diff options
Diffstat (limited to 'src/script/bridge/qscriptdeclarativeclass.cpp')
| -rw-r--r-- | src/script/bridge/qscriptdeclarativeclass.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/script/bridge/qscriptdeclarativeclass.cpp b/src/script/bridge/qscriptdeclarativeclass.cpp index 1093448..8080b9f 100644 --- a/src/script/bridge/qscriptdeclarativeclass.cpp +++ b/src/script/bridge/qscriptdeclarativeclass.cpp @@ -24,6 +24,7 @@ #include "qscriptdeclarativeclass_p.h" #include "qscriptdeclarativeobject_p.h" #include "qscriptobject_p.h" +#include "qscriptstaticscopeobject_p.h" #include <QtScript/qscriptstring.h> #include <QtScript/qscriptengine.h> #include <QtScript/qscriptengineagent.h> @@ -549,4 +550,39 @@ QScriptContext *QScriptDeclarativeClass::context() const return d_ptr->context; } +/*! + Creates a scope object with a fixed set of undeletable properties. +*/ +QScriptValue QScriptDeclarativeClass::newStaticScopeObject( + QScriptEngine *engine, int propertyCount, const QString *names, + const QScriptValue *values, const QScriptValue::PropertyFlags *flags) +{ + QScriptEnginePrivate *eng_p = QScriptEnginePrivate::get(engine); + QScript::APIShim shim(eng_p); + JSC::ExecState *exec = eng_p->currentFrame; + QScriptStaticScopeObject::PropertyInfo *props = new QScriptStaticScopeObject::PropertyInfo[propertyCount]; + for (int i = 0; i < propertyCount; ++i) { + unsigned attribs = QScriptEnginePrivate::propertyFlagsToJSCAttributes(flags[i]); + Q_ASSERT_X(attribs & JSC::DontDelete, Q_FUNC_INFO, "All properties must be undeletable"); + JSC::Identifier id = JSC::Identifier(exec, names[i]); + JSC::JSValue jsval = eng_p->scriptValueToJSCValue(values[i]); + props[i] = QScriptStaticScopeObject::PropertyInfo(id, jsval, attribs); + } + QScriptValue result = eng_p->scriptValueFromJSCValue(new (exec)QScriptStaticScopeObject(eng_p->staticScopeObjectStructure, + propertyCount, props)); + delete[] props; + return result; +} + +/*! + Creates a static scope object that's initially empty, but to which new + properties can be added. +*/ +QScriptValue QScriptDeclarativeClass::newStaticScopeObject(QScriptEngine *engine) +{ + QScriptEnginePrivate *eng_p = QScriptEnginePrivate::get(engine); + QScript::APIShim shim(eng_p); + return eng_p->scriptValueFromJSCValue(new (eng_p->currentFrame)QScriptStaticScopeObject(eng_p->staticScopeObjectStructure)); +} + QT_END_NAMESPACE |