convert a<b?a:b to std::min(a,b)

with something like

git grep -nP '(.*)\s*<\s*(.*)\s*\?\s*\g1\s*:\s*\g2' -- *.?xx

Change-Id: Id5078b35961847feb78a66204fdb7598ee63fd23
Note: we also convert a>b?b:a
Reviewed-on: https://gerrit.libreoffice.org/47736
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

6 files changed, 12 insertions, 14 deletions

diff --git a/i18npool/source/breakiterator/breakiterator_ctl.cxx b/i18npool/source/breakiterator/breakiterator_ctl.cxx
index 4f4410e2f369..b307c37fd9ac 100644
--- a/i18npool/source/breakiterator/breakiterator_ctl.cxx
+++ b/i18npool/source/breakiterator/breakiterator_ctl.cxx
@@ -71,7 +71,7 @@ sal_Int32 SAL_CALL BreakIterator_CTL::previousCharacters( const OUString& Text,
         } else
             nStartPos = 0;
     } else { // for BS to delete one char.
-        nDone = (nStartPos > nCount) ? nCount : nStartPos;
+        nDone = std::min(nStartPos, nCount);
         nStartPos -= nDone;
     }
 
@@ -98,7 +98,7 @@ sal_Int32 SAL_CALL BreakIterator_CTL::nextCharacters(const OUString& Text,
         } else
             nStartPos = len;
     } else {
-        nDone = (len - nStartPos > nCount) ? nCount : len - nStartPos;
+        nDone = std::min(len - nStartPos, nCount);
         nStartPos += nDone;
     }
 
diff --git a/i18npool/source/breakiterator/xdictionary.cxx b/i18npool/source/breakiterator/xdictionary.cxx
index 5826b5cca6a8..b177b07973a4 100644
--- a/i18npool/source/breakiterator/xdictionary.cxx
+++ b/i18npool/source/breakiterator/xdictionary.cxx
@@ -459,7 +459,7 @@ Boundary const & xdictionary::getWordBoundary(const OUString& rText, sal_Int32 a
         } else {
             boundary.startPos = anyPos;
             if (anyPos < len) rText.iterateCodePoints(&anyPos);
-            boundary.endPos = anyPos < len ? anyPos : len;
+            boundary.endPos = std::min(anyPos, len);
         }
         if (wordType == WordType::WORD_COUNT) {
             // skip punctuation for word count.
diff --git a/i18npool/source/search/levdis.cxx b/i18npool/source/search/levdis.cxx
index 7795cf7bc168..9e4d9afe527c 100644
--- a/i18npool/source/search/levdis.cxx
+++ b/i18npool/source/search/levdis.cxx
@@ -316,9 +316,9 @@ int WLevDistance::LCM( int a, int b )
 inline int WLevDistance::Min3( int x, int y, int z )
 {
     if ( x < y )
-        return( x < z ? x : z );
+        return std::min(x, z);
     else
-        return( y < z ? y : z );
+        return std::min(y, z);
 }
 
 // The value in the middle
@@ -326,11 +326,11 @@ int WLevDistance::Mid3( int x, int y, int z )
 {
     int min = Min3(x,y,z);
     if ( x == min )
-        return( y < z ? y : z);
+        return std::min(y, z);
     else if ( y == min )
-        return( x < z ? x : z);
+        return std::min(x, z);
     else        // z == min
-        return( x < y ? x : y);
+        return std::min(x, y);
 }
 
 // Maximum of three values
diff --git a/i18npool/source/search/textsearch.cxx b/i18npool/source/search/textsearch.cxx
index 6f51d3b2cbf0..a2c20342bee3 100644
--- a/i18npool/source/search/textsearch.cxx
+++ b/i18npool/source/search/textsearch.cxx
@@ -1062,7 +1062,7 @@ SearchResult TextSearch::ApproxSrchFrwrd( const OUString& searchStr,
         if( aWBnd.startPos >= endPos )
             break;
         nStt = aWBnd.startPos < startPos ? startPos : aWBnd.startPos;
-        nEnd = aWBnd.endPos > endPos ? endPos : aWBnd.endPos;
+        nEnd = std::min(aWBnd.endPos, endPos);
 
         if( nStt < nEnd &&
                 pWLD->WLD( searchStr.getStr() + nStt, nEnd - nStt ) <= nLimit )
@@ -1106,7 +1106,7 @@ SearchResult TextSearch::ApproxSrchBkwrd( const OUString& searchStr,
         if( aWBnd.endPos <= endPos )
             break;
         nStt = aWBnd.startPos < endPos ? endPos : aWBnd.startPos;
-        nEnd = aWBnd.endPos > startPos ? startPos : aWBnd.endPos;
+        nEnd = std::min(aWBnd.endPos, startPos);
 
         if( nStt < nEnd &&
                 pWLD->WLD( searchStr.getStr() + nStt, nEnd - nStt ) <= nLimit )
diff --git a/i18npool/source/transliteration/textToPronounce_zh.cxx b/i18npool/source/transliteration/textToPronounce_zh.cxx
index 6baf434f5e7e..d9ca2ece5dd2 100644
--- a/i18npool/source/transliteration/textToPronounce_zh.cxx
+++ b/i18npool/source/transliteration/textToPronounce_zh.cxx
@@ -103,7 +103,7 @@ TextToPronounce_zh::equals( const OUString & str1, sal_Int32 pos1, sal_Int32 nCo
     if (nCount2 + pos2 > str2.getLength())
         nCount2 = str2.getLength() - pos2;
 
-    realCount = ((nCount1 > nCount2) ? nCount2 : nCount1);
+    realCount = std::min(nCount1, nCount2);
 
     s1 = str1.getStr() + pos1;
     s2 = str2.getStr() + pos2;
diff --git a/i18npool/source/transliteration/transliteration_Ignore.cxx b/i18npool/source/transliteration/transliteration_Ignore.cxx
index 503bf7d1858e..3a256fd34ae0 100644
--- a/i18npool/source/transliteration/transliteration_Ignore.cxx
+++ b/i18npool/source/transliteration/transliteration_Ignore.cxx
@@ -24,8 +24,6 @@ using namespace com::sun::star::uno;
 
 namespace i18npool {
 
-inline sal_Int32 Min( sal_Int32 a, sal_Int32 b ) { return a > b ? b : a; }
-
 sal_Bool SAL_CALL
 transliteration_Ignore::equals(const OUString& str1, sal_Int32 pos1, sal_Int32 nCount1, sal_Int32& nMatch1,
         const OUString& str2, sal_Int32 pos2, sal_Int32 nCount2, sal_Int32& nMatch2 )
@@ -39,7 +37,7 @@ transliteration_Ignore::equals(const OUString& str1, sal_Int32 pos1, sal_Int32 n
 
     const sal_Unicode * p1 = s1.getStr();
     const sal_Unicode * p2 = s2.getStr();
-    sal_Int32 length = Min(s1.getLength(), s2.getLength());
+    sal_Int32 length = std::min(s1.getLength(), s2.getLength());
     sal_Int32 nmatch;
 
     for ( nmatch = 0; nmatch < length; nmatch++)