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Diffstat (limited to 'tqtinterface/qt4/src/tools/tqstringlist.cpp')
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diff --git a/tqtinterface/qt4/src/tools/tqstringlist.cpp b/tqtinterface/qt4/src/tools/tqstringlist.cpp deleted file mode 100644 index 502b5dc..0000000 --- a/tqtinterface/qt4/src/tools/tqstringlist.cpp +++ /dev/null @@ -1,534 +0,0 @@ -/**************************************************************************** -** -** Implementation of TQStringList -** -** Created : 990406 -** -** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. -** -** This file is part of the tools module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#include "tqstringlist.h" - -#ifndef TQT_NO_STRINGLIST -#include "tqregexp.h" -#include "tqstrlist.h" -#include "tqdatastream.h" -#include "tqtl.h" - -#ifdef USE_QT4 - -#include <Qt/qstringlist.h> - -#endif - -/*! - \class TQStringList tqstringlist.h - \reentrant - \brief The TQStringList class provides a list of strings. - - \ingroup tools - \ingroup shared - \ingroup text - \mainclass - - It is used to store and manipulate strings that logically belong - together. Essentially TQStringList is a TQValueList of TQString - objects. Unlike TQStrList, which stores pointers to characters, - TQStringList holds real TQString objects. It is the class of choice - whenever you work with Unicode strings. TQStringList is part of the - \link tqtl.html TQt Template Library\endlink. - - Like TQString itself, TQStringList objects are implicitly shared, so - passing them around as value-parameters is both fast and safe. - - Strings can be added to a list using append(), operator+=() or - operator<<(), e.g. - \code - TQStringList fonts; - fonts.append( "Times" ); - fonts += "Courier"; - fonts += "Courier New"; - fonts << "Helvetica [Cronyx]" << "Helvetica [Adobe]"; - \endcode - - String lists have an iterator, TQStringList::Iterator(), e.g. - \code - for ( TQStringList::Iterator it = fonts.begin(); it != fonts.end(); ++it ) { - cout << *it << ":"; - } - cout << endl; - // Output: - // Times:Courier:Courier New:Helvetica [Cronyx]:Helvetica [Adobe]: - \endcode - - Many TQt functions return string lists by value; to iterate over - these you should make a copy and iterate over the copy. - - You can concatenate all the strings in a string list into a single - string (with an optional separator) using join(), e.g. - \code - TQString allFonts = fonts.join( ", " ); - cout << allFonts << endl; - // Output: - // Times, Courier, Courier New, Helvetica [Cronyx], Helvetica [Adobe] - \endcode - - You can sort the list with sort(), and extract a new list which - contains only those strings which contain a particular substring - (or match a particular regular expression) using the grep() - functions, e.g. - \code - fonts.sort(); - cout << fonts.join( ", " ) << endl; - // Output: - // Courier, Courier New, Helvetica [Adobe], Helvetica [Cronyx], Times - - TQStringList helveticas = fonts.grep( "Helvetica" ); - cout << helveticas.join( ", " ) << endl; - // Output: - // Helvetica [Adobe], Helvetica [Cronyx] - \endcode - - Existing strings can be split into string lists with character, - string or regular expression separators, e.g. - \code - TQString s = "Red\tGreen\tBlue"; - TQStringList colors = TQStringList::split( "\t", s ); - cout << colors.join( ", " ) << endl; - // Output: - // Red, Green, Blue - \endcode -*/ - -/*! - \fn TQStringList::TQStringList() - - Creates an empty string list. -*/ - -/*! - \fn TQStringList::TQStringList( const TQStringList& l ) - - Creates a copy of the list \a l. This function is very fast - because TQStringList is implicitly shared. In most situations this - acts like a deep copy, for example, if this list or the original - one or some other list referencing the same shared data is - modified, the modifying list first makes a copy, i.e. - copy-on-write. - In a threaded environment you may require a real deep copy - \omit see \l TQDeepCopy\endomit. -*/ - -/*! - \fn TQStringList::TQStringList (const TQString & i) - - Constructs a string list consisting of the single string \a i. - Longer lists are easily created as follows: - - \code - TQStringList items; - items << "Buy" << "Sell" << "Update" << "Value"; - \endcode -*/ - -/*! - \fn TQStringList::TQStringList (const char* i) - - Constructs a string list consisting of the single Latin-1 string \a i. -*/ - -/*! - \fn TQStringList::TQStringList( const TQValueList<TQString>& l ) - - Constructs a new string list that is a copy of \a l. -*/ - -/*! - Sorts the list of strings in ascending case-sensitive order. - - Sorting is very fast. It uses the \link tqtl.html TQt Template - Library's\endlink efficient HeapSort implementation that has a - time complexity of O(n*log n). - - If you want to sort your strings in an arbitrary order consider - using a TQMap. For example you could use a TQMap\<TQString,TQString\> - to create a case-insensitive ordering (e.g. mapping the lowercase - text to the text), or a TQMap\<int,TQString\> to sort the strings by - some integer index, etc. -*/ -void TQStringList::sort() -{ - qHeapSort( *this ); -} - -/*! - \overload - - This version of the function uses a TQChar as separator, rather - than a regular expression. - - \sa join() TQString::section() -*/ - -TQStringList TQStringList::split( const TQChar &sep, const TQString &str, - bool allowEmptyEntries ) -{ - return split( TQString(sep), str, allowEmptyEntries ); -} - -/*! - \overload - - This version of the function uses a TQString as separator, rather - than a regular expression. - - If \a sep is an empty string, the return value is a list of - one-character strings: split( TQString( "" ), "four" ) returns the - four-item list, "f", "o", "u", "r". - - If \a allowEmptyEntries is TRUE, a null string is inserted in - the list wherever the separator matches twice without intervening - text. - - \sa join() TQString::section() -*/ - -TQStringList TQStringList::split( const TQString &sep, const TQString &str, - bool allowEmptyEntries ) -{ - TQStringList lst; - - int j = 0; - int i = str.find( sep, j ); - - while ( i != -1 ) { - if ( i > j && i <= (int)str.length() ) - lst << str.mid( j, i - j ); - else if ( allowEmptyEntries ) - lst << TQString::null; - j = i + sep.length(); - i = str.find( sep, sep.length() > 0 ? j : j+1 ); - } - - int l = str.length() - 1; - if ( str.mid( j, l - j + 1 ).length() > 0 ) - lst << str.mid( j, l - j + 1 ); - else if ( allowEmptyEntries ) - lst << TQString::null; - - return lst; -} - -#ifndef TQT_NO_REGEXP -/*! - Splits the string \a str into strings wherever the regular - expression \a sep occurs, and returns the list of those strings. - - If \a allowEmptyEntries is TRUE, a null string is inserted in - the list wherever the separator matches twice without intervening - text. - - For example, if you split the string "a,,b,c" on commas, split() - returns the three-item list "a", "b", "c" if \a allowEmptyEntries - is FALSE (the default), and the four-item list "a", "", "b", "c" - if \a allowEmptyEntries is TRUE. - - If \a sep does not match anywhere in \a str, split() returns a - single element list with the element containing the single string - \a str. - - \sa join() TQString::section() -*/ - -TQStringList TQStringList::split( const TQRegExp &sep, const TQString &str, - bool allowEmptyEntries ) -{ - TQStringList lst; - - TQRegExp tep = sep; - - int j = 0; - int i = tep.search( str, j ); - - while ( i != -1 ) { - if ( str.mid( j, i - j ).length() > 0 ) - lst << str.mid( j, i - j ); - else if ( allowEmptyEntries ) - lst << TQString::null; - if ( tep.matchedLength() == 0 ) - j = i + 1; - else - j = i + tep.matchedLength(); - i = tep.search( str, j ); - } - - int l = str.length() - 1; - if ( str.mid( j, l - j + 1 ).length() > 0 ) - lst << str.mid( j, l - j + 1 ); - else if ( allowEmptyEntries ) - lst << TQString::null; - - return lst; -} -#endif - -/*! - Returns a list of all the strings containing the substring \a str. - - If \a cs is TRUE, the grep is done case-sensitively; otherwise - case is ignored. - - \code - TQStringList list; - list << "Bill Gates" << "John Doe" << "Bill Clinton"; - list = list.grep( "Bill" ); - // list == ["Bill Gates", "Bill Clinton"] - \endcode - - \sa TQString::find() -*/ - -TQStringList TQStringList::grep( const TQString &str, bool cs ) const -{ - TQStringList res; - for ( TQStringList::ConstIterator it = begin(); it != end(); ++it ) - if ( (*it).contains(str, cs) ) - res << *it; - - return res; -} - -#ifndef TQT_NO_REGEXP -/*! - \overload - - Returns a list of all the strings that match the regular - expression \a rx. - - \sa TQString::find() -*/ - -TQStringList TQStringList::grep( const TQRegExp &rx ) const -{ - TQStringList res; - for ( TQStringList::ConstIterator it = begin(); it != end(); ++it ) - if ( (*it).find(rx) != -1 ) - res << *it; - - return res; -} -#endif - -/*! - Replaces every occurrence of the string \a before in the strings - that constitute the string list with the string \a after. Returns - a reference to the string list. - - If \a cs is TRUE, the search is case sensitive; otherwise the - search is case insensitive. - - Example: - \code - TQStringList list; - list << "alpha" << "beta" << "gamma" << "epsilon"; - list.gres( "a", "o" ); - // list == ["olpho", "beto", "gommo", "epsilon"] - \endcode - - \sa TQString::replace() -*/ -TQStringList& TQStringList::gres( const TQString &before, const TQString &after, - bool cs ) -{ - TQStringList::Iterator it = begin(); - while ( it != end() ) { - (*it).replace( before, after, cs ); - ++it; - } - return *this; -} - -#ifndef TQT_NO_REGEXP_CAPTURE -/*! - \overload - - Replaces every occurrence of the regexp \a rx in the string - with \a after. Returns a reference to the string list. - - Example: - \code - TQStringList list; - list << "alpha" << "beta" << "gamma" << "epsilon"; - list.gres( TQRegExp("^a"), "o" ); - // list == ["olpha", "beta", "gamma", "epsilon"] - \endcode - - For regexps containing \link tqregexp.html#capturing-text - capturing parentheses \endlink, occurrences of <b>\\1</b>, - <b>\\2</b>, ..., in \a after are replaced with \a{rx}.cap(1), - cap(2), ... - - Example: - \code - TQStringList list; - list << "Bill Clinton" << "Gates, Bill"; - list.gres( TQRegExp("^(.*), (.*)$"), "\\2 \\1" ); - // list == ["Bill Clinton", "Bill Gates"] - \endcode - - \sa TQString::replace() -*/ -TQStringList& TQStringList::gres( const TQRegExp &rx, const TQString &after ) -{ - TQStringList::Iterator it = begin(); - while ( it != end() ) { - (*it).replace( rx, after ); - ++it; - } - return *this; -} - -#endif - -/*! - Joins the string list into a single string with each element - separated by the string \a sep (which can be empty). - - \sa split() -*/ -TQString TQStringList::join( const TQString &sep ) const -{ - TQString res; - bool alredy = FALSE; - for ( TQStringList::ConstIterator it = begin(); it != end(); ++it ) { - if ( alredy ) - res += sep; - alredy = TRUE; - res += *it; - } - - return res; -} - -#ifndef TQT_NO_DATASTREAM -TQ_EXPORT TQDataStream &operator>>( TQDataStream & s, TQStringList& l ) -{ - return s >> (TQValueList<TQString>&)l; -} - -TQ_EXPORT TQDataStream &operator<<( TQDataStream & s, const TQStringList& l ) -{ - return s << (const TQValueList<TQString>&)l; -} -#endif - -/*! - Converts from an ASCII-TQStrList \a ascii to a TQStringList (Unicode). -*/ -TQStringList TQStringList::fromStrList(const TQStrList& ascii) -{ - TQStringList res; - const char * s; - for ( TQStrListIterator it(ascii); (s=it.current()); ++it ) - res << s; - return res; -} - -/*! \fn void TQStringList::detach() - \reimp -*/ - -#ifdef USE_QT4 - -// Interoperability -// [FIXME] -// These conversions are probably too weak - -#if 0 -/*! - QT4 INTEROPERABILITY -*/ -TQStringList::TQStringList( const QStringList &qs ) -{ - setAscii( TQString(qs).ascii() ); -} - -/*! - QT4 INTEROPERABILITY -*/ -TQStringList::operator QStringList() const -{ - return QStringList::fromUtf8( this->utf8() ); -} -#endif - -/*! - QT4 INTEROPERABILITY -*/ -TQStringList::operator QStringList() const -{ - QStringList qn; - for (int i = 0; i < size(); ++i) { - qn.append(*at(i)); - } - return qn; -} - -/*! - QT4 INTEROPERABILITY -*/ -// TQStringList TQStringList::operator=( const QStringList qs ) -// { -// TQStringList qn; -// for (int i = 0; i < qs.size(); ++i) { -// qn.append(qs.at(i)); -// } -// return qn; -// } - -/*! - QT4 INTEROPERABILITY -*/ -TQStringList TQStringList::convertFromQStringList( const QStringList qs ) -{ - TQStringList qn; - for (int i = 0; i < qs.size(); ++i) { - qn.append(qs.at(i)); - } - return qn; -} - -#endif // USE_QT4 - -#endif //TQT_NO_STRINGLIST |