* Fix thinkos in print_csrc context.

[ginac.git] / ginac / add.cpp

diff --git a/ginac/add.cpp b/ginac/add.cpp
index 3a7a9126db69f03209f2bb90bafcd8f1574acf3e..90d7891bb4e0357b3dfc4a02a76c15139f353859 100644 (file)
--- a/ginac/add.cpp
+++ b/ginac/add.cpp
@@ -121,16 +121,16 @@ void add::print(const print_context & c, unsigned level) const
                while (it != itend) {
                
                        // If the coefficient is -1, it is replaced by a single minus sign
-                       if (it->coeff.compare(_num1) == 0) {
+                       if (it->coeff.is_equal(_ex1)) {
                                it->rest.print(c, precedence());
-                       } else if (it->coeff.compare(_num_1) == 0) {
+                       } else if (it->coeff.is_equal(_ex_1)) {
                                c.s << "-";
                                it->rest.print(c, precedence());
-                       } else if (ex_to<numeric>(it->coeff).numer().compare(_num1) == 0) {
+                       } else if (ex_to<numeric>(it->coeff).numer().is_equal(_num1)) {
                                it->rest.print(c, precedence());
                                c.s << "/";
                                ex_to<numeric>(it->coeff).denom().print(c, precedence());
-                       } else if (ex_to<numeric>(it->coeff).numer().compare(_num_1) == 0) {
+                       } else if (ex_to<numeric>(it->coeff).numer().is_equal(_num_1)) {
                                c.s << "-";
                                it->rest.print(c, precedence());
                                c.s << "/";
@@ -143,7 +143,7 @@ void add::print(const print_context & c, unsigned level) const
                
                        // Separator is "+", except if the following expression would have a leading minus sign
                        ++it;
-                       if (it != itend && !(it->coeff.compare(_num0) < 0 || (it->coeff.compare(_num1) == 0 && is_exactly_a<numeric>(it->rest) && it->rest.compare(_num0) < 0)))
+                       if (it != itend && !(it->coeff.info(info_flags::negative) || (it->coeff.is_equal(_num1) && is_exactly_a<numeric>(it->rest) && it->rest.info(info_flags::negative))))
                                c.s << "+";
                }