Don't store the current line number in the ExecutionContext

Instead modify our StackFrame struct to hold the
QV4::Function and have a linked list of those for
the frames.

Change-Id: I8676e16bc51a5ba6cf25a5b3423576d44e8a926a
Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>

1 files changed, 8 insertions, 5 deletions

diff --git a/src/qml/jsruntime/qv4global_p.h b/src/qml/jsruntime/qv4global_p.h
index 8e091fd80e..d06ab86593 100644
--- a/src/qml/jsruntime/qv4global_p.h
+++ b/src/qml/jsruntime/qv4global_p.h
@@ -357,11 +357,14 @@ struct PropertyAttributes
     }
 };
 
-struct StackFrame {
-    QString source;
-    QString function;
-    int line;
-    int column;
+struct Q_QML_EXPORT StackFrame {
+    StackFrame *parent;
+    Function *v4Function;
+    int line = -1;
+    int column = -1;
+
+    QString source() const;
+    QString function() const;
 };
 typedef QVector<StackFrame> StackTrace;