shell bypass 403
#include "ast.hpp"
namespace Sass {
#define IMPLEMENT_BASE_CAST(T) \
template<> \
T* Cast(AST_Node* ptr) { \
return dynamic_cast<T*>(ptr); \
}; \
\
template<> \
const T* Cast(const AST_Node* ptr) { \
return dynamic_cast<const T*>(ptr); \
}; \
IMPLEMENT_BASE_CAST(AST_Node)
IMPLEMENT_BASE_CAST(Expression)
IMPLEMENT_BASE_CAST(Statement)
IMPLEMENT_BASE_CAST(Has_Block)
IMPLEMENT_BASE_CAST(PreValue)
IMPLEMENT_BASE_CAST(Value)
IMPLEMENT_BASE_CAST(List)
IMPLEMENT_BASE_CAST(String)
IMPLEMENT_BASE_CAST(String_Constant)
IMPLEMENT_BASE_CAST(Supports_Condition)
IMPLEMENT_BASE_CAST(Selector)
IMPLEMENT_BASE_CAST(Simple_Selector)
}