4 #include "ast_fwd_decl.hpp"
5 #include "operation.hpp"
6 #include "sass/values.h"
10 class To_C : public Operation_CRTP<union Sass_Value*, To_C> {
11 // override this to define a catch-all
12 union Sass_Value* fallback_impl(AST_Node_Ptr n);
19 union Sass_Value* operator()(Boolean_Ptr);
20 union Sass_Value* operator()(Number_Ptr);
21 union Sass_Value* operator()(Color_Ptr);
22 union Sass_Value* operator()(String_Constant_Ptr);
23 union Sass_Value* operator()(String_Quoted_Ptr);
24 union Sass_Value* operator()(Custom_Warning_Ptr);
25 union Sass_Value* operator()(Custom_Error_Ptr);
26 union Sass_Value* operator()(List_Ptr);
27 union Sass_Value* operator()(Map_Ptr);
28 union Sass_Value* operator()(Null_Ptr);
29 union Sass_Value* operator()(Arguments_Ptr);
30 union Sass_Value* operator()(Argument_Ptr);
32 // dispatch to fallback implementation
33 union Sass_Value* fallback(AST_Node_Ptr x)
34 { return fallback_impl(x); }