| 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(ParentStatement) |
| 20 | IMPLEMENT_BASE_CAST(PreValue) |
| 21 | IMPLEMENT_BASE_CAST(Value) |
| 22 | IMPLEMENT_BASE_CAST(Color) |
| 23 | IMPLEMENT_BASE_CAST(List) |
| 24 | IMPLEMENT_BASE_CAST(String) |
| 25 | IMPLEMENT_BASE_CAST(String_Constant) |
| 26 | IMPLEMENT_BASE_CAST(SupportsCondition) |
| 27 | IMPLEMENT_BASE_CAST(Selector) |
| 28 | IMPLEMENT_BASE_CAST(SelectorComponent) |
| 29 | IMPLEMENT_BASE_CAST(SimpleSelector) |
| 30 | |
| 31 | } |
| 32 |