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Diffstat (limited to 'khtml/misc/stringit.h')
| -rw-r--r-- | khtml/misc/stringit.h | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/khtml/misc/stringit.h b/khtml/misc/stringit.h deleted file mode 100644 index 789f22af8..000000000 --- a/khtml/misc/stringit.h +++ /dev/null @@ -1,203 +0,0 @@ -/* - This file is part of the KDE libraries - - Copyright (C) 1999 Lars Knoll (knoll@mpi-hd.mpg.de) - Copyright (C) 2004 Apple Computer, Inc. - - 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. -*/ -//---------------------------------------------------------------------------- -// -// KDE HTML Widget -- String class - -#ifndef KHTMLSTRING_H -#define KHTMLSTRING_H - -#include "dom/dom_string.h" - -#include <tqstring.h> -#include <tqvaluelist.h> - -#include <assert.h> - -using namespace DOM; - -namespace khtml -{ - -class DOMStringIt -{ -public: - DOMStringIt() - { s = 0, l = 0; lines = 0; } - DOMStringIt(TQChar *str, uint len) - { s = str, l = len; lines = 0; } - DOMStringIt(const TQString &str) - { s = str.unicode(); l = str.length(); lines = 0; } - - DOMStringIt *operator++() - { - if(!pushedChar.isNull()) - pushedChar=0; - else if(l > 0 ) { - if (*s == '\n') - lines++; - s++, l--; - } - return this; - } -public: - void push(const TQChar& c) { /* assert(pushedChar.isNull());*/ pushedChar = c; } - - const TQChar& operator*() const { return pushedChar.isNull() ? *s : pushedChar; } - const TQChar* operator->() const { return pushedChar.isNull() ? s : &pushedChar; } - - bool escaped() const { return !pushedChar.isNull(); } - uint length() const { return l+(!pushedChar.isNull()); } - - const TQChar *current() const { return pushedChar.isNull() ? s : &pushedChar; } - int lineCount() const { return lines; } - -protected: - TQChar pushedChar; - const TQChar *s; - int l; - int lines; -}; - -class TokenizerString; - -class TokenizerSubstring -{ - friend class TokenizerString; -public: - TokenizerSubstring() : m_length(0), m_current(0) {} - TokenizerSubstring(const TQString &str) : m_string(str), m_length(str.length()), m_current(m_length == 0 ? 0 : str.unicode()) {} - TokenizerSubstring(const TQChar *str, int length) : m_length(length), m_current(length == 0 ? 0 : str) {} - - void clear() { m_length = 0; m_current = 0; } - - void appendTo(TQString &str) const { - if (m_string.unicode() == m_current) { - if (str.isEmpty()) - str = m_string; - else - str.append(m_string); - } else { - str.insert(str.length(), m_current, m_length); - } - } -private: - TQString m_string; - int m_length; - const TQChar *m_current; -}; - -class TokenizerString -{ - -public: - TokenizerString() : m_currentChar(0), m_lines(0), m_composite(false) {} - TokenizerString(const TQChar *str, int length) : m_currentString(str, length), m_currentChar(m_currentString.m_current), m_lines(0), m_composite(false) {} - TokenizerString(const TQString &str) : m_currentString(str), m_currentChar(m_currentString.m_current), m_lines(0), m_composite(false) {} - TokenizerString(const TokenizerString &o) : m_pushedChar1(o.m_pushedChar1), m_pushedChar2(o.m_pushedChar2), - m_currentString(o.m_currentString), m_substrings(o.m_substrings), - m_lines(o.m_lines), m_composite(o.m_composite) { - m_currentChar = m_pushedChar1.isNull() ? m_currentString.m_current : &m_pushedChar1; - } - - void clear(); - - void append(const TokenizerString &); - void prepend(const TokenizerString &); - - void push(TQChar c) { - if (m_pushedChar1.isNull()) { - m_pushedChar1 = c; - m_currentChar = m_pushedChar1.isNull() ? m_currentString.m_current : &m_pushedChar1; - } else { - assert(m_pushedChar2.isNull()); - m_pushedChar2 = c; - } - } - - bool isEmpty() const { return !current(); } - uint length() const; - - void advance() { - if (!m_pushedChar1.isNull()) { - m_pushedChar1 = m_pushedChar2; - m_pushedChar2 = 0; - } else if (m_currentString.m_current) { - m_lines += *m_currentString.m_current++ == '\n'; - if (--m_currentString.m_length == 0) - advanceSubstring(); - } - m_currentChar = m_pushedChar1.isNull() ? m_currentString.m_current: &m_pushedChar1; - } - uint count() const { return m_substrings.count(); } - - bool escaped() const { return !m_pushedChar1.isNull(); } - - int lineCount() const { return m_lines; } - void resetLineCount() { m_lines = 0; } - - TQString toString() const; - - void operator++() { advance(); } - const TQChar &operator*() const { return *current(); } - const TQChar *operator->() const { return current(); } - -private: - void append(const TokenizerSubstring &); - void prepend(const TokenizerSubstring &); - - void advanceSubstring(); - const TQChar *current() const { return m_currentChar; } - - TQChar m_pushedChar1; - TQChar m_pushedChar2; - TokenizerSubstring m_currentString; - const TQChar *m_currentChar; - TQValueList<TokenizerSubstring> m_substrings; - int m_lines; - bool m_composite; - -}; - - -class TokenizerQueue : public TQValueList<TokenizerString> -{ - -public: - TokenizerQueue() {} - ~TokenizerQueue() {} - void push( const TokenizerString &t ) { prepend(t); } - TokenizerString pop() { - if (isEmpty()) - return TokenizerString(); - TokenizerString t(first()); - remove( begin() ); - return t; - } - TokenizerString& top() { return first(); } - TokenizerString& bottom() { return last(); } -}; - -} - -#endif - |