DisplaySympy.hh

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#pragma once
 
#include "DisplayBase.hh"
#include <ostream>
#include <map>
#include <set>
 
typedef uint32_t kunichar;
 
namespace cadabra {
 
    class Derivative;
    
 
    class DisplaySympy : public DisplayBase {
        public:
            DisplaySympy(const Kernel&, const Ex&);
 
 
            void import(Ex&);
 
            std::string preparse_import(const std::string&);
 
        protected:
            virtual bool needs_brackets(Ex::iterator it) override;
 
        private:
 
            void print_multiplier(std::ostream&, Ex::iterator);
            void print_opening_bracket(std::ostream&, str_node::bracket_t);
            void print_closing_bracket(std::ostream&, str_node::bracket_t);
            void print_parent_rel(std::ostream&, str_node::parent_rel_t, bool first);
            void print_children(std::ostream&, Ex::iterator, int skip=0);
 
 
 
            virtual void dispatch(std::ostream&, Ex::iterator) override;
 
 
            void print_productlike(std::ostream&, Ex::iterator, const std::string& inbetween);
            void print_sumlike(std::ostream&, Ex::iterator);
            void print_fraclike(std::ostream&, Ex::iterator);
            void print_commalike(std::ostream&, Ex::iterator);
            void print_arrowlike(std::ostream&, Ex::iterator);
            void print_powlike(std::ostream&, Ex::iterator);
            void print_intlike(std::ostream&, Ex::iterator);
            void print_equalitylike(std::ostream&, Ex::iterator);
            void print_components(std::ostream&, Ex::iterator);
            void print_matrix(std::ostream& str, Ex::iterator it);
            void print_derivative(std::ostream& str, Ex::iterator it, const Derivative *der);
            void print_other(std::ostream& str, Ex::iterator it);
 
            bool children_have_brackets(Ex::iterator ch) const;
 
            std::map<std::string, std::string> symmap;
            std::multimap<std::string, std::string> regex_map;
 
            std::map<nset_t::iterator, Ex, nset_it_less> depsyms;
        };
 
    const char *unichar(kunichar c);
 
    }