diff options
author | George L. Albany <Megacake1234@gmail.com> | 2024-06-18 19:43:20 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2024-06-18 19:43:20 +0200 |
commit | 8b623bf4087aa360842ad31145d4ab6946cee9aa (patch) | |
tree | f15ebc47d6bf370031af28e4bb4814ae30ef46e1 /include/openvic-dataloader/File.hpp | |
parent | 7b521d6023113372cf6b02e562828273c4040f0e (diff) | |
parent | b0c3ba3f91926b0c95625bdbf4aab69269130b13 (diff) |
Merge pull request #46 from OpenVicProject/fix/char-detection
Add runtime encoding detection and conversion
Diffstat (limited to 'include/openvic-dataloader/File.hpp')
-rw-r--r-- | include/openvic-dataloader/File.hpp | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/include/openvic-dataloader/File.hpp b/include/openvic-dataloader/File.hpp deleted file mode 100644 index caa4a0a..0000000 --- a/include/openvic-dataloader/File.hpp +++ /dev/null @@ -1,69 +0,0 @@ -#pragma once - -#include <concepts> - -#include <openvic-dataloader/NodeLocation.hpp> -#include <openvic-dataloader/detail/LexyFwdDeclaration.hpp> - -#include <dryad/node_map.hpp> - -namespace ovdl { - template<typename T> - concept IsEncoding = requires(T t) { - typename T::char_type; - typename T::int_type; - { T::template is_secondary_char_type<typename T::char_type>() } -> std::same_as<bool>; - { T::eof() } -> std::same_as<typename T::int_type>; - { T::to_int_type(typename T::char_type {}) } -> std::same_as<typename T::int_type>; - }; - - struct File { - explicit File(const char* path); - - const char* path() const noexcept; - - protected: - const char* _path; - }; - - template<typename T> - concept IsFile = - std::derived_from<T, File> && IsEncoding<typename T::encoding_type> && - requires(T t, const typename T::node_type* node, NodeLocation location) { - { t.buffer() } -> std::same_as<const lexy::buffer<typename T::encoding_type, void>&>; - { t.set_location(node, location) } -> std::same_as<void>; - { t.location_of(node) } -> std::same_as<NodeLocation>; - }; - - template<typename EncodingT, typename NodeT> - struct BasicFile : File { - using encoding_type = EncodingT; - using node_type = NodeT; - - explicit BasicFile(const char* path, lexy::buffer<encoding_type, void>&& buffer) - : File(path), - _buffer(static_cast<std ::remove_reference_t<decltype(buffer)>&&>(buffer)) {} - - explicit BasicFile(lexy::buffer<encoding_type, void>&& buffer) - : File(""), - _buffer(static_cast<std ::remove_reference_t<decltype(buffer)>&&>(buffer)) {} - - const lexy::buffer<encoding_type, void>& buffer() const { - return _buffer; - } - - void set_location(const node_type* n, NodeLocation loc) { - _map.insert(n, loc); - } - - NodeLocation location_of(const node_type* n) const { - auto result = _map.lookup(n); - DRYAD_ASSERT(result != nullptr, "every Node should have a NodeLocation"); - return *result; - } - - protected: - lexy::buffer<encoding_type, void> _buffer; - dryad::node_map<const node_type, NodeLocation> _map; - }; -}
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