CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo@cs.unipr.it 2002-12-22 18:47:40 Modified files: src : Expr.cc Expr.defs.hh Expr.inlines.hh Recurrence.cc alg_eq_solver.cc compute_prod.cc gosper.cc rr_solver.cc simplify.cc sum_poly.cc Log message: The function `substitute_symbol_with_expression()' has been renamed `substitute()' and has been generalized: now it replaces expressions with expressions. Moreover, `substitute()' is now a method of the class `Expr'. Consequently, removed the methods `Expr subs(const Expr& x, const Expr& y) const' and `Expr subs(const Expr_List& x, const Expr_List& y) const' because their work is executed by the new method `substitute()'. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Expr.cc.diff?cvsroot=purrs&r1=1.24&r2=1.25 http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Expr.defs.hh.diff?cvsroot=purrs&r1=1.66&r2=1.67 http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Expr.inlines.hh.diff?cvsroot=purrs&r1=1.62&r2=1.63 http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Recurrence.cc.diff?cvsroot=purrs&r1=1.28&r2=1.29 http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/alg_eq_solver.cc.diff?cvsroot=purrs&r1=1.60&r2=1.61 http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/compute_prod.cc.diff?cvsroot=purrs&r1=1.4&r2=1.5 http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/gosper.cc.diff?cvsroot=purrs&r1=1.49&r2=1.50 http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/rr_solver.cc.diff?cvsroot=purrs&r1=1.196&r2=1.197 http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/simplify.cc.diff?cvsroot=purrs&r1=1.92&r2=1.93 http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/sum_poly.cc.diff?cvsroot=purrs&r1=1.19&r2=1.20