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dom_string.h
1 /*
2  * This file is part of the DOM implementation for KDE.
3  *
4  * (C) 1999 Lars Knoll (knoll@kde.org)
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Library General Public
8  * License as published by the Free Software Foundation; either
9  * version 2 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Library General Public License for more details.
15  *
16  * You should have received a copy of the GNU Library General Public License
17  * along with this library; see the file COPYING.LIB. If not, write to
18  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19  * Boston, MA 02110-1301, USA.
20  *
21  */
22 #ifndef _DOM_DOMString_h_
23 #define _DOM_DOMString_h_
24 
25 #include <kdebug.h>
26 #include <tqstring.h>
27 
28 #include <tdelibs_export.h>
29 
30 namespace DOM {
31 
32 class DOMStringImpl;
33 
43 class TDEHTML_EXPORT DOMString
44 {
45  friend class CharacterDataImpl;
46  friend TDEHTML_EXPORT bool operator==( const DOMString &a, const char *b );
47 public:
51  DOMString() : impl(0) {}
52 
53  DOMString(const TQChar *str, uint len);
54  DOMString(const TQString &);
55  DOMString(const char *str);
56  DOMString(DOMStringImpl *i);
57 
58  virtual ~DOMString();
59 
60  // assign and copy
61  DOMString(const DOMString &str);
62  DOMString &operator =(const DOMString &str);
63 
67  DOMString &operator += (const DOMString &str);
71  DOMString operator + (const DOMString &str);
72 
73  void insert(DOMString str, uint pos);
74 
79  const TQChar &operator [](unsigned int i) const;
80 
81  int find(const TQChar c, int start = 0) const;
82 
83  uint length() const;
84  void truncate( unsigned int len );
85  void remove(unsigned int pos, int len=1);
89  DOMString split(unsigned int pos);
90 
94  DOMString lower() const;
98  DOMString upper() const;
99 
100  TQChar *unicode() const;
101  TQString string() const;
102 
103  int toInt() const;
104  bool percentage(int &_percentage) const;
105 
106  DOMString copy() const;
107 
108  bool isNull() const { return (impl == 0); }
109  bool isEmpty() const;
110 
115  DOMStringImpl *implementation() const { return impl; }
116 
117 protected:
118  DOMStringImpl *impl;
119 };
120 
121 #ifndef NDEBUG
122 inline kdbgstream &operator<<(kdbgstream &stream, const DOMString &string) {
123  return (stream << string.string());
124 }
125 #else
126 inline kndbgstream &operator<<(kndbgstream &stream, const DOMString &) {
127  return stream;
128 }
129 #endif
130 
131 TDEHTML_EXPORT bool operator==( const DOMString &a, const DOMString &b );
132 TDEHTML_EXPORT bool operator==( const DOMString &a, const TQString &b );
133 TDEHTML_EXPORT bool operator==( const DOMString &a, const char *b );
134 inline bool operator!=( const DOMString &a, const DOMString &b ) { return !(a==b); }
135 inline bool operator!=( const DOMString &a, const TQString &b ) { return !(a==b); }
136 inline bool operator!=( const DOMString &a, const char *b ) { return !(a==b); }
137 inline bool strcmp( const DOMString &a, const DOMString &b ) { return a != b; }
138 
139 // returns false when equal, true otherwise (ignoring case)
140 TDEHTML_EXPORT bool strcasecmp( const DOMString &a, const DOMString &b );
141 TDEHTML_EXPORT bool strcasecmp( const DOMString& a, const char* b );
142 
143 }
144 #endif
operator<<
kdbgstream & operator<<(const TQValueList< T > &list)
kdbgstream
DOM::DOMString
This class implements the basic string we use in the DOM.
Definition: dom_string.h:43
DOM::DOMString::DOMString
DOMString()
default constructor.
Definition: dom_string.h:51
DOM
The Document Object Model (DOM) is divided into two parts, the COREDOM core DOM, specifying some core...
Definition: design.h:56
kndbgstream

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