src/ParagraphList.h

   1 // -*- C++ -*-
   2
   3 #ifndef PARAGRAPH_LIST_H
   4 #define PARAGRAPH_LIST_H
   5
   6 #include <iterator>
   7
   8 class Paragraph;
   9
  10 ///
  11 class ParagraphList {
  12 public:
  13         ///
  14         class iterator {
  15         public:
  16                 ///
  17                 typedef std::bidirectional_iterator_tag iterator_category;
  18                 ///
  19                 typedef Paragraph * value_type;
  20                 ///
  21                 typedef ptrdiff_t difference_type;
  22                 ///
  23                 typedef Paragraph * pointer;
  24                 ///
  25                 typedef Paragraph & reference;
  26                 ///
  27                 iterator();
  28                 ///
  29                 iterator(value_type);
  30                 ///
  31                 reference operator*();
  32                 ///
  33                 pointer operator->();
  34                 ///
  35                 iterator & operator++();
  36                 ///
  37                 iterator operator++(int);
  38                 ///
  39                 iterator & operator--();
  40                 ///
  41                 iterator operator--(int);
  42         private:
  43                 ///
  44                 Paragraph * ptr;
  45         };
  46         ///
  47         ParagraphList();
  48         ///
  49         void clear();
  50         ///
  51         iterator begin();
  52         ///
  53         iterator begin() const;
  54         ///
  55         iterator end();
  56         ///
  57         iterator end() const;
  58         ///
  59         void set(Paragraph *);
  60         ///
  61         void push_back(Paragraph *);
  62         ///
  63         Paragraph const * back() const;
  64         ///
  65         Paragraph * back();
  66         ///
  67         int size() const;
  68         ///
  69         bool empty() const;
  70 private:
  71         ///
  72         Paragraph * parlist;
  73 };
  74
  75 ///
  76 bool operator==(ParagraphList::iterator const & i1,
  77                 ParagraphList::iterator const & i2);
  78 ///
  79 bool operator!=(ParagraphList::iterator const & i1,
  80                 ParagraphList::iterator const & i2);
  81
  82 #endif