35#ifdef LIBO_INTERNAL_ONLY
36#include "rtl/stringconcat.hxx"
40#ifdef RTL_STRING_UNITTEST
41extern bool rtl_string_unittest_const_literal;
42extern bool rtl_string_unittest_const_literal_function;
50#ifdef RTL_STRING_UNITTEST
51#define rtl rtlunittest
58#ifdef RTL_STRING_UNITTEST
61#define RTL_STRING_CONST_FUNCTION rtl_string_unittest_const_literal_function = true;
63#define RTL_STRING_CONST_FUNCTION
91 , nCapacity( value.nCapacity )
104 , nCapacity( length )
108#if __cplusplus >= 201103L
113#if SAL_TYPES_SIZEOFLONG == 4
115 explicit OStringBuffer(
long length)
116 : OStringBuffer(static_cast<int>(length))
119 explicit OStringBuffer(
unsigned long length)
120 : OStringBuffer(static_cast<int>(length))
125 explicit OStringBuffer(
char) =
delete;
139#if defined LIBO_INTERNAL_ONLY
140 explicit OStringBuffer(std::string_view sv)
142 , nCapacity( sv.length() + 16 )
144 if (sv.size() > sal_uInt32(std::numeric_limits<sal_Int32>::max())) {
145 throw std::bad_alloc();
152 , nCapacity( value.getLength() + 16 )
161 template<
typename T >
166 nCapacity = length + 16;
170 template<
typename T >
175 nCapacity = length + 16;
190 template<
typename T >
193 , nCapacity( libreoffice_internal::ConstCharArrayDetector<T>::length + 16 )
201#ifdef RTL_STRING_UNITTEST
202 rtl_string_unittest_const_literal =
true;
220 , nCapacity( length + 16 )
225#ifdef LIBO_INTERNAL_ONLY
230 template< typename T1, typename T2 >
233 const sal_Int32 l = c.length();
236 char* end = c.addData( pData->buffer );
245 template<
typename T >
246 OStringBuffer( OStringNumber< T >&& n )
247 : OStringBuffer( OString( n ))
251#if defined LIBO_INTERNAL_ONLY
252 operator std::string_view()
const {
return {getStr(), sal_uInt32(getLength())}; }
264 nCapacity = value.nCapacity;
273#if defined LIBO_INTERNAL_ONLY
275 sal_Int32 n =
string.length();
276 if (n >= nCapacity) {
277 ensureCapacity(n + 16);
279 std::memcpy(pData->buffer,
string.data(), n + 1);
286 if (n >= nCapacity) {
287 ensureCapacity(n + 16);
289 std::memcpy(pData->buffer,
string.pData->buffer, n + 1);
301 operator =(T & literal) {
306 if (n >= nCapacity) {
307 ensureCapacity(n + 16);
317#if defined LIBO_INTERNAL_ONLY
319 template<
typename T1,
typename T2>
320 OStringBuffer & operator =(OStringConcat<T1, T2> && concat) {
321 sal_Int32
const n = concat.length();
322 if (n >= nCapacity) {
323 ensureCapacity(n + 16);
325 *concat.addData(pData->buffer) = 0;
332 OStringBuffer & operator =(OStringNumber<T> && n)
334 *
this = OStringBuffer( std::move ( n ));
370 return pData->length;
383 return pData->length == 0;
437 assert(newLength >= 0);
439 if( newLength != pData->length )
441 if( newLength > nCapacity )
444 pData->buffer[newLength] =
'\0';
445 pData->length = newLength;
463 char charAt( sal_Int32 index )
465 assert(index >= 0 && index < pData->length);
466 return pData->buffer[ index ];
482 assert(index >= 0 && index < pData->length);
483 pData->buffer[ index ] = ch;
490 const char*
getStr() const SAL_RETURNS_NONNULL {
return pData->buffer; }
501 char & operator [](sal_Int32 index)
503 assert(index >= 0 && index < pData->length);
504 return pData->buffer[index];
513 return OString(pData->buffer, pData->length);
542 template<
typename T >
548 template<
typename T >
559 template<
typename T >
562 RTL_STRING_CONST_FUNCTION
585 assert( len == 0 || str != NULL );
590#ifdef LIBO_INTERNAL_ONLY
595 template< typename T1, typename T2 >
598 sal_Int32 l = c.length();
603 char* end = c.addData( pData->buffer + pData->length );
613 template<
typename T >
614 OStringBuffer& append( OStringNumber< T >&& c )
616 return append( c.buf, c.length );
623 OStringBuffer& append( std::string_view s )
625 return append( s.data(), s.size() );
670 template<
typename T >
688 return append( &c, 1 );
777 sal_Int32 n = getLength();
779 return pData->buffer + n;
797#if defined LIBO_INTERNAL_ONLY
798 OStringBuffer & insert(sal_Int32 offset, std::string_view str)
800 return insert( offset, str.data(), str.length() );
825 template<
typename T >
831 template<
typename T >
842 template<
typename T >
845 RTL_STRING_CONST_FUNCTION
874 assert( len == 0 || str != NULL );
945 return insert( offset, &c, 1 );
1078 rtl_String *** pInternalData, sal_Int32 ** pInternalCapacity)
1080 *pInternalData = &pData;
1081 *pInternalCapacity = &nCapacity;
1093 sal_Int32 nCapacity;
1096#if defined LIBO_INTERNAL_ONLY
1097template<>
struct ToStringHelper<OStringBuffer> {
1098 static std::size_t length(OStringBuffer
const & s) {
return s.getLength(); }
1100 static char * addData(
char * buffer, OStringBuffer
const & s) SAL_RETURNS_NONNULL
1101 {
return addDataHelper(buffer, s.getStr(), s.getLength()); }
1103 static constexpr bool allowOStringConcat =
true;
1104 static constexpr bool allowOUStringConcat =
false;
1110#ifdef RTL_STRING_UNITTEST
1113typedef rtlunittest::OStringBuffer OStringBuffer;
1115#undef RTL_STRING_CONST_FUNCTION
1118#if defined LIBO_INTERNAL_ONLY && !defined RTL_STRING_UNITTEST
1119using ::rtl::OStringBuffer;
#define SAL_DEPRECATED(message)
Use as follows: SAL_DEPRECATED("Don't use, it's evil.") void doit(int nPara);.
Definition: types.h:474
#define SAL_DELETED_FUNCTION
short-circuit extra-verbose API namespaces
Definition: types.h:378
unsigned char sal_Bool
Definition: types.h:38
sal_uInt16 sal_Unicode
Definition: types.h:123
#define SAL_WARN_UNUSED_RESULT
Use this as markup for functions and methods whose return value must be checked.
Definition: types.h:284
#define SAL_WARN_UNUSED
Annotate classes where a compiler should warn if an instance is unused.
Definition: types.h:587
#define RTL_STR_MAX_VALUEOFDOUBLE
Definition: string.h:715
#define RTL_STR_MAX_VALUEOFINT32
Definition: string.h:631
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfFloat(char *str, float f) SAL_THROW_EXTERN_C()
Create the string representation of a float.
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.
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.
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfDouble(char *str, double d) SAL_THROW_EXTERN_C()
Create the string representation of a double.
SAL_DLLPUBLIC void rtl_string_new(rtl_String **newStr) SAL_THROW_EXTERN_C()
Allocate a new string containing no characters.
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfBoolean(char *str, sal_Bool b) SAL_THROW_EXTERN_C()
Create the string representation of a boolean.
SAL_DLLPUBLIC void rtl_string_newFromLiteral(rtl_String **newStr, const char *value, sal_Int32 len, sal_Int32 allocExtra) SAL_THROW_EXTERN_C()
#define RTL_STR_MAX_VALUEOFBOOLEAN
Definition: string.h:589
#define RTL_STR_MAX_VALUEOFFLOAT
Definition: string.h:696
SAL_DLLPUBLIC void rtl_string_new_WithLength(rtl_String **newStr, sal_Int32 len) SAL_THROW_EXTERN_C()
Allocate a new string containing space for a given number of characters.
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.
SAL_DLLPUBLIC sal_Int32 rtl_str_getLength(const char *str) SAL_THROW_EXTERN_C()
Return the length of a string.
#define RTL_STR_MAX_VALUEOFINT64
Definition: string.h:654
SAL_DLLPUBLIC void rtl_string_release(rtl_String *str) SAL_THROW_EXTERN_C()
Decrement the reference count of a string.
SAL_DLLPUBLIC void rtl_stringbuffer_ensureCapacity(rtl_String **This, sal_Int32 *capacity, sal_Int32 minimumCapacity)
Ensures that the capacity of the buffer is at least equal to the specified minimum.
SAL_DLLPUBLIC sal_Int32 rtl_stringbuffer_newFromStringBuffer(rtl_String **newStr, sal_Int32 capacity, rtl_String *oldStr)
Allocates a new String that contains the same sequence of characters as the string argument.
SAL_DLLPUBLIC void rtl_stringbuffer_remove(rtl_String **This, sal_Int32 start, sal_Int32 len)
Removes the characters in a substring of this sequence.
SAL_DLLPUBLIC void rtl_stringbuffer_insert(rtl_String **This, sal_Int32 *capacity, sal_Int32 offset, const char *str, sal_Int32 len)
Inserts the string representation of the char array argument into this string buffer.
SAL_DLLPUBLIC void rtl_stringbuffer_newFromStr_WithLength(rtl_String **newStr, const char *value, sal_Int32 count)
Allocates a new String that contains characters from the character array argument.
Definition: unotype.hxx:47
A string buffer implements a mutable sequence of characters.
Definition: strbuf.hxx:70
SAL_WARN_UNUSED_RESULT OString makeStringAndClear()
Fill the string data in the new string and clear the buffer.
Definition: strbuf.hxx:355
OStringBuffer()
Constructs a string buffer with no characters in it and an initial capacity of 16 characters.
Definition: strbuf.hxx:76
OStringBuffer & append(sal_Int32 i, sal_Int16 radix=10)
Appends the string representation of the sal_Int32 argument to this string buffer.
Definition: strbuf.hxx:703
OStringBuffer & insert(sal_Int32 offset, sal_Int32 i, sal_Int16 radix=10)
Inserts the string representation of the second sal_Int32 argument into this string buffer.
Definition: strbuf.hxx:966
void accessInternals(rtl_String ***pInternalData, sal_Int32 **pInternalCapacity)
Allows access to the internal data of this OStringBuffer, for effective manipulation.
Definition: strbuf.hxx:1077
libreoffice_internal::NonConstCharArrayDetector< T, OStringBuffer & >::Type insert(sal_Int32 offset, T &str)
Definition: strbuf.hxx:832
OStringBuffer(const T &value, typename libreoffice_internal::CharPtrDetector< T, libreoffice_internal::Dummy >::Type=libreoffice_internal::Dummy())
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition: strbuf.hxx:162
OStringBuffer & append(char c)
Appends the string representation of the char argument to this string buffer.
Definition: strbuf.hxx:686
void setLength(sal_Int32 newLength)
Sets the length of this String buffer.
Definition: strbuf.hxx:435
OStringBuffer & append(double d)
Appends the string representation of the double argument to this string buffer.
Definition: strbuf.hxx:755
OStringBuffer & append(const OString &str)
Appends the string to this string buffer.
Definition: strbuf.hxx:526
OStringBuffer(const OString &value)
Constructs a string buffer so that it represents the same sequence of characters as the string argume...
Definition: strbuf.hxx:150
OStringBuffer & insert(sal_Int32 offset, double d)
Inserts the string representation of the double argument into this string buffer.
Definition: strbuf.hxx:1036
bool isEmpty() const
Checks if a string buffer is empty.
Definition: strbuf.hxx:381
OStringBuffer & append(const char *str, sal_Int32 len)
Appends the string representation of the char array argument to this string buffer.
Definition: strbuf.hxx:583
OStringBuffer & insert(sal_Int32 offset, bool b)
Inserts the string representation of the bool argument into this string buffer.
Definition: strbuf.hxx:921
libreoffice_internal::ConstCharArrayDetector< T, OStringBuffer & >::Type insert(sal_Int32 offset, T &literal)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition: strbuf.hxx:843
OStringBuffer(T &literal, typename libreoffice_internal::ConstCharArrayDetector< T, libreoffice_internal::Dummy >::Type=libreoffice_internal::Dummy())
Constructs a string buffer so that it represents the same sequence of characters as the string litera...
Definition: strbuf.hxx:191
OStringBuffer & append(float f)
Appends the string representation of the float argument to this string buffer.
Definition: strbuf.hxx:738
OStringBuffer & append(bool b)
Appends the string representation of the bool argument to the string buffer.
Definition: strbuf.hxx:660
const char * getStr() const SAL_RETURNS_NONNULL
Return a null terminated character array.
Definition: strbuf.hxx:490
sal_Int32 getCapacity() const
Returns the current capacity of the String buffer.
Definition: strbuf.hxx:396
OStringBuffer & remove(sal_Int32 start, sal_Int32 len)
Removes the characters in a substring of this sequence.
Definition: strbuf.hxx:1054
OStringBuffer insert(sal_Int32 offset, float f)
Inserts the string representation of the float argument into this string buffer.
Definition: strbuf.hxx:1013
OStringBuffer & insert(sal_Int32 offset, char c)
Inserts the string representation of the char argument into this string buffer.
Definition: strbuf.hxx:943
~OStringBuffer()
Release the string data.
Definition: strbuf.hxx:342
void ensureCapacity(sal_Int32 minimumCapacity)
Ensures that the capacity of the buffer is at least equal to the specified minimum.
Definition: strbuf.hxx:412
OString toString() const
Return an OString instance reflecting the current content of this OStringBuffer.
Definition: strbuf.hxx:511
OStringBuffer & insert(sal_Int32 offset, const OString &str)
Inserts the string into this string buffer.
Definition: strbuf.hxx:803
libreoffice_internal::ConstCharArrayDetector< T, OStringBuffer & >::Type append(T &literal)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition: strbuf.hxx:560
OStringBuffer(int length)
Constructs a string buffer with no characters in it and an initial capacity specified by the length a...
Definition: strbuf.hxx:102
libreoffice_internal::CharPtrDetector< T, OStringBuffer & >::Type append(const T &str)
Appends the string representation of the char array argument to this string buffer.
Definition: strbuf.hxx:543
OStringBuffer & insert(sal_Int32 offset, const char *str, sal_Int32 len)
Inserts the string representation of the char array argument into this string buffer.
Definition: strbuf.hxx:872
OStringBuffer & append(sal_Int64 l, sal_Int16 radix=10)
Appends the string representation of the long argument to this string buffer.
Definition: strbuf.hxx:721
OStringBuffer(const OStringBuffer &value)
Allocates a new string buffer that contains the same sequence of characters as the string buffer argu...
Definition: strbuf.hxx:89
libreoffice_internal::NonConstCharArrayDetector< T, OStringBuffer & >::Type append(T &str)
Definition: strbuf.hxx:549
OStringBuffer & append(sal_Bool b)
Appends the string representation of the sal_Bool argument to the string buffer.
Definition: strbuf.hxx:641
char * appendUninitialized(sal_Int32 length) SAL_RETURNS_NONNULL
Unsafe way to make space for a fixed amount of characters to be appended into this OStringBuffer.
Definition: strbuf.hxx:776
OStringBuffer(const char *value, sal_Int32 length)
Constructs a string buffer so that it represents the same sequence of characters as the string argume...
Definition: strbuf.hxx:218
OStringBuffer(T &value, typename libreoffice_internal::NonConstCharArrayDetector< T, libreoffice_internal::Dummy >::Type=libreoffice_internal::Dummy())
Definition: strbuf.hxx:171
OStringBuffer & insert(sal_Int32 offset, sal_Bool b)
Inserts the string representation of the sal_Bool argument into this string buffer.
Definition: strbuf.hxx:896
libreoffice_internal::CharPtrDetector< T, OStringBuffer & >::Type insert(sal_Int32 offset, const T &str)
Inserts the string representation of the char array argument into this string buffer.
Definition: strbuf.hxx:826
sal_Int32 getLength() const
Returns the length (character count) of this string buffer.
Definition: strbuf.hxx:368
OStringBuffer & insert(sal_Int32 offset, sal_Int64 l, sal_Int16 radix=10)
Inserts the string representation of the long argument into this string buffer.
Definition: strbuf.hxx:990
This String class provide base functionality for C++ like 8-Bit character array handling.
Definition: string.hxx:180
const char * getStr() const SAL_RETURNS_NONNULL
Returns a pointer to the characters of this string.
Definition: string.hxx:602
sal_Int32 getLength() const
Returns the length of this string.
Definition: string.hxx:576
Definition: stringutils.hxx:136
Definition: stringutils.hxx:139
Definition: stringutils.hxx:163
Definition: stringutils.hxx:191
Definition: stringutils.hxx:371