mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-30 16:22:00 +00:00
31ceef48aa
This avoid intermediate object tree for "JSON to principal" case. Differential Revision: https://phabricator.services.mozilla.com/D192146
92 lines
2.4 KiB
C++
92 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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 mozilla_NullPrincipalJSONHandler_h
|
|
#define mozilla_NullPrincipalJSONHandler_h
|
|
|
|
#include <stddef.h> // size_t
|
|
#include <stdint.h> // uint32_t
|
|
|
|
#include "js/TypeDecls.h" // JS::Latin1Char
|
|
|
|
#include "mozilla/AlreadyAddRefed.h" // already_AddRefed
|
|
#include "mozilla/Assertions.h" // MOZ_ASSERT_UNREACHABLE
|
|
#include "mozilla/RefPtr.h" // RefPtr
|
|
|
|
#include "nsCOMPtr.h" // nsCOMPtr
|
|
#include "nsDebug.h" // NS_WARNING
|
|
#include "nsIURI.h" // nsIURI
|
|
|
|
#include "NullPrincipal.h"
|
|
#include "OriginAttributes.h"
|
|
#include "SharedJSONHandler.h"
|
|
|
|
namespace mozilla {
|
|
|
|
// JSON parse handler for an inner object for NullPrincipal.
|
|
// Used by PrincipalJSONHandler or SubsumedPrincipalJSONHandler.
|
|
class NullPrincipalJSONHandler : public PrincipalJSONHandlerShared {
|
|
enum class State {
|
|
Init,
|
|
|
|
// After the inner object's '{'.
|
|
StartObject,
|
|
|
|
// After the property key for eSpec.
|
|
SpecKey,
|
|
|
|
// After the property key for eSuffix.
|
|
SuffixKey,
|
|
|
|
// After the property value for eSpec or eSuffix.
|
|
AfterPropertyValue,
|
|
|
|
// After the inner object's '}'.
|
|
EndObject,
|
|
|
|
Error,
|
|
};
|
|
|
|
public:
|
|
NullPrincipalJSONHandler() = default;
|
|
virtual ~NullPrincipalJSONHandler() = default;
|
|
|
|
virtual bool startObject() override;
|
|
|
|
using PrincipalJSONHandlerShared::propertyName;
|
|
virtual bool propertyName(const JS::Latin1Char* name, size_t length) override;
|
|
|
|
virtual bool endObject() override;
|
|
|
|
virtual bool startArray() override {
|
|
NS_WARNING("Unexpected array value");
|
|
mState = State::Error;
|
|
return false;
|
|
}
|
|
virtual bool endArray() override {
|
|
NS_WARNING("Unexpected array value");
|
|
mState = State::Error;
|
|
return false;
|
|
}
|
|
|
|
using PrincipalJSONHandlerShared::stringValue;
|
|
virtual bool stringValue(const JS::Latin1Char* str, size_t length) override;
|
|
|
|
bool HasAccepted() const { return mState == State::EndObject; }
|
|
|
|
protected:
|
|
virtual void SetErrorState() override { mState = State::Error; }
|
|
|
|
private:
|
|
State mState = State::Init;
|
|
|
|
nsCOMPtr<nsIURI> mUri;
|
|
OriginAttributes mAttrs;
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_NullPrincipalJSONHandler_h
|