www.aleph1.co.uk Git - yaffs-website/blob - node_modules/node-sass/src/libsass/src/plugins.hpp

   1 #ifndef SASS_PLUGINS_H
   2 #define SASS_PLUGINS_H
   3
   4 #include <string>
   5 #include <vector>
   6 #include "utf8_string.hpp"
   7 #include "sass/functions.h"
   8
   9 #ifdef _WIN32
  10
  11   #define LOAD_LIB(var, path) HMODULE var = LoadLibraryW(UTF_8::convert_to_utf16(path).c_str())
  12   #define LOAD_LIB_WCHR(var, path_wide_str) HMODULE var = LoadLibraryW(path_wide_str.c_str())
  13   #define LOAD_LIB_FN(type, var, name) type var = (type) GetProcAddress(plugin, name)
  14   #define CLOSE_LIB(var) FreeLibrary(var)
  15
  16   #ifndef dlerror
  17   #define dlerror() 0
  18   #endif
  19
  20 #else
  21
  22   #define LOAD_LIB(var, path) void* var = dlopen(path.c_str(), RTLD_LAZY)
  23   #define LOAD_LIB_FN(type, var, name) type var = (type) dlsym(plugin, name)
  24   #define CLOSE_LIB(var) dlclose(var)
  25
  26 #endif
  27
  28 namespace Sass {
  29
  30
  31   class Plugins {
  32
  33     public: // c-tor
  34       Plugins(void);
  35       ~Plugins(void);
  36
  37     public: // methods
  38       // load one specific plugin
  39       bool load_plugin(const std::string& path);
  40       // load all plugins from a directory
  41       size_t load_plugins(const std::string& path);
  42
  43     public: // public accessors
  44       const std::vector<Sass_Importer_Entry> get_headers(void) { return headers; }
  45       const std::vector<Sass_Importer_Entry> get_importers(void) { return importers; }
  46       const std::vector<Sass_Function_Entry> get_functions(void) { return functions; }
  47
  48     private: // private vars
  49       std::vector<Sass_Importer_Entry> headers;
  50       std::vector<Sass_Importer_Entry> importers;
  51       std::vector<Sass_Function_Entry> functions;
  52
  53   };
  54
  55 }
  56
  57 #endif