1 files changed, 27 insertions, 0 deletions
diff --git a/src/qml/compiler/qv4codegen.cpp b/src/qml/compiler/qv4codegen.cpp
index f5cce4fdba..74c462d70d 100644
--- a/src/qml/compiler/qv4codegen.cpp
+++ b/src/qml/compiler/qv4codegen.cpp
@@ -1577,6 +1577,33 @@ IR::Expr *Codegen::identifier(const QString &name, int line, int col)
 
 }
 
+Moth::Param Codegen::paramForNull()
+{
+    return paramForConst(QV4::Encode::null());
+}
+
+Moth::Param Codegen::paramForUndefined()
+{
+    return paramForConst(QV4::Encode::undefined());
+}
+
+Moth::Param Codegen::paramForBool(bool b)
+{
+    return paramForConst(QV4::Encode(b));
+}
+
+Moth::Param Codegen::paramForNumber(double d)
+{
+    // ### specialize for integers
+    return paramForConst(QV4::Encode(d));
+}
+
+Moth::Param Codegen::paramForConst(QV4::ReturnedValue v)
+{
+    int idx = jsUnitGenerator->registerConstant(v);
+    return Moth::Param::createConstant(idx);
+}
+
 Moth::Param Codegen::paramForName(const QString &name, bool isLhs)
 {
     uint scope = 0;