skyrelia
ba1c9d52ec
This cleans up includes that clangd reports as unused, usually by deleting the offending include. The process was to delete an include and see if it still builds. If not, try to find a more specific include(s) that works, that was previously transitively included. If the original include seems intended to re-export said transitive include, mark the transitive include as `// IWYU pragma: export`. Otherwise, replace the original include with the transitive include(s). If none of the above applies, because the original file depends on code directly in the include somehow, or the direct include is an external dependency that cannot be modified, restore the original include and mark it as `// IWYU pragma: keep`. Change-Id: I5ce3d34dad76b0cad0a6a7990fea13add393aad3
39 lines
1.0 KiB
C++
39 lines
1.0 KiB
C++
#pragma once
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///@file
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#include "lix/libexpr/eval.hh"
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#include <string>
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namespace nix {
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MakeError(AttrPathNotFound, Error);
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MakeError(NoPositionInfo, Error);
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std::pair<Value *, PosIdx> findAlongAttrPath(
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EvalState & state,
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const std::string & attrPath,
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Bindings & autoArgs,
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Value & vIn);
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/**
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* Heuristic to find the filename and lineno or a nix value.
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*/
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std::pair<SourcePath, uint32_t> findPackageFilename(EvalState & state, Value & v, std::string what);
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/**
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* Parses an attr path (as used in nix-build -A foo.bar.baz) into a list of tokens.
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*
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* Such an attr path is a dot-separated sequence of attribute names, which are possibly quoted.
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* No escaping is performed; attribute names containing double quotes are unrepresentable.
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*/
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std::vector<std::string> parseAttrPath(std::string_view const s);
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/**
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* Converts an attr path from a list of strings into a string once more.
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* The result returned is an attr path and is *not necessarily valid nix syntax*.
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*/
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std::string unparseAttrPath(std::vector<std::string> const & attrPath);
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}
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