Run.h

   1 #ifndef Run_h
   2 #define Run_h
   3
   4 #include "Style.h"
   5
   6
   7 class Run {
   8         public:
   9                 Run(Style style);
  10                 Run(char* initial_characters, Style style);
  11                         // Takes ownership of "initial characters", which must be null-terminated.
  12                 ~Run();
  13
  14                 Style   style;
  15                 bool    is_tab;
  16                 const char*     bytes() { return characters; }
  17
  18                 int     num_characters();
  19                 void    append_characters(const char* new_chars, int num_bytes);
  20                 void    append_spaces(int num_spaces);
  21                 void    replace_characters(int column, const char* new_chars, int num_bytes);
  22                 void    insert_characters(int column, const char* new_chars, int num_bytes);
  23
  24                 void    shorten_to(int new_length);
  25                 void    delete_first_characters(int num_chars);
  26                 void    delete_characters(int column, int num_chars);
  27
  28         protected:
  29                 char*   characters;
  30         };
  31
  32
  33 #endif  // !Run_h
  34