Caio Oliveira
10c76568b8
Signed-off-by: Caio Oliveira <caiooliveirafarias0@gmail.com> Reviewed-on: #370 Reviewed-by: crueter <crueter@eden-emu.dev> Reviewed-by: Lizzie <lizzie@eden-emu.dev> Co-authored-by: Caio Oliveira <caiooliveirafarias0@gmail.com> Co-committed-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
102 lines
3.9 KiB
C++
102 lines
3.9 KiB
C++
// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
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// SPDX-License-Identifier: GPL-3.0-or-later
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// SPDX-FileCopyrightText: 2013 Dolphin Emulator Project
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// SPDX-FileCopyrightText: 2014 Citra Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <algorithm>
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#include <cstddef>
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#include <span>
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#include <string>
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#include <vector>
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#include "common/common_types.h"
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namespace Common {
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/// Make a string lowercase
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[[nodiscard]] std::string ToLower(const std::string_view sv);
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/// Make a string uppercase
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[[nodiscard]] std::string ToUpper(const std::string_view sv);
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[[nodiscard]] inline std::string StringFromBuffer(std::span<const u8> data) noexcept {
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return std::string(data.begin(), std::find(data.begin(), data.end(), '\0'));
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}
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[[nodiscard]] inline std::string StringFromBuffer(std::span<const char> data) noexcept {
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return std::string(data.begin(), std::find(data.begin(), data.end(), '\0'));
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}
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/// Turns " hej " into "hej". Also handles tabs.
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[[nodiscard]] inline std::string StripSpaces(const std::string_view str) noexcept {
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const std::size_t s = str.find_first_not_of(" \t\r\n");
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if (str.npos != s)
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return std::string{str.substr(s, str.find_last_not_of(" \t\r\n") - s + 1)};
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return {};
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}
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/// "\"hello\"" is turned to "hello"
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/// This one assumes that the string has already been space stripped in both
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/// ends, as done by StripSpaces above, for example.
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[[nodiscard]] inline std::string StripQuotes(const std::string_view s) noexcept {
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if (s.size() && '\"' == s[0] && '\"' == *s.rbegin())
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return std::string{s.substr(1, s.size() - 2)};
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return std::string{s};
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}
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[[nodiscard]] inline std::string StringFromBool(bool value) noexcept {
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return value ? "True" : "False";
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}
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[[nodiscard]] std::string TabsToSpaces(int tab_size, std::string in);
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void SplitString(const std::string& str, char delim, std::vector<std::string>& output);
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// "C:/Windows/winhelp.exe" to "C:/Windows/", "winhelp", ".exe"
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bool SplitPath(const std::string& full_path, std::string* _pPath, std::string* _pFilename,
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std::string* _pExtension);
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[[nodiscard]] std::string ReplaceAll(std::string result, const std::string& src,
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const std::string& dest);
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[[nodiscard]] std::string UTF16ToUTF8(std::u16string_view input);
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[[nodiscard]] std::u16string UTF8ToUTF16(std::string_view input);
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[[nodiscard]] std::u32string UTF8ToUTF32(std::string_view input);
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#ifdef _WIN32
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[[nodiscard]] std::string UTF16ToUTF8(std::wstring_view input);
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[[nodiscard]] std::wstring UTF8ToUTF16W(std::string_view str);
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#endif
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[[nodiscard]] std::u16string U16StringFromBuffer(const u16* input, std::size_t length);
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/**
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* Compares the string defined by the range [`begin`, `end`) to the null-terminated C-string
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* `other` for equality.
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*/
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template <typename InIt>
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[[nodiscard]] inline bool ComparePartialString(InIt begin, InIt end, const char* other) noexcept {
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for (; begin != end && *other != '\0'; ++begin, ++other) {
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if (*begin != *other) {
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return false;
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}
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}
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// Only return true if both strings finished at the same point
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return (begin == end) == (*other == '\0');
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}
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/// Creates a std::string from a fixed-size NUL-terminated char buffer. If the buffer isn't
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/// NUL-terminated then the string ends at max_len characters.
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[[nodiscard]] std::string StringFromFixedZeroTerminatedBuffer(std::string_view buffer,
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std::size_t max_len);
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/// Creates a UTF-16 std::u16string from a fixed-size NUL-terminated char buffer. If the buffer isn't
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/// null-terminated, then the string ends at the greatest multiple of two less then or equal to
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/// max_len_bytes.
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[[nodiscard]] std::u16string UTF16StringFromFixedZeroTerminatedBuffer(std::u16string_view buffer,
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std::size_t max_len);
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} // namespace Common
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