Exemplos de JSD_GetValueFunction em C++ (Cpp)

Exemplo n.º 1

Arquivo: jsd_val.c Projeto: moussa1/mozilla-central

JSString*
jsd_GetValueFunctionId(JSDContext* jsdc, JSDValue* jsdval)
{
    JSContext* cx = jsdc->dumbContext;
    JSFunction* fun;
    JSExceptionState* exceptionState;
    JSCrossCompartmentCall *call = NULL;

    if(!jsdval->funName && jsd_IsValueFunction(jsdc, jsdval))
    {
        JS_BeginRequest(cx);

        call = JS_EnterCrossCompartmentCall(jsdc->dumbContext, JSVAL_TO_OBJECT(jsdval->val));
        if(!call) {
            JS_EndRequest(cx);

            return NULL;
        }

        exceptionState = JS_SaveExceptionState(cx);
        fun = JSD_GetValueFunction(jsdc, jsdval);
        JS_RestoreExceptionState(cx, exceptionState);
        JS_LeaveCrossCompartmentCall(call);
        JS_EndRequest(cx);
        if(!fun)
            return NULL;
        jsdval->funName = JS_GetFunctionId(fun);

        /* For compatibility we return "anonymous", not an empty string here. */
        if (!jsdval->funName)
            jsdval->funName = JS_GetAnonymousString(jsdc->jsrt);
    }
    return jsdval->funName;
}

Exemplo n.º 2

Arquivo: jsd_val.cpp Projeto: mvarie/Spidermonkey

JSDScript*
jsd_GetScriptForValue(JSDContext* jsdc, JSDValue* jsdval)
{
    JSContext* cx = jsdc->dumbContext;
    JS::RootedValue val(cx, jsdval->val);
    JSFunction* fun = NULL;
    JSExceptionState* exceptionState;
    JS::RootedScript script(cx);
    JSDScript* jsdscript;
    JSCompartment* oldCompartment = NULL;

    if (!jsd_IsValueFunction(jsdc, jsdval))
        return NULL;

    JS_BeginRequest(cx);
    oldCompartment = JS_EnterCompartment(cx, JSVAL_TO_OBJECT(val));
    exceptionState = JS_SaveExceptionState(cx);
    fun = JSD_GetValueFunction(jsdc, jsdval);
    JS_RestoreExceptionState(cx, exceptionState);
    if (fun)
        script = JS_GetFunctionScript(cx, fun);
    JS_LeaveCompartment(cx, oldCompartment);
    JS_EndRequest(cx);

    if (!script)
        return NULL;

    JSD_LOCK_SCRIPTS(jsdc);
    jsdscript = jsd_FindJSDScript(jsdc, script);
    JSD_UNLOCK_SCRIPTS(jsdc);
    return jsdscript;
}

Exemplo n.º 3

Arquivo: jsd_val.c Projeto: moussa1/mozilla-central

JSBool
jsd_IsValueNative(JSDContext* jsdc, JSDValue* jsdval)
{
    JSContext* cx = jsdc->dumbContext;
    JSFunction* fun;
    JSExceptionState* exceptionState;
    JSCrossCompartmentCall *call = NULL;

    if(jsd_IsValueFunction(jsdc, jsdval))
    {
        JSBool ok = JS_FALSE;
        JS_BeginRequest(cx);
        call = JS_EnterCrossCompartmentCall(jsdc->dumbContext, JSVAL_TO_OBJECT(jsdval->val));
        if(!call) {
            JS_EndRequest(cx);

            return JS_FALSE;
        }

        exceptionState = JS_SaveExceptionState(cx);
        fun = JSD_GetValueFunction(jsdc, jsdval);
        JS_RestoreExceptionState(cx, exceptionState);
        if(fun)
            ok = JS_GetFunctionScript(cx, fun) ? JS_FALSE : JS_TRUE;
        JS_LeaveCrossCompartmentCall(call);
        JS_EndRequest(cx);
        JS_ASSERT(fun);
        return ok;
    }
    return !JSVAL_IS_PRIMITIVE(jsdval->val);
}

Exemplo n.º 4

Arquivo: jsd_val.cpp Projeto: mvarie/Spidermonkey

JSBool
jsd_IsValueNative(JSDContext* jsdc, JSDValue* jsdval)
{
    JSContext* cx = jsdc->dumbContext;
    JS::RootedFunction fun(cx);
    JSExceptionState* exceptionState;
    JSCompartment* oldCompartment = NULL;

    if(jsd_IsValueFunction(jsdc, jsdval))
    {
        JSBool ok = JS_FALSE;
        JS_BeginRequest(cx);
        oldCompartment = JS_EnterCompartment(cx, JSVAL_TO_OBJECT(jsdval->val));
        exceptionState = JS_SaveExceptionState(cx);
        fun = JSD_GetValueFunction(jsdc, jsdval);
        JS_RestoreExceptionState(cx, exceptionState);
        if(fun)
            ok = JS_GetFunctionScript(cx, fun) ? JS_FALSE : JS_TRUE;
        JS_LeaveCompartment(cx, oldCompartment);
        JS_EndRequest(cx);
        JS_ASSERT(fun);
        return ok;
    }
    return !JSVAL_IS_PRIMITIVE(jsdval->val);
}

Exemplo n.º 5

Arquivo: jsd_val.c Projeto: moussa1/mozilla-central

JSDScript*
jsd_GetScriptForValue(JSDContext* jsdc, JSDValue* jsdval)
{
    JSContext* cx = jsdc->dumbContext;
    jsval val = jsdval->val;
    JSFunction* fun = NULL;
    JSExceptionState* exceptionState;
    JSScript* script = NULL;
    JSDScript* jsdscript;
    JSCrossCompartmentCall *call = NULL;

    if (!jsd_IsValueFunction(jsdc, jsdval))
        return NULL;

    JS_BeginRequest(cx);
    call = JS_EnterCrossCompartmentCall(cx, JSVAL_TO_OBJECT(val));
    if (!call) {
        JS_EndRequest(cx);

        return NULL;
    }

    exceptionState = JS_SaveExceptionState(cx);
    fun = JSD_GetValueFunction(jsdc, jsdval);
    JS_RestoreExceptionState(cx, exceptionState);
    if (fun)
        script = JS_GetFunctionScript(cx, fun);
    JS_LeaveCrossCompartmentCall(call);
    JS_EndRequest(cx);

    if (!script)
        return NULL;

    JSD_LOCK_SCRIPTS(jsdc);
    jsdscript = jsd_FindJSDScript(jsdc, script);
    JSD_UNLOCK_SCRIPTS(jsdc);
    return jsdscript;
}