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LibreOffice 4.3 SDK C/C++ API Reference
byteseq.hxx
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19 #ifndef INCLUDED_RTL_BYTESEQ_HXX
20 #define INCLUDED_RTL_BYTESEQ_HXX
21 
22 #include <osl/interlck.h>
23 #include <rtl/byteseq.h>
24 #include <rtl/alloc.h>
25 
26 #include <new>
27 
28 namespace rtl
29 {
30 
31 
33  : _pSequence( 0 )
34 {
35  ::rtl_byte_sequence_construct( &_pSequence, 0 );
36 }
37 
39  : _pSequence( 0 )
40 {
41  ::rtl_byte_sequence_assign( &_pSequence, rSeq._pSequence );
42 }
43 
45  : _pSequence( pSequence )
46 {
47  ::rtl_byte_sequence_acquire( pSequence );
48 }
49 
50 inline ByteSequence::ByteSequence( const sal_Int8 * pElements, sal_Int32 len )
51  : _pSequence( 0 )
52 {
53  ::rtl_byte_sequence_constructFromArray( &_pSequence, pElements, len );
54  if (_pSequence == 0)
55  throw ::std::bad_alloc();
56 }
57 
59  : _pSequence( 0 )
60 {
61  ::rtl_byte_sequence_constructNoDefault( &_pSequence, len );
62  if (_pSequence == 0)
63  throw ::std::bad_alloc();
64 }
65 
67  : _pSequence( pSequence )
68 {
69 }
70 
71 inline ByteSequence::ByteSequence( sal_Int32 len )
72  : _pSequence( 0 )
73 {
74  ::rtl_byte_sequence_construct( &_pSequence, len );
75  if (_pSequence == 0)
76  throw ::std::bad_alloc();
77 }
78 
80 {
81  ::rtl_byte_sequence_release( _pSequence );
82 }
83 
85 {
86  ::rtl_byte_sequence_assign( &_pSequence, rSeq._pSequence );
87  return *this;
88 }
89 
90 inline bool ByteSequence::operator == ( const ByteSequence & rSeq ) const SAL_THROW(())
91 {
92  return ::rtl_byte_sequence_equals( _pSequence, rSeq._pSequence );
93 }
94 
96 {
97  ::rtl_byte_sequence_reference2One( &_pSequence );
98  if (_pSequence == 0)
99  throw ::std::bad_alloc();
100  return (sal_Int8 *)_pSequence->elements;
101 }
102 
103 inline void ByteSequence::realloc( sal_Int32 nSize )
104 {
105  ::rtl_byte_sequence_realloc( &_pSequence, nSize );
106  if (_pSequence == 0)
107  throw ::std::bad_alloc();
108 }
109 
110 inline sal_Int8 & ByteSequence::operator [] ( sal_Int32 nIndex )
111 {
112  return getArray()[ nIndex ];
113 }
114 
115 inline bool ByteSequence::operator != ( const ByteSequence & rSeq ) const SAL_THROW(())
116 {
117  return (! operator == ( rSeq ));
118 }
119 
120 }
121 #endif
122 
123 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
__ByteSequence_NoAcquire
Definition: byteseq.h:148
C++ class representing a SAL byte sequence.
Definition: byteseq.h:161
Definition: bootstrap.hxx:24
~ByteSequence() SAL_THROW(())
Destructor: Releases sequence handle.
Definition: byteseq.hxx:79
SAL_DLLPUBLIC void rtl_byte_sequence_acquire(sal_Sequence *pSequence) SAL_THROW_EXTERN_C()
Acquires the byte sequence.
SAL_DLLPUBLIC void rtl_byte_sequence_construct(sal_Sequence **ppSequence, sal_Int32 nLength) SAL_THROW_EXTERN_C()
Constructs a bytes sequence with length nLength.
bool operator!=(const ByteSequence &rSeq) const SAL_THROW(())
Unequality operator: Compares two sequences.
Definition: byteseq.hxx:115
SAL_DLLPUBLIC void rtl_byte_sequence_realloc(sal_Sequence **ppSequence, sal_Int32 nSize) SAL_THROW_EXTERN_C()
Reallocates length of byte sequence.
bool operator==(const ByteSequence &rSeq) const SAL_THROW(())
Equality operator: Compares two sequences.
Definition: byteseq.hxx:90
SAL_DLLPUBLIC sal_Bool rtl_byte_sequence_equals(sal_Sequence *pSequence1, sal_Sequence *pSequence2) SAL_THROW_EXTERN_C()
Compares two byte sequences.
This is the binary specification of a SAL sequence.
Definition: types.h:327
signed char sal_Int8
Definition: types.h:51
char elements[1]
elements array
Definition: types.h:337
SAL_DLLPUBLIC void rtl_byte_sequence_reference2One(sal_Sequence **ppSequence) SAL_THROW_EXTERN_C()
Assures that the reference count of the given byte sequence is one.
#define SAL_THROW(x)
Exception specification documentation.
Definition: types.h:361
ByteSequence & operator=(const ByteSequence &rSeq) SAL_THROW(())
Assignment operator: Acquires given sequence handle and releases a previously set handle...
Definition: byteseq.hxx:84
ByteSequence() SAL_THROW(())
Default constructor: Creates an empty sequence.
Definition: byteseq.hxx:32
SAL_DLLPUBLIC void rtl_byte_sequence_constructNoDefault(sal_Sequence **ppSequence, sal_Int32 nLength) SAL_THROW_EXTERN_C()
Constructs a bytes sequence with length nLength.
SAL_DLLPUBLIC void rtl_byte_sequence_release(sal_Sequence *pSequence) SAL_THROW_EXTERN_C()
Releases the byte sequence.
__ByteSequence_NoDefault
Definition: byteseq.h:141
sal_Int8 & operator[](sal_Int32 nIndex)
Non-const index operator: Obtains a reference to byte indexed at given position.
Definition: byteseq.hxx:110
void realloc(sal_Int32 nSize)
Reallocates sequence to new length.
Definition: byteseq.hxx:103
SAL_DLLPUBLIC void rtl_byte_sequence_assign(sal_Sequence **ppSequence, sal_Sequence *pSequence) SAL_THROW_EXTERN_C()
Assigns the byte sequence pSequence to *ppSequence.
SAL_DLLPUBLIC void rtl_byte_sequence_constructFromArray(sal_Sequence **ppSequence, const sal_Int8 *pData, sal_Int32 nLength) SAL_THROW_EXTERN_C()
Constructs a byte sequence with length nLength and copies nLength bytes from pData.
sal_Int8 * getArray()
Gets a pointer to elements array for READING AND WRITING.
Definition: byteseq.hxx:95