gecko-dev/intl/unicharutil/nsEntityConverter.h

69 lines
1.8 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 nsEntityConverter_h__
#define nsEntityConverter_h__
#include "nsIEntityConverter.h"
#include "nsIStringBundle.h"
#include "nsCOMPtr.h"
#define kVERSION_STRING_LEN 128
class nsEntityVersionList
{
public:
nsEntityVersionList() {}
uint32_t mVersion;
char16_t mEntityListName[kVERSION_STRING_LEN+1];
nsCOMPtr<nsIStringBundle> mEntities;
};
class nsEntityConverter: public nsIEntityConverter
{
public:
//
// implementation methods
//
nsEntityConverter();
//
// nsISupports
//
NS_DECL_ISUPPORTS
//
// nsIEntityConverter
//
NS_IMETHOD ConvertUTF32ToEntity(uint32_t character, uint32_t entityVersion, char **_retval) MOZ_OVERRIDE;
NS_IMETHOD ConvertToEntity(char16_t character, uint32_t entityVersion, char **_retval) MOZ_OVERRIDE;
NS_IMETHOD ConvertToEntities(const char16_t *inString, uint32_t entityVersion, char16_t **_retval) MOZ_OVERRIDE;
protected:
// load a version property file and generate a version list (number/name pair)
NS_IMETHOD LoadVersionPropertyFile();
// map version number to version string
const char16_t* GetVersionName(uint32_t versionNumber);
// map version number to a string bundle
nsIStringBundle* GetVersionBundleInstance(uint32_t versionNumber);
// load a string bundle file
already_AddRefed<nsIStringBundle> LoadEntityBundle(uint32_t version);
nsEntityVersionList *mVersionList; // array of version number/name pairs
uint32_t mVersionListLength; // number of supported versions
virtual ~nsEntityConverter();
};
#endif