+void indexed::print_indexed(const print_context & c, const char *openbrace, const char *closebrace, unsigned level) const
+{
+ if (precedence() <= level)
+ c.s << openbrace << '(';
+ c.s << openbrace;
+ seq[0].print(c, precedence());
+ c.s << closebrace;
+ printindices(c, level);
+ if (precedence() <= level)
+ c.s << ')' << closebrace;
+}
+
+void indexed::do_print(const print_context & c, unsigned level) const
+{
+ print_indexed(c, "", "", level);
+}
+
+void indexed::do_print_latex(const print_latex & c, unsigned level) const
+{
+ print_indexed(c, "{", "}", level);
+}
+
+void indexed::do_print_tree(const print_tree & c, unsigned level) const
+{
+ c.s << std::string(level, ' ') << class_name()
+ << std::hex << ", hash=0x" << hashvalue << ", flags=0x" << flags << std::dec
+ << ", " << seq.size()-1 << " indices"
+ << ", symmetry=" << symtree << std::endl;
+ seq[0].print(c, level + c.delta_indent);
+ printindices(c, level + c.delta_indent);
+}
+