Issue 4086/1: Reimplement Input in terms of Simple_smob

[lilypond.git] / lily / include / input.hh

diff --git a/lily/include/input.hh b/lily/include/input.hh
index 5a2992fdbe2ae54efb936ad5614989e7c07e500b..5cdbdca2e6303c3855176a9ec355d77e56d32064 100644 (file)
--- a/lily/include/input.hh
+++ b/lily/include/input.hh
@@ -26,18 +26,20 @@
 /**
    Base class for anything that records its poisition in the parse file.
 */
-class Input
+class Input : public Simple_smob<Input>
 {
   char const *start_;
   char const *end_;
   Source_file *source_file_;
 public:
+  static const char type_p_name_[];
+  static int print_smob (SCM, SCM, scm_print_state *);
+  static SCM equal_p (SCM, SCM);
+  static SCM mark_smob (SCM);
   Source_file *get_source_file () const;
   char const *start () const;
   char const *end () const;
 
-  static Input *unsmob (SCM);
-
   void set (Source_file *, char const *, char const *);
   void error (const string&) const;
   void programming_error (const string&) const;
@@ -69,8 +71,6 @@ protected:
   string message_string (const string &msg) const;
 };
 
-SCM make_input (Input spot);
-
 extern Input dummy_input_global;
 
 #endif // INPUT_HH