src/ozulis/plugin.hh

   1 #ifndef PLUGIN_HH
   2 # define PLUGIN_HH
   3
   4 # include <string>
   5 # include <vector>
   6
   7 # include <ozulis/parser.hh>
   8
   9 # define EXPORT_PLUGIN(Class)                   \
  10   Class ozulis_plugin;
  11
  12 namespace ozulis
  13 {
  14   class Plugin
  15   {
  16   public:
  17     enum PluginType {
  18       Abstract,
  19       Language,
  20     };
  21
  22     /** @brief this function is called when the plugin is loaded */
  23     virtual void loaded() const {}
  24     virtual PluginType type() const { return Abstract; }
  25     virtual const std::string & name() const = 0;
  26     virtual const std::string & version() const = 0;
  27
  28     void * handle;
  29   };
  30
  31   class LanguagePlugin : public Plugin
  32   {
  33   public:
  34     virtual PluginType type() const { return Language; }
  35     virtual const std::string & languageName() const = 0;
  36     virtual const std::vector<std::string> & extensions() const = 0;
  37     virtual Parser * createParser() = 0;
  38   };
  39 }
  40
  41 #endif /* !PLUGIN_HH */