81 lines
1.4 KiB
C++
81 lines
1.4 KiB
C++
/*
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* Copyright 2015 - 2022 gary@drinkingtea.net
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include <ox/std/std.hpp>
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namespace ox {
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constexpr std::size_t MaxFileNameLength = 255;
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using FileName = BString<MaxFileNameLength>;
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class PathIterator {
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private:
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const char *m_path = nullptr;
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std::size_t m_iterator = 0;
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std::size_t m_maxSize = 0;
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public:
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PathIterator(const char *path, std::size_t maxSize, std::size_t iterator = 0);
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PathIterator(const char *path);
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PathIterator(CRStringView path);
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/**
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* @return 0 if no error
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*/
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Error dirPath(char *pathOut, std::size_t pathOutSize);
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/**
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* @return 0 if no error
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*/
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Error fileName(char *out, std::size_t outSize);
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/**
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* @return 0 if no error
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*/
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Error next(char *pathOut, std::size_t pathOutSize);
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/**
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* @return 0 if no error
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*/
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Error get(char *pathOut, std::size_t pathOutSize);
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/**
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* @return 0 if no error
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*/
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Error next(FileName *fileName);
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/**
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* @return 0 if no error
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*/
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Error get(FileName *fileName);
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/**
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* @return 0 if no error
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*/
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Result<std::size_t> nextSize() const;
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[[nodiscard]]
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bool hasNext() const;
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[[nodiscard]]
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bool valid() const;
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[[nodiscard]]
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PathIterator next() const;
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[[nodiscard]]
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const char *fullPath() const;
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};
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}
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