boludoz
122 lines
3.9 KiB
C++
122 lines
3.9 KiB
C++
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <algorithm>
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#include <iostream>
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#include <string>
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#include <boost/locale.hpp>
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#include "common/fs/fs_util.h"
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#include "common/polyfill_ranges.h"
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namespace Common::FS {
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std::u8string ToU8String(std::wstring_view w_string) {
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try {
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auto utf8_string = boost::locale::conv::utf_to_utf<char>(w_string.data(), w_string.data() + w_string.size());
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return std::u8string(utf8_string.begin(), utf8_string.end());
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} catch (const boost::locale::conv::conversion_error) {
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return std::u8string{reinterpret_cast<const char8_t*>(w_string.data())};
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} catch (const boost::locale::conv::invalid_charset_error) {
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return std::u8string{reinterpret_cast<const char8_t*>(w_string.data())};
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}
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}
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std::u8string ToU8String(std::string_view string) {
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return std::u8string{string.begin(), string.end()};
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}
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std::u8string BufferToU8String(std::span<const u8> buffer) {
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return std::u8string{buffer.begin(), std::ranges::find(buffer, u8{0})};
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}
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std::u8string_view BufferToU8StringView(std::span<const u8> buffer) {
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return std::u8string_view{reinterpret_cast<const char8_t*>(buffer.data())};
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}
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std::wstring ToWString(std::u8string_view utf8_string) {
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try {
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return boost::locale::conv::utf_to_utf<wchar_t>(utf8_string.data(), utf8_string.data() + utf8_string.size());
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} catch (const boost::locale::conv::conversion_error) {
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return std::wstring(utf8_string.begin(), utf8_string.end());
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} catch (const boost::locale::conv::invalid_charset_error) {
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return std::wstring(utf8_string.begin(), utf8_string.end());
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}
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}
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std::string ToUTF8String(std::u8string_view u8_string) {
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return std::string{u8_string.begin(), u8_string.end()};
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}
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std::string BufferToUTF8String(std::span<const u8> buffer) {
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return std::string{buffer.begin(), std::ranges::find(buffer, u8{0})};
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}
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std::string_view BufferToUTF8StringView(std::span<const u8> buffer) {
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return std::string_view{reinterpret_cast<const char*>(buffer.data())};
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}
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std::string PathToUTF8String(const std::filesystem::path& path) {
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return ToUTF8String(path.u8string());
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}
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std::u8string UTF8FilenameSantizer(std::u8string u8filename) {
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std::u8string u8path_santized(u8filename);
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size_t eSizeSanitized = u8path_santized.size();
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/* Special case for ":", for example: 'Example: The Test' --> 'Example - The Test' or 'Example :
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* The Test' --> 'Example - The Test'. */
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for (size_t i = 0; i < eSizeSanitized; i++) {
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switch (u8path_santized[i]) {
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case u8':':
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if (i == 0 || i == eSizeSanitized - 1) {
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u8path_santized.replace(i, 1, u8"_");
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} else if (u8path_santized[i - 1] == u8' ') {
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u8path_santized.replace(i, 1, u8"-");
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} else {
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u8path_santized.replace(i, 1, u8" -");
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eSizeSanitized++;
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}
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break;
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case u8'\\':
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case u8'/':
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case u8'*':
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case u8'?':
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case u8'\"':
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case u8'<':
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case u8'>':
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case u8'|':
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case u8'\0':
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u8path_santized.replace(i, 1, u8"_");
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break;
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default:
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break;
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}
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}
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// Delete duplicated spaces || Delete duplicated dots (MacOS i think)
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for (size_t i = 0; i < eSizeSanitized; i++) {
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if ((u8path_santized[i] == u8' ' && u8path_santized[i + 1] == u8' ') ||
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(u8path_santized[i] == u8'.' && u8path_santized[i + 1] == u8'.')) {
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u8path_santized.erase(i, 1);
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i--;
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}
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}
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// Delete all spaces and dots at the end (Windows almost)
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while (u8path_santized.back() == u8' ' || u8path_santized.back() == u8'.') {
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u8path_santized.pop_back();
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}
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if (u8path_santized.empty()) {
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return u8"";
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}
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return u8path_santized;
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}
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} // namespace Common::FS
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