mirror of
https://github.com/NixOS/nix.git
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84e2963f8e
This will facilitate breaking up Nix into multiple packages for each component with Meson.
52 lines
1 KiB
C++
52 lines
1 KiB
C++
#pragma once
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///@file
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#include <optional>
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#include <string>
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#include <string_view>
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namespace nix {
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/**
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* Named because it is similar to the Rust type, except it is in the
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* native encoding not WTF-8.
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*
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* Same as `std::filesystem::path::value_type`, but manually defined to
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* avoid including a much more complex header.
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*/
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using OsChar =
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#if defined(_WIN32) && !defined(__CYGWIN__)
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wchar_t
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#else
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char
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#endif
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;
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/**
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* Named because it is similar to the Rust type, except it is in the
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* native encoding not WTF-8.
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*
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* Same as `std::filesystem::path::string_type`, but manually defined
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* for the same reason as `OsChar`.
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*/
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using OsString = std::basic_string<OsChar>;
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/**
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* `std::string_view` counterpart for `OsString`.
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*/
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using OsStringView = std::basic_string_view<OsChar>;
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std::string os_string_to_string(OsStringView path);
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OsString string_to_os_string(std::string_view s);
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/**
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* Create string literals with the native character width of paths
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*/
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#ifndef _WIN32
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# define OS_STR(s) s
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#else
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# define OS_STR(s) L##s
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#endif
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}
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