Console API: Add console.count

console.count can be handy to check how often code snippets
are executed.

Change-Id: I0eaf17ab893c76e7b8956122aa31e218745e92bf
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/declarative/qml/v8/qv8engine.cpp b/src/declarative/qml/v8/qv8engine.cpp
index 8c31809307..aaf912a35c 100644
--- a/src/declarative/qml/v8/qv8engine.cpp
+++ b/src/declarative/qml/v8/qv8engine.cpp
@@ -531,6 +531,7 @@ void QV8Engine::initializeGlobal(v8::Handle<v8::Object> global)
     console->Set(v8::String::New("warn"), V8FUNCTION(consoleWarn, this));
     console->Set(v8::String::New("error"), V8FUNCTION(consoleError, this));
 
+    console->Set(v8::String::New("count"), V8FUNCTION(consoleCount, this));
     console->Set(v8::String::New("profile"), V8FUNCTION(consoleProfile, this));
     console->Set(v8::String::New("profileEnd"), V8FUNCTION(consoleProfileEnd, this));
     console->Set(v8::String::New("time"), V8FUNCTION(consoleTime, this));
@@ -1514,6 +1515,15 @@ qint64 QV8Engine::stopTimer(const QString &timerName, bool *wasRunning)
     return m_time.elapsed() - startedAt;
 }
 
+int QV8Engine::consoleCountHelper(const QString &file, int line, int column)
+{
+    const QString key = file + QString::number(line) + QString::number(column);
+    int number = m_consoleCount.value(key, 0);
+    number++;
+    m_consoleCount.insert(key, number);
+    return number;
+}
+
 void QV8GCCallback::registerGcPrologueCallback()
 {
     QV8Engine::ThreadData *td = QV8Engine::threadData();