/*!
Sets the string that this string matcher will search for to \a
pattern.
\sa pattern(), setCaseSensitivity(), indexIn()
*/
void QStringMatcher::setPattern(const QString &pattern)
{
q_pattern = pattern;
p.uc = pattern.unicode();
p.len = pattern.size();
bm_init_skiptable((const ushort *)p.uc, pattern.size(), p.q_skiptable, q_cs);
}
/*!
Sets the case sensitivity setting of this string matcher to \a
cs.
\sa caseSensitivity(), setPattern(), indexIn()
*/
void QStringMatcher::setCaseSensitivity(Qt::CaseSensitivity cs)
{
if (cs == q_cs)
return;
bm_init_skiptable((const ushort *)q_pattern.unicode(), q_pattern.size(), p.q_skiptable, cs);
q_cs = cs;
}
/*!
Constructs a string matcher that will search for \a pattern, with
case sensitivity \a cs.
Call indexIn() to perform a search.
*/
QStringMatcher::QStringMatcher(const QString &pattern, Qt::CaseSensitivity cs)
: q_pattern(pattern), q_cs(cs)
{
p.uc = pattern.unicode();
p.len = pattern.size();
bm_init_skiptable((const ushort *)p.uc, p.len, p.q_skiptable, cs);
}
/*!
\fn QStringMatcher::QStringMatcher(const QChar *uc, int length, Qt::CaseSensitivity cs)
\since 4.5
Constructs a string matcher that will search for the pattern referred to
by \a uc with the given \a length and case sensitivity specified by \a cs.
*/
QStringMatcher::QStringMatcher(const QChar *uc, int len, Qt::CaseSensitivity cs)
: q_cs(cs)
{
p.uc = uc;
p.len = len;
bm_init_skiptable((const ushort *)p.uc, len, p.q_skiptable, cs);
}
/*!
Sets the byte array that this byte array matcher will search for
to \a pattern.
\sa pattern(), indexIn()
*/
void QByteArrayMatcher::setPattern(const QByteArray &pattern)
{
q_pattern = pattern;
p.p = reinterpret_cast<const uchar *>(pattern.constData());
p.l = pattern.size();
bm_init_skiptable(p.p, p.l, p.q_skiptable);
}
/*!
Constructs a byte array matcher that will search for \a pattern.
Call indexIn() to perform a search.
*/
QByteArrayMatcher::QByteArrayMatcher(const QByteArray &pattern)
: d(0), q_pattern(pattern)
{
p.p = reinterpret_cast<const uchar *>(pattern.constData());
p.l = pattern.size();
bm_init_skiptable(p.p, p.l, p.q_skiptable);
}
/*!
Constructs a byte array matcher from \a pattern. \a pattern
has the given \a length. \a pattern must remain in scope, but
the destructor does not delete \a pattern.
*/
QByteArrayMatcher::QByteArrayMatcher(const char *pattern, int length)
: d(0)
{
p.p = reinterpret_cast<const uchar *>(pattern);
p.l = length;
bm_init_skiptable(p.p, p.l, p.q_skiptable);
}
int qFindStringBoyerMoore(
const QChar *haystack, int haystackLen, int haystackOffset,
const QChar *needle, int needleLen, Qt::CaseSensitivity cs)
{
uchar skiptable[256];
bm_init_skiptable((const ushort *)needle, needleLen, skiptable, cs);
if (haystackOffset < 0)
haystackOffset = 0;
return bm_find((const ushort *)haystack, haystackLen, haystackOffset,
(const ushort *)needle, needleLen, skiptable, cs);
}
/*! \internal
*/
static int qFindByteArrayBoyerMoore(
const char *haystack, int haystackLen, int haystackOffset,
const char *needle, int needleLen)
{
uchar skiptable[256];
bm_init_skiptable((const uchar *)needle, needleLen, skiptable);
if (haystackOffset < 0)
haystackOffset = 0;
return bm_find((const uchar *)haystack, haystackLen, haystackOffset,
(const uchar *)needle, needleLen, skiptable);
}
/*!
Sets the byte array that this byte array matcher will search for
to \a pattern.
\sa pattern(), indexIn()
*/
void QByteArrayMatcher::setPattern(const QByteArray &pattern)
{
bm_init_skiptable(reinterpret_cast<const uchar *>(pattern.constData()), pattern.size(),
q_skiptable);
q_pattern = pattern;
}
/*!
Sets the string that this string matcher will search for to \a
pattern.
\sa pattern(), setCaseSensitivity(), indexIn()
*/
void QStringMatcher::setPattern(const QString &pattern)
{
bm_init_skiptable((const ushort *)pattern.unicode(), pattern.size(), q_skiptable, q_cs);
q_pattern = pattern;
}
/*!
Constructs a string matcher that will search for \a pattern, with
case sensitivity \a cs.
Call indexIn() to perform a search.
*/
QStringMatcher::QStringMatcher(const QString &pattern, Qt::CaseSensitivity cs)
: d_ptr(0), q_pattern(pattern), q_cs(cs)
{
bm_init_skiptable((const ushort *)pattern.unicode(), pattern.size(), q_skiptable, cs);
}