You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
145 lines
4.2 KiB
145 lines
4.2 KiB
/*
|
|
* This file is part of the DOM implementation for KDE.
|
|
*
|
|
* (C) 1999 Lars Knoll (knoll@kde.org)
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public License
|
|
* along with this library; see the file COPYING.LIB. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
#ifndef _DOM_DOMString_h_
|
|
#define _DOM_DOMString_h_
|
|
|
|
#include <kdebug.h>
|
|
#include <tqstring.h>
|
|
|
|
#include <tdelibs_export.h>
|
|
|
|
namespace DOM {
|
|
|
|
class DOMStringImpl;
|
|
|
|
/**
|
|
* This class implements the basic string we use in the DOM. We do not use
|
|
* TQString for 2 reasons: Memory overhead, and the missing explicit sharing
|
|
* of strings we need for the DOM.
|
|
*
|
|
* All DOMStrings are explicitly shared (they behave like pointers), meaning
|
|
* that modifications to one instance will also modify all others. If you
|
|
* wish to get a DOMString that is independent, use copy().
|
|
*/
|
|
class KHTML_EXPORT DOMString
|
|
{
|
|
friend class CharacterDataImpl;
|
|
friend KHTML_EXPORT bool operator==( const DOMString &a, const char *b );
|
|
public:
|
|
/**
|
|
* default constructor. Gives an empty DOMString
|
|
*/
|
|
DOMString() : impl(0) {}
|
|
|
|
DOMString(const TQChar *str, uint len);
|
|
DOMString(const TQString &);
|
|
DOMString(const char *str);
|
|
DOMString(DOMStringImpl *i);
|
|
|
|
virtual ~DOMString();
|
|
|
|
// assign and copy
|
|
DOMString(const DOMString &str);
|
|
DOMString &operator =(const DOMString &str);
|
|
|
|
/**
|
|
* append str to this string
|
|
*/
|
|
DOMString &operator += (const DOMString &str);
|
|
/**
|
|
* add two DOMString's
|
|
*/
|
|
DOMString operator + (const DOMString &str);
|
|
|
|
void insert(DOMString str, uint pos);
|
|
|
|
/**
|
|
* The character at position i of the DOMString. If i >= length(), the
|
|
* character returned will be 0.
|
|
*/
|
|
const TQChar &operator [](unsigned int i) const;
|
|
|
|
int find(const TQChar c, int start = 0) const;
|
|
|
|
uint length() const;
|
|
void truncate( unsigned int len );
|
|
void remove(unsigned int pos, int len=1);
|
|
/**
|
|
* Splits the string into two. The original string gets truncated to pos, and the rest is returned.
|
|
*/
|
|
DOMString split(unsigned int pos);
|
|
|
|
/**
|
|
* Returns a lowercase version of the string
|
|
*/
|
|
DOMString lower() const;
|
|
/**
|
|
* Returns an uppercase version of the string
|
|
*/
|
|
DOMString upper() const;
|
|
|
|
TQChar *unicode() const;
|
|
TQString string() const;
|
|
|
|
int toInt() const;
|
|
bool percentage(int &_percentage) const;
|
|
|
|
DOMString copy() const;
|
|
|
|
bool isNull() const { return (impl == 0); }
|
|
bool isEmpty() const;
|
|
|
|
/**
|
|
* @internal get a handle to the imlementation of the DOMString
|
|
* Use at own risk!!!
|
|
*/
|
|
DOMStringImpl *implementation() const { return impl; }
|
|
|
|
protected:
|
|
DOMStringImpl *impl;
|
|
};
|
|
|
|
#ifndef NDEBUG
|
|
inline kdbgstream &operator<<(kdbgstream &stream, const DOMString &string) {
|
|
return (stream << string.string());
|
|
}
|
|
#else
|
|
inline kndbgstream &operator<<(kndbgstream &stream, const DOMString &) {
|
|
return stream;
|
|
}
|
|
#endif
|
|
|
|
KHTML_EXPORT bool operator==( const DOMString &a, const DOMString &b );
|
|
KHTML_EXPORT bool operator==( const DOMString &a, const TQString &b );
|
|
KHTML_EXPORT bool operator==( const DOMString &a, const char *b );
|
|
inline bool operator!=( const DOMString &a, const DOMString &b ) { return !(a==b); }
|
|
inline bool operator!=( const DOMString &a, const TQString &b ) { return !(a==b); }
|
|
inline bool operator!=( const DOMString &a, const char *b ) { return !(a==b); }
|
|
inline bool strcmp( const DOMString &a, const DOMString &b ) { return a != b; }
|
|
|
|
// returns false when equal, true otherwise (ignoring case)
|
|
KHTML_EXPORT bool strcasecmp( const DOMString &a, const DOMString &b );
|
|
KHTML_EXPORT bool strcasecmp( const DOMString& a, const char* b );
|
|
|
|
}
|
|
#endif
|