#include "symbol.h"
#include "lst.h"
-#include "print.h"
#include "archive.h"
#include "tostring.h"
#include "utils.h"
namespace GiNaC {
-GINAC_IMPLEMENT_REGISTERED_CLASS(symbol, basic)
+GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(symbol, basic,
+ print_func<print_context>(&symbol::do_print).
+ print_func<print_latex>(&symbol::do_print_latex).
+ print_func<print_tree>(&symbol::do_print_tree).
+ print_func<print_python_repr>(&symbol::do_print_python_repr))
//////////
// default constructor
//////////
symbol::symbol()
- : inherited(TINFO_symbol), asexinfop(new assigned_ex_info), serial(next_serial++), name(autoname_prefix() + ToString(serial)), TeX_name(name)
+ : inherited(TINFO_symbol), asexinfop(new assigned_ex_info), serial(next_serial++), name(autoname_prefix() + ToString(serial)), TeX_name(name), ret_type(return_types::commutative), ret_type_tinfo(TINFO_symbol)
{
setflag(status_flags::evaluated | status_flags::expanded);
}
// public
symbol::symbol(const std::string & initname)
- : inherited(TINFO_symbol), asexinfop(new assigned_ex_info), serial(next_serial++), name(initname), TeX_name(default_TeX_name())
+ : inherited(TINFO_symbol), asexinfop(new assigned_ex_info), serial(next_serial++), name(initname), TeX_name(default_TeX_name()), ret_type(return_types::commutative), ret_type_tinfo(TINFO_symbol)
{
setflag(status_flags::evaluated | status_flags::expanded);
}
symbol::symbol(const std::string & initname, const std::string & texname)
- : inherited(TINFO_symbol), asexinfop(new assigned_ex_info), serial(next_serial++), name(initname), TeX_name(texname)
+ : inherited(TINFO_symbol), asexinfop(new assigned_ex_info), serial(next_serial++), name(initname), TeX_name(texname), ret_type(return_types::commutative), ret_type_tinfo(TINFO_symbol)
+{
+ setflag(status_flags::evaluated | status_flags::expanded);
+}
+
+symbol::symbol(const std::string & initname, unsigned rt, unsigned rtt)
+ : inherited(TINFO_symbol), asexinfop(new assigned_ex_info), serial(next_serial++), name(initname), TeX_name(default_TeX_name()), ret_type(rt), ret_type_tinfo(rtt)
+{
+ setflag(status_flags::evaluated | status_flags::expanded);
+}
+
+symbol::symbol(const std::string & initname, const std::string & texname, unsigned rt, unsigned rtt)
+ : inherited(TINFO_symbol), asexinfop(new assigned_ex_info), serial(next_serial++), name(initname), TeX_name(texname), ret_type(rt), ret_type_tinfo(rtt)
{
setflag(status_flags::evaluated | status_flags::expanded);
}
/** Construct object from archive_node. */
symbol::symbol(const archive_node &n, lst &sym_lst)
- : inherited(n, sym_lst), asexinfop(new assigned_ex_info), serial(next_serial++)
+ : inherited(n, sym_lst), asexinfop(new assigned_ex_info), serial(next_serial++), ret_type(return_types::commutative), ret_type_tinfo(TINFO_symbol)
{
if (!(n.find_string("name", name)))
name = autoname_prefix() + ToString(serial);
if (!(n.find_string("TeXname", TeX_name)))
TeX_name = default_TeX_name();
- setflag(status_flags::evaluated);
+ if (!n.find_unsigned("return_type", ret_type))
+ ret_type = return_types::commutative;
+ if (!n.find_unsigned("return_type_tinfo", ret_type_tinfo))
+ ret_type_tinfo = TINFO_symbol;
+ setflag(status_flags::evaluated | status_flags::expanded);
}
/** Unarchive the object. */
n.add_string("name", name);
if (TeX_name != default_TeX_name())
n.add_string("TeX_name", TeX_name);
+ if (ret_type != return_types::commutative)
+ n.add_unsigned("return_type", ret_type);
+ if (ret_type_tinfo != TINFO_symbol)
+ n.add_unsigned("return_type_tinfo", ret_type_tinfo);
}
//////////
// public
-void symbol::print(const print_context & c, unsigned level) const
+void symbol::do_print(const print_context & c, unsigned level) const
{
- if (is_a<print_tree>(c)) {
-
- c.s << std::string(level, ' ') << name << " (" << class_name() << ")"
- << ", serial=" << serial
- << std::hex << ", hash=0x" << hashvalue << ", flags=0x" << flags << std::dec
- << std::endl;
-
- } else if (is_a<print_latex>(c)) {
- c.s << TeX_name;
- } else if (is_a<print_python_repr>(c)) {
- c.s << class_name() << "('" << name;
- if (TeX_name != default_TeX_name())
- c.s << "','" << TeX_name;
- c.s << "')";
- } else
- c.s << name;
+ c.s << name;
+}
+
+void symbol::do_print_latex(const print_latex & c, unsigned level) const
+{
+ c.s << TeX_name;
+}
+
+void symbol::do_print_tree(const print_tree & c, unsigned level) const
+{
+ c.s << std::string(level, ' ') << name << " (" << class_name() << ")" << " @" << this
+ << ", serial=" << serial
+ << std::hex << ", hash=0x" << hashvalue << ", flags=0x" << flags << std::dec
+ << std::endl;
+}
+
+void symbol::do_print_python_repr(const print_python_repr & c, unsigned level) const
+{
+ c.s << class_name() << "('" << name;
+ if (TeX_name != default_TeX_name())
+ c.s << "','" << TeX_name;
+ c.s << "')";
}
bool symbol::info(unsigned inf) const
//////////
/** Default ctor. Defaults to unassigned. */
-symbol::assigned_ex_info::assigned_ex_info() : is_assigned(false)
+symbol::assigned_ex_info::assigned_ex_info() throw() : is_assigned(false)
{
}