LCOV - code coverage report
Current view: directory - objdir/dist/include - nsTDependentSubstring.h (source / functions) Found Hit Coverage
Test: app.info Lines: 28 28 100.0 %
Date: 2012-06-02 Functions: 27 26 96.3 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* vim:set ts=2 sw=2 sts=2 et cindent: */
       3                 : /* ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is Mozilla.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is IBM Corporation.
      19                 :  * Portions created by IBM Corporation are Copyright (C) 2003
      20                 :  * IBM Corporation. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Scott Collins <scc@mozilla.org> (original author)
      24                 :  *   Darin Fisher <darin@meer.net>
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      28                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : 
      41                 :   /**
      42                 :    * nsTDependentSubstring_CharT
      43                 :    *
      44                 :    * A string class which wraps an external array of string characters. It
      45                 :    * is the client code's responsibility to ensure that the external buffer
      46                 :    * remains valid for a long as the string is alive.
      47                 :    *
      48                 :    * NAMES:
      49                 :    *   nsDependentSubstring for wide characters
      50                 :    *   nsDependentCSubstring for narrow characters
      51                 :    */
      52                 : class nsTDependentSubstring_CharT : public nsTSubstring_CharT
      53         4372173 :   {
      54                 :     public:
      55                 : 
      56                 :       typedef nsTDependentSubstring_CharT    self_type;
      57                 : 
      58                 :     public:
      59                 : 
      60                 :       void Rebind( const substring_type&, PRUint32 startPos, PRUint32 length = size_type(-1) );
      61                 : 
      62                 :       void Rebind( const char_type* data, size_type length );
      63                 : 
      64           94278 :       void Rebind( const char_type* start, const char_type* end )
      65                 :         {
      66           94278 :           Rebind(start, size_type(end - start));
      67           94278 :         }
      68                 : 
      69         2147625 :       nsTDependentSubstring_CharT( const substring_type& str, PRUint32 startPos, PRUint32 length = size_type(-1) )
      70         2147625 :         : substring_type()
      71                 :         {
      72         2147625 :           Rebind(str, startPos, length);
      73         2147625 :         }
      74                 : 
      75          183746 :       nsTDependentSubstring_CharT( const char_type* data, size_type length )
      76          183746 :         : substring_type(const_cast<char_type*>(data), length, F_NONE) {}
      77                 : 
      78         1728077 :       nsTDependentSubstring_CharT( const char_type* start, const char_type* end )
      79         1728077 :         : substring_type(const_cast<char_type*>(start), PRUint32(end - start), F_NONE) {}
      80                 : 
      81              56 :       nsTDependentSubstring_CharT( const const_iterator& start, const const_iterator& end )
      82              56 :         : substring_type(const_cast<char_type*>(start.get()), PRUint32(end.get() - start.get()), F_NONE) {}
      83                 : 
      84                 :       // Create a nsTDependentSubstring to be bound later
      85          209015 :       nsTDependentSubstring_CharT()
      86          209015 :         : substring_type() {}
      87                 : 
      88                 :       // auto-generated copy-constructor OK (XXX really?? what about base class copy-ctor?)
      89                 : 
      90                 :     private:
      91                 :         // NOT USED
      92                 :       void operator=( const self_type& );        // we're immutable, you can't assign into a substring
      93                 :   };
      94                 : 
      95                 : inline
      96                 : const nsTDependentSubstring_CharT
      97         2129715 : Substring( const nsTSubstring_CharT& str, PRUint32 startPos, PRUint32 length = PRUint32(-1) )
      98                 :   {
      99         2129715 :     return nsTDependentSubstring_CharT(str, startPos, length);
     100                 :   }
     101                 : 
     102                 : inline
     103                 : const nsTDependentSubstring_CharT
     104          200211 : Substring( const nsReadingIterator<CharT>& start, const nsReadingIterator<CharT>& end )
     105                 :   {
     106          200211 :     return nsTDependentSubstring_CharT(start.get(), end.get());
     107                 :   }
     108                 : 
     109                 : inline
     110                 : const nsTDependentSubstring_CharT
     111          183746 : Substring( const CharT* data, PRUint32 length )
     112                 :   {
     113          183746 :     return nsTDependentSubstring_CharT(data, length);
     114                 :   }
     115                 : 
     116                 : inline
     117                 : const nsTDependentSubstring_CharT
     118         1024393 : Substring( const CharT* start, const CharT* end )
     119                 :   {
     120         1024393 :     return nsTDependentSubstring_CharT(start, end);
     121                 :   }
     122                 : 
     123                 : inline
     124                 : const nsTDependentSubstring_CharT
     125           17466 : StringHead( const nsTSubstring_CharT& str, PRUint32 count )
     126                 :   {
     127           17466 :     return nsTDependentSubstring_CharT(str, 0, count);
     128                 :   }
     129                 : 
     130                 : inline
     131                 : const nsTDependentSubstring_CharT
     132             211 : StringTail( const nsTSubstring_CharT& str, PRUint32 count )
     133                 :   {
     134             211 :     return nsTDependentSubstring_CharT(str, str.Length() - count, count);
     135                 :   }

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