mirror of
https://github.com/RPCS3/rpcs3.git
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884 lines
19 KiB
C++
884 lines
19 KiB
C++
#include "StrFmt.h"
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#include "StrUtil.h"
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#include "cfmt.h"
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#include "util/endian.hpp"
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#include "util/logs.hpp"
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#include "util/v128.hpp"
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#include <locale>
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#include <codecvt>
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#include <algorithm>
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#include <string_view>
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#include "Thread.h"
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#ifdef _WIN32
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#include <Windows.h>
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#else
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#include <errno.h>
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#endif
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable : 4996)
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#elif defined(__clang__)
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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#else
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
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#endif
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std::string wchar_to_utf8(std::wstring_view src)
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{
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#ifdef _WIN32
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std::string utf8_string;
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const int size = ::narrow<int>(src.size());
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const auto tmp_size = WideCharToMultiByte(CP_UTF8, 0, src.data(), size, nullptr, 0, nullptr, nullptr);
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utf8_string.resize(tmp_size);
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WideCharToMultiByte(CP_UTF8, 0, src.data(), size, utf8_string.data(), tmp_size, nullptr, nullptr);
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return utf8_string;
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#else
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std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> converter{};
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return converter.to_bytes(src.data());
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#endif
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}
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std::string utf16_to_utf8(std::u16string_view src)
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{
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std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t> converter{};
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return converter.to_bytes(src.data());
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}
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std::u16string utf8_to_utf16(std::string_view src)
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{
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std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t> converter{};
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return converter.from_bytes(src.data());
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}
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std::wstring utf8_to_wchar(std::string_view src)
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{
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#ifdef _WIN32
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std::wstring wchar_string;
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const int size = ::narrow<int>(src.size());
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const auto tmp_size = MultiByteToWideChar(CP_UTF8, 0, src.data(), size, nullptr, 0);
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wchar_string.resize(tmp_size);
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MultiByteToWideChar(CP_UTF8, 0, src.data(), size, wchar_string.data(), tmp_size);
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return wchar_string;
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#else
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std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>, wchar_t> converter{};
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return converter.from_bytes(src.data());
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#endif
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}
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#ifdef _MSC_VER
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#pragma warning(pop)
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#elif defined(__clang__)
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#pragma clang diagnostic pop
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#else
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#pragma GCC diagnostic pop
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#endif
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#ifdef _WIN32
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std::string fmt::win_error_to_string(unsigned long error, void* module_handle)
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{
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std::string message;
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LPWSTR message_buffer = nullptr;
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if (FormatMessageW((module_handle ? FORMAT_MESSAGE_FROM_HMODULE : FORMAT_MESSAGE_FROM_SYSTEM) | FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_IGNORE_INSERTS,
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module_handle, error, 0, reinterpret_cast<LPWSTR>(&message_buffer), 0, nullptr))
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{
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message = fmt::format("%s (0x%x)", fmt::trim(wchar_to_utf8(message_buffer), " \t\n\r\f\v"), error);
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}
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else
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{
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message = fmt::format("0x%x", error);
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}
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if (message_buffer)
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{
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LocalFree(message_buffer);
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}
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return message;
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}
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std::string fmt::win_error_to_string(const fmt::win_error& error)
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{
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return fmt::win_error_to_string(error.error, error.module_handle);
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}
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template <>
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void fmt_class_string<fmt::win_error>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%s", fmt::win_error_to_string(get_object(arg)));
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}
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#endif
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template <>
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void fmt_class_string<std::pair<const fmt_type_info*, u64>>::format(std::string& out, u64 arg)
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{
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// Dynamic format arg
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const auto& pair = get_object(arg);
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if (pair.first)
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{
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pair.first->fmt_string(out, pair.second);
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}
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}
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template <>
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void fmt_class_string<fmt::base57>::format(std::string& out, u64 arg)
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{
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const auto& _arg = get_object(arg);
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if (_arg.data && _arg.size)
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{
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// Precomputed tail sizes if input data is not multiple of 8
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static constexpr u8 s_tail[8] = {0, 2, 3, 5, 6, 7, 9, 10};
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// Get full output size
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const usz out_size = _arg.size / 8 * 11 + s_tail[_arg.size % 8];
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out.resize(out.size() + out_size);
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const auto ptr = &out.front() + (out.size() - out_size);
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// Each 8 bytes of input data produce 11 bytes of base57 output
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for (usz i = 0, p = 0; i < _arg.size; i += 8, p += 11)
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{
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// Load up to 8 bytes
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be_t<u64> be_value;
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if (_arg.size - i < sizeof(be_value))
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{
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std::memset(&be_value, 0, sizeof(be_value));
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std::memcpy(&be_value, _arg.data + i, _arg.size - i);
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}
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else
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{
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std::memcpy(&be_value, _arg.data + i, sizeof(be_value));
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}
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u64 value = be_value;
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for (int j = 10; j >= 0; j--)
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{
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if (p + j < out_size)
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{
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ptr[p + j] = "0123456789ACEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"[value % 57];
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}
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value /= 57;
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}
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}
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}
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}
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fmt::base57_result fmt::base57_result::from_string(std::string_view str)
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{
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fmt::base57_result result(str.size() / 11 * 8 + (str.size() % 11 ? 8 : 0));
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// Each 11 chars of input produces 8 bytes of byte output
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for (usz i = 0, p = 0; i < result.size; i += 8, p += 11)
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{
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// Load up to 8 bytes
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const std::string_view be_value = str.substr(p);
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be_t<u64> value = 0;
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for (u64 j = 10, multiplier = 0; j != umax; j--)
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{
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if (multiplier == 0)
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{
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multiplier = 1;
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}
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else
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{
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// Do it first to avoid overflow
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multiplier *= 57;
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}
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if (j < be_value.size())
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{
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auto to_val = [](u8 c) -> u64
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{
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if (std::isdigit(c))
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{
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return c - '0';
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}
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if (std::isupper(c))
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{
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// Omitted characters
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if (c == 'B' || c == 'D' || c == 'I' || c == 'O')
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{
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return umax;
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}
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if (c > 'O')
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{
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c -= 4;
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}
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else if (c > 'I')
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{
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c -= 3;
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}
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else if (c > 'D')
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{
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c -= 2;
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}
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else if (c > 'B')
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{
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c--;
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}
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return c - 'A' + 10;
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}
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if (std::islower(c))
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{
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// Omitted characters
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if (c == 'l')
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{
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return umax;
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}
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if (c > 'l')
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{
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c--;
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}
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return c - 'a' + 10 + 22;
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}
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return umax;
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};
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const u64 res = to_val(be_value[j]);
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if (res == umax)
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{
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// Invalid input character
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result = {};
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break;
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}
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if (u64{umax} / multiplier < res)
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{
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// Overflow
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result = {};
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break;
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}
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const u64 addend = res * multiplier;
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if (~value < addend)
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{
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// Overflow
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result = {};
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break;
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}
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value += addend;
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}
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}
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if (!result.size)
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{
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break;
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}
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if (result.size - i < sizeof(value))
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{
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std::memcpy(result.memory.get() + i, &value, result.size - i);
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}
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else
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{
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std::memcpy(result.memory.get() + i, &value, sizeof(value));
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}
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}
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return result;
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}
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void fmt_class_string<const void*>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%p", arg);
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}
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void fmt_class_string<const char*>::format(std::string& out, u64 arg)
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{
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if (arg)
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{
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out += reinterpret_cast<const char*>(arg);
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}
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else
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{
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out += "(NULLSTR)";
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}
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}
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void fmt_class_string<const wchar_t*>::format(std::string& out, u64 arg)
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{
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out += wchar_to_utf8(reinterpret_cast<const wchar_t*>(arg));
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}
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template <>
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void fmt_class_string<std::string>::format(std::string& out, u64 arg)
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{
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out += get_object(arg);
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}
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template <>
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void fmt_class_string<std::string_view>::format(std::string& out, u64 arg)
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{
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out += get_object(arg);
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}
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template <>
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void fmt_class_string<std::vector<char>>::format(std::string& out, u64 arg)
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{
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const std::vector<char>& obj = get_object(arg);
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out.append(obj.cbegin(), obj.cend());
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}
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template <>
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void fmt_class_string<std::u8string>::format(std::string& out, u64 arg)
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{
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const std::u8string& obj = get_object(arg);
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out.append(obj.cbegin(), obj.cend());
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}
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template <>
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void fmt_class_string<std::u8string_view>::format(std::string& out, u64 arg)
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{
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const std::u8string_view& obj = get_object(arg);
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out.append(obj.cbegin(), obj.cend());
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}
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template <>
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void fmt_class_string<std::vector<char8_t>>::format(std::string& out, u64 arg)
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{
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const std::vector<char8_t>& obj = get_object(arg);
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out.append(obj.cbegin(), obj.cend());
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}
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template <>
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void fmt_class_string<fmt::buf_to_hexstring>::format(std::string& out, u64 arg)
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{
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const auto& _arg = get_object(arg);
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const std::vector<u8> buf(_arg.buf, _arg.buf + _arg.len);
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out.reserve(out.size() + (buf.size() * 3));
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static constexpr char hex[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
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const bool use_linebreak = _arg.line_length > 0;
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for (usz index = 0; index < buf.size(); index++)
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{
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if (index > 0)
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{
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if (use_linebreak && (index % _arg.line_length) == 0)
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out += '\n';
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else
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out += ' ';
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}
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if (_arg.with_prefix)
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out += "0x";
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out += hex[buf[index] >> 4];
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out += hex[buf[index] & 15];
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}
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}
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void format_byte_array(std::string& out, const uchar* data, usz size)
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{
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if (!size)
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{
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out += "{ EMPTY }";
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return;
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}
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out += "{ ";
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for (usz i = 0;; i++)
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{
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if (i == size - 1)
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{
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fmt::append(out, "%02X", data[i]);
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break;
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}
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if ((i % 4) == 3)
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{
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// Place a comma each 4 bytes for ease of byte placement finding
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fmt::append(out, "%02X, ", data[i]);
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continue;
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}
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fmt::append(out, "%02X ", data[i]);
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}
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out += " }";
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}
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template <>
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void fmt_class_string<char>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%#hhx", static_cast<char>(arg));
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}
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template <>
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void fmt_class_string<uchar>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%#hhx", static_cast<uchar>(arg));
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}
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template <>
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void fmt_class_string<schar>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%#hhx", static_cast<schar>(arg));
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}
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template <>
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void fmt_class_string<short>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%#hx", static_cast<short>(arg));
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}
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template <>
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void fmt_class_string<ushort>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%#hx", static_cast<ushort>(arg));
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}
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template <>
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void fmt_class_string<int>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%#x", static_cast<int>(arg));
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}
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template <>
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void fmt_class_string<uint>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%#x", static_cast<uint>(arg));
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}
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template <>
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void fmt_class_string<long>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%#lx", static_cast<long>(arg));
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}
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template <>
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void fmt_class_string<ulong>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%#lx", static_cast<ulong>(arg));
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}
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template <>
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void fmt_class_string<llong>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%#llx", static_cast<llong>(arg));
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}
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template <>
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void fmt_class_string<ullong>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%#llx", static_cast<ullong>(arg));
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}
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template <>
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void fmt_class_string<float>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%gf", static_cast<float>(std::bit_cast<f64>(arg)));
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}
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template <>
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void fmt_class_string<double>::format(std::string& out, u64 arg)
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{
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fmt::append(out, "%g", std::bit_cast<f64>(arg));
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}
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template <>
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void fmt_class_string<bool>::format(std::string& out, u64 arg)
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{
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out += arg ? "true" : "false";
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}
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template <>
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void fmt_class_string<b8>::format(std::string& out, u64 arg)
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{
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out += get_object(arg) ? "true" : "false";
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}
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template <>
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void fmt_class_string<v128>::format(std::string& out, u64 arg)
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{
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const v128& vec = get_object(arg);
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fmt::append(out, "0x%016llx%016llx", vec._u64[1], vec._u64[0]);
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}
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template <>
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void fmt_class_string<u128>::format(std::string& out, u64 arg)
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{
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// TODO: it should be supported as full-fledged integral type (with %u, %d, etc, fmt)
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const u128& num = get_object(arg);
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if (!num)
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{
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out += '0';
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return;
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}
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#ifdef _MSC_VER
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fmt::append(out, "0x%016llx%016llx", num.hi, num.lo);
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#else
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fmt::append(out, "0x%016llx%016llx", static_cast<u64>(num >> 64), static_cast<u64>(num));
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#endif
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}
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template <>
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void fmt_class_string<s128>::format(std::string& out, u64 arg)
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{
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return fmt_class_string<u128>::format(out, arg);
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}
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template <>
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void fmt_class_string<std::source_location>::format(std::string& out, u64 arg)
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{
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const std::source_location& loc = get_object(arg);
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auto is_valid = [](auto num)
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{
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return num && num != umax;
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};
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const bool has_line = is_valid(loc.line());
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if (has_line && is_valid(loc.column()))
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|
{
|
|
fmt::append(out, "\n(in file %s:%u[:%u]", loc.file_name(), loc.line(), loc.column());
|
|
}
|
|
else if (has_line)
|
|
{
|
|
fmt::append(out, "\n(in file %s:%u", loc.file_name(), loc.line());
|
|
}
|
|
// Let's not care about such useless corner cases
|
|
// else if (is_valid(loc.column())
|
|
else
|
|
{
|
|
fmt::append(out, "\n(in file %s", loc.file_name());
|
|
}
|
|
|
|
if (auto func = loc.function_name(); func && func[0])
|
|
{
|
|
fmt::append(out, ", in function %s)", func);
|
|
}
|
|
else
|
|
{
|
|
out += ')';
|
|
}
|
|
|
|
// Print error code (may be irrelevant)
|
|
#ifdef _WIN32
|
|
if (DWORD error = GetLastError())
|
|
{
|
|
fmt::append(out, " (error=%s)", error, fmt::win_error_to_string(error));
|
|
}
|
|
#else
|
|
if (int error = errno)
|
|
{
|
|
fmt::append(out, " (errno=%d=%s)", error, strerror(errno));
|
|
}
|
|
#endif
|
|
}
|
|
|
|
namespace fmt
|
|
{
|
|
[[noreturn]] void raw_verify_error(std::source_location loc, const char8_t* msg, usz object)
|
|
{
|
|
std::string out;
|
|
fmt::append(out, "%s (object: 0x%x)%s", msg ? msg : u8"Verification failed", object, loc);
|
|
thread_ctrl::emergency_exit(out);
|
|
}
|
|
|
|
[[noreturn]] void raw_range_error(std::source_location loc, std::string_view index, usz container_size)
|
|
{
|
|
std::string out;
|
|
|
|
if (container_size != umax)
|
|
{
|
|
fmt::append(out, "Range check failed (index: %s, container_size: %u)%s", index, container_size, loc);
|
|
}
|
|
else
|
|
{
|
|
fmt::append(out, "Range check failed (index: %s)%s", index, loc);
|
|
}
|
|
|
|
thread_ctrl::emergency_exit(out);
|
|
}
|
|
|
|
[[noreturn]] void raw_range_error(std::source_location loc, usz index, usz container_size)
|
|
{
|
|
std::string out;
|
|
|
|
if (container_size != umax)
|
|
{
|
|
fmt::append(out, "Range check failed (index: %u, container_size: %u)%s", index, container_size, loc);
|
|
}
|
|
else
|
|
{
|
|
fmt::append(out, "Range check failed (index: %u)%s", index, loc);
|
|
}
|
|
|
|
thread_ctrl::emergency_exit(out);
|
|
}
|
|
|
|
[[noreturn]] void raw_throw_exception(std::source_location loc, const char* fmt, const fmt_type_info* sup, const u64* args)
|
|
{
|
|
std::string out;
|
|
raw_append(out, fmt, sup, args);
|
|
fmt::append(out, "%s", loc);
|
|
thread_ctrl::emergency_exit(out);
|
|
}
|
|
|
|
struct cfmt_src;
|
|
}
|
|
|
|
// Temporary implementation
|
|
struct fmt::cfmt_src
|
|
{
|
|
const fmt_type_info* sup;
|
|
const u64* args;
|
|
|
|
bool test(usz index) const
|
|
{
|
|
if (!sup[index].fmt_string)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
template <typename T>
|
|
T get(usz index) const
|
|
{
|
|
T res{};
|
|
std::memcpy(&res, reinterpret_cast<const u8*>(args + index), sizeof(res));
|
|
return res;
|
|
}
|
|
|
|
void skip(usz extra)
|
|
{
|
|
sup += extra + 1;
|
|
args += extra + 1;
|
|
}
|
|
|
|
usz fmt_string(std::string& out, usz extra) const
|
|
{
|
|
const usz start = out.size();
|
|
sup[extra].fmt_string(out, args[extra]);
|
|
return out.size() - start;
|
|
}
|
|
|
|
// Returns type size (0 if unknown, pointer, unsigned, assumed max)
|
|
usz type(usz extra) const
|
|
{
|
|
// Hack: use known function pointers to determine type
|
|
#define TYPE(type) \
|
|
if (sup[extra].fmt_string == &fmt_class_string<type>::format) return sizeof(type);
|
|
|
|
TYPE(int);
|
|
TYPE(llong);
|
|
TYPE(schar);
|
|
TYPE(short);
|
|
if constexpr (std::is_signed_v<char>) TYPE(char);
|
|
TYPE(long);
|
|
TYPE(s128);
|
|
|
|
#undef TYPE
|
|
if (sup[extra].fmt_string == &fmt_class_string<u128>::format)
|
|
return -1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static constexpr usz size_char = 1;
|
|
static constexpr usz size_short = 2;
|
|
static constexpr usz size_int = 0;
|
|
static constexpr usz size_long = sizeof(ulong);
|
|
static constexpr usz size_llong = sizeof(ullong);
|
|
static constexpr usz size_size = sizeof(usz);
|
|
static constexpr usz size_max = sizeof(std::uintmax_t);
|
|
static constexpr usz size_diff = sizeof(std::ptrdiff_t);
|
|
};
|
|
|
|
void fmt::raw_append(std::string& out, const char* fmt, const fmt_type_info* sup, const u64* args) noexcept
|
|
{
|
|
cfmt_append(out, fmt, cfmt_src{sup, args});
|
|
}
|
|
|
|
std::string fmt::replace_all(std::string_view src, std::string_view from, std::string_view to, usz count)
|
|
{
|
|
std::string target;
|
|
target.reserve(src.size() + to.size());
|
|
|
|
for (usz i = 0, replaced = 0; i < src.size();)
|
|
{
|
|
const usz pos = src.find(from, i);
|
|
|
|
if (pos == umax || replaced++ >= count)
|
|
{
|
|
// No match or too many encountered, append the rest of the string as is
|
|
target.append(src.substr(i));
|
|
break;
|
|
}
|
|
|
|
// Append source until the matched string position
|
|
target.append(src.substr(i, pos - i));
|
|
|
|
// Replace string
|
|
target.append(to);
|
|
i = pos + from.size();
|
|
}
|
|
|
|
return target;
|
|
}
|
|
|
|
std::vector<std::string> fmt::split(std::string_view source, std::initializer_list<std::string_view> separators, bool is_skip_empty)
|
|
{
|
|
std::vector<std::string> result;
|
|
|
|
for (usz index = 0; index < source.size();)
|
|
{
|
|
usz pos = -1;
|
|
usz sep_size = 0;
|
|
|
|
for (auto& separator : separators)
|
|
{
|
|
if (usz pos0 = source.find(separator, index); pos0 < pos)
|
|
{
|
|
pos = pos0;
|
|
sep_size = separator.size();
|
|
}
|
|
}
|
|
|
|
if (!sep_size)
|
|
{
|
|
result.emplace_back(&source[index], source.size() - index);
|
|
return result;
|
|
}
|
|
|
|
std::string_view piece = {&source[index], pos - index};
|
|
|
|
index = pos + sep_size;
|
|
|
|
if (piece.empty() && is_skip_empty)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
result.emplace_back(std::string(piece));
|
|
}
|
|
|
|
if (result.empty() && !is_skip_empty)
|
|
{
|
|
result.emplace_back();
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
std::string fmt::trim(const std::string& source, std::string_view values)
|
|
{
|
|
const usz begin = source.find_first_not_of(values);
|
|
|
|
if (begin == source.npos)
|
|
return {};
|
|
|
|
return source.substr(begin, source.find_last_not_of(values) + 1);
|
|
}
|
|
|
|
std::string fmt::trim_front(const std::string& source, std::string_view values)
|
|
{
|
|
const usz begin = source.find_first_not_of(values);
|
|
|
|
if (begin == source.npos)
|
|
return {};
|
|
|
|
return source.substr(begin);
|
|
}
|
|
|
|
void fmt::trim_back(std::string& source, std::string_view values)
|
|
{
|
|
const usz index = source.find_last_not_of(values);
|
|
source.resize(index + 1);
|
|
}
|
|
|
|
std::string fmt::to_upper(std::string_view string)
|
|
{
|
|
std::string result;
|
|
result.resize(string.size());
|
|
std::transform(string.begin(), string.end(), result.begin(), ::toupper);
|
|
return result;
|
|
}
|
|
|
|
std::string fmt::to_lower(std::string_view string)
|
|
{
|
|
std::string result;
|
|
result.resize(string.size());
|
|
std::transform(string.begin(), string.end(), result.begin(), ::tolower);
|
|
return result;
|
|
}
|
|
|
|
std::string fmt::truncate(std::string_view src, usz length)
|
|
{
|
|
return std::string(src.begin(), src.begin() + std::min(src.size(), length));
|
|
}
|
|
|
|
bool fmt::match(const std::string& source, const std::string& mask)
|
|
{
|
|
usz source_position = 0, mask_position = 0;
|
|
|
|
for (; source_position < source.size() && mask_position < mask.size(); ++mask_position, ++source_position)
|
|
{
|
|
switch (mask[mask_position])
|
|
{
|
|
case '?': break;
|
|
|
|
case '*':
|
|
for (usz test_source_position = source_position; test_source_position < source.size(); ++test_source_position)
|
|
{
|
|
if (match(source.substr(test_source_position), mask.substr(mask_position + 1)))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
|
|
default:
|
|
if (source[source_position] != mask[mask_position])
|
|
{
|
|
return false;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (source_position != source.size())
|
|
return false;
|
|
|
|
if (mask_position != mask.size())
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
std::string get_file_extension(const std::string& file_path)
|
|
{
|
|
if (usz dotpos = file_path.find_last_of('.'); dotpos != std::string::npos && dotpos + 1 < file_path.size())
|
|
{
|
|
return file_path.substr(dotpos + 1);
|
|
}
|
|
|
|
return {};
|
|
}
|