inspect.hpp

#include <string>

#ifndef SASS_OPERATION
#include "operation.hpp"
#endif

// #ifndef SASS_TO_STRING
// #include "to_string.hpp"
// #endif

namespace Sass {
	using namespace std;
	class Context;

	class Inspect : public Operation_CRTP<void, Inspect> {
		// import all the class-specific methods and override as desired
		using Operation_CRTP<void, Inspect>::operator();

		// To_String* to_string;
		string buffer;
		size_t indentation;
		Context* ctx;
		void indent();

		void fallback_impl(AST_Node* n);

	public:

		Inspect(Context* ctx = 0);
		virtual ~Inspect();

		string get_buffer() { return buffer; }

		// statements
		virtual void operator()(Block*);
		virtual void operator()(Ruleset*);
		virtual void operator()(Propset*);
		virtual void operator()(Media_Block*);
		virtual void operator()(At_Rule*);
		virtual void operator()(Declaration*);
		virtual void operator()(Assignment*);
		virtual void operator()(Import*);
		virtual void operator()(Import_Stub*);
		virtual void operator()(Warning*);
		virtual void operator()(Comment*);
		virtual void operator()(If*);
		virtual void operator()(For*);
		virtual void operator()(Each*);
		virtual void operator()(While*);
		virtual void operator()(Return*);
		virtual void operator()(Extension*);
		virtual void operator()(Definition*);
		virtual void operator()(Mixin_Call*);
		virtual void operator()(Content*);
		// expressions
		virtual void operator()(List*);
		virtual void operator()(Binary_Expression*);
		virtual void operator()(Unary_Expression*);
		virtual void operator()(Function_Call*);
		virtual void operator()(Function_Call_Schema*);
		virtual void operator()(Variable*);
		virtual void operator()(Textual*);
		virtual void operator()(Number*);
		virtual void operator()(Color*);
		virtual void operator()(Boolean*);
		virtual void operator()(String_Schema*);
		virtual void operator()(String_Constant*);
		virtual void operator()(Media_Query*);
		virtual void operator()(Media_Query_Expression*);
		// virtual void operator()(Null*);
		// parameters and arguments
		virtual void operator()(Parameter*);
		virtual void operator()(Parameters*);
		virtual void operator()(Argument*);
		virtual void operator()(Arguments*);
		// selectors
		virtual void operator()(Selector_Schema*);
		virtual void operator()(Selector_Reference*);
		virtual void operator()(Selector_Placeholder*);
		virtual void operator()(Type_Selector*);
		virtual void operator()(Selector_Qualifier*);
		virtual void operator()(Attribute_Selector*);
		virtual void operator()(Pseudo_Selector*);
		virtual void operator()(Negated_Selector*);
		virtual void operator()(Simple_Selector_Sequence*);
		virtual void operator()(Selector_Combination*);
		virtual void operator()(Selector_Group*);

		template <typename U>
		void fallback(U x) { fallback_impl(x); }
	};

	string unquote(const string&);
	string quote(const string&, char);

}