beginIndex >= 0);
1645 assert(beginIndex <= getLength());
1646 return subView(beginIndex, getLength() - beginIndex);
1647 }
1648
1661 SAL_WARN_UNUSED_RESULT std::string_view subView( sal_Int32 beginIndex, sal_Int32 count ) const
1662 {
1663 assert(beginIndex >= 0);
1664 assert(count >= 0);
1665 assert(beginIndex <= getLength());
1666 assert(count <= getLength() - beginIndex);
1667 return std::string_view(*this).substr(beginIndex, count);
1668 }
1669#endif
1670
1671#ifndef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
1680 SAL_WARN_UNUSED_RESULT OString concat( const OString & str ) const
1681 {
1682 rtl_String* pNew = NULL;
1683 rtl_string_newConcat( &pNew, pData, str.pData );
1684 return OString( pNew, SAL_NO_ACQUIRE );
1685 }
1686#endif
1687
1688#ifndef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
1689 friend OString operator+( const OString & str1, const OString & str2 )
1690 {
1691 return str1.concat( str2 );
1692 }
1693#endif
1694
1695// hide this from internal code to avoid ambiguous lookup error
1696#ifndef LIBO_INTERNAL_ONLY
1710 SAL_WARN_UNUSED_RESULT OString replaceAt( sal_Int32 index, sal_Int32 count, const OString& newStr ) const
1711 {
1712 rtl_String* pNew = NULL;
1713 rtl_string_newReplaceStrAt( &pNew, pData, index, count, newStr.pData );
1714 return OString( pNew, SAL_NO_ACQUIRE );
1715 }
1716#endif
1717
1718#ifdef LIBO_INTERNAL_ONLY
1719 SAL_WARN_UNUSED_RESULT OString replaceAt( sal_Int32 index, sal_Int32 count, std::string_view newStr ) const
1720 {
1721 rtl_String* pNew = NULL;
1722 rtl_string_newReplaceStrAt_WithLength ( &pNew, pData, index, count, newStr.data(), newStr.size() );
1723 return OString( pNew, SAL_NO_ACQUIRE );
1724 }
1725#endif
1726
1740 SAL_WARN_UNUSED_RESULT OString replace( char oldChar, char newChar ) const
1741 {
1742 rtl_String* pNew = NULL;
1743 rtl_string_newReplace( &pNew, pData, oldChar, newChar );
1744 return OString( pNew, SAL_NO_ACQUIRE );
1745 }
1746
1765 SAL_WARN_UNUSED_RESULT OString replaceFirst(
1766 OString const & from, OString const & to, sal_Int32 * index = NULL) const
1767 {
1768 rtl_String * s = NULL;
1769 sal_Int32 i = 0;
1770 rtl_string_newReplaceFirst(
1771 &s, pData, from.pData->buffer, from.pData->length,
1772 to.pData->buffer, to.pData->length, index == NULL ? &i : index);
1773 return OString(s, SAL_NO_ACQUIRE);
1774 }
1775
1789 SAL_WARN_UNUSED_RESULT OString replaceAll(OString const & from, OString const & to) const {
1790 rtl_String * s = NULL;
1791 rtl_string_newReplaceAll(
1792 &s, pData, from.pData->buffer, from.pData->length,
1793 to.pData->buffer, to.pData->length);
1794 return OString(s, SAL_NO_ACQUIRE);
1795 }
1796
1807 SAL_WARN_UNUSED_RESULT OString toAsciiLowerCase() const
1808 {
1809 rtl_String* pNew = NULL;
1810 rtl_string_newToAsciiLowerCase( &pNew, pData );
1811 return OString( pNew, SAL_NO_ACQUIRE );
1812 }
1813
1824 SAL_WARN_UNUSED_RESULT OString toAsciiUpperCase() const
1825 {
1826 rtl_String* pNew = NULL;
1827 rtl_string_newToAsciiUpperCase( &pNew, pData );
1828 return OString( pNew, SAL_NO_ACQUIRE );
1829 }
1830
1842 SAL_WARN_UNUSED_RESULT OString trim() const
1843 {
1844 rtl_String* pNew = NULL;
1845 rtl_string_newTrim( &pNew, pData );
1846 return OString( pNew, SAL_NO_ACQUIRE );
1847 }
1848
1873 OString getToken( sal_Int32 token, char cTok, sal_Int32& index ) const
1874 {
1875 rtl_String * pNew = NULL;
1876 index = rtl_string_getToken( &pNew, pData, token, cTok, index );
1877 return OString( pNew, SAL_NO_ACQUIRE );
1878 }
1879
1893 OString getToken(sal_Int32 count, char separator) const {
1894 sal_Int32 n = 0;
1895 return getToken(count, separator, n);
1896 }
1897
1906 bool toBoolean() const
1907 {
1908 return rtl_str_toBoolean( pData->buffer );
1909 }
1910
1917 char toChar() const
1918 {
1919 return pData->buffer[0];
1920 }
1921
1932 sal_Int32 toInt32( sal_Int16 radix = 10 ) const
1933 {
1934 return rtl_str_toInt32( pData->buffer, radix );
1935 }
1936
1949 sal_uInt32 toUInt32( sal_Int16 radix = 10 ) const
1950 {
1951 return rtl_str_toUInt32( pData->buffer, radix );
1952 }
1953
1964 sal_Int64 toInt64( sal_Int16 radix = 10 ) const
1965 {
1966 return rtl_str_toInt64( pData->buffer, radix );
1967 }
1968
1981 sal_uInt64 toUInt64( sal_Int16 radix = 10 ) const
1982 {
1983 return rtl_str_toUInt64( pData->buffer, radix );
1984 }
1985
1994 float toFloat() const
1995 {
1996 return rtl_str_toFloat( pData->buffer );
1997 }
1998
2007 double toDouble() const
2008 {
2009 return rtl_str_toDouble( pData->buffer );
2010 }
2011
2012#ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
2013
2014 static auto number( int i, sal_Int16 radix = 10 )
2015 {
2016 return OStringNumber<RTL_STR_MAX_VALUEOFINT32>(rtl_str_valueOfInt32, i, radix);
2017 }
2018 static auto number( long long ll, sal_Int16 radix = 10 )
2019 {
2020 return OStringNumber<RTL_STR_MAX_VALUEOFINT64>(rtl_str_valueOfInt64, ll, radix);
2021 }
2022 static auto number( unsigned long long ll, sal_Int16 radix = 10 )
2023 {
2024 return OStringNumber<RTL_STR_MAX_VALUEOFUINT64>(rtl_str_valueOfUInt64, ll, radix);
2025 }
2026 static auto number( unsigned int i, sal_Int16 radix = 10 )
2027 {
2028 return number( static_cast< unsigned long long >( i ), radix );
2029 }
2030 static auto number( long i, sal_Int16 radix = 10)
2031 {
2032 return number( static_cast< long long >( i ), radix );
2033 }
2034 static auto number( unsigned long i, sal_Int16 radix = 10 )
2035 {
2036 return number( static_cast< unsigned long long >( i ), radix );
2037 }
2038#else
2049 static OString number( int i, sal_Int16 radix = 10 )
2050 {
2051 char aBuf[RTL_STR_MAX_VALUEOFINT32];
2052 return OString(aBuf, rtl_str_valueOfInt32(aBuf, i, radix));
2053 }
2054
2056 static OString number( unsigned int i, sal_Int16 radix = 10 )
2057 {
2058 return number( static_cast< unsigned long long >( i ), radix );
2059 }
2060
2062 static OString number( long i, sal_Int16 radix = 10 )
2063 {
2064 return number( static_cast< long long >( i ), radix );
2065 }
2066
2068 static OString number( unsigned long i, sal_Int16 radix = 10 )
2069 {
2070 return number( static_cast< unsigned long long >( i ), radix );
2071 }
2072
2074 static OString number( long long ll, sal_Int16 radix = 10 )
2075 {
2076 char aBuf[RTL_STR_MAX_VALUEOFINT64];
2077 return OString(aBuf, rtl_str_valueOfInt64(aBuf, ll, radix));
2078 }
2079
2081 static OString number( unsigned long long ll, sal_Int16 radix = 10 )
2082 {
2083 char aBuf[RTL_STR_MAX_VALUEOFUINT64];
2084 return OString(aBuf, rtl_str_valueOfUInt64(aBuf, ll, radix));
2085 }
2086#endif
2087
2097 static OString number( float f )
2098 {
2099 rtl_String* pNew = NULL;
2100 // Same as rtl::str::valueOfFP, used for rtl_str_valueOfFloat
2101 rtl_math_doubleToString(&pNew, NULL, 0, f, rtl_math_StringFormat_G,
2102 RTL_STR_MAX_VALUEOFFLOAT - SAL_N_ELEMENTS("-x.E-xxx") + 1, '.',
2103 NULL, 0, true);
2104 if (pNew == NULL)
2105 throw std::bad_alloc();
2106
2107 return OString(pNew, SAL_NO_ACQUIRE);
2108 }
2109
2119 static OString number( double d )
2120 {
2121 rtl_String* pNew = NULL;
2122 // Same as rtl::str::valueOfFP, used for rtl_str_valueOfDouble
2123 rtl_math_doubleToString(&pNew, NULL, 0, d, rtl_math_StringFormat_G,
2124 RTL_STR_MAX_VALUEOFDOUBLE - SAL_N_ELEMENTS("-x.E-xxx") + 1, '.',
2125 NULL, 0, true);
2126 if (pNew == NULL)
2127 throw std::bad_alloc();
2128
2129 return OString(pNew, SAL_NO_ACQUIRE);
2130 }
2131
2132#ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
2133 static auto boolean(bool b)
2134 {
2135 return OStringNumber<RTL_STR_MAX_VALUEOFBOOLEAN>(rtl_str_valueOfBoolean, b);
2136 }
2137#else
2149 SAL_DEPRECATED("use boolean()") static OString valueOf( sal_Bool b )
2150 {
2151 return boolean(b);
2152 }
2153
2165 static OString boolean( bool b )
2166 {
2167 char aBuf[RTL_STR_MAX_VALUEOFBOOLEAN];
2168 return OString(aBuf, rtl_str_valueOfBoolean(aBuf, b));
2169 }
2170#endif
2171
2179 SAL_DEPRECATED("convert to OString or use directly") static OString valueOf( char c )
2180 {
2181 return OString( &c, 1 );
2182 }
2183
2194 SAL_DEPRECATED("use number()") static OString valueOf( sal_Int32 i, sal_Int16 radix = 10 )
2195 {
2196 return number( i, radix );
2197 }
2198
2209 SAL_DEPRECATED("use number()") static OString valueOf( sal_Int64 ll, sal_Int16 radix = 10 )
2210 {
2211 return number( ll, radix );
2212 }
2213
2223 SAL_DEPRECATED("use number()") static OString valueOf( float f )
2224 {
2225 return number(f);
2226 }
2227
2237 SAL_DEPRECATED("use number()") static OString valueOf( double d )
2238 {
2239 return number(d);
2240 }
2241
2242#if defined LIBO_INTERNAL_ONLY
2243 operator std::string_view() const { return {getStr(), sal_uInt32(getLength())}; }
2244#endif
2245
2246#if defined LIBO_INTERNAL_ONLY
2247 // A wrapper for the first expression in an
2248 //
2249 // OString::Concat(e1) + e2 + ...
2250 //
2251 // concatenation chain, when neither of the first two e1, e2 is one of our rtl string-related
2252 // classes (so something like
2253 //
2254 // OString s = "a" + (b ? std::string_view("c") : std::string_view("dd"));
2255 //
2256 // would not compile):
2257 template<typename T> [[nodiscard]] static
2258 OStringConcat<OStringConcatMarker, T>
2259 Concat(T const & value) { return OStringConcat<OStringConcatMarker, T>(value); }
2260
2261 // This overload is needed so that an argument of type 'char const[N]' ends up as
2262 // 'OStringConcat<rtl::OStringConcatMarker, char const[N]>' rather than as
2263 // 'OStringConcat<rtl::OStringConcatMarker, char[N]>':
2264 template<typename T, std::size_t N> [[nodiscard]] static
2265 OStringConcat<OStringConcatMarker, T[N]>
2266 Concat(T (& value)[N]) { return OStringConcat<OStringConcatMarker, T[N]>(value); }
2267#endif
2268};
2269
2270#if defined LIBO_INTERNAL_ONLY
2271inline bool operator ==(OString const & lhs, StringConcatenation<char> const & rhs)
2272{ return lhs == std::string_view(rhs); }
2273inline bool operator !=(OString const & lhs, StringConcatenation<char> const & rhs)
2274{ return lhs != std::string_view(rhs); }
2275inline bool operator ==(StringConcatenation<char> const & lhs, OString const & rhs)
2276{ return std::string_view(lhs) == rhs; }
2277inline bool operator !=(StringConcatenation<char> const & lhs, OString const & rhs)
2278{ return std::string_view(lhs) != rhs; }
2279#endif
2280
2281/* ======================================================================= */
2282
2283#ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
2284
2288template<>
2289struct ToStringHelper< OString >
2290{
2291 static std::size_t length( const OString& s ) { return s.getLength(); }
2292 char* operator()( char* buffer, const OString& s ) const { return addDataHelper( buffer, s.getStr(), s.getLength()); }
2293};
2294
2298template<std::size_t N>
2299struct ToStringHelper< OStringLiteral<N> >
2300{
2301 static constexpr std::size_t length( const OStringLiteral<N>& str ) { return str.getLength(); }
2302 char* operator()( char* buffer, const OStringLiteral<N>& str ) const { return addDataHelper( buffer, str.getStr(), str.getLength() ); }
2303};
2304
2308template< typename charT, typename traits, typename T1, typename T2 >
2309inline std::basic_ostream<charT, traits> & operator <<(
2310 std::basic_ostream<charT, traits> & stream, OStringConcat< T1, T2 >&& concat)
2311{
2312 return stream << OString( std::move(concat) );
2313}
2314#endif
2315
2316
2322 struct OStringHash
2323{
2333 size_t operator()( const OString& rString ) const
2334 { return static_cast<size_t>(rString.hashCode()); }
2335};
2336
2338 struct CStringEqual
2339{
2340 bool operator()( const char* p1, const char* p2) const
2341 { return rtl_str_compare(p1, p2) == 0; }
2342};
2343
2345 struct CStringHash
2346{
2347 size_t operator()(const char* p) const
2348 { return rtl_str_hashCode(p); }
2349};
2350
2351/* ======================================================================= */
2352
2359template< typename charT, typename traits > std::basic_ostream<charT, traits> &
2360 operator <<(
2361 std::basic_ostream<charT, traits> & stream, OString const & rString)
2362{
2363 return stream << rString.getStr();
2364 // best effort; potentially loses data due to embedded null characters
2365}
2366
2367} /* Namespace */
2368
2369#ifdef RTL_STRING_UNITTEST
2370namespace rtl
2371{
2372typedef rtlunittest::OString OString;
2373}
2374#undef RTL_STRING_CONST_FUNCTION
2375#endif
2376
2377#if defined LIBO_INTERNAL_ONLY && !defined RTL_STRING_UNITTEST
2378using ::rtl::OString;
2379using ::rtl::OStringChar;
2380using ::rtl::Concat2View;
2381using ::rtl::OStringHash;
2382using ::rtl::OStringLiteral;
2383#endif
2384
2385#if defined LIBO_INTERNAL_ONLY && !(defined _MSC_VER && _MSC_VER <= 1929 && defined _MANAGED)
2386
2387template<
2388#if defined RTL_STRING_UNITTEST
2389 rtlunittest::
2390#endif
2391 OStringLiteral L>
2392constexpr
2393#if defined RTL_STRING_UNITTEST
2394 rtlunittest::
2395#endif
2396 OString
2397operator ""_ostr() { return L; }
2398
2399template<
2400#if defined RTL_STRING_UNITTEST
2401 rtlunittest::
2402#endif
2403 OStringLiteral L>
2404constexpr
2405#if defined RTL_STRING_UNITTEST
2406rtlunittest
2407#else
2408 rtl
2409#endif
2410::detail::OStringHolder<L> operator ""_tstr() {
2411 return
2412#if defined RTL_STRING_UNITTEST
2413 rtlunittest
2414#else
2415 rtl
2416#endif
2417 ::detail::OStringHolder<L>();
2418}
2419
2420#endif
2421
2423
2428#if defined LIBO_INTERNAL_ONLY
2429namespace std {
2430
2431template<>
2432struct hash<::rtl::OString>
2433{
2434 std::size_t operator()(::rtl::OString const & s) const
2435 {
2436 if constexpr (sizeof(std::size_t) == 8)
2437 {
2438 // return a hash that uses the full 64-bit range instead of a 32-bit value
2439 size_t n = s.getLength();
2440 for (sal_Int32 i = 0, len = s.getLength(); i < len; ++i)
2441 n = 37 * n + s[i];
2442 return n;
2443 }
2444 else
2445 return std::size_t(s.hashCode());
2446 }
2447};
2448
2449}
2450
2451#endif
2453
2454#endif // INCLUDED_RTL_STRING_HXX
2455
2456/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
SAL_DEPRECATED
#define SAL_DEPRECATED(message)
Use as follows: SAL_DEPRECATED("Don't use, it's evil.") void doit(int nPara);.
Definition types.h:492
__sal_NoAcquire
__sal_NoAcquire
Definition types.h:371
SAL_NO_ACQUIRE
@ SAL_NO_ACQUIRE
definition of a no acquire enum for ctors
Definition types.h:374
sal_Bool
unsigned char sal_Bool
Definition types.h:38
sal_Unicode
sal_uInt16 sal_Unicode
Definition types.h:123
SAL_WARN_UNUSED_RESULT
#define SAL_WARN_UNUSED_RESULT
Use this as markup for functions and methods whose return value must be used.
Definition types.h:288
SAL_WARN_UNUSED
#define SAL_WARN_UNUSED
Annotate classes where a compiler should warn if an instance is unused.
Definition types.h:611
SAL_N_ELEMENTS
#define SAL_N_ELEMENTS(arr)
Definition macros.h:51
config.h
string.h
rtl_str_toDouble
SAL_DLLPUBLIC double rtl_str_toDouble(const char *str) SAL_THROW_EXTERN_C()
Interpret a string as a double.
rtl_str_compare
SAL_DLLPUBLIC sal_Int32 rtl_str_compare(const char *first, const char *second) SAL_THROW_EXTERN_C()
Compare two strings.
rtl_str_hashCode_WithLength
SAL_DLLPUBLIC sal_Int32 rtl_str_hashCode_WithLength(const char *str, sal_Int32 len) SAL_THROW_EXTERN_C()
Return a hash code for a string.
rtl_string_newReplaceStrAt
SAL_DLLPUBLIC void rtl_string_newReplaceStrAt(rtl_String **newStr, rtl_String *str, sal_Int32 idx, sal_Int32 count, rtl_String *subStr) SAL_THROW_EXTERN_C()
Create a new string by replacing a substring of another string.
rtl_str_toBoolean
SAL_DLLPUBLIC sal_Bool rtl_str_toBoolean(const char *str) SAL_THROW_EXTERN_C()
Interpret a string as a boolean.
RTL_STR_MAX_VALUEOFDOUBLE
#define RTL_STR_MAX_VALUEOFDOUBLE
Definition string.h:715
RTL_STR_MAX_VALUEOFINT32
#define RTL_STR_MAX_VALUEOFINT32
Definition string.h:631
rtl_string_acquire
SAL_DLLPUBLIC void rtl_string_acquire(rtl_String *str) SAL_THROW_EXTERN_C()
Increment the reference count of a string.
rtl_string_alloc
SAL_DLLPUBLIC rtl_String * rtl_string_alloc(sal_Int32 nLen) SAL_THROW_EXTERN_C()
Allocate a new string containing space for a given number of characters.
rtl_string_newConcat
SAL_DLLPUBLIC void rtl_string_newConcat(rtl_String **newStr, rtl_String *left, rtl_String *right) SAL_THROW_EXTERN_C()
Create a new string that is the concatenation of two other strings.
rtl_str_toUInt32
SAL_DLLPUBLIC sal_uInt32 rtl_str_toUInt32(const char *str, sal_Int16 radix) SAL_THROW_EXTERN_C()
Interpret a string as an unsigned integer.
rtl_str_compareIgnoreAsciiCase
SAL_DLLPUBLIC sal_Int32 rtl_str_compareIgnoreAsciiCase(const char *first, const char *second) SAL_THROW_EXTERN_C()
Compare two strings, ignoring the case of ASCII characters.
rtl_string_assign
SAL_DLLPUBLIC void rtl_string_assign(rtl_String **str, rtl_String *rightValue) SAL_THROW_EXTERN_C()
Assign a new value to a string.
rtl_str_lastIndexOfStr_WithLength
SAL_DLLPUBLIC sal_Int32 rtl_str_lastIndexOfStr_WithLength(const char *str, sal_Int32 len, const char *subStr, sal_Int32 subLen) SAL_THROW_EXTERN_C()
Search for the last occurrence of a substring within a string.
rtl_string_newReplaceAll
SAL_DLLPUBLIC void rtl_string_newReplaceAll(rtl_String **newStr, rtl_String *str, char const *from, sal_Int32 fromLength, char const *to, sal_Int32 toLength) SAL_THROW_EXTERN_C()
Create a new string by replacing all occurrences of a given substring with another substring.
rtl_str_reverseCompare_WithLength
SAL_DLLPUBLIC sal_Int32 rtl_str_reverseCompare_WithLength(const char *first, sal_Int32 firstLen, const char *second, sal_Int32 secondLen) SAL_THROW_EXTERN_C()
Compare two strings from back to front.
rtl_str_toUInt64
SAL_DLLPUBLIC sal_uInt64 rtl_str_toUInt64(const char *str, sal_Int16 radix) SAL_THROW_EXTERN_C()
Interpret a string as an unsigned long integer.
rtl_string_getToken
SAL_DLLPUBLIC sal_Int32 rtl_string_getToken(rtl_String **newStr, rtl_String *str, sal_Int32 token, char cTok, sal_Int32 idx) SAL_THROW_EXTERN_C()
Create a new string by extracting a single token from another string.
rtl_str_valueOfInt64
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfInt64(char *str, sal_Int64 l, sal_Int16 radix) SAL_THROW_EXTERN_C()
Create the string representation of a long integer.
rtl_string_newReplaceFirst
SAL_DLLPUBLIC void rtl_string_newReplaceFirst(rtl_String **newStr, rtl_String *str, char const *from, sal_Int32 fromLength, char const *to, sal_Int32 toLength, sal_Int32 *index) SAL_THROW_EXTERN_C()
Create a new string by replacing the first occurrence of a given substring with another substring.
rtl_string_newFromStr
SAL_DLLPUBLIC void rtl_string_newFromStr(rtl_String **newStr, const char *value) SAL_THROW_EXTERN_C()
Allocate a new string that contains a copy of a character array.
rtl_str_shortenedCompare_WithLength
SAL_DLLPUBLIC sal_Int32 rtl_str_shortenedCompare_WithLength(const char *first, sal_Int32 firstLen, const char *second, sal_Int32 secondLen, sal_Int32 shortenedLen) SAL_THROW_EXTERN_C()
Compare two strings with a maximum count of characters.
rtl_string_new
SAL_DLLPUBLIC void rtl_string_new(rtl_String **newStr) SAL_THROW_EXTERN_C()
Allocate a new string containing no characters.
rtl_str_shortenedCompareIgnoreAsciiCase_WithLength
SAL_DLLPUBLIC sal_Int32 rtl_str_shortenedCompareIgnoreAsciiCase_WithLength(const char *first, sal_Int32 firstLen, const char *second, sal_Int32 secondLen, sal_Int32 shortenedLen) SAL_THROW_EXTERN_C()
Compare two strings with a maximum count of characters, ignoring the case of ASCII characters.
rtl_str_indexOfChar_WithLength
SAL_DLLPUBLIC sal_Int32 rtl_str_indexOfChar_WithLength(const char *str, sal_Int32 len, char ch) SAL_THROW_EXTERN_C()
Search for the first occurrence of a character within a string.
rtl_uString2String
SAL_DLLPUBLIC void rtl_uString2String(rtl_String **newStr, const sal_Unicode *str, sal_Int32 len, rtl_TextEncoding encoding, sal_uInt32 convertFlags) SAL_THROW_EXTERN_C()
Create a new byte string by converting a Unicode string, using a specific text encoding.
rtl_str_valueOfBoolean
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfBoolean(char *str, sal_Bool b) SAL_THROW_EXTERN_C()
Create the string representation of a boolean.
OUSTRING_TO_OSTRING_CVTFLAGS
#define OUSTRING_TO_OSTRING_CVTFLAGS
Definition string.h:1350
rtl_string_newFromLiteral
SAL_DLLPUBLIC void rtl_string_newFromLiteral(rtl_String **newStr, const char *value, sal_Int32 len, sal_Int32 allocExtra) SAL_THROW_EXTERN_C()
RTL_STR_MAX_VALUEOFBOOLEAN
#define RTL_STR_MAX_VALUEOFBOOLEAN
Definition string.h:589
RTL_STR_MAX_VALUEOFFLOAT
#define RTL_STR_MAX_VALUEOFFLOAT
Definition string.h:696
rtl_str_hashCode
SAL_DLLPUBLIC sal_Int32 rtl_str_hashCode(const char *str) SAL_THROW_EXTERN_C()
Return a hash code for a string.
rtl_str_valueOfInt32
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfInt32(char *str, sal_Int32 i, sal_Int16 radix) SAL_THROW_EXTERN_C()
Create the string representation of an integer.
rtl_str_getLength
SAL_DLLPUBLIC sal_Int32 rtl_str_getLength(const char *str) SAL_THROW_EXTERN_C()
Return the length of a string.
RTL_STR_MAX_VALUEOFUINT64
#define RTL_STR_MAX_VALUEOFUINT64
Definition string.h:677
rtl_string_newToAsciiLowerCase
SAL_DLLPUBLIC void rtl_string_newToAsciiLowerCase(rtl_String **newStr, rtl_String *str) SAL_THROW_EXTERN_C()
Create a new string by converting all ASCII uppercase letters to lowercase within another string.
rtl_string_newFromStr_WithLength
SAL_DLLPUBLIC void rtl_string_newFromStr_WithLength(rtl_String **newStr, const char *value, sal_Int32 len) SAL_THROW_EXTERN_C()
Allocate a new string that contains a copy of a character array.
rtl_string_newTrim
SAL_DLLPUBLIC void rtl_string_newTrim(rtl_String **newStr, rtl_String *str) SAL_THROW_EXTERN_C()
Create a new string by removing white space from both ends of another string.
rtl_str_toInt32
SAL_DLLPUBLIC sal_Int32 rtl_str_toInt32(const char *str, sal_Int16 radix) SAL_THROW_EXTERN_C()
Interpret a string as an integer.
RTL_STR_MAX_VALUEOFINT64
#define RTL_STR_MAX_VALUEOFINT64
Definition string.h:654
rtl_string_ensureCapacity
SAL_DLLPUBLIC void rtl_string_ensureCapacity(rtl_String **str, sal_Int32 size) SAL_THROW_EXTERN_C()
Ensure a string has enough space for a given number of characters.
rtl_string_release
SAL_DLLPUBLIC void rtl_string_release(rtl_String *str) SAL_THROW_EXTERN_C()
Decrement the reference count of a string.
rtl_string_newFromSubString
SAL_DLLPUBLIC void rtl_string_newFromSubString(rtl_String **newStr, const rtl_String *from, sal_Int32 beginIndex, sal_Int32 count) SAL_THROW_EXTERN_C()
Allocate a new string that is a substring of this string.
rtl_str_indexOfStr_WithLength
SAL_DLLPUBLIC sal_Int32 rtl_str_indexOfStr_WithLength(const char *str, sal_Int32 len, const char *subStr, sal_Int32 subLen) SAL_THROW_EXTERN_C()
Search for the first occurrence of a substring within a string.
rtl_str_valueOfUInt64
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfUInt64(char *str, sal_uInt64 l, sal_Int16 radix) SAL_THROW_EXTERN_C()
Create the string representation of an unsigned long integer.
rtl_string_newToAsciiUpperCase
SAL_DLLPUBLIC void rtl_string_newToAsciiUpperCase(rtl_String **newStr, rtl_String *str) SAL_THROW_EXTERN_C()
Create a new string by converting all ASCII lowercase letters to uppercase within another string.
rtl_str_toFloat
SAL_DLLPUBLIC float rtl_str_toFloat(const char *str) SAL_THROW_EXTERN_C()
Interpret a string as a float.
rtl_string_newReplace
SAL_DLLPUBLIC void rtl_string_newReplace(rtl_String **newStr, rtl_String *str, char oldChar, char newChar) SAL_THROW_EXTERN_C()
Create a new string by replacing all occurrences of a single character within another string.
rtl_str_toInt64
SAL_DLLPUBLIC sal_Int64 rtl_str_toInt64(const char *str, sal_Int16 radix) SAL_THROW_EXTERN_C()
Interpret a string as a long integer.
rtl_str_compareIgnoreAsciiCase_WithLength
SAL_DLLPUBLIC sal_Int32 rtl_str_compareIgnoreAsciiCase_WithLength(const char *first, sal_Int32 firstLen, const char *second, sal_Int32 secondLen) SAL_THROW_EXTERN_C()
Compare two strings, ignoring the case of ASCII characters.
rtl_str_compare_WithLength
SAL_DLLPUBLIC sal_Int32 rtl_str_compare_WithLength(const char *first, sal_Int32 firstLen, const char *second, sal_Int32 secondLen) SAL_THROW_EXTERN_C()
Compare two strings.
rtl_str_lastIndexOfChar_WithLength
SAL_DLLPUBLIC sal_Int32 rtl_str_lastIndexOfChar_WithLength(const char *str, sal_Int32 len, char ch) SAL_THROW_EXTERN_C()
Search for the last occurrence of a character within a string.
math.h
rtl_math_StringFormat_G
@ rtl_math_StringFormat_G
Like sprintf() G, 'F' or 'E' format is used depending on which one is more compact.
Definition math.h:53
rtl_math_doubleToString
SAL_DLLPUBLIC void rtl_math_doubleToString(rtl_String **pResult, sal_Int32 *pResultCapacity, sal_Int32 nResultOffset, double fValue, enum rtl_math_StringFormat eFormat, sal_Int32 nDecPlaces, char cDecSeparator, sal_Int32 const *pGroups, char cGroupSeparator, sal_Bool bEraseTrailingDecZeros) SAL_THROW_EXTERN_C()
Conversions analogous to sprintf() using internal rounding.
textenc.h
rtl_TextEncoding
sal_uInt16 rtl_TextEncoding
The various supported text encodings.
Definition textenc.h:37
stringutils.hxx
oslInterlockedCount
sal_Int32 oslInterlockedCount
Definition interlck.h:44
rtl
Definition bootstrap.hxx:34
rtl::operator<<
std::basic_ostream< charT, traits > & operator<<(std::basic_ostream< charT, traits > &stream, OString const &rString)
Support for rtl::OString in std::ostream (and thus in CPPUNIT_ASSERT or SAL_INFO macros,...
Definition string.hxx:2360
rtl::OString
This String class provide base functionality for C++ like 8-Bit character array handling.
Definition string.hxx:193
rtl::OString::concat
SAL_WARN_UNUSED_RESULT OString concat(const OString &str) const
Concatenates the specified string to the end of this string.
Definition string.hxx:1680
rtl::OString::OString
OString(T &literal, typename libreoffice_internal::ConstCharArrayDetector< T, libreoffice_internal::Dummy >::Type=libreoffice_internal::Dummy())
New string from a string literal.
Definition string.hxx:345
rtl::OString::OString
OString(const sal_Unicode *value, sal_Int32 length, rtl_TextEncoding encoding, sal_uInt32 convertFlags=OUSTRING_TO_OSTRING_CVTFLAGS)
New string from a Unicode character buffer array.
Definition string.hxx:421
rtl::OString::endsWith
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type endsWith(T &literal, OString *rest=NULL) const
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:1213
rtl::OString::number
static OString number(unsigned long i, sal_Int16 radix=10)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:2068
rtl::OString::startsWith
bool startsWith(OString const &str, OString *rest=NULL) const
Check whether this string starts with a given substring.
Definition string.hxx:1085
rtl::OString::operator==
friend libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator==(const OString &rStr, T &literal)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:1309
rtl::OString::startsWith
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type startsWith(T &literal, OString *rest=NULL) const
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:1100
rtl::OString::operator==
friend libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator==(T &literal, const OString &rStr)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:1331
rtl::OString::valueOf
static OString valueOf(sal_Bool b)
Returns the string representation of the sal_Bool argument.
Definition string.hxx:2149
rtl::OString::indexOf
libreoffice_internal::ConstCharArrayDetector< T, sal_Int32 >::Type indexOf(T &literal, sal_Int32 fromIndex=0) const
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:1491
rtl::OString::OString
OString(const char *value, sal_Int32 length)
New string from a character buffer array.
Definition string.hxx:372
rtl::OString::number
static OString number(unsigned long long ll, sal_Int16 radix=10)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:2081
rtl::OString::number
static OString number(int i, sal_Int16 radix=10)
Returns the string representation of the integer argument.
Definition string.hxx:2049
rtl::OString::toUInt64
sal_uInt64 toUInt64(sal_Int16 radix=10) const
Returns the uint64 value from this string.
Definition string.hxx:1981
rtl::OString::indexOfL
sal_Int32 indexOfL(char const *str, sal_Int32 len, sal_Int32 fromIndex=0) const
Returns the index within this string of the first occurrence of the specified substring,...
Definition string.hxx:1521
rtl::OString::operator=
libreoffice_internal::ConstCharArrayDetector< T, OString & >::Type operator=(T &literal)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:537
rtl::OString::compareTo
sal_Int32 compareTo(const OString &str) const
Compares two strings.
Definition string.hxx:719
rtl::OString::operator+=
OString & operator+=(const OString &str)
Append a string to this string.
Definition string.hxx:559
rtl::OString::equalsIgnoreAsciiCase
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type equalsIgnoreAsciiCase(T &literal) const
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:881
rtl::OString::toAsciiUpperCase
SAL_WARN_UNUSED_RESULT OString toAsciiUpperCase() const
Converts from this string all ASCII lowercase characters (97-122) to ASCII uppercase characters (65-9...
Definition string.hxx:1824
rtl::OString::startsWithIgnoreAsciiCase
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type startsWithIgnoreAsciiCase(T &literal, OString *rest=NULL) const
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:1160
rtl::OString::operator!=
friend libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator!=(T &literal, const OString &rStr)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:1388
rtl::OString::toChar
char toChar() const
Returns the first character from this string.
Definition string.hxx:1917
rtl::OString::toBoolean
bool toBoolean() const
Returns the Boolean value from this string.
Definition string.hxx:1906
rtl::OString::operator+
friend OString operator+(const OString &str1, const OString &str2)
Definition string.hxx:1689
rtl::OString::copy
SAL_WARN_UNUSED_RESULT OString copy(sal_Int32 beginIndex) const
Returns a new string that is a substring of this string.
Definition string.hxx:1607
rtl::OString::operator!=
friend libreoffice_internal::NonConstCharArrayDetector< T, bool >::Type operator!=(const OString &rStr1, T &value)
Definition string.hxx:1354
rtl::OString::OString
OString(rtl_String *str)
New string from OString data.
Definition string.hxx:268
rtl::OString::startsWithIgnoreAsciiCase
bool startsWithIgnoreAsciiCase(OString const &str, OString *rest=NULL) const
Check whether this string starts with a given string, ignoring the case of ASCII letters.
Definition string.hxx:1142
rtl::OString::number
static OString number(long long ll, sal_Int16 radix=10)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:2074
rtl::OString::lastIndexOf
sal_Int32 lastIndexOf(const OString &str) const
Returns the index within this string of the last occurrence of the specified substring,...
Definition string.hxx:1559
rtl::OString::clear
void clear()
Clears the string, i.e, makes a zero-character string.
Definition string.hxx:651
rtl::OString::replaceFirst
SAL_WARN_UNUSED_RESULT OString replaceFirst(OString const &from, OString const &to, sal_Int32 *index=NULL) const
Returns a new string resulting from replacing the first occurrence of a given substring with another ...
Definition string.hxx:1765
rtl::OString::getToken
OString getToken(sal_Int32 count, char separator) const
Returns a token from the string.
Definition string.hxx:1893
rtl::OString::number
static OString number(unsigned int i, sal_Int16 radix=10)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:2056
rtl::OString::getStr
const char * getStr() const SAL_RETURNS_NONNULL
Returns a pointer to the characters of this string.
Definition string.hxx:690
rtl::OString::operator=
OString & operator=(const OString &str)
Assign a new string.
Definition string.hxx:506
rtl::OString::matchIgnoreAsciiCase
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type matchIgnoreAsciiCase(T &literal, sal_Int32 fromIndex=0) const
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:1047
rtl::OString::compareTo
sal_Int32 compareTo(const OString &rObj, sal_Int32 maxLength) const
Compares two strings with an maximum count of characters.
Definition string.hxx:738
rtl::OString::isEmpty
bool isEmpty() const
Checks if a string is empty.
Definition string.hxx:674
rtl::OString::operator==
friend libreoffice_internal::NonConstCharArrayDetector< T, bool >::Type operator==(T &value, const OString &rStr2)
Definition string.hxx:1295
rtl::OString::OString
OString(const T &value, typename libreoffice_internal::CharPtrDetector< T, libreoffice_internal::Dummy >::Type=libreoffice_internal::Dummy())
New string from a character buffer array.
Definition string.hxx:312
rtl::OString::getToken
OString getToken(sal_Int32 token, char cTok, sal_Int32 &index) const
Returns a token in the string.
Definition string.hxx:1873
rtl::OString::reverseCompareTo
sal_Int32 reverseCompareTo(const OString &str) const
Compares two strings in reverse order.
Definition string.hxx:756
rtl::OString::lastIndexOf
sal_Int32 lastIndexOf(const OString &str, sal_Int32 fromIndex) const
Returns the index within this string of the last occurrence of the specified substring,...
Definition string.hxx:1590
rtl::OString::lastIndexOf
sal_Int32 lastIndexOf(char ch) const
Returns the index within this string of the last occurrence of the specified character,...
Definition string.hxx:1433
rtl::OString::copy
SAL_WARN_UNUSED_RESULT OString copy(sal_Int32 beginIndex, sal_Int32 count) const
Returns a new string that is a substring of this string.
Definition string.hxx:1624
rtl::OString::operator!=
friend libreoffice_internal::CharPtrDetector< T, bool >::Type operator!=(const OString &rStr1, const T &value)
Definition string.hxx:1348
rtl::OString::replace
SAL_WARN_UNUSED_RESULT OString replace(char oldChar, char newChar) const
Returns a new string resulting from replacing all occurrences of oldChar in this string with newChar.
Definition string.hxx:1740
rtl::OString::hashCode
sal_Int32 hashCode() const
Returns a hashcode for this string.
Definition string.hxx:1400
rtl::OString::boolean
static OString boolean(bool b)
Returns the string representation of the boolean argument.
Definition string.hxx:2165
rtl::OString::matchL
bool matchL(char const *str, sal_Int32 strLength, sal_Int32 fromIndex=0) const
Match against a substring appearing in this string.
Definition string.hxx:991
rtl::OString::equalsL
bool equalsL(const char *value, sal_Int32 length) const
Perform a comparison of two strings.
Definition string.hxx:797
rtl::OString::trim
SAL_WARN_UNUSED_RESULT OString trim() const
Returns a new string resulting from removing white space from both ends of the string.
Definition string.hxx:1842
rtl::OString::OString
OString(const OString &str)
New string from OString.
Definition string.hxx:216
rtl::OString::replaceAll
SAL_WARN_UNUSED_RESULT OString replaceAll(OString const &from, OString const &to) const
Returns a new string resulting from replacing all occurrences of a given substring with another subst...
Definition string.hxx:1789
rtl::OString::endsWithL
bool endsWithL(char const *str, sal_Int32 strLength) const
Check whether this string ends with a given substring.
Definition string.hxx:1249
rtl::OString::toAsciiLowerCase
SAL_WARN_UNUSED_RESULT OString toAsciiLowerCase() const
Converts from this string all ASCII uppercase characters (65-90) to ASCII lowercase characters (97-12...
Definition string.hxx:1807
rtl::OString::match
bool match(const OString &str, sal_Int32 fromIndex=0) const
Match against a substring appearing in this string.
Definition string.hxx:947
rtl::OString::toFloat
float toFloat() const
Returns the float value from this string.
Definition string.hxx:1994
rtl::OString::OString
OString()
New string containing no characters.
Definition string.hxx:202
rtl::OString::match
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type match(T &literal, sal_Int32 fromIndex=0) const
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:960
rtl::OString::operator==
friend libreoffice_internal::CharPtrDetector< T, bool >::Type operator==(const T &value, const OString &rStr2)
Definition string.hxx:1286
rtl::OString::OString
OString(char value)
New string from a single character.
Definition string.hxx:291
rtl::OString::number
static OString number(long i, sal_Int16 radix=10)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:2062
rtl::OString::equalsIgnoreAsciiCase
bool equalsIgnoreAsciiCase(const OString &str) const
Perform an ASCII lowercase comparison of two strings.
Definition string.hxx:831
rtl::OString::toInt64
sal_Int64 toInt64(sal_Int16 radix=10) const
Returns the int64 value from this string.
Definition string.hxx:1964
rtl::OString::indexOf
sal_Int32 indexOf(const OString &str, sal_Int32 fromIndex=0) const
Returns the index within this string of the first occurrence of the specified substring,...
Definition string.hxx:1478
rtl::OString::toInt32
sal_Int32 toInt32(sal_Int16 radix=10) const
Returns the int32 value from this string.
Definition string.hxx:1932
rtl::OString::~OString
~OString()
Release the string data.
Definition string.hxx:470
rtl::OString::equalsIgnoreAsciiCase
libreoffice_internal::NonConstCharArrayDetector< T, bool >::Type equalsIgnoreAsciiCase(T &asciiStr) const
Definition string.hxx:870
rtl::OString::operator!=
friend libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator!=(const OString &rStr, T &literal)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition string.hxx:1377
rtl::OString::equalsIgnoreAsciiCase
libreoffice_internal::CharPtrDetector< T, bool >::Type equalsIgnoreAsciiCase(const T &asciiStr) const
Perform an ASCII lowercase comparison of two strings.
Definition string.hxx:864
rtl::OString::indexOf
sal_Int32 indexOf(char ch, sal_Int32 fromIndex=0) const
Returns the index within this string of the first occurrence of the specified character,...
Definition string.hxx:1418
rtl::OString::replaceAt
SAL_WARN_UNUSED_RESULT OString replaceAt(sal_Int32 index, sal_Int32 count, const OString &newStr) const
Returns a new string resulting from replacing n = count characters from position index in this string...
Definition string.hxx:1710
rtl::OString::getLength
sal_Int32 getLength() const
Returns the length of this string.
Definition string.hxx:664
rtl::OString::toDouble
double toDouble() const
Returns the double value from this string.
Definition string.hxx:2007
rtl::OString::number
static OString number(double d)
Returns the string representation of the double argument.
Definition string.hxx:2119
rtl::OString::endsWith
bool endsWith(OString const &str, OString *rest=NULL) const
Check whether this string ends with a given substring.
Definition string.hxx:1197
rtl::OString::equals
bool equals(const OString &str) const
Perform a comparison of two strings.
Definition string.hxx:773
rtl::OString::operator==
friend libreoffice_internal::NonConstCharArrayDetector< T, bool >::Type operator==(const OString &rStr1, T &value)
Definition string.hxx:1277
rtl::OString::OString
OString(rtl_String *str, __sal_NoAcquire)
New string from OString data without acquiring it.
Definition string.hxx:281
rtl::OString::lastIndexOf
sal_Int32 lastIndexOf(char ch, sal_Int32 fromIndex) const
Returns the index within this string of the last occurrence of the specified character,...
Definition string.hxx:1450
rtl::OString::OString
OString(T &value, typename libreoffice_internal::NonConstCharArrayDetector< T, libreoffice_internal::Dummy >::Type=libreoffice_internal::Dummy())
Definition string.hxx:319
rtl::OString::operator==
friend libreoffice_internal::CharPtrDetector< T, bool >::Type operator==(const OString &rStr1, const T &value)
Definition string.hxx:1268
rtl::OString::toUInt32
sal_uInt32 toUInt32(sal_Int16 radix=10) const
Returns the uint32 value from this string.
Definition string.hxx:1949
rtl::OString::number
static OString number(float f)
Returns the string representation of the float argument.
Definition string.hxx:2097
rtl::OString::operator!=
friend libreoffice_internal::CharPtrDetector< T, bool >::Type operator!=(const T &value, const OString &rStr2)
Definition string.hxx:1360
rtl::OString::equalsIgnoreAsciiCaseL
bool equalsIgnoreAsciiCaseL(const char *asciiStr, sal_Int32 asciiStrLength) const
Perform an ASCII lowercase comparison of two strings.
Definition string.hxx:916
rtl::OString::matchIgnoreAsciiCase
bool matchIgnoreAsciiCase(const OString &str, sal_Int32 fromIndex=0) const
Match against a substring appearing in this string, ignoring the case of ASCII letters.
Definition string.hxx:1034
rtl::OString::operator!=
friend libreoffice_internal::NonConstCharArrayDetector< T, bool >::Type operator!=(T &value, const OString &rStr2)
Definition string.hxx:1366
rtl::OStringHash
A helper to use OStrings with hash maps.
Definition string.hxx:2323
rtl::OStringHash::operator()
size_t operator()(const OString &rString) const
Compute a hash code for a string.
Definition string.hxx:2333
rtl::CStringEqual
Equality functor for classic c-strings (i.e., null-terminated char* strings).
Definition string.hxx:2339
rtl::CStringEqual::operator()
bool operator()(const char *p1, const char *p2) const
Definition string.hxx:2340
rtl::CStringHash
Hashing functor for classic c-strings (i.e., null-terminated char* strings).
Definition string.hxx:2346
rtl::CStringHash::operator()
size_t operator()(const char *p) const
Definition string.hxx:2347
rtl::libreoffice_internal::Dummy
Definition stringutils.hxx:146
rtl::libreoffice_internal::CharPtrDetector
Definition stringutils.hxx:149
rtl::libreoffice_internal::NonConstCharArrayDetector
Definition stringutils.hxx:173
rtl::libreoffice_internal::ConstCharArrayDetector
Definition stringutils.hxx:201