- first implementation of pattern matching

[ginac.git] / ginac / fail.h

diff --git a/ginac/fail.h b/ginac/fail.h
index 248c593c6d1002805e53458b0e6e165717c8de85..fdab60c7cc6f887a247209bfed863814b9ee5ab1 100644 (file)
--- a/ginac/fail.h
+++ b/ginac/fail.h
@@ -26,38 +26,19 @@
 
 #include "basic.h"
 
-#ifndef NO_NAMESPACE_GINAC
 namespace GiNaC {
-#endif // ndef NO_NAMESPACE_GINAC
 
 class fail : public basic
 {
        GINAC_DECLARE_REGISTERED_CLASS(fail, basic)
-
-       // other constructors
-       // none
-
+       
        // functions overriding virtual functions from bases classes
 public:
-       basic * duplicate() const;
-       void print(std::ostream & os, unsigned upper_precedence=0) const;
-       void printraw(std::ostream & os) const;
+       void print(const print_context & c, unsigned level = 0) const;
 protected:
-       int compare_same_type(const basic & other) const;
        unsigned return_type(void) const { return return_types::noncommutative_composite; };
-       
-       // new virtual functions which can be overridden by derived classes
-       // none
-
-       // non-virtual functions in this class
-       // none
-
-       // member variables
-       // none
 };
 
-#ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC
 
 #endif // ndef __GINAC_FAIL_H__