qregexp.cpp File Reference

#include "qregexp.h"
#include "qmemarray.h"
#include "qbitarray.h"
#include "qcache.h"
#include "qcleanuphandler.h"
#include "qintdict.h"
#include "qmap.h"
#include "qptrvector.h"
#include "qstring.h"
#include "qtl.h"
#include <limits.h>

Include dependency graph for qregexp.cpp:

Go to the source code of this file.

Classes
class	QRegExpEngine
class	QRegExpEngine::CharClass
struct	QRegExpEngine::CharClass::Range
struct	QRegExpEngine::State
struct	QRegExpEngine::Lookahead
struct	QRegExpEngine::Atom
struct	QRegExpEngine::AnchorAlternation
class	QRegExpEngine::Box
struct	QRegExpPrivate
Defines
#define	QT_TRANSLATE_NOOP(context, sourceText)   sourceText
#define	RXERR_OK   QT_TRANSLATE_NOOP( "QRegExp", "no error occurred" )
#define	RXERR_DISABLED   QT_TRANSLATE_NOOP( "QRegExp", "disabled feature used" )
#define	RXERR_CHARCLASS   QT_TRANSLATE_NOOP( "QRegExp", "bad char class syntax" )
#define	RXERR_LOOKAHEAD   QT_TRANSLATE_NOOP( "QRegExp", "bad lookahead syntax" )
#define	RXERR_REPETITION   QT_TRANSLATE_NOOP( "QRegExp", "bad repetition syntax" )
#define	RXERR_OCTAL   QT_TRANSLATE_NOOP( "QRegExp", "invalid octal value" )
#define	RXERR_LEFTDELIM   QT_TRANSLATE_NOOP( "QRegExp", "missing left delim" )
#define	RXERR_END   QT_TRANSLATE_NOOP( "QRegExp", "unexpected end" )
#define	RXERR_LIMIT   QT_TRANSLATE_NOOP( "QRegExp", "met internal limit" )
#define	BadChar(ch)   ( (ch).unicode() % NumBadChars )
#define	YYREDO()
Functions
static bool	isWord (QChar ch)
static void	mergeInto (QMemArray< int > *a, const QMemArray< int > &b)
static void	mergeInto (QMap< int, int > *a, const QMap< int, int > &b)
static int	at (const QMap< int, int > &m, int k)
static QString	wc2rx (const QString &wc_str)
static QRegExpEngine *	newEngine (const QString &pattern, bool caseSensitive)
static void	derefEngine (QRegExpEngine *eng, const QString &pattern)
Variables
const int	NumBadChars = 64
const int	NoOccurrence = INT_MAX
const int	EmptyCapture = INT_MAX
const int	InftyLen = INT_MAX
const int	InftyRep = 1025
const int	EOS = -1
static QCache< QRegExpEngine > *	engineCache = 0
static QSingleCleanupHandler< QCache< QRegExpEngine > >	cleanup_cache

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Define Documentation

#define BadChar (  ch   )     ( (ch).unicode() % NumBadChars )

Definition at line 717 of file qregexp.cpp.

#define QT_TRANSLATE_NOOP (  context, sourceText   )     sourceText

Definition at line 57 of file qregexp.cpp. Referenced by TimeString::shortTime().

#define RXERR_CHARCLASS   QT_TRANSLATE_NOOP( "QRegExp", "bad char class syntax" )

Definition at line 64 of file qregexp.cpp.

#define RXERR_DISABLED   QT_TRANSLATE_NOOP( "QRegExp", "disabled feature used" )

Definition at line 63 of file qregexp.cpp.

#define RXERR_END   QT_TRANSLATE_NOOP( "QRegExp", "unexpected end" )

Definition at line 69 of file qregexp.cpp.

#define RXERR_LEFTDELIM   QT_TRANSLATE_NOOP( "QRegExp", "missing left delim" )

Definition at line 68 of file qregexp.cpp.

#define RXERR_LIMIT   QT_TRANSLATE_NOOP( "QRegExp", "met internal limit" )

Definition at line 70 of file qregexp.cpp.

#define RXERR_LOOKAHEAD   QT_TRANSLATE_NOOP( "QRegExp", "bad lookahead syntax" )

Definition at line 65 of file qregexp.cpp.

#define RXERR_OCTAL   QT_TRANSLATE_NOOP( "QRegExp", "invalid octal value" )

Definition at line 67 of file qregexp.cpp.

#define RXERR_OK   QT_TRANSLATE_NOOP( "QRegExp", "no error occurred" )

Definition at line 62 of file qregexp.cpp. Referenced by QRegExp::errorString().

#define RXERR_REPETITION   QT_TRANSLATE_NOOP( "QRegExp", "bad repetition syntax" )

Definition at line 66 of file qregexp.cpp.

#define YYREDO (   )

Value: yyIn = in, yyPos0 = pos0, yyPos = pos, yyLen = len, yyCh = ch, \ *yyCharClass = charClass, yyMinRep = 0, yyMaxRep = 0, yyTok = tok

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Function Documentation

static int at (  const QMap< int, int > &  m, int  k )  [static]

Definition at line 786 of file qregexp.cpp. References QMap< Key, T >::end(), and QMap< Key, T >::find().

static void derefEngine (  QRegExpEngine *  eng, const QString &  pattern )  [static]

Definition at line 3221 of file qregexp.cpp. References QShared::deref(), QString::isNull(), QString::length(), and QSingleCleanupHandler< Type >::set().

static bool isWord (  QChar  ch  )  [static]

Definition at line 725 of file qregexp.cpp. References QChar::isLetterOrNumber().

static void mergeInto (  QMap< int, int > *  a, const QMap< int, int > &  b )  [static]

Definition at line 775 of file qregexp.cpp. References QMap< Key, T >::begin(), and QMap< Key, T >::end().

static void mergeInto (  QMemArray< int > *  a, const QMemArray< int > &  b )  [static]

Definition at line 733 of file qregexp.cpp. References QMemArray< type >::copy(), QMemArray< type >::data(), i, QMemArray< type >::resize(), and QMemArray< type >::size().

static QRegExpEngine* newEngine (  const QString &  pattern, bool  caseSensitive )  [static]

Definition at line 3201 of file qregexp.cpp. References QRegExpEngine::caseSensitive(), and QShared::ref().

static QString wc2rx (  const QString &  wc_str  )  [static]

Definition at line 800 of file qregexp.cpp. References QString::fromLatin1(), i, QString::length(), QChar::unicode(), and QString::unicode().

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Variable Documentation

QSingleCleanupHandler<QCache<QRegExpEngine> > cleanup_cache [static]

Definition at line 3198 of file qregexp.cpp.

const int EmptyCapture = INT_MAX

Definition at line 720 of file qregexp.cpp.

QCache<QRegExpEngine>* engineCache = 0 [static]

Definition at line 3197 of file qregexp.cpp.

const int EOS = -1

Definition at line 723 of file qregexp.cpp.

const int InftyLen = INT_MAX

Definition at line 721 of file qregexp.cpp.

const int InftyRep = 1025

Definition at line 722 of file qregexp.cpp.

const int NoOccurrence = INT_MAX

Definition at line 719 of file qregexp.cpp.

const int NumBadChars = 64

Definition at line 716 of file qregexp.cpp.

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