diff options
author | Chris Sherlock <chris.sherlock79@gmail.com> | 2018-04-25 21:39:05 +1000 |
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committer | Noel Grandin <noel.grandin@collabora.co.uk> | 2018-05-09 08:51:12 +0200 |
commit | 96b08e181cdefce24ddc25fdbf0648856cbb7b0f (patch) | |
tree | be75ca50495ed67da4cc811b7f784dd294958b80 /include/tools | |
parent | 1bb5187a3b83bd0f1005d3f17b81c0f5bfd781d3 (diff) |
tools: make MinMax functions easier to read
Change-Id: Ief624d353daf5fb321425b396b22c9e9b56806e9
Reviewed-on: https://gerrit.libreoffice.org/53452
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Diffstat (limited to 'include/tools')
-rw-r--r-- | include/tools/helpers.hxx | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/include/tools/helpers.hxx b/include/tools/helpers.hxx index 0a349ea62d1d..da815e13b5e9 100644 --- a/include/tools/helpers.hxx +++ b/include/tools/helpers.hxx @@ -22,8 +22,17 @@ typename std::enable_if< MinMax(T nVal, long nMin, long nMax) { assert(nMin <= nMax); - return nVal >= nMin - ? (nVal <= nMax ? static_cast<long>(nVal) : nMax) : nMin; + if (nVal >= nMin) + { + if (nVal <= nMax) + return static_cast<long>(nVal); + else + return nMax; + } + else + { + return nMin; + } } template<typename T> @@ -33,12 +42,24 @@ typename std::enable_if< MinMax(T nVal, long nMin, long nMax) { assert(nMin <= nMax); - return nMax < 0 - ? nMax - : ((nMin < 0 || nVal >= static_cast<unsigned long>(nMin)) - ? (nVal <= static_cast<unsigned long>(nMax) - ? static_cast<long>(nVal) : nMax) - : nMin); + if (nMax < 0) + { + return nMax; + } + else + { + if (nMin < 0 || nVal >= static_cast<unsigned long>(nMin)) + { + if (nVal <= static_cast<unsigned long>(nMax)) + return static_cast<long>(nVal); + else + return nMax; + } + else + { + return nMin; + } + } } inline sal_uInt32 AlignedWidth4Bytes(sal_uInt32 nWidthBits) |