/* THIS FILE IS AUTOGENERATED FROM IterableIterator.webidl BY Codegen.py - DO NOT EDIT */

#include "AtomList.h"

#include "IterableIteratorBinding.h"

#include "mozilla/OwningNonNull.h"

#include "mozilla/dom/BindingUtils.h"

#include "mozilla/dom/NonRefcountedDOMObject.h"

#include "mozilla/dom/PrimitiveConversions.h"

#include "mozilla/dom/ScriptSettings.h"

namespace mozilla {

namespace dom {

namespace binding_detail {}; // Just to make sure it's known as a namespace

using namespace mozilla::dom::binding_detail;

IterableKeyAndValueResult::IterableKeyAndValueResult()

{

  // Safe to pass a null context if we pass a null value

  Init(nullptr, JS::NullHandleValue);

}

bool

IterableKeyAndValueResult::InitIds(JSContext* cx, IterableKeyAndValueResultAtoms* atomsCache)

{

  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));

  // Initialize these in reverse order so that any failure leaves the first one

  // uninitialized.

  if (!atomsCache->value_id.init(cx, "value") ||

      !atomsCache->done_id.init(cx, "done")) {

    return false;

  }

  return true;

}

bool

IterableKeyAndValueResult::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)

{

  // Passing a null JSContext is OK only if we're initing from null,

  // Since in that case we will not have to do any property gets

  // Also evaluate isNullOrUndefined in order to avoid false-positive

  // checkers by static analysis tools

  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());

  IterableKeyAndValueResultAtoms* atomsCache = nullptr;

  if (cx) {

    atomsCache = GetAtomCache<IterableKeyAndValueResultAtoms>(cx);

    if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {

      return false;

    }

  }

  if (!IsConvertibleToDictionary(val)) {

    return ThrowErrorMessage(cx, MSG_NOT_DICTIONARY, sourceDescription);

  }

  bool isNull = val.isNullOrUndefined();

  // We only need these if !isNull, in which case we have |cx|.

  Maybe<JS::Rooted<JSObject *> > object;

  Maybe<JS::Rooted<JS::Value> > temp;

  if (!isNull) {

    MOZ_ASSERT(cx);

    object.emplace(cx, &val.toObject());

    temp.emplace(cx);

  }

  if (!isNull) {

    if (!JS_GetPropertyById(cx, *object, atomsCache->done_id, temp.ptr())) {

      return false;

    }

  }

  if (!isNull && !temp->isUndefined()) {

    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &mDone)) {

      return false;

    }

  } else {

    mDone = false;

  }

  mIsAnyMemberPresent = true;

  if (!isNull) {

    if (!JS_GetPropertyById(cx, *object, atomsCache->value_id, temp.ptr())) {

      return false;

    }

  }

  if (!isNull && !temp->isUndefined()) {

    if (temp.ref().isObject()) {

      JS::ForOfIterator iter(cx);

      if (!iter.init(temp.ref(), JS::ForOfIterator::AllowNonIterable)) {

        return false;

      }

      if (!iter.valueIsIterable()) {

        ThrowErrorMessage(cx, MSG_NOT_SEQUENCE, "'value' member of IterableKeyAndValueResult");

        return false;

      }

      Sequence<JS::Value> &arr = mValue;

      JS::Rooted<JS::Value> temp(cx);

      while (true) {

        bool done;

        if (!iter.next(&temp, &done)) {

          return false;

        }

        if (done) {

          break;

        }

        JS::Value* slotPtr = arr.AppendElement(mozilla::fallible);

        if (!slotPtr) {

          JS_ReportOutOfMemory(cx);

          return false;

        }

        JS::Value& slot = *slotPtr;

#ifdef __clang__

#pragma clang diagnostic push

#pragma clang diagnostic ignored "-Wunreachable-code"

#pragma clang diagnostic ignored "-Wunreachable-code-return"

#endif // __clang__

        if ((passedToJSImpl) && !CallerSubsumes(temp)) {

          ThrowErrorMessage(cx, MSG_PERMISSION_DENIED_TO_PASS_ARG, "element of 'value' member of IterableKeyAndValueResult");

          return false;

        }

#ifdef __clang__

#pragma clang diagnostic pop

#endif // __clang__

        slot = temp;

      }

    } else {

      ThrowErrorMessage(cx, MSG_NOT_SEQUENCE, "'value' member of IterableKeyAndValueResult");

      return false;

    }

  } else {

    /* Array is already empty; nothing to do */

  }

  mIsAnyMemberPresent = true;

  return true;

}

bool

IterableKeyAndValueResult::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const

{

  IterableKeyAndValueResultAtoms* atomsCache = GetAtomCache<IterableKeyAndValueResultAtoms>(cx);

  if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {

    return false;

  }

  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));

  if (!obj) {

    return false;

  }

  rval.set(JS::ObjectValue(*obj));

  do {

    // block for our 'break' successCode and scope for 'temp' and 'currentValue'

    JS::Rooted<JS::Value> temp(cx);

    bool const & currentValue = mDone;

    temp.setBoolean(currentValue);

    if (!JS_DefinePropertyById(cx, obj, atomsCache->done_id, temp, JSPROP_ENUMERATE)) {

      return false;

    }

    break;

  } while(false);

  do {

    // block for our 'break' successCode and scope for 'temp' and 'currentValue'

    JS::Rooted<JS::Value> temp(cx);

    Sequence<JS::Value> const & currentValue = mValue;

    uint32_t length = currentValue.Length();

    JS::Rooted<JSObject*> returnArray(cx, JS_NewArrayObject(cx, length));

    if (!returnArray) {

      return false;

    }

    // Scope for 'tmp'

    {

      JS::Rooted<JS::Value> tmp(cx);

      for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {

        // Control block to let us common up the JS_DefineElement calls when there

        // are different ways to succeed at wrapping the object.

        do {

          JS::ExposeValueToActiveJS(currentValue[sequenceIdx0]);

          tmp.set(currentValue[sequenceIdx0]);

          if (!MaybeWrapValue(cx, &tmp)) {

            return false;

          }

          break;

        } while (false);

        if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,

                              JSPROP_ENUMERATE)) {

          return false;

        }

      }

    }

    temp.setObject(*returnArray);

    if (!JS_DefinePropertyById(cx, obj, atomsCache->value_id, temp, JSPROP_ENUMERATE)) {

      return false;

    }

    break;

  } while(false);

  return true;

}

void

IterableKeyAndValueResult::TraceDictionary(JSTracer* trc)

{

  DoTraceSequence(trc, mValue);

}

namespace binding_detail {

} // namespace binding_detail

IterableKeyOrValueResult::IterableKeyOrValueResult()

  : mValue(JS::UndefinedValue())

{

  // Safe to pass a null context if we pass a null value

  Init(nullptr, JS::NullHandleValue);

}

bool

IterableKeyOrValueResult::InitIds(JSContext* cx, IterableKeyOrValueResultAtoms* atomsCache)

{

  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));

  // Initialize these in reverse order so that any failure leaves the first one

  // uninitialized.

  if (!atomsCache->value_id.init(cx, "value") ||

      !atomsCache->done_id.init(cx, "done")) {

    return false;

  }

  return true;

}

bool

IterableKeyOrValueResult::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)

{

  // Passing a null JSContext is OK only if we're initing from null,

  // Since in that case we will not have to do any property gets

  // Also evaluate isNullOrUndefined in order to avoid false-positive

  // checkers by static analysis tools

  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());

  IterableKeyOrValueResultAtoms* atomsCache = nullptr;

  if (cx) {

    atomsCache = GetAtomCache<IterableKeyOrValueResultAtoms>(cx);

    if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {

      return false;

    }

  }

  if (!IsConvertibleToDictionary(val)) {

    return ThrowErrorMessage(cx, MSG_NOT_DICTIONARY, sourceDescription);

  }

  bool isNull = val.isNullOrUndefined();

  // We only need these if !isNull, in which case we have |cx|.

  Maybe<JS::Rooted<JSObject *> > object;

  Maybe<JS::Rooted<JS::Value> > temp;

  if (!isNull) {

    MOZ_ASSERT(cx);

    object.emplace(cx, &val.toObject());

    temp.emplace(cx);

  }

  if (!isNull) {

    if (!JS_GetPropertyById(cx, *object, atomsCache->done_id, temp.ptr())) {

      return false;

    }

  }

  if (!isNull && !temp->isUndefined()) {

    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &mDone)) {

      return false;

    }

  } else {

    mDone = false;

  }

  mIsAnyMemberPresent = true;

  if (!isNull) {

    if (!JS_GetPropertyById(cx, *object, atomsCache->value_id, temp.ptr())) {

      return false;

    }

  }

  if (!isNull && !temp->isUndefined()) {

#ifdef __clang__

#pragma clang diagnostic push

#pragma clang diagnostic ignored "-Wunreachable-code"

#pragma clang diagnostic ignored "-Wunreachable-code-return"

#endif // __clang__

    if ((passedToJSImpl) && !CallerSubsumes(temp.ref())) {

      ThrowErrorMessage(cx, MSG_PERMISSION_DENIED_TO_PASS_ARG, "'value' member of IterableKeyOrValueResult");

      return false;

    }

#ifdef __clang__

#pragma clang diagnostic pop

#endif // __clang__

    mValue = temp.ref();

  } else {

    mValue = JS::UndefinedValue();

  }

  mIsAnyMemberPresent = true;

  return true;

}

bool

IterableKeyOrValueResult::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const

{

  IterableKeyOrValueResultAtoms* atomsCache = GetAtomCache<IterableKeyOrValueResultAtoms>(cx);

  if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {

    return false;

  }

  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));

  if (!obj) {

    return false;

  }

  rval.set(JS::ObjectValue(*obj));

  do {

    // block for our 'break' successCode and scope for 'temp' and 'currentValue'

    JS::Rooted<JS::Value> temp(cx);

    bool const & currentValue = mDone;

    temp.setBoolean(currentValue);

    if (!JS_DefinePropertyById(cx, obj, atomsCache->done_id, temp, JSPROP_ENUMERATE)) {

      return false;

    }

    break;

  } while(false);

  do {

    // block for our 'break' successCode and scope for 'temp' and 'currentValue'

    JS::Rooted<JS::Value> temp(cx);

    JS::Value const & currentValue = mValue;

    JS::ExposeValueToActiveJS(currentValue);

    temp.set(currentValue);

    if (!MaybeWrapValue(cx, &temp)) {

      return false;

    }

    if (!JS_DefinePropertyById(cx, obj, atomsCache->value_id, temp, JSPROP_ENUMERATE)) {

      return false;

    }

    break;

  } while(false);

  return true;

}

void

IterableKeyOrValueResult::TraceDictionary(JSTracer* trc)

{

  JS::UnsafeTraceRoot(trc, &mValue, "IterableKeyOrValueResult.mValue");

}

namespace binding_detail {

} // namespace binding_detail

} // namespace dom

} // namespace mozilla