diff options
| author | Lars Knoll <lars.knoll@qt.io> | 2018-05-11 22:23:56 +0200 |
|---|---|---|
| committer | Lars Knoll <lars.knoll@qt.io> | 2018-05-13 12:55:20 +0000 |
| commit | 3d5ba9f86e32950204bfcdf6591c4740a8ef7507 (patch) | |
| tree | 9c599ad6b7fd2bd06d0880dde70ff21d6f522bef /src/qml/jsruntime/qv4runtimeapi_p.h | |
| parent | 2d6b08bd17377aa6bcb663029a196a8d19cac6ac (diff) | |
Add instructions to simplify for-of loops
Added an IteratorNext instruction to fetch the next
iteration value (empty if the iterator is done).
This will also help to implement array destructuring without
requiring huge amounts of byte code.
Change-Id: If96c1e81471e5e2b0b7b2af122238d87741aa371
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/qml/jsruntime/qv4runtimeapi_p.h')
| -rw-r--r-- | src/qml/jsruntime/qv4runtimeapi_p.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/qml/jsruntime/qv4runtimeapi_p.h b/src/qml/jsruntime/qv4runtimeapi_p.h index c98433359b..1e14c23d7e 100644 --- a/src/qml/jsruntime/qv4runtimeapi_p.h +++ b/src/qml/jsruntime/qv4runtimeapi_p.h @@ -144,8 +144,9 @@ struct ExceptionCheck<void (*)(QV4::NoThrowEngine *, A, B, C)> { F(ReturnedValue, arrayLiteral, (ExecutionEngine *engine, Value *values, uint length)) \ F(ReturnedValue, objectLiteral, (ExecutionEngine *engine, const Value *args, int classId, int arrayValueCount, int arrayGetterSetterCountAndFlags)) \ \ - /* for-in and for-of */ \ + /* for-in, for-of and array destructuring */ \ F(ReturnedValue, getIterator, (ExecutionEngine *engine, const Value &in, int iterator)) \ + F(ReturnedValue, iteratorNext, (ExecutionEngine *engine, const Value &iterator)) \ \ /* unary operators */ \ F(ReturnedValue, uMinus, (const Value &value)) \ |