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| author | Marc Mutz <marc.mutz@kdab.com> | 2017-04-05 08:55:19 +0200 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2017-04-18 09:43:26 +0000 |
| commit | fc8cc2573c75b2cb81493dba67b2a9e24699c1ec (patch) | |
| tree | db3db0f663ab8503133bc8cfcd13114c3e4873fa /src/corelib/tools/qstringview.h | |
| parent | d176808eef61d27a6536f268125dab4088a248d3 (diff) | |
QStringView: add chopped(), chop(), and truncate()
Change-Id: I33925f5b2b3e0904f47f18f3cbab480d7f844734
Reviewed-by: Anton Kudryavtsev <antkudr@mail.ru>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/corelib/tools/qstringview.h')
| -rw-r--r-- | src/corelib/tools/qstringview.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/corelib/tools/qstringview.h b/src/corelib/tools/qstringview.h index bd59d4ee2c..3318d2f7ef 100644 --- a/src/corelib/tools/qstringview.h +++ b/src/corelib/tools/qstringview.h @@ -233,6 +233,13 @@ public: { return Q_ASSERT(n >= 0), Q_ASSERT(n <= size()), QStringView(m_data, n); } Q_DECL_CONSTEXPR QStringView right(qssize_t n) const { return Q_ASSERT(n >= 0), Q_ASSERT(n <= size()), QStringView(m_data + m_size - n, n); } + Q_DECL_CONSTEXPR QStringView chopped(qssize_t n) const Q_REQUIRED_RESULT + { return Q_ASSERT(n >= 0), Q_ASSERT(n <= size()), QStringView(m_data, m_size - n); } + + Q_DECL_RELAXED_CONSTEXPR void truncate(qssize_t n) + { Q_ASSERT(n >= 0); Q_ASSERT(n <= size()); m_size = n; } + Q_DECL_RELAXED_CONSTEXPR void chop(qssize_t n) + { Q_ASSERT(n >= 0); Q_ASSERT(n <= size()); m_size -= n; } // // STL compatibility API: |