From 3d5ba9f86e32950204bfcdf6591c4740a8ef7507 Mon Sep 17 00:00:00 2001 From: Lars Knoll Date: Fri, 11 May 2018 22:23:56 +0200 Subject: 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 --- src/qml/jsruntime/qv4engine_p.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/qml/jsruntime/qv4engine_p.h') diff --git a/src/qml/jsruntime/qv4engine_p.h b/src/qml/jsruntime/qv4engine_p.h index e8218d0d1c..46bf58de07 100644 --- a/src/qml/jsruntime/qv4engine_p.h +++ b/src/qml/jsruntime/qv4engine_p.h @@ -327,6 +327,9 @@ public: String_byteOffset, String_buffer, String_lastIndex, + String_next, + String_done, + NJSStrings }; Value *jsStrings; @@ -384,6 +387,8 @@ public: String *id_byteOffset() const { return reinterpret_cast(jsStrings + String_byteOffset); } String *id_buffer() const { return reinterpret_cast(jsStrings + String_buffer); } String *id_lastIndex() const { return reinterpret_cast(jsStrings + String_lastIndex); } + String *id_next() const { return reinterpret_cast(jsStrings + String_next); } + String *id_done() const { return reinterpret_cast(jsStrings + String_done); } Symbol *symbol_hasInstance() const { return reinterpret_cast(jsSymbols + Symbol_hasInstance); } Symbol *symbol_isConcatSpreadable() const { return reinterpret_cast(jsSymbols + Symbol_isConcatSpreadable); } -- cgit v1.2.3