nsMIMEHeaderParamImpl.h

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/* -*- 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/. */

#include "nsIMIMEHeaderParam.h"

#ifndef __nsmimeheaderparamimpl_h___

#  define __nsmimeheaderparamimpl_h___

class nsMIMEHeaderParamImpl : public nsIMIMEHeaderParam {

 public:

  NS_DECL_ISUPPORTS

  NS_DECL_NSIMIMEHEADERPARAM

  nsMIMEHeaderParamImpl() = default;

/**

   * Identical to calling

   * GetParameterHTTP(aHeaderVal, aParameterName, ""_ns, false,

   * nullptr, aResult) See nsIMIMEHeaderParam.idl for more information.

*/

  static nsresult GetParameterHTTP(const nsACString& aHeaderVal,

                                   const char* aParamName, nsAString& aResult);

 private:

  virtual ~nsMIMEHeaderParamImpl() = default;

  enum ParamDecoding { MIME_FIELD_ENCODING = 1, HTTP_FIELD_ENCODING };

  static nsresult DoGetParameter(const nsACString& aHeaderVal,

                                 const char* aParamName,

                                 ParamDecoding aDecoding,

                                 const nsACString& aFallbackCharset,

                                 bool aTryLocaleCharset, char** aLang,

                                 nsAString& aResult);

  static nsresult DoParameterInternal(const nsACString& aHeaderVal,

                                      const char* aParamName,

                                      ParamDecoding aDecoding, char** aCharset,

                                      char** aLang, char** aResult);

  static bool ContainsTrailingCharPastNull(const nsACString& aVal);

};

#endif