Paul Davis
449aab3c46
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
/*
|
|
Copyright (C) 2006 Paul Davis
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
$Id$
|
|
*/
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include <vector>
|
|
#include <exception>
|
|
|
|
|
|
namespace PBD {
|
|
|
|
class unknown_enumeration : public std::exception {
|
|
public:
|
|
virtual const char *what() const throw() { return "unknown enumerator in PBD::EnumWriter"; }
|
|
};
|
|
|
|
class EnumWriter {
|
|
public:
|
|
EnumWriter ();
|
|
~EnumWriter ();
|
|
|
|
static EnumWriter& instance() { return *_instance; }
|
|
|
|
void register_distinct (std::string type, std::vector<int>, std::vector<std::string>);
|
|
void register_bits (std::string type, std::vector<int>, std::vector<std::string>);
|
|
|
|
std::string write (std::string type, int value);
|
|
int read (std::string type, std::string value);
|
|
|
|
void add_to_hack_table (std::string str, std::string hacked_str);
|
|
|
|
private:
|
|
struct EnumRegistration {
|
|
std::vector<int> values;
|
|
std::vector<std::string> names;
|
|
bool bitwise;
|
|
|
|
EnumRegistration() {}
|
|
EnumRegistration (std::vector<int>& v, std::vector<std::string>& s, bool b)
|
|
: values (v), names (s), bitwise (b) {}
|
|
};
|
|
|
|
typedef std::map<std::string, EnumRegistration> Registry;
|
|
Registry registry;
|
|
|
|
std::string write_bits (EnumRegistration&, int value);
|
|
std::string write_distinct (EnumRegistration&, int value);
|
|
|
|
int read_bits (EnumRegistration&, std::string value);
|
|
int read_distinct (EnumRegistration&, std::string value);
|
|
|
|
static EnumWriter* _instance;
|
|
static std::map<std::string,std::string> hack_table;
|
|
};
|
|
|
|
}
|
|
|
|
#define enum_2_string(e) (PBD::EnumWriter::instance().write (typeid(e).name(), e))
|
|
#define string_2_enum(str,e) (PBD::EnumWriter::instance().read (typeid(e).name(), (str)))
|
|
|