First

2024-07-02 18:12:23 +02:00
commit b344afa9fe
89 changed files with 10568 additions and 0 deletions
@@ -0,0 +1,53 @@
+#pragma once
+
+#include <tl/vector.h>
+#include "tl/string.h"
+#include "tl/path_system.h"
+#include "tl/rel_path.h"
+#include "tl/abs_path.h"
+
+namespace fs
+{
+
+// custom windows path system
+template<typename parse_separators, typename format_separator>
+struct WindowsSystemCustom : public tl::detail::path_system::base_path_system<parse_separators, format_separator>
+{
+	template<typename T>
+	static T format_absolute(const tl::vector<tl::string>& members);
+	static void parse_absolute(tl::vector<tl::string>& o_elements, const char* path, size_t size);
+	static bool validate_abs_path(const tl::vector<tl::string>& members);
+	static bool match(const char* path, size_t size);
+};
+TL_DECLARE_STRING_VECTOR(WindowsParseSeparators, "\\", "/");
+TL_DECLARE_STRING_LITERAL(WindowsFormatSeparator, "\\");
+using WindowsSystem = WindowsSystemCustom<WindowsParseSeparators, WindowsFormatSeparator>;
+
+// posix path system
+TL_DECLARE_STRING_LITERAL(PosixRootTag, "/");
+TL_DECLARE_STRING_VECTOR(PosixParseSeparators, "/");
+TL_DECLARE_STRING_LITERAL(PosixFormatSeparator, "/");
+using PosixSystem = tl::simple_path_system<PosixRootTag, PosixParseSeparators, PosixFormatSeparator>;
+
+// mac path system
+TL_DECLARE_STRING_LITERAL(UncRootTag, "\\\\");
+TL_DECLARE_STRING_VECTOR(UncParseSeparators, "\\", "/");
+TL_DECLARE_STRING_LITERAL(UncFormatSeparator, "\\");
+using UncSystem = tl::simple_path_system<UncRootTag, UncParseSeparators, UncFormatSeparator>;
+
+using AbsPath = tl::abs_path<tl::path_systems<WindowsSystem, PosixSystem, UncSystem> >;
+using RelPath = AbsPath::rel_path_type;
+
+}
+
+#include "fs/AbsPath.inl"
+
+template <>
+struct std::formatter<fs::RelPath>
+{
+	constexpr auto parse(format_parse_context& ctx) noexcept { return ctx.begin(); }
+	auto format(const fs::RelPath& p, std::format_context& ctx) const
+	{
+		return format_to(ctx.out(), "{}", p.get_as<fs::PosixSystem>());
+	}
+};