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| Source at commit 1322 created 12 years 8 months ago. By meklort, Add doxygen to utils folder | |
|---|---|
| 1 | #ifndef QGSTRING_H␊ |
| 2 | #define QGSTRING_H␊ |
| 3 | ␊ |
| 4 | #include <stdlib.h>␊ |
| 5 | #include <string.h>␊ |
| 6 | ␊ |
| 7 | #if defined(_OS_SUN_) && defined(_CC_GNU_)␊ |
| 8 | #include <strings.h>␊ |
| 9 | #endif␊ |
| 10 | ␊ |
| 11 | #include "qcstring.h"␊ |
| 12 | ␊ |
| 13 | /*****************************************************************************␊ |
| 14 | Fixes and workarounds for some platforms␊ |
| 15 | *****************************************************************************/␊ |
| 16 | ␊ |
| 17 | /** This is an alternative implementation of QCString. ␊ |
| 18 | */␊ |
| 19 | class QGString ␊ |
| 20 | {␊ |
| 21 | public:␊ |
| 22 | QGString(); // make null string␊ |
| 23 | QGString(uint size); ␊ |
| 24 | QGString( const QGString &s );␊ |
| 25 | QGString( const char *str );␊ |
| 26 | ~QGString() ;␊ |
| 27 | ␊ |
| 28 | bool resize( uint newlen );␊ |
| 29 | bool enlarge( uint newlen );␊ |
| 30 | void setLen( uint newlen );␊ |
| 31 | ␊ |
| 32 | QGString &operator=( const QGString &s );␊ |
| 33 | QGString &operator=( const char *str );␊ |
| 34 | QGString &operator+=( const QGString &s );␊ |
| 35 | QGString &operator+=( const char *str );␊ |
| 36 | QGString &operator+=( char c );␊ |
| 37 | ␊ |
| 38 | bool isNull() const { return m_data==0; }␊ |
| 39 | bool␉isEmpty()␉const { return m_len==0; }␊ |
| 40 | uint␉length()␉const { return m_len; }␊ |
| 41 | uint size() const { return m_memSize; }␊ |
| 42 | char * data() const { return m_data; }␊ |
| 43 | bool␉truncate( uint pos ) { return resize(pos+1); }␊ |
| 44 | operator const char *() const { return (const char *)data(); }␊ |
| 45 | char &at( uint index ) const { return m_data[index]; }␊ |
| 46 | char &operator[]( int i ) const { return at(i); }␊ |
| 47 | ␊ |
| 48 | private:␊ |
| 49 | char * m_data;␊ |
| 50 | uint m_len;␊ |
| 51 | uint m_memSize;␊ |
| 52 | };␊ |
| 53 | ␊ |
| 54 | /*****************************************************************************␊ |
| 55 | QGString non-member operators␊ |
| 56 | *****************************************************************************/␊ |
| 57 | ␊ |
| 58 | Q_EXPORT inline bool operator==( const QGString &s1, const QGString &s2 )␊ |
| 59 | { return qstrcmp(s1.data(),s2.data()) == 0; }␊ |
| 60 | ␊ |
| 61 | Q_EXPORT inline bool operator==( const QGString &s1, const char *s2 )␊ |
| 62 | { return qstrcmp(s1.data(),s2) == 0; }␊ |
| 63 | ␊ |
| 64 | Q_EXPORT inline bool operator==( const char *s1, const QGString &s2 )␊ |
| 65 | { return qstrcmp(s1,s2.data()) == 0; }␊ |
| 66 | ␊ |
| 67 | Q_EXPORT inline bool operator!=( const QGString &s1, const QGString &s2 )␊ |
| 68 | { return qstrcmp(s1.data(),s2.data()) != 0; }␊ |
| 69 | ␊ |
| 70 | Q_EXPORT inline bool operator!=( const QGString &s1, const char *s2 )␊ |
| 71 | { return qstrcmp(s1.data(),s2) != 0; }␊ |
| 72 | ␊ |
| 73 | Q_EXPORT inline bool operator!=( const char *s1, const QGString &s2 )␊ |
| 74 | { return qstrcmp(s1,s2.data()) != 0; }␊ |
| 75 | ␊ |
| 76 | Q_EXPORT inline bool operator<( const QGString &s1, const QGString& s2 )␊ |
| 77 | { return qstrcmp(s1.data(),s2.data()) < 0; }␊ |
| 78 | ␊ |
| 79 | Q_EXPORT inline bool operator<( const QGString &s1, const char *s2 )␊ |
| 80 | { return qstrcmp(s1.data(),s2) < 0; }␊ |
| 81 | ␊ |
| 82 | Q_EXPORT inline bool operator<( const char *s1, const QGString &s2 )␊ |
| 83 | { return qstrcmp(s1,s2.data()) < 0; }␊ |
| 84 | ␊ |
| 85 | Q_EXPORT inline bool operator<=( const QGString &s1, const char *s2 )␊ |
| 86 | { return qstrcmp(s1.data(),s2) <= 0; }␊ |
| 87 | ␊ |
| 88 | Q_EXPORT inline bool operator<=( const char *s1, const QGString &s2 )␊ |
| 89 | { return qstrcmp(s1,s2.data()) <= 0; }␊ |
| 90 | ␊ |
| 91 | Q_EXPORT inline bool operator>( const QGString &s1, const char *s2 )␊ |
| 92 | { return qstrcmp(s1.data(),s2) > 0; }␊ |
| 93 | ␊ |
| 94 | Q_EXPORT inline bool operator>( const char *s1, const QGString &s2 )␊ |
| 95 | { return qstrcmp(s1,s2.data()) > 0; }␊ |
| 96 | ␊ |
| 97 | Q_EXPORT inline bool operator>=( const QGString &s1, const char *s2 )␊ |
| 98 | { return qstrcmp(s1.data(),s2) >= 0; }␊ |
| 99 | ␊ |
| 100 | Q_EXPORT inline bool operator>=( const char *s1, const QGString &s2 )␊ |
| 101 | { return qstrcmp(s1,s2.data()) >= 0; }␊ |
| 102 | ␊ |
| 103 | Q_EXPORT inline QGString operator+( const QGString &s1, const QGString &s2 )␊ |
| 104 | {␊ |
| 105 | QGString tmp( s1.data() );␊ |
| 106 | tmp += s2;␊ |
| 107 | return tmp;␊ |
| 108 | }␊ |
| 109 | ␊ |
| 110 | Q_EXPORT inline QGString operator+( const QGString &s1, const char *s2 )␊ |
| 111 | {␊ |
| 112 | QGString tmp( s1.data() );␊ |
| 113 | tmp += s2;␊ |
| 114 | return tmp;␊ |
| 115 | }␊ |
| 116 | ␊ |
| 117 | Q_EXPORT inline QGString operator+( const char *s1, const QGString &s2 )␊ |
| 118 | {␊ |
| 119 | QGString tmp( s1 );␊ |
| 120 | tmp += s2;␊ |
| 121 | return tmp;␊ |
| 122 | }␊ |
| 123 | ␊ |
| 124 | Q_EXPORT inline QGString operator+( const QGString &s1, char c2 )␊ |
| 125 | {␊ |
| 126 | QGString tmp( s1.data() );␊ |
| 127 | tmp += c2;␊ |
| 128 | return tmp;␊ |
| 129 | }␊ |
| 130 | ␊ |
| 131 | Q_EXPORT inline QGString operator+( char c1, const QGString &s2 )␊ |
| 132 | {␊ |
| 133 | QGString tmp;␊ |
| 134 | tmp += c1;␊ |
| 135 | tmp += s2;␊ |
| 136 | return tmp;␊ |
| 137 | }␊ |
| 138 | ␊ |
| 139 | #endif // QGSTRING_H␊ |
| 140 | |
