From 73637b7d1a01ca7db5fabe9a6fd5107bafd3c4c6 Mon Sep 17 00:00:00 2001
From: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Date: Fri, 20 Sep 2013 16:22:12 +0200
Subject: Remove qBinaryFind usages from bootstrapped files

This is done per the mailing list discussion at
http://www.mail-archive.com/development@qt-project.org/msg01603.html

Change-Id: I492b49553bc889892f5ca0c47aa13c75e11518e2
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
---
 src/corelib/tools/qchar.cpp   | 10 ++++++----
 src/corelib/tools/qregexp.cpp |  8 +++++---
 2 files changed, 11 insertions(+), 7 deletions(-)

(limited to 'src/corelib/tools')

diff --git a/src/corelib/tools/qchar.cpp b/src/corelib/tools/qchar.cpp
index dbd8a81b92..5de06d8c4a 100644
--- a/src/corelib/tools/qchar.cpp
+++ b/src/corelib/tools/qchar.cpp
@@ -54,6 +54,8 @@
 #include "qunicodetables_p.h"
 #include "qunicodetables.cpp"
 
+#include <algorithm>
+
 QT_BEGIN_NAMESPACE
 
 #define FLAG(x) (1 << (x))
@@ -1719,13 +1721,13 @@ static uint inline ligatureHelper(uint u1, uint u2)
     ushort length = *ligatures++;
     if (QChar::requiresSurrogates(u1)) {
         const UCS2SurrogatePair *data = reinterpret_cast<const UCS2SurrogatePair *>(ligatures);
-        const UCS2SurrogatePair *r = qBinaryFind(data, data + length, u1);
-        if (r != data + length)
+        const UCS2SurrogatePair *r = std::lower_bound(data, data + length, u1);
+        if (r != data + length && QChar::surrogateToUcs4(r->p1.u1, r->p1.u2) == u1)
             return QChar::surrogateToUcs4(r->p2.u1, r->p2.u2);
     } else {
         const UCS2Pair *data = reinterpret_cast<const UCS2Pair *>(ligatures);
-        const UCS2Pair *r = qBinaryFind(data, data + length, ushort(u1));
-        if (r != data + length)
+        const UCS2Pair *r = std::lower_bound(data, data + length, ushort(u1));
+        if (r != data + length && r->u1 == ushort(u1))
             return r->u2;
     }
 
diff --git a/src/corelib/tools/qregexp.cpp b/src/corelib/tools/qregexp.cpp
index 83e87ff637..086cdeb108 100644
--- a/src/corelib/tools/qregexp.cpp
+++ b/src/corelib/tools/qregexp.cpp
@@ -56,6 +56,7 @@
 #include "private/qfunctions_p.h"
 
 #include <limits.h>
+#include <algorithm>
 
 QT_BEGIN_NAMESPACE
 
@@ -1537,7 +1538,7 @@ void QRegExpEngine::addPlusTransitions(const QVector<int> &from, const QVector<i
             for (int j = 0; j < to.size(); j++) {
                 // ### st.reenter.contains(to.at(j)) check looks suspicious
                 if (!st.reenter.contains(to.at(j)) &&
-                     qBinaryFind(oldOuts.constBegin(), oldOuts.constEnd(), to.at(j)) == oldOuts.end())
+                     !std::binary_search(oldOuts.constBegin(), oldOuts.constEnd(), to.at(j)))
                     st.reenter.insert(to.at(j), atom);
             }
         }
@@ -3245,8 +3246,9 @@ int QRegExpEngine::getEscape()
                 }
             } else if (catlen > 2 && category.at(0) == 'I' && category.at(1) == 's') {
                 static const int N = sizeof(categoriesRangeMap) / sizeof(categoriesRangeMap[0]);
-                const CategoriesRangeMapEntry *r = qBinaryFind(categoriesRangeMap, categoriesRangeMap + N, category.constData() + 2);
-                if (r != categoriesRangeMap + N)
+                const char * const categoryFamily = category.constData() + 2;
+                const CategoriesRangeMapEntry *r = std::lower_bound(categoriesRangeMap, categoriesRangeMap + N, categoryFamily);
+                if (r != categoriesRangeMap + N && qstrcmp(r->name, categoryFamily) == 0)
                     yyCharClass->addRange(r->first, r->second);
                 else
                     error(RXERR_CATEGORY);
-- 
cgit v1.2.3