1 files changed, 0 insertions, 76 deletions
diff --git a/src/qml/jsruntime/qv4function.cpp b/src/qml/jsruntime/qv4function.cpp
index e01febcfa3..6fdf61f2c3 100644
--- a/src/qml/jsruntime/qv4function.cpp
+++ b/src/qml/jsruntime/qv4function.cpp
@@ -86,80 +86,4 @@ Function::~Function()
 {
 }
 
-
-namespace QV4 {
-template <int field, typename SearchType>
-struct LineNumberMappingHelper
-{
-    const quint32 *table;
-    int lowerBound(int begin, int end, SearchType value) {
-        int middle;
-        int n = int(end - begin);
-        int half;
-
-        while (n > 0) {
-            half = n >> 1;
-            middle = begin + half;
-            if (table[middle * 2 + field] < static_cast<quint32>(value)) {
-                begin = middle + 1;
-                n -= half + 1;
-            } else {
-                n = half;
-            }
-        }
-        return begin;
-    }
-    int upperBound(int begin, int end, SearchType value) {
-        int middle;
-        int n = int(end - begin);
-        int half;
-
-        while (n > 0) {
-            half = n >> 1;
-            middle = begin + half;
-            if (value < table[middle * 2 + field]) {
-                n = half;
-            } else {
-                begin = middle + 1;
-                n -= half + 1;
-            }
-        }
-        return begin;
-    }
-};
-}
-
-int Function::lineNumberForProgramCounter(qptrdiff offset) const
-{
-    // Access the first field, the program counter
-    LineNumberMappingHelper<0, qptrdiff> helper;
-    helper.table = compiledFunction->lineNumberMapping();
-    const uint count = compiledFunction->nLineNumberMappingEntries;
-
-    int pos = helper.lowerBound(0, count, offset);
-    if (pos != 0 && count > 0)
-        --pos;
-    if (static_cast<uint>(pos) == count)
-        return -1;
-    return helper.table[pos * 2 + 1];
-}
-
-QList<qptrdiff> Function::programCountersForAllLines() const
-{
-    // Only store 1 breakpoint per line...
-    QHash<quint32, qptrdiff> offsetsPerLine;
-    const quint32 *mapping = compiledFunction->lineNumberMapping();
-
-    // ... and make it the first instruction by walking backwards over the line mapping table
-    // and inserting all entries keyed on line.
-    for (quint32 i = compiledFunction->nLineNumberMappingEntries; i > 0; ) {
-        --i; // the loop is written this way, because starting at endIndex-1 and checking for i>=0 will never end: i>=0 is always true for unsigned.
-        quint32 offset = mapping[i * 2];
-        quint32 line = mapping[i * 2 + 1];
-        offsetsPerLine.insert(line, offset);
-    }
-
-    return offsetsPerLine.values();
-}
-
 QT_END_NAMESPACE