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39 lines
1.1 KiB
Nix
39 lines
1.1 KiB
Nix
{
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lib,
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easy-format,
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buildDunePackage,
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fetchurl,
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}:
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buildDunePackage rec {
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pname = "dum";
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version = "1.0.3";
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src = fetchurl {
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url = "https://github.com/mjambon/dum/releases/download/${version}/dum-${version}.tbz";
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hash = "sha256-ZFojUD/IoxVTDfGyh2wveFsSz4D19pKkHrNuU+LFJlE=";
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};
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postPatch = ''
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substituteInPlace "dum.ml" \
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--replace-fail "Lazy.lazy_is_val" "Lazy.is_val" \
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--replace-fail "Obj.final_tag" "Obj.custom_tag"
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'';
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propagatedBuildInputs = [ easy-format ];
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meta = {
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homepage = "https://github.com/mjambon/dum";
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description = "Inspect the runtime representation of arbitrary OCaml values";
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longDescription = ''
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Dum is a library for inspecting the runtime representation of
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arbitrary OCaml values. Shared or cyclic data are detected
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and labelled. This guarantees that printing would always
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terminate. This makes it possible to print values such as closures,
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objects or exceptions in depth and without risk.
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'';
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license = lib.licenses.lgpl21Plus;
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maintainers = with lib.maintainers; [ alexfmpe ];
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};
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}
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