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QRegularExpression: fixup docs of wildcardToRegularExpression

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Fix a couple of typos, and add a paragraph explaining
that there is no need of anchor the pattern again; a wildcard
is always anchored.

Fixes: QTBUG-81396
Change-Id: Ia67dc7477a05a450bdcc3def1ebbacce2006da4d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Giuseppe D'Angelo 2020-01-15 21:04:17 +01:00
parent 7a59d6f138
commit 9f1948f59b
1 changed files with 6 additions and 2 deletions
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8
src/corelib/text/qregularexpression.cpp
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@ -1892,6 +1892,10 @@ QString QRegularExpression::escape(const QString &str)
\snippet code/src_corelib_tools_qregularexpression.cpp 31 \snippet code/src_corelib_tools_qregularexpression.cpp 31
The returned regular expression is already fully anchored. In other
words, there is no need of calling anchoredPattern() again on the
result.
\warning Unlike QRegExp, this implementation follows closely the definition \warning Unlike QRegExp, this implementation follows closely the definition
of wildcard for glob patterns: of wildcard for glob patterns:
\table \table
@ -1918,12 +1922,12 @@ QString QRegularExpression::escape(const QString &str)
\note The backslash (\\) character is \e not an escape char in this context. \note The backslash (\\) character is \e not an escape char in this context.
In order to match one of the special characters, place it in square brackets In order to match one of the special characters, place it in square brackets
(for example, "[?]"). (for example, \c{[?]}).
More information about the implementation can be found in: More information about the implementation can be found in:
\list \list
\li \l {https://en.wikipedia.org/wiki/Glob_(programming)} {The Wikipedia Glob article} \li \l {https://en.wikipedia.org/wiki/Glob_(programming)} {The Wikipedia Glob article}
\li \c man 7 glob \li \c {man 7 glob}
\endlist \endlist
\sa escape() \sa escape()