jeanlemotan
54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
#pragma once
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#include <tl/vector.h>
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#include "tl/string.h"
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#include "tl/path_system.h"
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#include "tl/rel_path.h"
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#include "tl/abs_path.h"
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namespace fs
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{
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// custom windows path system
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template<typename parse_separators, typename format_separator>
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struct WindowsSystemCustom : public tl::detail::path_system::base_path_system<parse_separators, format_separator>
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{
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template<typename T>
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static T format_absolute(const tl::vector<tl::string>& members);
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static void parse_absolute(tl::vector<tl::string>& o_elements, const char* path, size_t size);
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static bool validate_abs_path(const tl::vector<tl::string>& members);
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static bool match(const char* path, size_t size);
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};
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TL_DECLARE_STRING_VECTOR(WindowsParseSeparators, "\\", "/");
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TL_DECLARE_STRING_LITERAL(WindowsFormatSeparator, "\\");
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using WindowsSystem = WindowsSystemCustom<WindowsParseSeparators, WindowsFormatSeparator>;
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// posix path system
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TL_DECLARE_STRING_LITERAL(PosixRootTag, "/");
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TL_DECLARE_STRING_VECTOR(PosixParseSeparators, "/");
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TL_DECLARE_STRING_LITERAL(PosixFormatSeparator, "/");
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using PosixSystem = tl::simple_path_system<PosixRootTag, PosixParseSeparators, PosixFormatSeparator>;
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// mac path system
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TL_DECLARE_STRING_LITERAL(UncRootTag, "\\\\");
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TL_DECLARE_STRING_VECTOR(UncParseSeparators, "\\", "/");
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TL_DECLARE_STRING_LITERAL(UncFormatSeparator, "\\");
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using UncSystem = tl::simple_path_system<UncRootTag, UncParseSeparators, UncFormatSeparator>;
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using AbsPath = tl::abs_path<tl::path_systems<WindowsSystem, PosixSystem, UncSystem> >;
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using RelPath = AbsPath::rel_path_type;
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}
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#include "fs/AbsPath.inl"
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template <>
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struct std::formatter<fs::RelPath>
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{
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constexpr auto parse(format_parse_context& ctx) noexcept { return ctx.begin(); }
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auto format(const fs::RelPath& p, std::format_context& ctx) const
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{
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return format_to(ctx.out(), "{}", p.get_as<fs::PosixSystem>());
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}
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};
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