1 /* Handle Fortan - C conversion for MPI Types*/
3 /* Copyright (c) 2010-2019. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
9 #ifndef SMPI_F2C_HPP_INCLUDED
10 #define SMPI_F2C_HPP_INCLUDED
12 #include <unordered_map>
14 #define KEY_SIZE (sizeof(int) * 2 + 1)
21 // We use a single lookup table for every type.
22 // Beware of collisions if id in mpif.h is not unique
23 static std::unordered_map<std::string, F2C*>* f2c_lookup_;
26 static std::unordered_map<std::string, F2C*>* f2c_lookup();
27 static void set_f2c_lookup(std::unordered_map<std::string, F2C*>* map);
29 static void f2c_id_increment();
32 char* get_my_key(char* key);
33 static char* get_key(char* key, int id);
34 static void delete_lookup();
35 static std::unordered_map<std::string, F2C*>* lookup();
36 F2C() : my_f2c_id_(-1){}
37 virtual ~F2C() = default;
39 //Override these to handle specific values.
41 static void free_f(int id);
43 static void print_f2c_lookup();
44 // This method should be overridden in all subclasses to avoid casting the result when calling it.
45 // For the default one, the MPI_*_NULL returned is assumed to be NULL.
46 static F2C* f2c(int id);