55 lines
1.3 KiB
Nix
55 lines
1.3 KiB
Nix
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{pkgs, piston, ...}:
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let
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# All other BF packages are either marked as broken in nix-pkgs
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# or have missing functionality. Yabi isn't perfect either.
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pkg = pkgs.haskellPackages.yabi;
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in piston.mkRuntime {
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language = "brainfuck";
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version = pkg.version;
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aliases = [
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"bf"
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"yabi"
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];
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run = ''
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# Yabi produces messages when parsing the BF file that are sent to stderr
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# Yabi will also break when trying to take more input at EOF
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${pkg}/bin/yabi "$1" 2> /dev/null
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'';
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tests = [
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# stdout test
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(piston.mkTest {
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files = {
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"test.bf" = ''-[--->+<]>------.----.'';
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};
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args = [];
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stdin = "";
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packages = [];
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main = "test.bf";
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})
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# stdin test
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(piston.mkTest {
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files = {
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"test.bf" = '',.,.'';
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};
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args = [];
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stdin = "OK";
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packages = [];
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main = "test.bf";
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})
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# bf doesn't take args test
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(piston.mkTest {
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files = {
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"test.bf" = ''-[--->+<]>------.----.'';
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};
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args = ["OK"];
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stdin = "";
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packages = [];
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main = "test.bf";
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})
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];
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}
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