mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef __NSTARRAYHELPERS_H__
|
|
#define __NSTARRAYHELPERS_H__
|
|
|
|
template <class T>
|
|
inline nsresult
|
|
nsTArrayToJSArray(JSContext* aCx, const nsTArray<T>& aSourceArray,
|
|
JSObject** aResultArray)
|
|
{
|
|
MOZ_ASSERT(aCx);
|
|
JSAutoRequest ar(aCx);
|
|
|
|
JSObject* arrayObj = JS_NewArrayObject(aCx, aSourceArray.Length(), nullptr);
|
|
if (!arrayObj) {
|
|
NS_WARNING("JS_NewArrayObject failed!");
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
JSObject* global = JS_GetGlobalForScopeChain(aCx);
|
|
MOZ_ASSERT(global);
|
|
|
|
for (uint32_t index = 0; index < aSourceArray.Length(); index++) {
|
|
nsCOMPtr<nsISupports> obj;
|
|
nsresult rv = aSourceArray[index]->QueryInterface(NS_GET_IID(nsISupports), getter_AddRefs(obj));
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
jsval wrappedVal;
|
|
rv = nsContentUtils::WrapNative(aCx, global, obj, &wrappedVal, nullptr, true);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
if (!JS_SetElement(aCx, arrayObj, index, &wrappedVal)) {
|
|
NS_WARNING("JS_SetElement failed!");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
}
|
|
|
|
if (!JS_FreezeObject(aCx, arrayObj)) {
|
|
NS_WARNING("JS_FreezeObject failed!");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
*aResultArray = arrayObj;
|
|
return NS_OK;
|
|
}
|
|
|
|
template <>
|
|
inline nsresult
|
|
nsTArrayToJSArray<nsString>(JSContext* aCx,
|
|
const nsTArray<nsString>& aSourceArray,
|
|
JSObject** aResultArray)
|
|
{
|
|
MOZ_ASSERT(aCx);
|
|
JSAutoRequest ar(aCx);
|
|
|
|
JSObject* arrayObj = JS_NewArrayObject(aCx, aSourceArray.Length(), nullptr);
|
|
if (!arrayObj) {
|
|
NS_WARNING("JS_NewArrayObject failed!");
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
for (uint32_t index = 0; index < aSourceArray.Length(); index++) {
|
|
JSString* s = JS_NewUCStringCopyN(aCx, aSourceArray[index].BeginReading(),
|
|
aSourceArray[index].Length());
|
|
|
|
if(!s) {
|
|
NS_WARNING("Memory allocation error!");
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
jsval wrappedVal = STRING_TO_JSVAL(s);
|
|
|
|
if (!JS_SetElement(aCx, arrayObj, index, &wrappedVal)) {
|
|
NS_WARNING("JS_SetElement failed!");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
}
|
|
|
|
if (!JS_FreezeObject(aCx, arrayObj)) {
|
|
NS_WARNING("JS_FreezeObject failed!");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
*aResultArray = arrayObj;
|
|
return NS_OK;
|
|
}
|
|
|
|
#endif /* __NSTARRAYHELPERS_H__ */
|