QML: Track the statement indices together with line numbers

We will need the statement indices when tracking value type references.
New value type references shall only be written back in the same
statement they were created in.

Task-number: QTBUG-99766
Change-Id: I83f908df034e7da8ba46ccacaa29bd9d78020d20
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/qml/compiler/qv4bytecodegenerator_p.h b/src/qml/compiler/qv4bytecodegenerator_p.h
index 85d260ed7b..35e539fb5e 100644
--- a/src/qml/compiler/qv4bytecodegenerator_p.h
+++ b/src/qml/compiler/qv4bytecodegenerator_p.h
@@ -229,6 +229,7 @@ QT_WARNING_POP
 
 
     void setLocation(const QQmlJS::SourceLocation &loc);
+    void incrementStatement();
 
     ExceptionHandler *exceptionHandler() const {
         return currentExceptionHandler;
@@ -279,6 +280,7 @@ private:
         short size;
         uint position;
         int line;
+        int statement;
         int offsetForJump;
         int linkedLabel;
         unsigned char packed[sizeof(Instr) + 2]; // 2 for instruction type
@@ -297,6 +299,7 @@ public:
 private:
     int startLine = 0;
     int currentLine = 0;
+    int currentStatement = 0;
     QQmlJS::SourceLocation currentSourceLocation;
     std::unique_ptr<QV4::Compiler::Context::SourceLocationTable> m_sourceLocationTable;
     bool debugMode = false;