Merge pull request #7 from OpenVicProject/dataloading-event-and-functions

1 files changed, 42 insertions, 0 deletions

diff --git a/include/openvic-dataloader/csv/Parser.hpp b/include/openvic-dataloader/csv/Parser.hpp
new file mode 100644
index 0000000..3497864
--- /dev/null
+++ b/include/openvic-dataloader/csv/Parser.hpp
@@ -0,0 +1,42 @@
+#pragma once
+
+#include <openvic-dataloader/csv/LineObject.hpp>
+#include <openvic-dataloader/detail/BasicParser.hpp>
+
+namespace ovdl::csv {
+	class Parser final : public detail::BasicParser {
+	public:
+		Parser();
+
+		static Parser from_buffer(const char* data, std::size_t size);
+		static Parser from_buffer(const char* start, const char* end);
+		static Parser from_string(const std::string_view string);
+		static Parser from_file(const char* path);
+		static Parser from_file(const std::filesystem::path& path);
+
+		constexpr Parser& load_from_buffer(const char* data, std::size_t size);
+		constexpr Parser& load_from_buffer(const char* start, const char* end);
+		constexpr Parser& load_from_string(const std::string_view string);
+		constexpr Parser& load_from_file(const char* path);
+		Parser& load_from_file(const std::filesystem::path& path);
+
+		constexpr Parser& load_from_file(const detail::Has_c_str auto& path);
+
+		bool parse_csv();
+
+		const std::vector<csv::LineObject> get_lines() const;
+
+		Parser(Parser&&);
+		Parser& operator=(Parser&&);
+
+		~Parser();
+
+	private:
+		class BufferHandler;
+		std::unique_ptr<BufferHandler> _buffer_handler;
+		std::vector<csv::LineObject> _lines;
+
+		template<typename... Args>
+		constexpr void _run_load_func(detail::LoadCallback<BufferHandler, Args...> auto func, Args... args);
+	};
+}
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