intl/locale/nsUConvPropertySearch.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef nsUConvPropertySearch_h_
   6 #define nsUConvPropertySearch_h_
   7
   8 #include "nsStringFwd.h"
   9
  10 struct nsUConvProp
  11 {
  12     const char* const mKey;
  13     const char* const mValue;
  14     const uint32_t mValueLength;
  15 };
  16
  17 class nsUConvPropertySearch
  18 {
  19   public:
  20     /**
  21      * Looks up a property by value.
  22      *
  23      * @param aProperties
  24      *   the static property array
  25      * @param aKey
  26      *   the key to look up
  27      * @param aValue
  28      *   the return value (empty string if not found)
  29      * @return NS_OK if found or NS_ERROR_FAILURE if not found
  30      */
  31     static nsresult SearchPropertyValue(const nsUConvProp aProperties[],
  32                                         int32_t aNumberOfProperties,
  33                                         const nsACString& aKey,
  34                                         nsACString& aValue);
  35 };
  36
  37 #endif /* nsUConvPropertySearch_h_ */