From fc8cc2573c75b2cb81493dba67b2a9e24699c1ec Mon Sep 17 00:00:00 2001 From: Marc Mutz Date: Wed, 5 Apr 2017 08:55:19 +0200 Subject: QStringView: add chopped(), chop(), and truncate() Change-Id: I33925f5b2b3e0904f47f18f3cbab480d7f844734 Reviewed-by: Anton Kudryavtsev Reviewed-by: Lars Knoll --- src/corelib/tools/qstringview.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/corelib/tools/qstringview.h') 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: -- cgit v1.2.3