template <class Ctx, class T, class C>
registered_class_options & print_func(void f(const T &, const C & c, unsigned))
{
- set_print_func(Ctx::reg_info.options.get_id(), f);
+ set_print_func(Ctx::get_class_info_static().options.get_id(), f);
return *this;
}
template <class Ctx, class T, class C>
registered_class_options & print_func(void (T::*f)(const C &, unsigned))
{
- set_print_func(Ctx::reg_info.options.get_id(), f);
+ set_print_func(Ctx::get_class_info_static().options.get_id(), f);
return *this;
}
template <class Ctx>
registered_class_options & print_func(const print_functor & f)
{
- set_print_func(Ctx::reg_info.options.get_id(), f);
+ set_print_func(Ctx::get_class_info_static().options.get_id(), f);
return *this;
}
-private:
void set_print_func(unsigned id, const print_functor & f)
{
if (id >= print_dispatch_table.size())
print_dispatch_table[id] = f;
}
+private:
const char *name; /**< Class name. */
const char *parent_name; /**< Name of superclass. */
unsigned tinfo_key; /**< TINFO_* key. */
#define GINAC_DECLARE_REGISTERED_CLASS_NO_CTORS(classname, supername) \
public: \
typedef supername inherited; \
- template <class isexaclass> friend bool is_exactly_a(const GiNaC::basic &obj); \
private: \
static GiNaC::registered_class_info reg_info; \
public: \
- virtual const GiNaC::registered_class_info &get_class_info() const { return reg_info; } \
- virtual const char *class_name() const { return reg_info.options.get_name(); } \
+ static GiNaC::registered_class_info &get_class_info_static() { return reg_info; } \
+ virtual const GiNaC::registered_class_info &get_class_info() const { return classname::get_class_info_static(); } \
+ virtual GiNaC::registered_class_info &get_class_info() { return classname::get_class_info_static(); } \
+ virtual const char *class_name() const { return classname::get_class_info_static().options.get_name(); } \
\
classname(const GiNaC::archive_node &n, GiNaC::lst &sym_lst); \
virtual void archive(GiNaC::archive_node &n) const; \
GINAC_DECLARE_REGISTERED_CLASS_NO_CTORS(classname, supername) \
public: \
classname(); \
- classname * duplicate() const { return new classname(*this); } \
+ virtual classname * duplicate() const { return new classname(*this); } \
\
- void accept(GiNaC::visitor & v) const \
+ virtual void accept(GiNaC::visitor & v) const \
{ \
if (visitor *p = dynamic_cast<visitor *>(&v)) \
p->visit(*this); \
inherited::accept(v); \
} \
protected: \
- int compare_same_type(const GiNaC::basic & other) const; \
+ virtual int compare_same_type(const GiNaC::basic & other) const; \
private:
/** Macro for inclusion in the implementation of each registered class. */
extern unarch_func find_unarch_func(const std::string &class_name);
+/** Add or replace a print method. */
+template <class Alg, class Ctx, class T, class C>
+extern void set_print_func(void f(const T &, const C & c, unsigned))
+{
+ Alg::get_class_info_static().options.set_print_func(Ctx::get_class_info_static().options.get_id(), f);
+}
+
+/** Add or replace a print method. */
+template <class Alg, class Ctx, class T, class C>
+extern void set_print_func(void (T::*f)(const C &, unsigned))
+{
+ Alg::get_class_info_static().options.set_print_func(Ctx::get_class_info_static().options.get_id(), f);
+}
+
+
} // namespace GiNaC
#endif // ndef __GINAC_REGISTRAR_H__