20 #ifndef INCLUDED_RTL_USTRBUF_HXX
21 #define INCLUDED_RTL_USTRBUF_HXX
34 #ifdef RTL_FAST_STRING
43 #ifdef RTL_STRING_UNITTEST
44 #define rtl rtlunittest
50 #ifdef RTL_STRING_UNITTEST
114 , nCapacity( value.nCapacity )
127 , nCapacity( length )
144 , nCapacity( value.getLength() + 16 )
149 template<
typename T >
152 , nCapacity( internal::ConstCharArrayDetector< T, void >::size - 1 + 16 )
156 #ifdef RTL_STRING_UNITTEST
157 rtl_string_unittest_const_literal =
true;
161 #ifdef RTL_STRING_UNITTEST
166 template<
typename T >
172 rtl_string_unittest_invalid_conversion =
true;
178 template<
typename T >
179 OUStringBuffer(
const T&,
typename internal::ExceptCharArrayDetector< T >::Type = internal::Dummy() )
184 rtl_string_unittest_invalid_conversion =
true;
188 #ifdef RTL_FAST_STRING
193 template<
typename T1,
typename T2 >
194 OUStringBuffer(
const OUStringConcat< T1, T2 >& c )
196 const sal_Int32 l = c.length();
201 pData->length = end - pData->buffer;
214 nCapacity = value.nCapacity;
249 return pData->length;
262 return pData->length == 0;
316 assert(newLength >= 0);
318 if( newLength != pData->length )
320 if( newLength > nCapacity )
323 pData->buffer[newLength] = 0;
324 pData->length = newLength;
344 assert(index >= 0 && index < pData->length);
345 return pData->buffer[ index ];
361 assert(index >= 0 && index < pData->length);
362 pData->buffer[ index ] = ch;
382 assert(index >= 0 && index < pData->length);
383 return pData->buffer[index];
397 assert(index >= 0 && index < pData->length);
398 return pData->buffer[index];
407 return OUString(pData->buffer, pData->length);
487 template<
typename T >
496 #ifdef RTL_FAST_STRING
501 template<
typename T1,
typename T2 >
504 const int l = c.length();
508 sal_Unicode* end = c.addData( pData->buffer + pData->length );
510 pData->length = end - pData->buffer;
582 template<
typename T >
628 assert(static_cast< unsigned char >(c) <= 0x7F);
644 return append( &c, 1 );
731 return insertUtf32(getLength(), c);
806 template<
typename T >
859 return insert( offset, &u, 1 );
880 return insert( offset, &c, 1 );
1047 sal_Int32 index = 0;
1048 while((index = indexOf(oldChar, index)) >= 0)
1050 pData->buffer[ index ] = newChar;
1071 sal_Int32 ** pInternalCapacity)
1073 *pInternalData = &pData;
1074 *pInternalCapacity = &nCapacity;
1096 return (ret < 0 ? ret : ret+fromIndex);
1154 str.pData->buffer, str.pData->length );
1155 return (ret < 0 ? ret : ret+fromIndex);
1164 template<
typename T >
1169 pData->buffer + fromIndex, pData->length - fromIndex, literal,
1171 return ret < 0 ? ret : ret + fromIndex;
1194 str.pData->buffer, str.pData->length );
1219 str.pData->buffer, str.pData->length );
1227 template<
typename T >
1247 for(index = 0; index < getLength() ; index++)
1249 if(pData->buffer[ index ] != c)
1272 sal_Int32 result = getLength();
1274 for(index = getLength(); index > 0 ; index--)
1276 if(pData->buffer[ index - 1 ] != c)
1281 if(index < getLength())
1285 return result - getLength();
1298 return stripStart(c) + stripEnd(c);
1313 assert(beginIndex >= 0 && beginIndex <= getLength());
1314 return copy( beginIndex, getLength() - beginIndex );
1332 assert(beginIndex >= 0 && beginIndex <= getLength());
1333 assert(count >= 0 && count <= getLength() - beginIndex);
1334 rtl_uString *pNew = 0;
1339 #ifdef LIBO_INTERNAL_ONLY
1342 #ifndef RTL_FAST_STRING
1355 OUStringBuffer( rtl_uString * value,
const sal_Int32 capacity )
1358 nCapacity = capacity;
1364 rtl_uString * pData;
1369 sal_Int32 nCapacity;
1372 #ifdef RTL_FAST_STRING
1377 struct ToStringHelper< OUStringBuffer >
1379 static int length(
const OUStringBuffer& s ) {
return s.
getLength(); }
1380 static sal_Unicode* addData(
sal_Unicode* buffer,
const OUStringBuffer& s ) {
return addDataHelper( buffer, s.getStr(), s.getLength()); }
1381 static const bool allowOStringConcat =
false;
1382 static const bool allowOUStringConcat =
true;
1388 #ifdef RTL_STRING_UNITTEST
1391 typedef rtlunittest::OUStringBuffer OUStringBuffer;
1396 using ::rtl::OUStringBuffer;
1399 #endif // INCLUDED_RTL_USTRBUF_HXX
SAL_DLLPUBLIC sal_Int32 rtl_ustr_indexOfStr_WithLength(const sal_Unicode *str, sal_Int32 len, const sal_Unicode *subStr, sal_Int32 subLen) SAL_THROW_EXTERN_C()
Search for the first occurrence of a substring within a string.
OUStringBuffer & truncate(sal_Int32 start=0)
Removes the tail of a string buffer start at the indicate position.
Definition: ustrbuf.hxx:1029
OUStringBuffer & append(sal_Bool b)
Appends the string representation of the sal_Bool argument to the string buffer.
Definition: ustrbuf.hxx:608
SAL_DLLPUBLIC void rtl_uString_new_WithLength(rtl_uString **newStr, sal_Int32 nLen) SAL_THROW_EXTERN_C()
Allocate a new string containing space for a given number of characters.
SAL_DLLPUBLIC sal_Int32 rtl_ustr_lastIndexOfStr_WithLength(const sal_Unicode *str, sal_Int32 len, const sal_Unicode *subStr, sal_Int32 subLen) SAL_THROW_EXTERN_C()
Search for the last occurrence of a substring within a string.
OUStringBuffer()
Constructs a string buffer with no characters in it and an initial capacity of 16 characters...
Definition: ustrbuf.hxx:99
This String class provides base functionality for C++ like Unicode character array handling...
Definition: ustring.hxx:82
OUStringBuffer & insert(sal_Int32 offset, sal_Int64 l, sal_Int16 radix=10)
Inserts the string representation of the long argument into this string buffer.
Definition: ustrbuf.hxx:927
OUStringBuffer & insert(sal_Int32 offset, const sal_Unicode *str)
Inserts the string representation of the char array argument into this string buffer.
Definition: ustrbuf.hxx:771
sal_Int32 lastIndexOf(sal_Unicode ch) const
Returns the index within this string of the last occurrence of the specified character, searching backward starting at the end.
Definition: ustrbuf.hxx:1110
sal_Int32 getLength() const
Returns the length of this string.
Definition: ustring.hxx:386
#define RTL_USTR_MAX_VALUEOFDOUBLE
Definition: ustring.h:1041
OUStringBuffer & append(const OUStringBuffer &str)
Appends the content of a stringbuffer to this string buffer.
Definition: ustrbuf.hxx:437
sal_Int32 stripStart(sal_Unicode c=(sal_Unicode)' ')
Strip the given character from the start of the buffer.
Definition: ustrbuf.hxx:1244
SAL_DLLPUBLIC void rtl_uStringbuffer_newFromStr_WithLength(rtl_uString **newStr, const sal_Unicode *value, sal_Int32 count)
Allocates a new String that contains characters from the character array argument.
SAL_DLLPUBLIC void rtl_uStringbuffer_ensureCapacity(rtl_uString **This, sal_Int32 *capacity, sal_Int32 minimumCapacity)
Ensures that the capacity of the buffer is at least equal to the specified minimum.
OUStringBuffer(int length)
Constructs a string buffer with no characters in it and an initial capacity specified by the length a...
Definition: ustrbuf.hxx:125
SAL_DLLPUBLIC sal_Int32 rtl_ustr_indexOfChar_WithLength(const sal_Unicode *str, sal_Int32 len, sal_Unicode ch) SAL_THROW_EXTERN_C()
Search for the first occurrence of a character within a string.
OUString makeStringAndClear()
Fill the string data in the new string and clear the buffer.
Definition: ustrbuf.hxx:235
OUStringBuffer & append(const OUString &str)
Appends the string to this string buffer.
Definition: ustrbuf.hxx:420
Definition: stringutils.hxx:67
internal::ConstCharArrayDetector< T, OUStringBuffer & >::Type append(T &literal)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition: ustrbuf.hxx:488
SAL_DLLPUBLIC sal_Int32 rtl_ustr_lastIndexOfChar_WithLength(const sal_Unicode *str, sal_Int32 len, sal_Unicode ch) SAL_THROW_EXTERN_C()
Search for the last occurrence of a character within a string.
sal_Int32 lastIndexOf(const OUString &str, sal_Int32 fromIndex) const
Returns the index within this string of the last occurrence of the specified substring, searching backward starting before the specified index.
Definition: ustrbuf.hxx:1216
SAL_DLLPUBLIC sal_Int32 rtl_ustr_valueOfInt64(sal_Unicode *str, sal_Int64 l, sal_Int16 radix) SAL_THROW_EXTERN_C()
Create the string representation of a long integer.
SAL_DLLPUBLIC sal_Int32 rtl_ustr_valueOfDouble(sal_Unicode *str, double d) SAL_THROW_EXTERN_C()
Create the string representation of a double.
sal_uInt16 sal_Unicode
Definition: types.h:136
SAL_WARN_UNUSED_RESULT OUString concat(const OUString &str) const
Concatenates the specified string to the end of this string.
Definition: ustring.hxx:1495
SAL_DLLPUBLIC void rtl_uStringbuffer_insertUtf32(rtl_uString **pThis, sal_Int32 *capacity, sal_Int32 offset, sal_uInt32 c) SAL_THROW_EXTERN_C()
Inserts a single UTF-32 character into this string buffer.
OUStringBuffer & replace(sal_Unicode oldChar, sal_Unicode newChar)
Replace all occurrences of oldChar in this string buffer with newChar.
Definition: ustrbuf.hxx:1045
SAL_DLLPUBLIC sal_Int32 rtl_ustr_valueOfFloat(sal_Unicode *str, float f) SAL_THROW_EXTERN_C()
Create the string representation of a float.
OUStringBuffer & insert(sal_Int32 offset, sal_Bool b)
Inserts the string representation of the sal_Bool argument into this string buffer.
Definition: ustrbuf.hxx:832
#define RTL_USTR_MAX_VALUEOFFLOAT
Definition: ustring.h:1022
sal_Int32 stripEnd(sal_Unicode c=(sal_Unicode)' ')
Strip the given character from the end of the buffer.
Definition: ustrbuf.hxx:1270
OUStringBuffer & insertUtf32(sal_Int32 offset, sal_uInt32 c)
Inserts a single UTF-32 character into this string buffer.
Definition: ustrbuf.hxx:996
#define SAL_DELETED_FUNCTION
short-circuit extra-verbose API namespaces
Definition: types.h:398
#define RTL_USTR_MAX_VALUEOFBOOLEAN
Definition: ustring.h:915
#define SAL_WARN_UNUSED
Annotate classes where a compiler should warn if an instance is unused.
Definition: types.h:591
#define SAL_DEPRECATED(message)
Use as follows: SAL_DEPRECATED("Dont use, its evil.") void doit(int nPara);.
Definition: types.h:479
const OUString toString() const
Return a OUString instance reflecting the current content of this OUStringBuffer. ...
Definition: ustrbuf.hxx:405
OUStringBuffer & append(const sal_Unicode *str, sal_Int32 len)
Appends the string representation of the char array argument to this string buffer.
Definition: ustrbuf.hxx:475
OUStringBuffer & append(float f)
Appends the string representation of the float argument to this string buffer.
Definition: ustrbuf.hxx:694
SAL_DLLPUBLIC void rtl_uString_newFromLiteral(rtl_uString **newStr, const sal_Char *value, sal_Int32 len, sal_Int32 allocExtra) SAL_THROW_EXTERN_C()
sal_Int32 lastIndexOf(sal_Unicode ch, sal_Int32 fromIndex) const
Returns the index within this string of the last occurrence of the specified character, searching backward starting before the specified index.
Definition: ustrbuf.hxx:1129
OUStringBuffer copy(sal_Int32 beginIndex, sal_Int32 count) const
Returns a new string buffer that is a substring of this string.
Definition: ustrbuf.hxx:1330
OUStringBuffer & appendAscii(const sal_Char *str)
Appends a 8-Bit ASCII character string to this string buffer.
Definition: ustrbuf.hxx:531
SAL_DLLPUBLIC void rtl_uStringbuffer_insert(rtl_uString **This, sal_Int32 *capacity, sal_Int32 offset, const sal_Unicode *str, sal_Int32 len)
Inserts the string representation of the str array argument into this string buffer.
SAL_DLLPUBLIC sal_Int32 rtl_ustr_valueOfInt32(sal_Unicode *str, sal_Int32 i, sal_Int16 radix) SAL_THROW_EXTERN_C()
Create the string representation of an integer.
OUStringBuffer & insert(sal_Int32 offset, char c)
Inserts the string representation of the char argument into this string buffer.
Definition: ustrbuf.hxx:856
OUStringBuffer & append(sal_Int32 i, sal_Int16 radix=10)
Appends the string representation of the sal_Int32 argument to this string buffer.
Definition: ustrbuf.hxx:659
SAL_DLLPUBLIC void rtl_uStringbuffer_insert_ascii(rtl_uString **This, sal_Int32 *capacity, sal_Int32 offset, const sal_Char *str, sal_Int32 len)
Inserts the 8-Bit ASCII string representation of the str array argument into this string buffer...
OUStringBuffer & append(double d)
Appends the string representation of the double argument to this string buffer.
Definition: ustrbuf.hxx:711
SAL_DLLPUBLIC sal_Int32 rtl_ustr_lastIndexOfAscii_WithLength(sal_Unicode const *str, sal_Int32 len, char const *subStr, sal_Int32 subLen) SAL_THROW_EXTERN_C()
Search for the last occurrence of an ASCII substring within a string.
OUStringBuffer & append(const sal_Unicode *str)
Appends the string representation of the char array argument to this string buffer.
Definition: ustrbuf.hxx:457
SAL_DLLPUBLIC sal_Int32 rtl_uStringbuffer_newFromStringBuffer(rtl_uString **newStr, sal_Int32 capacity, rtl_uString *oldStr)
Allocates a new String that contains the same sequence of characters as the string argument...
sal_Int32 lastIndexOf(const OUString &str) const
Returns the index within this string of the last occurrence of the specified substring, searching backward starting at the end.
Definition: ustrbuf.hxx:1191
Definition: stringutils.hxx:170
sal_Int32 getLength() const
Returns the length (character count) of this string buffer.
Definition: ustrbuf.hxx:247
Definition: stringutils.hxx:151
OUStringBuffer & insert(sal_Int32 offset, const sal_Unicode *str, sal_Int32 len)
Inserts the string representation of the char array argument into this string buffer.
Definition: ustrbuf.hxx:794
SAL_DLLPUBLIC sal_Int32 rtl_ustr_valueOfBoolean(sal_Unicode *str, sal_Bool b) SAL_THROW_EXTERN_C()
Create the string representation of a boolean.
OUStringBuffer & append(bool b)
Appends the string representation of the bool argument to the string buffer.
Definition: ustrbuf.hxx:573
OUStringBuffer insert(sal_Int32 offset, float f)
Inserts the string representation of the float argument into this string buffer.
Definition: ustrbuf.hxx:951
SAL_DLLPUBLIC void rtl_uString_release(rtl_uString *str) SAL_THROW_EXTERN_C()
Decrement the reference count of a string.
#define RTL_USTR_MAX_VALUEOFINT32
Definition: ustring.h:957
SAL_DLLPUBLIC rtl_uString * rtl_uString_alloc(sal_Int32 nLen) SAL_THROW_EXTERN_C()
Allocate a new string containing space for a given number of characters.
OUStringBuffer(const OUString &value)
Constructs a string buffer so that it represents the same sequence of characters as the string argume...
Definition: ustrbuf.hxx:142
void setLength(sal_Int32 newLength)
Sets the length of this String buffer.
Definition: ustrbuf.hxx:314
SAL_DLLPUBLIC rtl_uString * rtl_uStringBuffer_makeStringAndClear(rtl_uString **ppThis, sal_Int32 *nCapacity)
Returns an immutable rtl_uString object, while clearing the string buffer.
definition of a no acquire enum for ctors
Definition: types.h:376
void accessInternals(rtl_uString ***pInternalData, sal_Int32 **pInternalCapacity)
Allows access to the internal data of this OUStringBuffer, for effective manipulation.
Definition: ustrbuf.hxx:1070
OUStringBuffer copy(sal_Int32 beginIndex) const
Returns a new string buffer that is a substring of this string.
Definition: ustrbuf.hxx:1311
SAL_DLLPUBLIC void rtl_uStringbuffer_remove(rtl_uString **This, sal_Int32 start, sal_Int32 len)
Removes the characters in a substring of this sequence.
internal::ConstCharArrayDetector< T, OUStringBuffer & >::Type insert(sal_Int32 offset, T &literal)
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition: ustrbuf.hxx:807
OUStringBuffer & append(char c)
Appends the string representation of the ASCII char argument to this string buffer.
Definition: ustrbuf.hxx:626
Definition: stringutils.hxx:110
OUStringBuffer(T &literal, typename internal::ConstCharArrayDetector< T, internal::Dummy >::Type=internal::Dummy())
Definition: ustrbuf.hxx:150
OUStringBuffer & 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: ustrbuf.hxx:902
unsigned char sal_Bool
Definition: types.h:46
sal_Int32 indexOf(const OUString &str, sal_Int32 fromIndex=0) const
Returns the index within this string of the first occurrence of the specified substring, starting at the specified index.
Definition: ustrbuf.hxx:1151
A string buffer implements a mutable sequence of characters.
Definition: ustrbuf.hxx:92
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: ustrbuf.hxx:1165
OUStringBuffer & appendUtf32(sal_uInt32 c)
Appends a single UTF-32 character to this string buffer.
Definition: ustrbuf.hxx:730
OUStringBuffer & insert(sal_Int32 offset, double d)
Inserts the string representation of the double argument into this string buffer. ...
Definition: ustrbuf.hxx:975
Definition: stringutils.hxx:69
const sal_Unicode * getStr() const
Return a null terminated unicode character array.
Definition: ustrbuf.hxx:369
#define RTL_USTR_MAX_VALUEOFINT64
Definition: ustring.h:1003
SAL_DLLPUBLIC sal_Int32 rtl_ustr_getLength(const sal_Unicode *str) SAL_THROW_EXTERN_C()
Return the length of a string.
OUStringBuffer & append(sal_Unicode c)
Appends the string representation of the char argument to this string buffer.
Definition: ustrbuf.hxx:642
char sal_Char
Definition: types.h:124
OUStringBuffer(const OUStringBuffer &value)
Allocates a new string buffer that contains the same sequence of characters as the string buffer argu...
Definition: ustrbuf.hxx:112
OUStringBuffer & appendAscii(const sal_Char *str, sal_Int32 len)
Appends a 8-Bit ASCII character string to this string buffer.
Definition: ustrbuf.hxx:554
void ensureCapacity(sal_Int32 minimumCapacity)
Ensures that the capacity of the buffer is at least equal to the specified minimum.
Definition: ustrbuf.hxx:291
SAL_DLLPUBLIC sal_Int32 rtl_str_getLength(const sal_Char *str) SAL_THROW_EXTERN_C()
Return the length of a string.
SAL_DLLPUBLIC sal_Int32 rtl_ustr_indexOfAscii_WithLength(sal_Unicode const *str, sal_Int32 len, char const *subStr, sal_Int32 subLen) SAL_THROW_EXTERN_C()
Search for the first occurrence of an ASCII substring within a string.
OUStringBuffer & insert(sal_Int32 offset, sal_Unicode c)
Inserts the string representation of the char argument into this string buffer.
Definition: ustrbuf.hxx:878
sal_Int32 strip(sal_Unicode c=(sal_Unicode)' ')
Strip the given character from the both end of the buffer.
Definition: ustrbuf.hxx:1296
~OUStringBuffer()
Release the string data.
Definition: ustrbuf.hxx:222
sal_Int32 getCapacity() const
Returns the current capacity of the String buffer.
Definition: ustrbuf.hxx:275
OUStringBuffer & append(sal_Int64 l, sal_Int16 radix=10)
Appends the string representation of the long argument to this string buffer.
Definition: ustrbuf.hxx:677
sal_Int32 indexOf(sal_Unicode ch, sal_Int32 fromIndex=0) const
Returns the index within this string of the first occurrence of the specified character, starting the search at the specified index.
Definition: ustrbuf.hxx:1093
bool isEmpty() const
Checks if a string buffer is empty.
Definition: ustrbuf.hxx:260
internal::ConstCharArrayDetector< T, sal_Int32 >::Type lastIndexOf(T &literal) const
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition: ustrbuf.hxx:1228
const sal_Unicode * getStr() const
Returns a pointer to the Unicode character buffer for this string.
Definition: ustring.hxx:408
#define SAL_THROW(exc)
Definition of function throw clause macros.
Definition: types.h:358
OUStringBuffer & insert(sal_Int32 offset, const OUString &str)
Inserts the string into this string buffer.
Definition: ustrbuf.hxx:749