1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#include <lib94/lib94.hpp>
#include <fstream>
#include <cstdio>
#include <mpi.h>
void head_main(int comm_size, int warrior_count, const lib94::warrior *const *warriors);
void worker_main(const lib94::warrior *const *warriors);
const lib94::warrior *load_warrior(const char *file) {
std::ifstream stream(file);
if (!stream) {
fprintf(stderr, "could not open %s\n", file);
exit(1);
}
std::string source(std::istreambuf_iterator<char>(stream), {});
try {
return lib94::compile_warrior(source);
}
catch (const lib94::compiler_exception &ex) {
fprintf(stderr, "error in %s on line %u: %s\n", file, ex.line_number, ex.message.c_str());
exit(1);
}
}
int main(int argc, char **argv) {
MPI_Init(&argc, &argv);
int comm_rank, comm_size;
MPI_Comm_rank(MPI_COMM_WORLD, &comm_rank);
MPI_Comm_size(MPI_COMM_WORLD, &comm_size);
const lib94::warrior **warriors = new const lib94::warrior *[argc - 1];
for (int i = 0; i < argc - 1; ++i)
warriors[i] = load_warrior(argv[i + 1]);
if (comm_rank == 0)
head_main(comm_size, argc - 1, warriors);
else
worker_main(warriors);
MPI_Finalize();
}
|