xpcom/ds/nsSupportsPrimitives.h
author Andreas Farre <farre@mozilla.com>
Sun, 05 May 2019 19:26:51 +0000
changeset 472634 f59b3336d254c80bf2b315a74fea0cb0fa8e0d47
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1547911 - Don't assert that there are no children when restoring BC. r=nika This is essentially equal to restoring cached children and removing current children from a BrowsingContext, which is the correct behaviour. It would've been better if the current children were removed in a more transparent manner, but it is more important to remove an assert that too eagerly triggers. Differential Revision: https://phabricator.services.mozilla.com/D29945

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 nsSupportsPrimitives_h__
#define nsSupportsPrimitives_h__

#include "mozilla/Attributes.h"

#include "nsISupportsPrimitives.h"
#include "nsCOMPtr.h"
#include "nsString.h"

class nsSupportsID final : public nsISupportsID {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSID

  nsSupportsID();

 private:
  ~nsSupportsID() {}

  nsID* mData;
};

/***************************************************************************/

class nsSupportsCString final : public nsISupportsCString {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSCSTRING

  nsSupportsCString() {}

 private:
  ~nsSupportsCString() {}

  nsCString mData;
};

/***************************************************************************/

class nsSupportsString final : public nsISupportsString {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSSTRING

  nsSupportsString() {}

 private:
  ~nsSupportsString() {}

  nsString mData;
};

/***************************************************************************/

class nsSupportsPRBool final : public nsISupportsPRBool {
 public:
  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSPRBOOL

  nsSupportsPRBool();

 private:
  ~nsSupportsPRBool() {}

  bool mData;
};

/***************************************************************************/

class nsSupportsPRUint8 final : public nsISupportsPRUint8 {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSPRUINT8

  nsSupportsPRUint8();

 private:
  ~nsSupportsPRUint8() {}

  uint8_t mData;
};

/***************************************************************************/

class nsSupportsPRUint16 final : public nsISupportsPRUint16 {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSPRUINT16

  nsSupportsPRUint16();

 private:
  ~nsSupportsPRUint16() {}

  uint16_t mData;
};

/***************************************************************************/

class nsSupportsPRUint32 final : public nsISupportsPRUint32 {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSPRUINT32

  nsSupportsPRUint32();

 private:
  ~nsSupportsPRUint32() {}

  uint32_t mData;
};

/***************************************************************************/

class nsSupportsPRUint64 final : public nsISupportsPRUint64 {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSPRUINT64

  nsSupportsPRUint64();

 private:
  ~nsSupportsPRUint64() {}

  uint64_t mData;
};

/***************************************************************************/

class nsSupportsPRTime final : public nsISupportsPRTime {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSPRTIME

  nsSupportsPRTime();

 private:
  ~nsSupportsPRTime() {}

  PRTime mData;
};

/***************************************************************************/

class nsSupportsChar final : public nsISupportsChar {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSCHAR

  nsSupportsChar();

 private:
  ~nsSupportsChar() {}

  char mData;
};

/***************************************************************************/

class nsSupportsPRInt16 final : public nsISupportsPRInt16 {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSPRINT16

  nsSupportsPRInt16();

 private:
  ~nsSupportsPRInt16() {}

  int16_t mData;
};

/***************************************************************************/

class nsSupportsPRInt32 final : public nsISupportsPRInt32 {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSPRINT32

  nsSupportsPRInt32();

 private:
  ~nsSupportsPRInt32() {}

  int32_t mData;
};

/***************************************************************************/

class nsSupportsPRInt64 final : public nsISupportsPRInt64 {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSPRINT64

  nsSupportsPRInt64();

 private:
  ~nsSupportsPRInt64() {}

  int64_t mData;
};

/***************************************************************************/

class nsSupportsFloat final : public nsISupportsFloat {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSFLOAT

  nsSupportsFloat();

 private:
  ~nsSupportsFloat() {}

  float mData;
};

/***************************************************************************/

class nsSupportsDouble final : public nsISupportsDouble {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSDOUBLE

  nsSupportsDouble();

 private:
  ~nsSupportsDouble() {}

  double mData;
};

/***************************************************************************/

class nsSupportsInterfacePointer final : public nsISupportsInterfacePointer {
 public:
  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSINTERFACEPOINTER

  nsSupportsInterfacePointer();

 private:
  ~nsSupportsInterfacePointer();

  nsCOMPtr<nsISupports> mData;
  nsID* mIID;
};

/***************************************************************************/

/**
 * Wraps a static const char* buffer for use with nsISupportsCString
 *
 * Only use this class with static buffers, or arena-allocated buffers of
 * permanent lifetime!
 */
class nsSupportsDependentCString final : public nsISupportsCString {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISUPPORTSPRIMITIVE
  NS_DECL_NSISUPPORTSCSTRING

  explicit nsSupportsDependentCString(const char* aStr);

 private:
  ~nsSupportsDependentCString() {}

  nsDependentCString mData;
};

#endif /* nsSupportsPrimitives_h__ */