#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "math_evaluator.hpp" #include #define IMGUI_DEFINE_MATH_OPERATORS #include #include #include namespace hex::plugin::builtin { namespace { using namespace std::literals::string_literals; using namespace std::literals::chrono_literals; using namespace hex::literals; void drawDemangler() { static std::vector mangledBuffer(0xF'FFFF, 0x00); static std::string demangledName; if (ImGui::InputText("hex.builtin.tools.demangler.mangled"_lang, mangledBuffer.data(), 0xF'FFFF)) { demangledName = llvm::demangle(mangledBuffer.data()); } ImGui::InputText("hex.builtin.tools.demangler.demangled"_lang, demangledName.data(), demangledName.size(), ImGuiInputTextFlags_ReadOnly); ImGui::NewLine(); } void drawASCIITable() { static bool asciiTableShowOctal = false; ImGui::BeginTable("##asciitable", 4); ImGui::TableSetupColumn(""); ImGui::TableSetupColumn(""); ImGui::TableSetupColumn(""); ImGui::TableSetupColumn(""); ImGui::TableNextColumn(); for (u8 tablePart = 0; tablePart < 4; tablePart++) { ImGui::BeginTable("##asciitablepart", asciiTableShowOctal ? 4 : 3, ImGuiTableFlags_BordersInnerV | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_RowBg); ImGui::TableSetupColumn("dec"); if (asciiTableShowOctal) ImGui::TableSetupColumn("oct"); ImGui::TableSetupColumn("hex"); ImGui::TableSetupColumn("char"); ImGui::TableHeadersRow(); u32 rowCount = 0; for (u8 i = 0; i < 0x80 / 4; i++) { ImGui::TableNextRow(ImGuiTableRowFlags_Headers); ImGui::TableNextColumn(); ImGui::TextFormatted("{0:03d}", i + 32 * tablePart); if (asciiTableShowOctal) { ImGui::TableNextColumn(); ImGui::TextFormatted("0o{0:03o}", i + 32 * tablePart); } ImGui::TableNextColumn(); ImGui::TextFormatted("0x{0:02X}", i + 32 * tablePart); ImGui::TableNextColumn(); ImGui::TextFormatted("{0}", hex::makePrintable(i + 32 * tablePart)); ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0, ((rowCount % 2) == 0) ? 0xFF101010 : 0xFF303030); rowCount++; } ImGui::EndTable(); ImGui::TableNextColumn(); } ImGui::EndTable(); ImGui::Checkbox("hex.builtin.tools.ascii_table.octal"_lang, &asciiTableShowOctal); ImGui::NewLine(); } void drawRegexReplacer() { static auto regexInput = [] { std::string s; s.reserve(0xFFF); return s; }(); static auto regexPattern = [] { std::string s; s.reserve(0xFFF); return s; }(); static auto replacePattern = [] { std::string s; s.reserve(0xFFF); return s; }(); static auto regexOutput = [] { std::string s; s.reserve(0xFFF); return s; }(); bool changed1 = ImGui::InputText("hex.builtin.tools.regex_replacer.pattern"_lang, regexPattern); bool changed2 = ImGui::InputText("hex.builtin.tools.regex_replacer.replace"_lang, replacePattern); bool changed3 = ImGui::InputTextMultiline("hex.builtin.tools.regex_replacer.input"_lang, regexInput, ImVec2(0, 0)); if (changed1 || changed2 || changed3) { try { regexOutput = std::regex_replace(regexInput.data(), std::regex(regexPattern.data()), replacePattern.data()); } catch (std::regex_error &) { } } ImGui::InputTextMultiline("hex.builtin.tools.regex_replacer.output"_lang, regexOutput.data(), regexOutput.size(), ImVec2(0, 0), ImGuiInputTextFlags_ReadOnly); ImGui::NewLine(); } void drawColorPicker() { static std::array pickedColor = { 0 }; ImGui::SetNextItemWidth(300.0F); ImGui::ColorPicker4("hex.builtin.tools.color"_lang, pickedColor.data(), ImGuiColorEditFlags_Uint8 | ImGuiColorEditFlags_AlphaBar | ImGuiColorEditFlags_AlphaPreviewHalf | ImGuiColorEditFlags_DisplayRGB | ImGuiColorEditFlags_DisplayHSV | ImGuiColorEditFlags_DisplayHex); ImGui::NewLine(); } void drawMathEvaluator() { static std::vector mathHistory; static std::string lastMathError; static std::string mathInput; bool evaluate = false; static MathEvaluator mathEvaluator = [&] { MathEvaluator evaluator; evaluator.registerStandardVariables(); evaluator.registerStandardFunctions(); evaluator.setFunction( "clear", [&](auto args) -> std::optional { hex::unused(args); mathHistory.clear(); lastMathError.clear(); mathEvaluator.getVariables().clear(); mathEvaluator.registerStandardVariables(); mathInput.clear(); return std::nullopt; }, 0, 0); evaluator.setFunction( "read", [](auto args) -> std::optional { u8 value = 0; auto provider = ImHexApi::Provider::get(); if (!ImHexApi::Provider::isValid() || !provider->isReadable() || args[0] >= provider->getActualSize()) return std::nullopt; provider->read(args[0], &value, sizeof(u8)); return value; }, 1, 1); evaluator.setFunction( "write", [](auto args) -> std::optional { auto provider = ImHexApi::Provider::get(); if (!ImHexApi::Provider::isValid() || !provider->isWritable() || args[0] >= provider->getActualSize()) return std::nullopt; if (args[1] > 0xFF) return std::nullopt; u8 value = args[1]; provider->write(args[0], &value, sizeof(u8)); return std::nullopt; }, 2, 2); return evaluator; }(); enum class MathDisplayType : u8 { Standard, Scientific, Engineering, Programmer } mathDisplayType = MathDisplayType::Standard; if (ImGui::BeginTabBar("##mathFormatTabBar")) { if (ImGui::BeginTabItem("hex.builtin.tools.format.standard"_lang)) { mathDisplayType = MathDisplayType::Standard; ImGui::EndTabItem(); } if (ImGui::BeginTabItem("hex.builtin.tools.format.scientific"_lang)) { mathDisplayType = MathDisplayType::Scientific; ImGui::EndTabItem(); } if (ImGui::BeginTabItem("hex.builtin.tools.format.engineering"_lang)) { mathDisplayType = MathDisplayType::Engineering; ImGui::EndTabItem(); } if (ImGui::BeginTabItem("hex.builtin.tools.format.programmer"_lang)) { mathDisplayType = MathDisplayType::Programmer; ImGui::EndTabItem(); } ImGui::EndTabBar(); } if (ImGui::BeginTable("##mathWrapper", 3)) { ImGui::TableSetupColumn("##keypad", ImGuiTableColumnFlags_WidthFixed | ImGuiTableColumnFlags_NoResize); ImGui::TableSetupColumn("##results", ImGuiTableColumnFlags_WidthStretch, 0.666); ImGui::TableSetupColumn("##variables", ImGuiTableColumnFlags_WidthStretch, 0.666); ImGui::TableNextRow(); ImGui::TableNextColumn(); auto buttonSize = ImVec2(3, 2) * ImGui::GetTextLineHeightWithSpacing(); if (ImGui::Button("Ans", buttonSize)) mathInput += "ans"; ImGui::SameLine(); if (ImGui::Button("Pi", buttonSize)) mathInput += "pi"; ImGui::SameLine(); if (ImGui::Button("e", buttonSize)) mathInput += "e"; ImGui::SameLine(); if (ImGui::Button("CE", buttonSize)) mathInput.clear(); ImGui::SameLine(); if (ImGui::Button(ICON_FA_BACKSPACE, buttonSize)) mathInput.clear(); ImGui::SameLine(); ImGui::NewLine(); switch (mathDisplayType) { case MathDisplayType::Standard: case MathDisplayType::Scientific: case MathDisplayType::Engineering: if (ImGui::Button("x²", buttonSize)) mathInput += "** 2"; ImGui::SameLine(); if (ImGui::Button("1/x", buttonSize)) mathInput += "1/"; ImGui::SameLine(); if (ImGui::Button("|x|", buttonSize)) mathInput += "abs"; ImGui::SameLine(); if (ImGui::Button("exp", buttonSize)) mathInput += "e ** "; ImGui::SameLine(); if (ImGui::Button("%", buttonSize)) mathInput += "%"; ImGui::SameLine(); break; case MathDisplayType::Programmer: if (ImGui::Button("<<", buttonSize)) mathInput += "<<"; ImGui::SameLine(); if (ImGui::Button(">>", buttonSize)) mathInput += ">>"; ImGui::SameLine(); if (ImGui::Button("&", buttonSize)) mathInput += "&"; ImGui::SameLine(); if (ImGui::Button("|", buttonSize)) mathInput += "|"; ImGui::SameLine(); if (ImGui::Button("^", buttonSize)) mathInput += "^"; ImGui::SameLine(); break; } ImGui::NewLine(); if (ImGui::Button("sqrt", buttonSize)) mathInput += "sqrt"; ImGui::SameLine(); if (ImGui::Button("(", buttonSize)) mathInput += "("; ImGui::SameLine(); if (ImGui::Button(")", buttonSize)) mathInput += ")"; ImGui::SameLine(); if (ImGui::Button("sign", buttonSize)) mathInput += "sign"; ImGui::SameLine(); if (ImGui::Button("÷", buttonSize)) mathInput += "/"; ImGui::SameLine(); ImGui::NewLine(); if (ImGui::Button("xª", buttonSize)) mathInput += "**"; ImGui::SameLine(); if (ImGui::Button("7", buttonSize)) mathInput += "7"; ImGui::SameLine(); if (ImGui::Button("8", buttonSize)) mathInput += "8"; ImGui::SameLine(); if (ImGui::Button("9", buttonSize)) mathInput += "9"; ImGui::SameLine(); if (ImGui::Button("×", buttonSize)) mathInput += "*"; ImGui::SameLine(); ImGui::NewLine(); if (ImGui::Button("log", buttonSize)) mathInput += "log"; ImGui::SameLine(); if (ImGui::Button("4", buttonSize)) mathInput += "4"; ImGui::SameLine(); if (ImGui::Button("5", buttonSize)) mathInput += "5"; ImGui::SameLine(); if (ImGui::Button("6", buttonSize)) mathInput += "6"; ImGui::SameLine(); if (ImGui::Button("-", buttonSize)) mathInput += "-"; ImGui::SameLine(); ImGui::NewLine(); if (ImGui::Button("ln", buttonSize)) mathInput += "ln"; ImGui::SameLine(); if (ImGui::Button("1", buttonSize)) mathInput += "1"; ImGui::SameLine(); if (ImGui::Button("2", buttonSize)) mathInput += "2"; ImGui::SameLine(); if (ImGui::Button("3", buttonSize)) mathInput += "3"; ImGui::SameLine(); if (ImGui::Button("+", buttonSize)) mathInput += "+"; ImGui::SameLine(); ImGui::NewLine(); if (ImGui::Button("lb", buttonSize)) mathInput += "lb"; ImGui::SameLine(); if (ImGui::Button("x=", buttonSize)) mathInput += "="; ImGui::SameLine(); if (ImGui::Button("0", buttonSize)) mathInput += "0"; ImGui::SameLine(); if (ImGui::Button(".", buttonSize)) mathInput += "."; ImGui::SameLine(); ImGui::PushStyleColor(ImGuiCol_Button, ImGui::GetCustomColorVec4(ImGuiCustomCol_DescButtonHovered)); ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImGui::GetCustomColorVec4(ImGuiCustomCol_DescButton)); ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImGui::GetCustomColorVec4(ImGuiCustomCol_DescButtonActive)); if (ImGui::Button("=", buttonSize)) evaluate = true; ImGui::SameLine(); ImGui::PopStyleColor(3); ImGui::NewLine(); ImGui::TableNextColumn(); if (ImGui::BeginTable("##mathHistory", 1, ImGuiTableFlags_ScrollY | ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg, ImVec2(0, 300))) { ImGui::TableSetupScrollFreeze(0, 1); ImGui::TableSetupColumn("hex.builtin.tools.history"_lang); ImGuiListClipper clipper; clipper.Begin(mathHistory.size()); ImGui::TableHeadersRow(); while (clipper.Step()) { for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++) { if (i == 0) ImGui::PushStyleColor(ImGuiCol_Text, ImU32(ImColor(0xA5, 0x45, 0x45))); ImGui::TableNextRow(); ImGui::TableNextColumn(); switch (mathDisplayType) { case MathDisplayType::Standard: ImGui::TextFormatted("{0:.3Lf}", mathHistory[(mathHistory.size() - 1) - i]); break; case MathDisplayType::Scientific: ImGui::TextFormatted("{0:.6Le}", mathHistory[(mathHistory.size() - 1) - i]); break; case MathDisplayType::Engineering: ImGui::TextFormatted("{0}", hex::toEngineeringString(mathHistory[(mathHistory.size() - 1) - i]).c_str()); break; case MathDisplayType::Programmer: ImGui::TextFormatted("0x{0:X} ({1})", u64(mathHistory[(mathHistory.size() - 1) - i]), u64(mathHistory[(mathHistory.size() - 1) - i])); break; } if (i == 0) ImGui::PopStyleColor(); } } clipper.End(); ImGui::EndTable(); } ImGui::TableNextColumn(); if (ImGui::BeginTable("##mathVariables", 2, ImGuiTableFlags_ScrollY | ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg, ImVec2(0, 300))) { ImGui::TableSetupScrollFreeze(0, 1); ImGui::TableSetupColumn("hex.builtin.tools.name"_lang); ImGui::TableSetupColumn("hex.builtin.tools.value"_lang); ImGui::TableHeadersRow(); for (const auto &[name, value] : mathEvaluator.getVariables()) { ImGui::TableNextRow(); ImGui::TableNextColumn(); ImGui::TextUnformatted(name.c_str()); ImGui::TableNextColumn(); switch (mathDisplayType) { case MathDisplayType::Standard: ImGui::TextFormatted("{0:.3Lf}", value); break; case MathDisplayType::Scientific: ImGui::TextFormatted("{0:.6Le}", value); break; case MathDisplayType::Engineering: ImGui::TextFormatted("{}", hex::toEngineeringString(value)); break; case MathDisplayType::Programmer: ImGui::TextFormatted("0x{0:X} ({1})", u64(value), u64(value)); break; } } ImGui::EndTable(); } ImGui::EndTable(); } ImGui::PushItemWidth(ImGui::GetContentRegionAvailWidth()); if (ImGui::InputText("##input", mathInput, ImGuiInputTextFlags_EnterReturnsTrue | ImGuiInputTextFlags_AutoSelectAll)) { ImGui::SetKeyboardFocusHere(); evaluate = true; } ImGui::PopItemWidth(); if (!lastMathError.empty()) ImGui::TextFormattedColored(ImColor(0xA00040FF), "hex.builtin.tools.error"_lang, lastMathError); else ImGui::NewLine(); if (evaluate) { try { auto result = mathEvaluator.evaluate(mathInput); if (result.has_value()) { mathHistory.push_back(result.value()); mathInput.clear(); lastMathError.clear(); } } catch (std::invalid_argument &e) { lastMathError = e.what(); } } } void drawBaseConverter() { static char buffer[4][0x1000] = { { '0' }, { '0' }, { '0' }, { '0' } }; static auto CharFilter = [](ImGuiInputTextCallbackData *data) -> int { switch (*static_cast(data->UserData)) { case 16: return std::isxdigit(data->EventChar); case 10: return std::isdigit(data->EventChar); case 8: return std::isdigit(data->EventChar) && data->EventChar < '8'; case 2: return data->EventChar == '0' || data->EventChar == '1'; default: return false; } }; static auto ConvertBases = [](u8 base) { u64 number; errno = 0; switch (base) { case 16: number = std::strtoull(buffer[1], nullptr, base); break; case 10: number = std::strtoull(buffer[0], nullptr, base); break; case 8: number = std::strtoull(buffer[2], nullptr, base); break; case 2: number = std::strtoull(buffer[3], nullptr, base); break; default: return; } auto base10String = std::to_string(number); auto base16String = hex::format("0x{0:X}", number); auto base8String = hex::format("{0:#o}", number); auto base2String = hex::toBinaryString(number); std::strncpy(buffer[0], base10String.c_str(), sizeof(buffer[0]) - 1); std::strncpy(buffer[1], base16String.c_str(), sizeof(buffer[1]) - 1); std::strncpy(buffer[2], base8String.c_str(), sizeof(buffer[2]) - 1); std::strncpy(buffer[3], base2String.c_str(), sizeof(buffer[3]) - 1); buffer[0][0xFFF] = '\x00'; buffer[1][0xFFF] = '\x00'; buffer[2][0xFFF] = '\x00'; buffer[3][0xFFF] = '\x00'; }; u8 base = 10; if (ImGui::InputText("hex.builtin.tools.base_converter.dec"_lang, buffer[0], 20 + 1, ImGuiInputTextFlags_CallbackCharFilter, CharFilter, &base)) ConvertBases(base); base = 16; if (ImGui::InputText("hex.builtin.tools.base_converter.hex"_lang, buffer[1], 16 + 1, ImGuiInputTextFlags_CallbackCharFilter, CharFilter, &base)) ConvertBases(base); base = 8; if (ImGui::InputText("hex.builtin.tools.base_converter.oct"_lang, buffer[2], 22 + 1, ImGuiInputTextFlags_CallbackCharFilter, CharFilter, &base)) ConvertBases(base); base = 2; if (ImGui::InputText("hex.builtin.tools.base_converter.bin"_lang, buffer[3], 64 + 1, ImGuiInputTextFlags_CallbackCharFilter, CharFilter, &base)) ConvertBases(base); } void drawPermissionsCalculator() { static bool setuid, setgid, sticky; static bool r[3], w[3], x[3]; ImGui::TextUnformatted("hex.builtin.tools.permissions.perm_bits"_lang); ImGui::Separator(); if (ImGui::BeginTable("Permissions", 4, ImGuiTableFlags_Borders)) { ImGui::TableSetupScrollFreeze(0, 1); ImGui::TableSetupColumn("Special", ImGuiTableColumnFlags_NoSort); ImGui::TableSetupColumn("User", ImGuiTableColumnFlags_NoSort); ImGui::TableSetupColumn("Group", ImGuiTableColumnFlags_NoSort); ImGui::TableSetupColumn("Other", ImGuiTableColumnFlags_NoSort); ImGui::TableHeadersRow(); ImGui::TableNextRow(); ImGui::TableNextColumn(); ImGui::Checkbox("setuid", &setuid); ImGui::Checkbox("setgid", &setgid); ImGui::Checkbox("Sticky bit", &sticky); for (u8 i = 0; i < 3; i++) { ImGui::TableNextColumn(); ImGui::PushID(i); ImGui::Checkbox("Read", &r[i]); ImGui::Checkbox("Write", &w[i]); ImGui::Checkbox("Execute", &x[i]); ImGui::PopID(); } ImGui::EndTable(); } ImGui::NewLine(); ImGui::TextUnformatted("hex.builtin.tools.permissions.absolute"_lang); ImGui::Separator(); auto result = hex::format("{}{}{}{}", (setuid << 2) | (setgid << 1) | (sticky << 0), (r[0] << 2) | (w[0] << 1) | (x[0] << 0), (r[1] << 2) | (w[1] << 1) | (x[1] << 0), (r[2] << 2) | (w[2] << 1) | (x[2] << 0)); ImGui::InputText("##permissions_absolute", result.data(), result.size(), ImGuiInputTextFlags_ReadOnly); ImGui::NewLine(); static const auto WarningColor = ImColor(0.92F, 0.25F, 0.2F, 1.0F); if (setuid && !x[0]) ImGui::TextFormattedColored(WarningColor, "{}", "hex.builtin.tools.permissions.setuid_error"_lang); if (setgid && !x[1]) ImGui::TextFormattedColored(WarningColor, "{}", "hex.builtin.tools.permissions.setgid_error"_lang); if (sticky && !x[2]) ImGui::TextFormattedColored(WarningColor, "{}", "hex.builtin.tools.permissions.sticky_error"_lang); } void drawFileUploader() { struct UploadedFile { std::string fileName, link, size; }; static hex::Net net; static std::future> uploadProcess; static std::fs::path currFile; static std::vector links; bool uploading = uploadProcess.valid() && uploadProcess.wait_for(0s) != std::future_status::ready; ImGui::Header("hex.builtin.tools.file_uploader.control"_lang, true); if (!uploading) { if (ImGui::Button("hex.builtin.tools.file_uploader.upload"_lang)) { fs::openFileBrowser(fs::DialogMode::Open, {}, [&](auto path) { uploadProcess = net.uploadFile("https://api.anonfiles.com/upload", path); currFile = path; }); } } else { if (ImGui::Button("hex.builtin.common.cancel"_lang)) { net.cancel(); } } ImGui::SameLine(); ImGui::ProgressBar(net.getProgress(), ImVec2(0, 0), uploading ? nullptr : "Done!"); ImGui::Header("hex.builtin.tools.file_uploader.recent"_lang); if (ImGui::BeginTable("##links", 3, ImGuiTableFlags_ScrollY | ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_RowBg, ImVec2(0, 200))) { ImGui::TableSetupScrollFreeze(0, 1); ImGui::TableSetupColumn("hex.builtin.common.file"_lang); ImGui::TableSetupColumn("hex.builtin.common.link"_lang); ImGui::TableSetupColumn("hex.builtin.common.size"_lang); ImGui::TableHeadersRow(); ImGuiListClipper clipper; clipper.Begin(links.size()); while (clipper.Step()) { for (i32 i = clipper.DisplayEnd - 1; i >= clipper.DisplayStart; i--) { auto &[fileName, link, size] = links[i]; ImGui::TableNextRow(); ImGui::TableNextColumn(); ImGui::TextUnformatted(fileName.c_str()); ImGui::TableNextColumn(); if (ImGui::Hyperlink(link.c_str())) { if (ImGui::GetMergedKeyModFlags() == ImGuiKeyModFlags_Ctrl) hex::openWebpage(link); else ImGui::SetClipboardText(link.c_str()); } ImGui::InfoTooltip("hex.builtin.tools.file_uploader.tooltip"_lang); ImGui::TableNextColumn(); ImGui::TextUnformatted(size.c_str()); } } clipper.End(); ImGui::EndTable(); } if (uploadProcess.valid() && uploadProcess.wait_for(0s) == std::future_status::ready) { auto response = uploadProcess.get(); if (response.code == 200) { try { auto json = nlohmann::json::parse(response.body); links.push_back({ currFile.filename().string(), json["data"]["file"]["url"]["short"], json["data"]["file"]["metadata"]["size"]["readable"] }); } catch (...) { View::showErrorPopup("hex.builtin.tools.file_uploader.invalid_response"_lang); } } else if (response.code == 0) { // Canceled by user, no action needed } else View::showErrorPopup(hex::format("hex.builtin.tools.file_uploader.error"_lang, response.code)); uploadProcess = {}; currFile.clear(); } } std::string getWikipediaApiUrl() { auto setting = ContentRegistry::Settings::getSetting("hex.builtin.setting.interface", "hex.builtin.setting.interface.wiki_explain_language"); return "https://" + std::string(setting) + ".wikipedia.org/w/api.php?format=json&action=query&prop=extracts&explaintext&redirects=10&formatversion=2"; } void drawWikiExplainer() { static hex::Net net; static std::string resultTitle, resultExtract; static std::future> searchProcess; static bool extendedSearch = false; static auto searchString = [] { std::string s; s.reserve(0xFFFF); std::memset(s.data(), 0x00, s.capacity()); return s; }(); ImGui::Header("hex.builtin.tools.wiki_explain.control"_lang, true); bool startSearch; startSearch = ImGui::InputText("##search", searchString, ImGuiInputTextFlags_EnterReturnsTrue); ImGui::SameLine(); ImGui::BeginDisabled((searchProcess.valid() && searchProcess.wait_for(0s) != std::future_status::ready) || searchString.empty()); startSearch = ImGui::Button("hex.builtin.tools.wiki_explain.search"_lang) || startSearch; ImGui::EndDisabled(); if (startSearch && !searchString.empty()) { searchProcess = net.getString(getWikipediaApiUrl() + "&exintro"s + "&titles="s + net.encode(searchString)); } ImGui::Header("hex.builtin.tools.wiki_explain.results"_lang); if (ImGui::BeginChild("##summary", ImVec2(0, 300), true)) { if (!resultTitle.empty() && !resultExtract.empty()) { ImGui::HeaderColored(resultTitle.c_str(), ImGui::GetCustomColorVec4(ImGuiCustomCol_Highlight), true); ImGui::TextFormattedWrapped("{}", resultExtract.c_str()); } } ImGui::EndChild(); if (searchProcess.valid() && searchProcess.wait_for(0s) == std::future_status::ready) { try { auto response = searchProcess.get(); if (response.code != 200) throw std::runtime_error("Invalid response"); auto json = nlohmann::json::parse(response.body); resultTitle = json["query"]["pages"][0]["title"]; resultExtract = json["query"]["pages"][0]["extract"]; if (!extendedSearch && resultExtract.ends_with(':')) { extendedSearch = true; searchProcess = net.getString(getWikipediaApiUrl() + "&titles="s + net.encode(searchString)); resultTitle.clear(); resultExtract.clear(); } else { extendedSearch = false; searchString.clear(); } } catch (...) { resultTitle.clear(); resultExtract.clear(); extendedSearch = false; searchProcess = {}; resultTitle = "???"; resultExtract = "hex.builtin.tools.wiki_explain.invalid_response"_lang.get(); } } } void drawFileToolShredder() { static bool shredding = false; static auto selectedFile = [] { std::string s; s.reserve(0x1000); return s; }(); static bool fastMode = false; ImGui::TextUnformatted("hex.builtin.tools.file_tools.shredder.warning"_lang); ImGui::NewLine(); if (ImGui::BeginChild("settings", { 0, ImGui::GetTextLineHeightWithSpacing() * 4 }, true, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse)) { ImGui::BeginDisabled(shredding); { ImGui::TextUnformatted("hex.builtin.tools.file_tools.shredder.input"_lang); ImGui::SameLine(); ImGui::InputText("##path", selectedFile); ImGui::SameLine(); if (ImGui::Button("...")) { fs::openFileBrowser(fs::DialogMode::Open, {}, [](const auto &path) { selectedFile = path.string(); }); } ImGui::Checkbox("hex.builtin.tools.file_tools.shredder.fast"_lang, &fastMode); } ImGui::EndDisabled(); } ImGui::EndChild(); if (shredding) ImGui::TextSpinner("hex.builtin.tools.file_tools.shredder.shredding"_lang); else { ImGui::BeginDisabled(selectedFile.empty()); { if (ImGui::Button("hex.builtin.tools.file_tools.shredder.shred"_lang)) { shredding = true; std::thread([] { ON_SCOPE_EXIT { shredding = false; selectedFile.clear(); }; fs::File file(selectedFile, fs::File::Mode::Write); if (!file.isValid()) { View::showErrorPopup("hex.builtin.tools.file_tools.shredder.error.open"_lang); return; } std::vector> overwritePattern; if (fastMode) { /* Should be sufficient for modern disks */ overwritePattern.push_back({ 0x00, 0x00, 0x00 }); overwritePattern.push_back({ 0xFF, 0xFF, 0xFF }); } else { /* Gutmann's method. Secure for magnetic storage */ std::random_device rd; std::uniform_int_distribution dist(0x00, 0xFF); /* Fill fixed patterns */ overwritePattern = { { }, { }, {}, {}, { 0x55, 0x55, 0x55 }, { 0xAA, 0xAA, 0xAA }, { 0x92, 0x49, 0x24 }, { 0x49, 0x24, 0x92 }, { 0x24, 0x92, 0x49 }, { 0x00, 0x00, 0x00 }, { 0x11, 0x11, 0x11 }, { 0x22, 0x22, 0x22 }, { 0x33, 0x33, 0x44 }, { 0x55, 0x55, 0x55 }, { 0x66, 0x66, 0x66 }, { 0x77, 0x77, 0x77 }, { 0x88, 0x88, 0x88 }, { 0x99, 0x99, 0x99 }, { 0xAA, 0xAA, 0xAA }, { 0xBB, 0xBB, 0xBB }, { 0xCC, 0xCC, 0xCC }, { 0xDD, 0xDD, 0xDD }, { 0xEE, 0xEE, 0xEE }, { 0xFF, 0xFF, 0xFF }, { 0x92, 0x49, 0x24 }, { 0x49, 0x24, 0x92 }, { 0x24, 0x92, 0x49 }, { 0x6D, 0xB6, 0xDB }, { 0xB6, 0xDB, 0x6D }, { 0xBD, 0x6D, 0xB6 }, {}, {}, {}, {} }; /* Fill random patterns */ for (u8 i = 0; i < 4; i++) overwritePattern[i] = { dist(rd), dist(rd), dist(rd) }; for (u8 i = 0; i < 4; i++) overwritePattern[overwritePattern.size() - 1 - i] = { dist(rd), dist(rd), dist(rd) }; } size_t fileSize = file.getSize(); auto task = ImHexApi::Tasks::createTask("hex.builtin.tools.file_tools.shredder.shredding", fileSize); for (const auto &pattern : overwritePattern) { for (u64 offset = 0; offset < fileSize; offset += 3) { file.write(pattern.data(), std::min(pattern.size(), fileSize - offset)); task.update(offset); } file.flush(); } file.remove(); View::showMessagePopup("hex.builtin.tools.file_tools.shredder.success"_lang); }).detach(); } } ImGui::EndDisabled(); } } void drawFileToolSplitter() { std::array sizeText = { (const char *)"hex.builtin.tools.file_tools.splitter.sizes.5_75_floppy"_lang, (const char *)"hex.builtin.tools.file_tools.splitter.sizes.3_5_floppy"_lang, (const char *)"hex.builtin.tools.file_tools.splitter.sizes.zip100"_lang, (const char *)"hex.builtin.tools.file_tools.splitter.sizes.zip200"_lang, (const char *)"hex.builtin.tools.file_tools.splitter.sizes.cdrom650"_lang, (const char *)"hex.builtin.tools.file_tools.splitter.sizes.cdrom700"_lang, (const char *)"hex.builtin.tools.file_tools.splitter.sizes.fat32"_lang, (const char *)"hex.builtin.tools.file_tools.splitter.sizes.custom"_lang }; std::array sizes = { 1200_KiB, 1400_KiB, 100_MiB, 200_MiB, 650_MiB, 700_MiB, 4_GiB, 1 }; static bool splitting = false; static auto selectedFile = [] { std::string s; s.reserve(0x1000); return s; }(); static auto baseOutputPath = [] { std::string s; s.reserve(0x1000); return s; }(); static u64 splitSize = sizes[0]; static int selectedItem = 0; if (ImGui::BeginChild("split_settings", { 0, ImGui::GetTextLineHeightWithSpacing() * 7 }, true, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse)) { ImGui::BeginDisabled(splitting); { ImGui::InputText("##path", selectedFile); ImGui::SameLine(); if (ImGui::Button("...##input")) { fs::openFileBrowser(fs::DialogMode::Open, {}, [](const auto &path) { selectedFile = path.string(); }); } ImGui::SameLine(); ImGui::TextUnformatted("hex.builtin.tools.file_tools.splitter.input"_lang); ImGui::InputText("##base_path", baseOutputPath); ImGui::SameLine(); if (ImGui::Button("...##output")) { fs::openFileBrowser(fs::DialogMode::Save, {}, [](const auto &path) { baseOutputPath = path.string(); }); } ImGui::SameLine(); ImGui::TextUnformatted("hex.builtin.tools.file_tools.splitter.output"_lang); ImGui::Separator(); if (ImGui::Combo("###part_size", &selectedItem, sizeText.data(), sizeText.size())) { splitSize = sizes[selectedItem]; } } ImGui::EndDisabled(); ImGui::BeginDisabled(splitting || selectedItem != sizes.size() - 1); { ImGui::InputScalar("###custom_size", ImGuiDataType_U64, &splitSize); ImGui::SameLine(); ImGui::TextUnformatted("Bytes"); } ImGui::EndDisabled(); } ImGui::EndChild(); ImGui::BeginDisabled(selectedFile.empty() || baseOutputPath.empty() || splitSize == 0); { if (splitting) ImGui::TextSpinner("hex.builtin.tools.file_tools.splitter.splitting"_lang); else { if (ImGui::Button("hex.builtin.tools.file_tools.splitter.split"_lang)) { splitting = true; std::thread([] { ON_SCOPE_EXIT { splitting = false; selectedFile.clear(); baseOutputPath.clear(); }; fs::File file(selectedFile, fs::File::Mode::Read); if (!file.isValid()) { View::showErrorPopup("hex.builtin.tools.file_tools.splitter.error.open"_lang); return; } if (file.getSize() < splitSize) { View::showErrorPopup("hex.builtin.tools.file_tools.splitter.error.size"_lang); return; } auto task = ImHexApi::Tasks::createTask("hex.builtin.tools.file_tools.splitter.splitting", file.getSize()); u32 index = 1; for (u64 offset = 0; offset < file.getSize(); offset += splitSize) { task.update(offset); fs::File partFile(baseOutputPath + hex::format(".{:05}", index), fs::File::Mode::Create); if (!partFile.isValid()) { View::showErrorPopup(hex::format("hex.builtin.tools.file_tools.splitter.error.create"_lang, index)); return; } constexpr auto BufferSize = 0xFF'FFFF; for (u64 partOffset = 0; partOffset < splitSize; partOffset += BufferSize) { partFile.write(file.readBytes(std::min(BufferSize, splitSize - partOffset))); partFile.flush(); } index++; } View::showMessagePopup("hex.builtin.tools.file_tools.splitter.success"_lang); }).detach(); } } } ImGui::EndDisabled(); } void drawFileToolCombiner() { static bool combining = false; static std::vector files; static auto outputPath = [] { std::string s; s.reserve(0x1000); return s; }(); static u32 selectedIndex; if (ImGui::BeginTable("files_table", 2, ImGuiTableFlags_SizingStretchProp)) { ImGui::TableSetupColumn("file list", ImGuiTableColumnFlags_NoHeaderLabel, 10); ImGui::TableSetupColumn("buttons", ImGuiTableColumnFlags_NoHeaderLabel, 1); ImGui::TableNextRow(); ImGui::TableNextColumn(); if (ImGui::BeginListBox("##files", { -FLT_MIN, 10 * ImGui::GetTextLineHeightWithSpacing() })) { u32 index = 0; for (auto &file : files) { if (ImGui::Selectable(std::fs::path(file).filename().string().c_str(), index == selectedIndex)) selectedIndex = index; index++; } ImGui::EndListBox(); } ImGui::TableNextColumn(); ImGui::BeginDisabled(selectedIndex <= 0); { if (ImGui::ArrowButton("move_up", ImGuiDir_Up)) { std::iter_swap(files.begin() + selectedIndex, files.begin() + selectedIndex - 1); selectedIndex--; } } ImGui::EndDisabled(); ImGui::BeginDisabled(files.empty() || selectedIndex >= files.size() - 1); { if (ImGui::ArrowButton("move_down", ImGuiDir_Down)) { std::iter_swap(files.begin() + selectedIndex, files.begin() + selectedIndex + 1); selectedIndex++; } } ImGui::EndDisabled(); ImGui::TableNextRow(); ImGui::TableNextColumn(); ImGui::BeginDisabled(combining); { if (ImGui::Button("hex.builtin.tools.file_tools.combiner.add"_lang)) { fs::openFileBrowser(fs::DialogMode::Open, {}, [](const auto &path) { files.push_back(path.string()); }); } ImGui::SameLine(); if (ImGui::Button("hex.builtin.tools.file_tools.combiner.delete"_lang)) { files.erase(files.begin() + selectedIndex); selectedIndex--; } ImGui::SameLine(); if (ImGui::Button("hex.builtin.tools.file_tools.combiner.clear"_lang)) { files.clear(); } } ImGui::EndDisabled(); ImGui::EndTable(); } ImGui::BeginDisabled(combining); { ImGui::InputText("##output_path", outputPath); ImGui::SameLine(); if (ImGui::Button("...")) { fs::openFileBrowser(fs::DialogMode::Save, {}, [](const auto &path) { outputPath = path.string(); }); } ImGui::SameLine(); ImGui::TextUnformatted("hex.builtin.tools.file_tools.combiner.output"_lang); } ImGui::EndDisabled(); ImGui::BeginDisabled(files.empty() || outputPath.empty()); { if (combining) ImGui::TextSpinner("hex.builtin.tools.file_tools.combiner.combining"_lang); else { if (ImGui::Button("hex.builtin.tools.file_tools.combiner.combine"_lang)) { combining = true; std::thread([] { ON_SCOPE_EXIT { combining = false; }; fs::File output(outputPath, fs::File::Mode::Create); if (!output.isValid()) { View::showErrorPopup("hex.builtin.tools.file_tools.combiner.error.open_output"_lang); return; } auto task = ImHexApi::Tasks::createTask("hex.builtin.tools.file_tools.combiner.combining", files.size()); u64 fileIndex = 0; for (const auto &file : files) { task.update(fileIndex); fileIndex++; fs::File input(file, fs::File::Mode::Read); if (!input.isValid()) { View::showErrorPopup(hex::format("hex.builtin.tools.file_tools.combiner.open_input"_lang, std::fs::path(file).filename().string())); return; } constexpr auto BufferSize = 0xFF'FFFF; auto inputSize = input.getSize(); for (u64 inputOffset = 0; inputOffset < inputSize; inputOffset += BufferSize) { output.write(input.readBytes(std::min(BufferSize, inputSize - inputOffset))); output.flush(); } } files.clear(); selectedIndex = 0; outputPath.clear(); View::showMessagePopup("hex.builtin.tools.file_tools.combiner.success"_lang); }).detach(); } } } ImGui::EndDisabled(); } void drawFileTools() { if (ImGui::BeginTabBar("file_tools_tabs")) { if (ImGui::BeginTabItem("hex.builtin.tools.file_tools.shredder"_lang)) { drawFileToolShredder(); ImGui::EndTabItem(); } if (ImGui::BeginTabItem("hex.builtin.tools.file_tools.splitter"_lang)) { drawFileToolSplitter(); ImGui::EndTabItem(); } if (ImGui::BeginTabItem("hex.builtin.tools.file_tools.combiner"_lang)) { drawFileToolCombiner(); ImGui::EndTabItem(); } ImGui::EndTabBar(); } } void drawIEEE756Helper() { static u128 value = 0x00; static int exponentBitCount = 8, mantissaBitCount = 23; const static auto BitCheckbox = [](u8 bit) { bool checkbox = false; checkbox = (value & (u128(1) << bit)) != 0; ImGui::BitCheckbox("##checkbox", &checkbox); value = (value & ~(u128(1) << bit)) | (u128(checkbox) << bit); }; const static auto BitCheckboxes = [](u32 startBit, u32 count) { for (u32 i = 0; i < count; i++) { ImGui::PushID(startBit - i); BitCheckbox(startBit - i); ImGui::SameLine(0, 0); ImGui::PopID(); } }; const auto totalBitCount = 1 + exponentBitCount + mantissaBitCount; const auto signBitPosition = totalBitCount - 0; const auto exponentBitPosition = totalBitCount - 1; const auto mantissaBitPosition = totalBitCount - 1 - exponentBitCount; const static auto ExtractBits = [](u32 startBit, u32 count) { return hex::extract(startBit, startBit - (count - 1), value); }; const auto signBits = ExtractBits(signBitPosition, 1); const auto exponentBits = ExtractBits(exponentBitPosition, exponentBitCount); const auto mantissaBits = ExtractBits(mantissaBitPosition, mantissaBitCount); if (ImGui::BeginTable("##outer", 4, ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_NoKeepColumnsVisible | ImGuiTableFlags_ScrollX, ImVec2(0, ImGui::GetTextLineHeightWithSpacing() * 4))) { ImGui::TableSetupColumn("hex.builtin.tools.ieee756.sign"_lang); ImGui::TableSetupColumn("hex.builtin.tools.ieee756.exponent"_lang); ImGui::TableSetupColumn("hex.builtin.tools.ieee756.mantissa"_lang); ImGui::TableHeadersRow(); ImGui::TableNextRow(); // Sign ImGui::TableNextColumn(); ImGui::Indent(20_scaled); BitCheckboxes(signBitPosition, 1); ImGui::Unindent(20_scaled); // Exponent ImGui::TableNextColumn(); BitCheckboxes(exponentBitPosition, exponentBitCount); // Exponent ImGui::TableNextColumn(); BitCheckboxes(mantissaBitPosition, mantissaBitCount); ImGui::EndTable(); } { ImGui::SliderInt("hex.builtin.tools.ieee756.exponent_size"_lang, &exponentBitCount, 1, 128 - mantissaBitCount); ImGui::SliderInt("hex.builtin.tools.ieee756.mantissa_size"_lang, &mantissaBitCount, 1, 128 - exponentBitCount); ImGui::Separator(); if (ImGui::Button("hex.builtin.tools.ieee756.half_precision"_lang)) { exponentBitCount = 5; mantissaBitCount = 10; } ImGui::SameLine(); if (ImGui::Button("hex.builtin.tools.ieee756.singe_precision"_lang)) { exponentBitCount = 8; mantissaBitCount = 23; } ImGui::SameLine(); if (ImGui::Button("hex.builtin.tools.ieee756.double_precision"_lang)) { exponentBitCount = 11; mantissaBitCount = 52; } ImGui::Separator(); ImGui::NewLine(); } { const auto exponentBias = (u128(1) << (exponentBitCount - 1)) - 1; const long double signValue = signBits == 0 ? 1 : -1; const long double exponentValue = exponentBits == 0 ? 0 : std::pow(2, i64(i128(exponentBits) - i128(exponentBias))); const long double mantissaValue = [mantissaBitPosition] { long double mantissa = 1.0; for (i32 bit = 0; bit < mantissaBitCount; bit++) { if (hex::extract(mantissaBitPosition - bit, mantissaBitPosition - bit, value) != 0) mantissa += 1.0 / static_cast(u128(1) << (bit + 1)); } return mantissa; }(); if (ImGui::BeginTable("##result", 5, ImGuiTableFlags_RowBg | ImGuiTableFlags_SizingFixedFit)) { ImGui::TableSetupColumn("hex.builtin.tools.ieee756.type"_lang, ImGuiTableColumnFlags_IndentEnable); ImGui::TableSetupColumn("##padding", ImGuiTableColumnFlags_WidthFixed, 30_scaled); ImGui::TableSetupColumn("hex.builtin.tools.ieee756.formula"_lang); ImGui::TableSetupColumn("##equals"); ImGui::TableSetupColumn("hex.builtin.tools.ieee756.result.title"_lang); ImGui::TableHeadersRow(); ImGui::TableNextRow(); ImGui::TableNextColumn(); ImGui::TextUnformatted("hex.builtin.tools.ieee756.sign"_lang); ImGui::TableNextColumn(); ImGui::TableNextColumn(); ImGui::TextFormatted("(-1)^{0}", signBits); ImGui::TableNextColumn(); ImGui::TextUnformatted("="); ImGui::TableNextColumn(); ImGui::TextFormatted("{0}", signValue); ImGui::TableNextColumn(); ImGui::TextUnformatted("hex.builtin.tools.ieee756.exponent"_lang); ImGui::TableNextColumn(); ImGui::TableNextColumn(); ImGui::TextFormatted("2^({0} - {1})", exponentBits, exponentBias); ImGui::TableNextColumn(); ImGui::TextUnformatted("="); ImGui::TableNextColumn(); ImGui::TextFormatted("{0}", exponentValue); ImGui::TableNextColumn(); ImGui::TextUnformatted("hex.builtin.tools.ieee756.mantissa"_lang); ImGui::TableNextColumn(); ImGui::TableNextColumn(); ImGui::TextFormatted("1.0 + 0x{0:02X}", mantissaBits); ImGui::TableNextColumn(); ImGui::TextUnformatted("="); ImGui::TableNextColumn(); ImGui::TextFormatted("{0:.2f}", mantissaValue); ImGui::TableNextRow(); ImGui::TextUnformatted(" "); ImGui::Separator(); ImGui::TableNextRow(); ImGui::TableNextColumn(); ImGui::TextUnformatted("hex.builtin.tools.ieee756.result.float"_lang); ImGui::TableNextColumn(); ImGui::TableNextColumn(); ImGui::TextFormatted("{0} * {1} * {2}", signValue, exponentValue, mantissaValue); ImGui::TableNextColumn(); ImGui::TextUnformatted("="); ImGui::TableNextColumn(); ImGui::TextFormatted("{0:.2f}", signValue * exponentValue * mantissaValue); ImGui::TableNextColumn(); ImGui::TextUnformatted("hex.builtin.tools.ieee756.result.hex"_lang); ImGui::TableNextColumn(); ImGui::TableNextColumn(); ImGui::TableNextColumn(); ImGui::TextUnformatted("="); ImGui::TableNextColumn(); ImGui::TextFormatted("0x{0:02X}", value); ImGui::EndTable(); } } } } void registerToolEntries() { ContentRegistry::Tools::add("hex.builtin.tools.demangler", drawDemangler); ContentRegistry::Tools::add("hex.builtin.tools.ascii_table", drawASCIITable); ContentRegistry::Tools::add("hex.builtin.tools.regex_replacer", drawRegexReplacer); ContentRegistry::Tools::add("hex.builtin.tools.color", drawColorPicker); ContentRegistry::Tools::add("hex.builtin.tools.calc", drawMathEvaluator); ContentRegistry::Tools::add("hex.builtin.tools.base_converter", drawBaseConverter); ContentRegistry::Tools::add("hex.builtin.tools.permissions", drawPermissionsCalculator); ContentRegistry::Tools::add("hex.builtin.tools.file_uploader", drawFileUploader); ContentRegistry::Tools::add("hex.builtin.tools.wiki_explain", drawWikiExplainer); ContentRegistry::Tools::add("hex.builtin.tools.file_tools", drawFileTools); ContentRegistry::Tools::add("hex.builtin.tools.ieee756", drawIEEE756Helper); } }