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generator/parser/indexedstring.h  view on Meta::CPAN

//krazy:excludeall=dpointer,inline

#include "cppparser_export.h"
#include <QtCore/QString>

class QDataStream;
class QUrl;

class IndexedString;

///This string does "disk reference-counting", which means that reference-counts are maintainted, but
///only when the string is in a disk-stored location. The file referencecounting.h is used to manage this condition.
///Whenever reference-counting is enabled for a range that contains the IndexedString, it will manipulate the reference-counts.
///The duchain storage mechanisms automatically are about correctly managing that condition, so you don't need to care, and can
///just use this class in every duchain data type without restrictions.
///
///@warning Do not use IndexedString after QCoreApplication::aboutToQuit() has been emitted, items that are not disk-referenced will be invalid at that point
///
///Empty strings have an index of zero.
///Strings of length one are not put into the repository, but are encoded directly within the index:
///They are encoded like 0xffff00bb where bb is the byte of the character.