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LibreOffice 6.2 SDK C/C++ API Reference
strbuf.hxx
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19 
20 #ifndef INCLUDED_RTL_STRBUF_HXX
21 #define INCLUDED_RTL_STRBUF_HXX
22 
23 #include "sal/config.h"
24 
25 #include <cassert>
26 #include <cstring>
27 
28 #include "rtl/strbuf.h"
29 #include "rtl/string.hxx"
30 #include "rtl/stringutils.hxx"
31 
32 #ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
33 #include "rtl/stringconcat.hxx"
34 #endif
35 
36 #ifdef RTL_STRING_UNITTEST
37 extern bool rtl_string_unittest_const_literal;
38 extern bool rtl_string_unittest_const_literal_function;
39 #endif
40 
41 // The unittest uses slightly different code to help check that the proper
42 // calls are made. The class is put into a different namespace to make
43 // sure the compiler generates a different (if generating also non-inline)
44 // copy of the function and does not merge them together. The class
45 // is "brought" into the proper rtl namespace by a typedef below.
46 #ifdef RTL_STRING_UNITTEST
47 #define rtl rtlunittest
48 #endif
49 
50 namespace rtl
51 {
52 
54 #ifdef RTL_STRING_UNITTEST
55 #undef rtl
56 // helper macro to make functions appear more readable
57 #define RTL_STRING_CONST_FUNCTION rtl_string_unittest_const_literal_function = true;
58 #else
59 #define RTL_STRING_CONST_FUNCTION
60 #endif
61 
66 {
67 public:
73  : pData(NULL)
74  , nCapacity( 16 )
75  {
76  rtl_string_new_WithLength( &pData, nCapacity );
77  }
78 
85  OStringBuffer( const OStringBuffer & value )
86  : pData(NULL)
87  , nCapacity( value.nCapacity )
88  {
89  rtl_stringbuffer_newFromStringBuffer( &pData, value.nCapacity, value.pData );
90  }
91 
98  explicit OStringBuffer(int length)
99  : pData(NULL)
100  , nCapacity( length )
101  {
102  rtl_string_new_WithLength( &pData, length );
103  }
104 #if __cplusplus >= 201103L
105  explicit OStringBuffer(unsigned int length)
106  : OStringBuffer(static_cast<int>(length))
107  {
108  }
109 #if SAL_TYPES_SIZEOFLONG == 4
110  // additional overloads for sal_Int32 sal_uInt32
111  explicit OStringBuffer(long length)
112  : OStringBuffer(static_cast<int>(length))
113  {
114  }
115  explicit OStringBuffer(unsigned long length)
116  : OStringBuffer(static_cast<int>(length))
117  {
118  }
119 #endif
120  // avoid obvious bugs
121  explicit OStringBuffer(char) = delete;
122  explicit OStringBuffer(sal_Unicode) = delete;
123 #endif
124 
135  OStringBuffer(const OString& value)
136  : pData(NULL)
137  , nCapacity( value.getLength() + 16 )
138  {
139  rtl_stringbuffer_newFromStr_WithLength( &pData, value.getStr(), value.getLength() );
140  }
141 
146  template< typename T >
148  : pData(NULL)
149  {
150  sal_Int32 length = rtl_str_getLength( value );
151  nCapacity = length + 16;
152  rtl_stringbuffer_newFromStr_WithLength( &pData, value, length );
153  }
154 
155  template< typename T >
157  : pData(NULL)
158  {
159  sal_Int32 length = rtl_str_getLength( value );
160  nCapacity = length + 16;
161  rtl_stringbuffer_newFromStr_WithLength( &pData, value, length );
162  }
163 
175  template< typename T >
177  : pData(NULL)
178  , nCapacity( libreoffice_internal::ConstCharArrayDetector<T>::length + 16 )
179  {
180  assert(
183  &pData,
186 #ifdef RTL_STRING_UNITTEST
187  rtl_string_unittest_const_literal = true;
188 #endif
189  }
190 
203  OStringBuffer(const sal_Char * value, sal_Int32 length)
204  : pData(NULL)
205  , nCapacity( length + 16 )
206  {
207  rtl_stringbuffer_newFromStr_WithLength( &pData, value, length );
208  }
209 
210 #ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
211 
215  template< typename T1, typename T2 >
216  OStringBuffer( OStringConcat< T1, T2 >&& c )
217  {
218  const sal_Int32 l = c.length();
219  nCapacity = l + 16;
220  pData = rtl_string_alloc( nCapacity );
221  char* end = c.addData( pData->buffer );
222  *end = '\0';
223  pData->length = l;
224  }
225 #endif
226 
229  OStringBuffer& operator = ( const OStringBuffer& value )
230  {
231  if (this != &value)
232  {
234  value.nCapacity,
235  value.pData);
236  nCapacity = value.nCapacity;
237  }
238  return *this;
239  }
240 
245  OStringBuffer & operator =(OString const & string) {
246  sal_Int32 n = string.getLength();
247  if (n >= nCapacity) {
248  ensureCapacity(n + 16); //TODO: check for overflow
249  }
250  std::memcpy(pData->buffer, string.pData->buffer, n + 1);
251  pData->length = n;
252  return *this;
253  }
254 
259  template<typename T>
260  typename
262  operator =(T & literal) {
263  assert(
265  sal_Int32 const n
267  if (n >= nCapacity) {
268  ensureCapacity(n + 16); //TODO: check for overflow
269  }
270  std::memcpy(
271  pData->buffer,
273  n + 1);
274  pData->length = n;
275  return *this;
276  }
277 
278 #if defined LIBO_INTERNAL_ONLY
279 
280  template<typename T1, typename T2>
281  OStringBuffer & operator =(OStringConcat<T1, T2> && concat) {
282  sal_Int32 const n = concat.length();
283  if (n >= nCapacity) {
284  ensureCapacity(n + 16); //TODO: check for overflow
285  }
286  *concat.addData(pData->buffer) = 0;
287  pData->length = n;
288  return *this;
289  }
290 #endif
291 
296  {
297  rtl_string_release( pData );
298  }
299 
309  {
310  OString aRet( pData );
311  rtl_string_new(&pData);
312  nCapacity = 0;
313  return aRet;
314  }
315 
321  sal_Int32 getLength() const
322  {
323  return pData->length;
324  }
325 
334  bool isEmpty() const
335  {
336  return pData->length == 0;
337  }
338 
349  sal_Int32 getCapacity() const
350  {
351  return nCapacity;
352  }
353 
365  void ensureCapacity(sal_Int32 minimumCapacity)
366  {
367  rtl_stringbuffer_ensureCapacity( &pData, &nCapacity, minimumCapacity );
368  }
369 
388  void setLength(sal_Int32 newLength)
389  {
390  assert(newLength >= 0);
391  // Avoid modifications if pData points to const empty string:
392  if( newLength != pData->length )
393  {
394  if( newLength > nCapacity )
395  rtl_stringbuffer_ensureCapacity(&pData, &nCapacity, newLength);
396  else
397  pData->buffer[newLength] = '\0';
398  pData->length = newLength;
399  }
400  }
401 
415  SAL_DEPRECATED("use rtl::OStringBuffer::operator [] instead")
416  sal_Char charAt( sal_Int32 index )
417  {
418  assert(index >= 0 && index < pData->length);
419  return pData->buffer[ index ];
420  }
421 
432  SAL_DEPRECATED("use rtl::OStringBuffer::operator [] instead")
433  OStringBuffer & setCharAt(sal_Int32 index, sal_Char ch)
434  {
435  assert(index >= 0 && index < pData->length);
436  pData->buffer[ index ] = ch;
437  return *this;
438  }
439 
443  const sal_Char* getStr() const SAL_RETURNS_NONNULL { return pData->buffer; }
444 
454  sal_Char & operator [](sal_Int32 index)
455  {
456  assert(index >= 0 && index < pData->length);
457  return pData->buffer[index];
458  }
459 
464  const OString toString() const
465  {
466  return OString(pData->buffer, pData->length);
467  }
468 
480  {
481  return append( str.getStr(), str.getLength() );
482  }
483 
495  template< typename T >
497  {
498  return append( str, rtl_str_getLength( str ) );
499  }
500 
501  template< typename T >
503  {
504  return append( str, rtl_str_getLength( str ) );
505  }
506 
512  template< typename T >
514  {
515  RTL_STRING_CONST_FUNCTION
516  assert(
519  &pData, &nCapacity, getLength(),
522  return *this;
523  }
524 
538  OStringBuffer & append( const sal_Char * str, sal_Int32 len)
539  {
540  assert( len == 0 || str != NULL ); // cannot assert that in rtl_stringbuffer_insert
541  rtl_stringbuffer_insert( &pData, &nCapacity, getLength(), str, len );
542  return *this;
543  }
544 
545 #ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
546 
550  template< typename T1, typename T2 >
551  OStringBuffer& append( OStringConcat< T1, T2 >&& c )
552  {
553  sal_Int32 l = c.length();
554  if( l == 0 )
555  return *this;
556  l += pData->length;
557  rtl_stringbuffer_ensureCapacity( &pData, &nCapacity, l );
558  char* end = c.addData( pData->buffer + pData->length );
559  *end = '\0';
560  pData->length = l;
561  return *this;
562  }
563 #endif
564 
577  {
579  return append( sz, rtl_str_valueOfBoolean( sz, b ) );
580  }
581 
596  {
598  return append( sz, rtl_str_valueOfBoolean( sz, b ) );
599  }
600 
602  // Pointer can be automatically converted to bool, which is unwanted here.
603  // Explicitly delete all pointer append() overloads to prevent this
604  // (except for char* overload, which is handled elsewhere).
605  template< typename T >
606  typename libreoffice_internal::Enable< void,
608  append( T* ) SAL_DELETED_FUNCTION;
610 
622  {
623  return append( &c, 1 );
624  }
625 
638  OStringBuffer & append(sal_Int32 i, sal_Int16 radix = 10 )
639  {
641  return append( sz, rtl_str_valueOfInt32( sz, i, radix ) );
642  }
643 
656  OStringBuffer & append(sal_Int64 l, sal_Int16 radix = 10 )
657  {
659  return append( sz, rtl_str_valueOfInt64( sz, l, radix ) );
660  }
661 
674  {
676  return append( sz, rtl_str_valueOfFloat( sz, f ) );
677  }
678 
690  OStringBuffer & append(double d)
691  {
693  return append( sz, rtl_str_valueOfDouble( sz, d ) );
694  }
695 
711  char * appendUninitialized(sal_Int32 length) SAL_RETURNS_NONNULL {
712  sal_Int32 n = getLength();
713  rtl_stringbuffer_insert(&pData, &nCapacity, n, NULL, length);
714  return pData->buffer + n;
715  }
716 
732  OStringBuffer & insert(sal_Int32 offset, const OString & str)
733  {
734  return insert( offset, str.getStr(), str.getLength() );
735  }
736 
754  template< typename T >
756  {
757  return insert( offset, str, rtl_str_getLength( str ) );
758  }
759 
760  template< typename T >
762  {
763  return insert( offset, str, rtl_str_getLength( str ) );
764  }
765 
771  template< typename T >
773  {
774  RTL_STRING_CONST_FUNCTION
775  assert(
778  &pData, &nCapacity, offset,
781  return *this;
782  }
783 
802  OStringBuffer & insert( sal_Int32 offset, const sal_Char * str, sal_Int32 len)
803  {
804  assert( len == 0 || str != NULL ); // cannot assert that in rtl_stringbuffer_insert
805  rtl_stringbuffer_insert( &pData, &nCapacity, offset, str, len );
806  return *this;
807  }
808 
826  OStringBuffer & insert(sal_Int32 offset, sal_Bool b)
827  {
829  return insert( offset, sz, rtl_str_valueOfBoolean( sz, b ) );
830  }
831 
851  OStringBuffer & insert(sal_Int32 offset, bool b)
852  {
854  return insert( offset, sz, rtl_str_valueOfBoolean( sz, b ) );
855  }
856 
873  OStringBuffer & insert(sal_Int32 offset, sal_Char c)
874  {
875  return insert( offset, &c, 1 );
876  }
877 
896  OStringBuffer & insert(sal_Int32 offset, sal_Int32 i, sal_Int16 radix = 10 )
897  {
899  return insert( offset, sz, rtl_str_valueOfInt32( sz, i, radix ) );
900  }
901 
920  OStringBuffer & insert(sal_Int32 offset, sal_Int64 l, sal_Int16 radix = 10 )
921  {
923  return insert( offset, sz, rtl_str_valueOfInt64( sz, l, radix ) );
924  }
925 
943  OStringBuffer insert(sal_Int32 offset, float f)
944  {
946  return insert( offset, sz, rtl_str_valueOfFloat( sz, f ) );
947  }
948 
966  OStringBuffer & insert(sal_Int32 offset, double d)
967  {
969  return insert( offset, sz, rtl_str_valueOfDouble( sz, d ) );
970  }
971 
984  OStringBuffer & remove( sal_Int32 start, sal_Int32 len )
985  {
986  rtl_stringbuffer_remove( &pData, start, len );
987  return *this;
988  }
989 
1008  rtl_String *** pInternalData, sal_Int32 ** pInternalCapacity)
1009  {
1010  *pInternalData = &pData;
1011  *pInternalCapacity = &nCapacity;
1012  }
1013 
1014 private:
1018  rtl_String * pData;
1019 
1023  sal_Int32 nCapacity;
1024 };
1025 
1026 }
1027 
1028 #ifdef RTL_STRING_UNITTEST
1029 namespace rtl
1030 {
1031 typedef rtlunittest::OStringBuffer OStringBuffer;
1032 }
1033 #undef RTL_STRING_CONST_FUNCTION
1034 #endif
1035 
1036 #if defined LIBO_INTERNAL_ONLY && !defined RTL_STRING_UNITTEST
1037 using ::rtl::OStringBuffer;
1038 #endif
1039 
1040 #endif // INCLUDED_RTL_STRBUF_HXX
1041 
1042 
1043 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfBoolean(sal_Char *str, sal_Bool b) SAL_THROW_EXTERN_C()
Create the string representation of a boolean.
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:920
OStringBuffer & append(const OString &str)
Appends the string to this string buffer.
Definition: strbuf.hxx:479
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:176
OStringBuffer(int length)
Constructs a string buffer with no characters in it and an initial capacity specified by the length a...
Definition: strbuf.hxx:98
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.
bool isEmpty() const
Checks if a string buffer is empty.
Definition: strbuf.hxx:334
#define RTL_STR_MAX_VALUEOFDOUBLE
Definition: string.h:711
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:496
char sal_Char
A legacy synonym for char.
Definition: types.h:120
OStringBuffer & insert(sal_Int32 offset, const sal_Char *str, sal_Int32 len)
Inserts the string representation of the char array argument into this string buffer.
Definition: strbuf.hxx:802
libreoffice_internal::NonConstCharArrayDetector< T, OStringBuffer & >::Type append(T &str)
Definition: strbuf.hxx:502
const OString toString() const
Return a OString instance reflecting the current content of this OStringBuffer.
Definition: strbuf.hxx:464
OStringBuffer(const OString &value)
Constructs a string buffer so that it represents the same sequence of characters as the string argume...
Definition: strbuf.hxx:135
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.
#define SAL_DELETED_FUNCTION
short-circuit extra-verbose API namespaces
Definition: types.h:396
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...
#define SAL_WARN_UNUSED
Annotate classes where a compiler should warn if an instance is unused.
Definition: types.h:602
SAL_DLLPUBLIC void rtl_string_newFromLiteral(rtl_String **newStr, const sal_Char *value, sal_Int32 len, sal_Int32 allocExtra) SAL_THROW_EXTERN_C()
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:755
~OStringBuffer()
Release the string data.
Definition: strbuf.hxx:295
SAL_WARN_UNUSED_RESULT OString makeStringAndClear()
Fill the string data in the new string and clear the buffer.
Definition: strbuf.hxx:308
OStringBuffer & append(const sal_Char *str, sal_Int32 len)
Appends the string representation of the char array argument to this string buffer.
Definition: strbuf.hxx:538
OStringBuffer(T &value, typename libreoffice_internal::NonConstCharArrayDetector< T, libreoffice_internal::Dummy >::Type=libreoffice_internal::Dummy())
Definition: strbuf.hxx:156
Definition: stringutils.hxx:305
OStringBuffer & insert(sal_Int32 offset, sal_Char c)
Inserts the string representation of the char argument into this string buffer.
Definition: strbuf.hxx:873
const sal_Char * getStr() const SAL_RETURNS_NONNULL
Returns a pointer to the characters of this string.
Definition: string.hxx:426
OStringBuffer & insert(sal_Int32 offset, sal_Bool b)
Inserts the string representation of the sal_Bool argument into this string buffer.
Definition: strbuf.hxx:826
const sal_Char * getStr() const SAL_RETURNS_NONNULL
Return a null terminated character array.
Definition: strbuf.hxx:443
OStringBuffer()
Constructs a string buffer with no characters in it and an initial capacity of 16 characters...
Definition: strbuf.hxx:72
void setLength(sal_Int32 newLength)
Sets the length of this String buffer.
Definition: strbuf.hxx:388
void ensureCapacity(sal_Int32 minimumCapacity)
Ensures that the capacity of the buffer is at least equal to the specified minimum.
Definition: strbuf.hxx:365
SAL_DLLPUBLIC void rtl_stringbuffer_remove(rtl_String **This, sal_Int32 start, sal_Int32 len)
Removes the characters in a substring of this sequence.
OStringBuffer & append(bool b)
Appends the string representation of the bool argument to the string buffer.
Definition: strbuf.hxx:595
SAL_DLLPUBLIC void rtl_stringbuffer_newFromStr_WithLength(rtl_String **newStr, const sal_Char *value, sal_Int32 count)
Allocates a new String that contains characters from the character array argument.
unsigned char sal_Bool
Definition: types.h:38
OStringBuffer(const OStringBuffer &value)
Allocates a new string buffer that contains the same sequence of characters as the string buffer argu...
Definition: strbuf.hxx:85
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfInt64(sal_Char *str, sal_Int64 l, sal_Int16 radix) SAL_THROW_EXTERN_C()
Create the string representation of a long integer.
OStringBuffer(const sal_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:203
#define SAL_WARN_UNUSED_RESULT
Use this as markup for functions and methods whose return value must be checked.
Definition: types.h:302
SAL_DLLPUBLIC void rtl_stringbuffer_insert(rtl_String **This, sal_Int32 *capacity, sal_Int32 offset, const sal_Char *str, sal_Int32 len)
Inserts the string representation of the char array argument into this string buffer.
Definition: stringutils.hxx:120
sal_uInt16 sal_Unicode
Definition: types.h:141
OStringBuffer & insert(sal_Int32 offset, const OString &str)
Inserts the string into this string buffer.
Definition: strbuf.hxx:732
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfFloat(sal_Char *str, float f) SAL_THROW_EXTERN_C()
Create the string representation of a float.
#define RTL_STR_MAX_VALUEOFBOOLEAN
Definition: string.h:585
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfDouble(sal_Char *str, double d) SAL_THROW_EXTERN_C()
Create the string representation of a double.
OStringBuffer & append(float f)
Appends the string representation of the float argument to this string buffer.
Definition: strbuf.hxx:673
SAL_DLLPUBLIC void rtl_string_release(rtl_String *str) SAL_THROW_EXTERN_C()
Decrement the reference count of a string.
A string buffer implements a mutable sequence of characters.
Definition: strbuf.hxx:65
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:711
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:896
Definition: bootstrap.hxx:29
OStringBuffer & append(sal_Bool b)
Appends the string representation of the sal_Bool argument to the string buffer.
Definition: strbuf.hxx:576
libreoffice_internal::NonConstCharArrayDetector< T, OStringBuffer & >::Type insert(sal_Int32 offset, T &str)
Definition: strbuf.hxx:761
OStringBuffer & append(sal_Char c)
Appends the string representation of the char argument to this string buffer.
Definition: strbuf.hxx:621
void accessInternals(rtl_String ***pInternalData, sal_Int32 **pInternalCapacity)
Allows access to the internal data of this OStringBuffer, for effective manipulation.
Definition: strbuf.hxx:1007
#define SAL_DEPRECATED(message)
Use as follows: SAL_DEPRECATED("Don&#39;t use, it&#39;s evil.") void doit(int nPara);.
Definition: types.h:489
OStringBuffer insert(sal_Int32 offset, float f)
Inserts the string representation of the float argument into this string buffer.
Definition: strbuf.hxx:943
SAL_DLLPUBLIC void rtl_string_new(rtl_String **newStr) SAL_THROW_EXTERN_C()
Allocate a new string containing no characters.
OStringBuffer & insert(sal_Int32 offset, bool b)
Inserts the string representation of the bool argument into this string buffer.
Definition: strbuf.hxx:851
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:513
sal_Int32 getLength() const
Returns the length of this string.
Definition: string.hxx:400
SAL_DLLPUBLIC sal_Int32 rtl_str_valueOfInt32(sal_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 sal_Char *str) SAL_THROW_EXTERN_C()
Return the length of a string.
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:147
Definition: stringutils.hxx:118
OStringBuffer & append(sal_Int64 l, sal_Int16 radix=10)
Appends the string representation of the long argument to this string buffer.
Definition: strbuf.hxx:656
OStringBuffer & append(double d)
Appends the string representation of the double argument to this string buffer.
Definition: strbuf.hxx:690
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:638
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.
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:772
#define RTL_STR_MAX_VALUEOFINT64
Definition: string.h:650
sal_Int32 getCapacity() const
Returns the current capacity of the String buffer.
Definition: strbuf.hxx:349
#define RTL_STR_MAX_VALUEOFINT32
Definition: string.h:627
sal_Int32 getLength() const
Returns the length (character count) of this string buffer.
Definition: strbuf.hxx:321
#define RTL_STR_MAX_VALUEOFFLOAT
Definition: string.h:692
This String class provide base functionality for C++ like 8-Bit character array handling.
Definition: string.hxx:92
OStringBuffer & insert(sal_Int32 offset, double d)
Inserts the string representation of the double argument into this string buffer. ...
Definition: strbuf.hxx:966