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

   1 #include "ast.hpp"
   2
   3 namespace Sass {
   4
   5   #define IMPLEMENT_BASE_CAST(T) \
   6   template<> \
   7   T* Cast(AST_Node* ptr) { \
   8     return dynamic_cast<T*>(ptr); \
   9   }; \
  10   \
  11   template<> \
  12   const T* Cast(const AST_Node* ptr) { \
  13     return dynamic_cast<const T*>(ptr); \
  14   }; \
  15
  16   IMPLEMENT_BASE_CAST(AST_Node)
  17   IMPLEMENT_BASE_CAST(Expression)
  18   IMPLEMENT_BASE_CAST(Statement)
  19   IMPLEMENT_BASE_CAST(Has_Block)
  20   IMPLEMENT_BASE_CAST(PreValue)
  21   IMPLEMENT_BASE_CAST(Value)
  22   IMPLEMENT_BASE_CAST(List)
  23   IMPLEMENT_BASE_CAST(String)
  24   IMPLEMENT_BASE_CAST(String_Constant)
  25   IMPLEMENT_BASE_CAST(Supports_Condition)
  26   IMPLEMENT_BASE_CAST(Selector)
  27   IMPLEMENT_BASE_CAST(Simple_Selector)
  28
  29 }