diff options
Diffstat (limited to 'src/qml/jsruntime')
-rw-r--r-- | src/qml/jsruntime/qv4identifiertable.cpp | 16 | ||||
-rw-r--r-- | src/qml/jsruntime/qv4identifiertable_p.h | 2 | ||||
-rw-r--r-- | src/qml/jsruntime/qv4object.cpp | 3 |
3 files changed, 20 insertions, 1 deletions
diff --git a/src/qml/jsruntime/qv4identifiertable.cpp b/src/qml/jsruntime/qv4identifiertable.cpp index 138d76bf4a..a5336ee44f 100644 --- a/src/qml/jsruntime/qv4identifiertable.cpp +++ b/src/qml/jsruntime/qv4identifiertable.cpp @@ -149,6 +149,22 @@ Identifier *IdentifierTable::identifierImpl(const Heap::String *str) return str->identifier; } +Heap::String *IdentifierTable::stringFromIdentifier(Identifier *i) +{ + if (!i) + return 0; + + uint idx = i->hashValue % alloc; + while (1) { + Heap::String *e = entries[idx]; + Q_ASSERT(e); + if (e->identifier == i) + return e; + ++idx; + idx %= alloc; + } +} + Identifier *IdentifierTable::identifier(const QString &s) { return insertString(s)->identifier; diff --git a/src/qml/jsruntime/qv4identifiertable_p.h b/src/qml/jsruntime/qv4identifiertable_p.h index 58f808b4d5..d91ce623c1 100644 --- a/src/qml/jsruntime/qv4identifiertable_p.h +++ b/src/qml/jsruntime/qv4identifiertable_p.h @@ -74,6 +74,8 @@ public: Identifier *identifierImpl(const Heap::String *str); + Heap::String *stringFromIdentifier(Identifier *i); + void mark(ExecutionEngine *e) { for (int i = 0; i < alloc; ++i) { Heap::String *entry = entries[i]; diff --git a/src/qml/jsruntime/qv4object.cpp b/src/qml/jsruntime/qv4object.cpp index 42cc3c7df4..ee3539c176 100644 --- a/src/qml/jsruntime/qv4object.cpp +++ b/src/qml/jsruntime/qv4object.cpp @@ -44,6 +44,7 @@ #include "qv4objectiterator_p.h" #include "qv4identifier_p.h" #include "qv4string_p.h" +#include "qv4identifiertable_p.h" #include <stdint.h> @@ -590,7 +591,7 @@ void Object::advanceIterator(Managed *m, ObjectIterator *it, Value *name, uint * PropertyAttributes a = o->internalClass()->propertyData[it->memberIndex]; ++it->memberIndex; if (!(it->flags & ObjectIterator::EnumerableOnly) || a.isEnumerable()) { - name->setM(o->engine()->newString(n->string)); + name->setM(o->engine()->identifierTable->stringFromIdentifier(n)); *attrs = a; pd->value = *o->propertyData(idx); if (a.isAccessor()) |