46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
#include <lib94/lib94.hpp>
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#include <fstream>
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#include <cstdio>
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#include <mpi.h>
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void head_main(int comm_size, int warrior_count, const lib94::warrior *const *warriors);
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void worker_main(const lib94::warrior *const *warriors);
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const lib94::warrior *load_warrior(const char *file) {
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std::ifstream stream(file);
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if (!stream) {
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fprintf(stderr, "could not open %s\n", file);
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exit(1);
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}
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std::string source(std::istreambuf_iterator<char>(stream), {});
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auto w = lib94::compile_warrior(source);
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if (std::holds_alternative<std::string>(w)) {
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fprintf(stderr, "error compiling %s: %s\n", file, std::get<std::string>(w).c_str());
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exit(1);
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}
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return std::get<lib94::warrior *>(w);
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}
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int main(int argc, char **argv) {
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MPI_Init(&argc, &argv);
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int comm_rank, comm_size;
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MPI_Comm_rank(MPI_COMM_WORLD, &comm_rank);
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MPI_Comm_size(MPI_COMM_WORLD, &comm_size);
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const lib94::warrior **warriors = new const lib94::warrior *[argc - 1];
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for (int i = 0; i < argc - 1; ++i)
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warriors[i] = load_warrior(argv[i + 1]);
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if (comm_rank == 0)
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head_main(comm_size, argc - 1, warriors);
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else
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worker_main(warriors);
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MPI_Finalize();
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}
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