1364 lines
60 KiB
C++
1364 lines
60 KiB
C++
#include <hex/api/content_registry.hpp>
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#include <hex/api/imhex_api.hpp>
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#include <hex/helpers/net.hpp>
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#include <hex/helpers/utils.hpp>
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#include <hex/helpers/fmt.hpp>
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#include <hex/helpers/file.hpp>
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#include <hex/helpers/literals.hpp>
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#include <hex/helpers/fs.hpp>
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#include <hex/api/localization.hpp>
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#include <hex/ui/view.hpp>
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#include <hex/providers/provider.hpp>
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#include <algorithm>
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#include <chrono>
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#include <random>
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#include <regex>
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#include <limits>
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#include <llvm/Demangle/Demangle.h>
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#include "math_evaluator.hpp"
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#include <imgui.h>
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#define IMGUI_DEFINE_MATH_OPERATORS
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#include <imgui_internal.h>
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#include <hex/ui/imgui_imhex_extensions.h>
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#include <nlohmann/json.hpp>
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namespace hex::plugin::builtin {
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namespace {
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using namespace std::literals::string_literals;
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using namespace std::literals::chrono_literals;
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using namespace hex::literals;
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void drawDemangler() {
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static std::vector<char> mangledBuffer(0xF'FFFF, 0x00);
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static std::string demangledName;
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if (ImGui::InputText("hex.builtin.tools.demangler.mangled"_lang, mangledBuffer.data(), 0xF'FFFF)) {
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demangledName = llvm::demangle(mangledBuffer.data());
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}
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ImGui::InputText("hex.builtin.tools.demangler.demangled"_lang, demangledName.data(), demangledName.size(), ImGuiInputTextFlags_ReadOnly);
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ImGui::NewLine();
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}
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void drawASCIITable() {
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static bool asciiTableShowOctal = false;
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ImGui::BeginTable("##asciitable", 4);
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ImGui::TableSetupColumn("");
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ImGui::TableSetupColumn("");
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ImGui::TableSetupColumn("");
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ImGui::TableSetupColumn("");
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ImGui::TableNextColumn();
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for (u8 tablePart = 0; tablePart < 4; tablePart++) {
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ImGui::BeginTable("##asciitablepart", asciiTableShowOctal ? 4 : 3, ImGuiTableFlags_BordersInnerV | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_RowBg);
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ImGui::TableSetupColumn("dec");
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if (asciiTableShowOctal)
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ImGui::TableSetupColumn("oct");
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ImGui::TableSetupColumn("hex");
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ImGui::TableSetupColumn("char");
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ImGui::TableHeadersRow();
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u32 rowCount = 0;
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for (u8 i = 0; i < 0x80 / 4; i++) {
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ImGui::TableNextRow(ImGuiTableRowFlags_Headers);
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ImGui::TableNextColumn();
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ImGui::TextFormatted("{0:03d}", i + 32 * tablePart);
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if (asciiTableShowOctal) {
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ImGui::TableNextColumn();
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ImGui::TextFormatted("0o{0:03o}", i + 32 * tablePart);
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}
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ImGui::TableNextColumn();
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ImGui::TextFormatted("0x{0:02X}", i + 32 * tablePart);
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ImGui::TableNextColumn();
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ImGui::TextFormatted("{0}", hex::makePrintable(i + 32 * tablePart));
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ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0, ((rowCount % 2) == 0) ? 0xFF101010 : 0xFF303030);
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rowCount++;
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}
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ImGui::EndTable();
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ImGui::TableNextColumn();
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}
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ImGui::EndTable();
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ImGui::Checkbox("hex.builtin.tools.ascii_table.octal"_lang, &asciiTableShowOctal);
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ImGui::NewLine();
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}
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void drawRegexReplacer() {
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static auto regexInput = [] { std::string s; s.reserve(0xFFF); return s; }();
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static auto regexPattern = [] { std::string s; s.reserve(0xFFF); return s; }();
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static auto replacePattern = [] { std::string s; s.reserve(0xFFF); return s; }();
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static auto regexOutput = [] { std::string s; s.reserve(0xFFF); return s; }();
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bool changed1 = ImGui::InputText("hex.builtin.tools.regex_replacer.pattern"_lang, regexPattern);
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bool changed2 = ImGui::InputText("hex.builtin.tools.regex_replacer.replace"_lang, replacePattern);
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bool changed3 = ImGui::InputTextMultiline("hex.builtin.tools.regex_replacer.input"_lang, regexInput, ImVec2(0, 0));
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if (changed1 || changed2 || changed3) {
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try {
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regexOutput = std::regex_replace(regexInput.data(), std::regex(regexPattern.data()), replacePattern.data());
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} catch (std::regex_error &) { }
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}
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ImGui::InputTextMultiline("hex.builtin.tools.regex_replacer.output"_lang, regexOutput.data(), regexOutput.size(), ImVec2(0, 0), ImGuiInputTextFlags_ReadOnly);
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ImGui::NewLine();
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}
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void drawColorPicker() {
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static std::array<float, 4> pickedColor = { 0 };
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ImGui::SetNextItemWidth(300.0F);
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ImGui::ColorPicker4("hex.builtin.tools.color"_lang, pickedColor.data(), ImGuiColorEditFlags_Uint8 | ImGuiColorEditFlags_AlphaBar | ImGuiColorEditFlags_AlphaPreviewHalf | ImGuiColorEditFlags_DisplayRGB | ImGuiColorEditFlags_DisplayHSV | ImGuiColorEditFlags_DisplayHex);
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ImGui::NewLine();
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}
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void drawMathEvaluator() {
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static std::vector<long double> mathHistory;
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static std::string lastMathError;
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static std::string mathInput;
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bool evaluate = false;
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static MathEvaluator<long double> mathEvaluator = [&] {
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MathEvaluator<long double> evaluator;
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evaluator.registerStandardVariables();
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evaluator.registerStandardFunctions();
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evaluator.setFunction(
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"clear", [&](auto args) -> std::optional<long double> {
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hex::unused(args);
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mathHistory.clear();
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lastMathError.clear();
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mathEvaluator.getVariables().clear();
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mathEvaluator.registerStandardVariables();
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mathInput.clear();
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return std::nullopt;
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},
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0,
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0);
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evaluator.setFunction(
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"read", [](auto args) -> std::optional<long double> {
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u8 value = 0;
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auto provider = ImHexApi::Provider::get();
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if (!ImHexApi::Provider::isValid() || !provider->isReadable() || args[0] >= provider->getActualSize())
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return std::nullopt;
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provider->read(args[0], &value, sizeof(u8));
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return value;
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},
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1,
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1);
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evaluator.setFunction(
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"write", [](auto args) -> std::optional<long double> {
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auto provider = ImHexApi::Provider::get();
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if (!ImHexApi::Provider::isValid() || !provider->isWritable() || args[0] >= provider->getActualSize())
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return std::nullopt;
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if (args[1] > 0xFF)
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return std::nullopt;
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u8 value = args[1];
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provider->write(args[0], &value, sizeof(u8));
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return std::nullopt;
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},
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2,
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2);
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return evaluator;
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}();
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enum class MathDisplayType : u8 {
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Standard,
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Scientific,
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Engineering,
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Programmer
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} mathDisplayType = MathDisplayType::Standard;
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if (ImGui::BeginTabBar("##mathFormatTabBar")) {
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if (ImGui::BeginTabItem("hex.builtin.tools.format.standard"_lang)) {
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mathDisplayType = MathDisplayType::Standard;
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ImGui::EndTabItem();
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}
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if (ImGui::BeginTabItem("hex.builtin.tools.format.scientific"_lang)) {
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mathDisplayType = MathDisplayType::Scientific;
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ImGui::EndTabItem();
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}
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if (ImGui::BeginTabItem("hex.builtin.tools.format.engineering"_lang)) {
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mathDisplayType = MathDisplayType::Engineering;
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ImGui::EndTabItem();
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}
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if (ImGui::BeginTabItem("hex.builtin.tools.format.programmer"_lang)) {
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mathDisplayType = MathDisplayType::Programmer;
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ImGui::EndTabItem();
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}
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ImGui::EndTabBar();
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}
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if (ImGui::BeginTable("##mathWrapper", 3)) {
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ImGui::TableSetupColumn("##keypad", ImGuiTableColumnFlags_WidthFixed | ImGuiTableColumnFlags_NoResize);
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ImGui::TableSetupColumn("##results", ImGuiTableColumnFlags_WidthStretch, 0.666);
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ImGui::TableSetupColumn("##variables", ImGuiTableColumnFlags_WidthStretch, 0.666);
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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auto buttonSize = ImVec2(3, 2) * ImGui::GetTextLineHeightWithSpacing();
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if (ImGui::Button("Ans", buttonSize)) mathInput += "ans";
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ImGui::SameLine();
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if (ImGui::Button("Pi", buttonSize)) mathInput += "pi";
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ImGui::SameLine();
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if (ImGui::Button("e", buttonSize)) mathInput += "e";
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ImGui::SameLine();
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if (ImGui::Button("CE", buttonSize)) mathInput.clear();
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ImGui::SameLine();
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if (ImGui::Button(ICON_FA_BACKSPACE, buttonSize)) mathInput.clear();
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ImGui::SameLine();
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ImGui::NewLine();
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switch (mathDisplayType) {
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case MathDisplayType::Standard:
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case MathDisplayType::Scientific:
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case MathDisplayType::Engineering:
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if (ImGui::Button("x²", buttonSize)) mathInput += "** 2";
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ImGui::SameLine();
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if (ImGui::Button("1/x", buttonSize)) mathInput += "1/";
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ImGui::SameLine();
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if (ImGui::Button("|x|", buttonSize)) mathInput += "abs";
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ImGui::SameLine();
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if (ImGui::Button("exp", buttonSize)) mathInput += "e ** ";
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ImGui::SameLine();
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if (ImGui::Button("%", buttonSize)) mathInput += "%";
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ImGui::SameLine();
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break;
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case MathDisplayType::Programmer:
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if (ImGui::Button("<<", buttonSize)) mathInput += "<<";
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ImGui::SameLine();
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if (ImGui::Button(">>", buttonSize)) mathInput += ">>";
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ImGui::SameLine();
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if (ImGui::Button("&", buttonSize)) mathInput += "&";
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ImGui::SameLine();
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if (ImGui::Button("|", buttonSize)) mathInput += "|";
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ImGui::SameLine();
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if (ImGui::Button("^", buttonSize)) mathInput += "^";
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ImGui::SameLine();
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break;
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}
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ImGui::NewLine();
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if (ImGui::Button("sqrt", buttonSize)) mathInput += "sqrt";
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ImGui::SameLine();
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if (ImGui::Button("(", buttonSize)) mathInput += "(";
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ImGui::SameLine();
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if (ImGui::Button(")", buttonSize)) mathInput += ")";
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ImGui::SameLine();
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if (ImGui::Button("sign", buttonSize)) mathInput += "sign";
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ImGui::SameLine();
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if (ImGui::Button("÷", buttonSize)) mathInput += "/";
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ImGui::SameLine();
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ImGui::NewLine();
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if (ImGui::Button("xª", buttonSize)) mathInput += "**";
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ImGui::SameLine();
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if (ImGui::Button("7", buttonSize)) mathInput += "7";
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ImGui::SameLine();
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if (ImGui::Button("8", buttonSize)) mathInput += "8";
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ImGui::SameLine();
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if (ImGui::Button("9", buttonSize)) mathInput += "9";
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ImGui::SameLine();
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if (ImGui::Button("×", buttonSize)) mathInput += "*";
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ImGui::SameLine();
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ImGui::NewLine();
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if (ImGui::Button("log", buttonSize)) mathInput += "log";
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ImGui::SameLine();
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if (ImGui::Button("4", buttonSize)) mathInput += "4";
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ImGui::SameLine();
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if (ImGui::Button("5", buttonSize)) mathInput += "5";
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ImGui::SameLine();
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if (ImGui::Button("6", buttonSize)) mathInput += "6";
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ImGui::SameLine();
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if (ImGui::Button("-", buttonSize)) mathInput += "-";
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ImGui::SameLine();
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ImGui::NewLine();
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if (ImGui::Button("ln", buttonSize)) mathInput += "ln";
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ImGui::SameLine();
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if (ImGui::Button("1", buttonSize)) mathInput += "1";
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ImGui::SameLine();
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if (ImGui::Button("2", buttonSize)) mathInput += "2";
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ImGui::SameLine();
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if (ImGui::Button("3", buttonSize)) mathInput += "3";
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ImGui::SameLine();
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if (ImGui::Button("+", buttonSize)) mathInput += "+";
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ImGui::SameLine();
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ImGui::NewLine();
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if (ImGui::Button("lb", buttonSize)) mathInput += "lb";
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ImGui::SameLine();
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if (ImGui::Button("x=", buttonSize)) mathInput += "=";
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ImGui::SameLine();
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if (ImGui::Button("0", buttonSize)) mathInput += "0";
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ImGui::SameLine();
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if (ImGui::Button(".", buttonSize)) mathInput += ".";
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ImGui::SameLine();
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ImGui::PushStyleColor(ImGuiCol_Button, ImGui::GetCustomColorVec4(ImGuiCustomCol_DescButtonHovered));
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ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImGui::GetCustomColorVec4(ImGuiCustomCol_DescButton));
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ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImGui::GetCustomColorVec4(ImGuiCustomCol_DescButtonActive));
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if (ImGui::Button("=", buttonSize)) evaluate = true;
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ImGui::SameLine();
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ImGui::PopStyleColor(3);
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ImGui::NewLine();
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ImGui::TableNextColumn();
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if (ImGui::BeginTable("##mathHistory", 1, ImGuiTableFlags_ScrollY | ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg, ImVec2(0, 300))) {
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ImGui::TableSetupScrollFreeze(0, 1);
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ImGui::TableSetupColumn("hex.builtin.tools.history"_lang);
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ImGuiListClipper clipper;
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clipper.Begin(mathHistory.size());
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ImGui::TableHeadersRow();
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while (clipper.Step()) {
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for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++) {
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if (i == 0)
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ImGui::PushStyleColor(ImGuiCol_Text, ImU32(ImColor(0xA5, 0x45, 0x45)));
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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switch (mathDisplayType) {
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case MathDisplayType::Standard:
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ImGui::TextFormatted("{0:.3Lf}", mathHistory[(mathHistory.size() - 1) - i]);
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break;
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case MathDisplayType::Scientific:
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ImGui::TextFormatted("{0:.6Lg}", mathHistory[(mathHistory.size() - 1) - i]);
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break;
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case MathDisplayType::Engineering:
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ImGui::TextFormatted("{0}", hex::toEngineeringString(mathHistory[(mathHistory.size() - 1) - i]).c_str());
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break;
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case MathDisplayType::Programmer:
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ImGui::TextFormatted("0x{0:X} ({1})",
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u64(mathHistory[(mathHistory.size() - 1) - i]),
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u64(mathHistory[(mathHistory.size() - 1) - i]));
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break;
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}
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if (i == 0)
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ImGui::PopStyleColor();
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}
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}
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clipper.End();
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ImGui::EndTable();
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}
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|
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ImGui::TableNextColumn();
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if (ImGui::BeginTable("##mathVariables", 2, ImGuiTableFlags_ScrollY | ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg, ImVec2(0, 300))) {
|
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ImGui::TableSetupScrollFreeze(0, 1);
|
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ImGui::TableSetupColumn("hex.builtin.tools.name"_lang);
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ImGui::TableSetupColumn("hex.builtin.tools.value"_lang);
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|
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ImGui::TableHeadersRow();
|
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for (const auto &[name, value] : mathEvaluator.getVariables()) {
|
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ImGui::TableNextRow();
|
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ImGui::TableNextColumn();
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ImGui::TextUnformatted(name.c_str());
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ImGui::TableNextColumn();
|
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switch (mathDisplayType) {
|
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case MathDisplayType::Standard:
|
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ImGui::TextFormatted("{0:.3Lf}", value);
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break;
|
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case MathDisplayType::Scientific:
|
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ImGui::TextFormatted("{0:.6Lg}", value);
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break;
|
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case MathDisplayType::Engineering:
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ImGui::TextFormatted("{}", hex::toEngineeringString(value));
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break;
|
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case MathDisplayType::Programmer:
|
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ImGui::TextFormatted("0x{0:X} ({1})", u64(value), u64(value));
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break;
|
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}
|
||
}
|
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|
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ImGui::EndTable();
|
||
}
|
||
|
||
ImGui::EndTable();
|
||
}
|
||
|
||
ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x);
|
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if (ImGui::InputText("##input", mathInput, ImGuiInputTextFlags_EnterReturnsTrue | ImGuiInputTextFlags_AutoSelectAll)) {
|
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ImGui::SetKeyboardFocusHere();
|
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evaluate = true;
|
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}
|
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ImGui::PopItemWidth();
|
||
|
||
if (!lastMathError.empty())
|
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ImGui::TextFormattedColored(ImColor(0xA00040FF), "hex.builtin.tools.error"_lang, lastMathError);
|
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else
|
||
ImGui::NewLine();
|
||
|
||
if (evaluate) {
|
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try {
|
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auto result = mathEvaluator.evaluate(mathInput);
|
||
|
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if (result.has_value()) {
|
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mathHistory.push_back(result.value());
|
||
mathInput.clear();
|
||
lastMathError.clear();
|
||
}
|
||
|
||
} catch (std::invalid_argument &e) {
|
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lastMathError = e.what();
|
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}
|
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}
|
||
}
|
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|
||
void drawBaseConverter() {
|
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static char buffer[4][0x1000] = { { '0' }, { '0' }, { '0' }, { '0' } };
|
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|
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static auto CharFilter = [](ImGuiInputTextCallbackData *data) -> int {
|
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switch (*static_cast<u32 *>(data->UserData)) {
|
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case 16:
|
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return std::isxdigit(data->EventChar);
|
||
case 10:
|
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return std::isdigit(data->EventChar);
|
||
case 8:
|
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return std::isdigit(data->EventChar) && data->EventChar < '8';
|
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case 2:
|
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return data->EventChar == '0' || data->EventChar == '1';
|
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default:
|
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return false;
|
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}
|
||
};
|
||
|
||
static auto ConvertBases = [](u8 base) {
|
||
u64 number;
|
||
|
||
errno = 0;
|
||
switch (base) {
|
||
case 16:
|
||
number = std::strtoull(buffer[1], nullptr, base);
|
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break;
|
||
case 10:
|
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number = std::strtoull(buffer[0], nullptr, base);
|
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break;
|
||
case 8:
|
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number = std::strtoull(buffer[2], nullptr, base);
|
||
break;
|
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case 2:
|
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number = std::strtoull(buffer[3], nullptr, base);
|
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break;
|
||
default:
|
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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<Response<std::string>> uploadProcess;
|
||
static std::fs::path currFile;
|
||
static std::vector<UploadedFile> 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::IsKeyDown(ImGuiKey_LeftCtrl))
|
||
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<Response<std::string>> 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"].get<std::string>();
|
||
resultExtract = json["query"]["pages"][0]["extract"].get<std::string>();
|
||
|
||
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 std::u8string selectedFile;
|
||
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.u8string();
|
||
});
|
||
}
|
||
|
||
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<std::array<u8, 3>> 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<u8> 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<u64>(pattern.size(), fileSize - offset));
|
||
task.update(offset);
|
||
}
|
||
|
||
file.flush();
|
||
}
|
||
|
||
file.remove();
|
||
|
||
View::showInfoPopup("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<u64, sizeText.size()> sizes = {
|
||
1200_KiB,
|
||
1400_KiB,
|
||
100_MiB,
|
||
200_MiB,
|
||
650_MiB,
|
||
700_MiB,
|
||
4_GiB,
|
||
1
|
||
};
|
||
|
||
static bool splitting = false;
|
||
static std::u8string selectedFile;
|
||
static std::u8string baseOutputPath;
|
||
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.u8string();
|
||
});
|
||
}
|
||
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.u8string();
|
||
});
|
||
}
|
||
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);
|
||
|
||
std::fs::path path = baseOutputPath;
|
||
path += hex::format(".{:05}", index);
|
||
|
||
fs::File partFile(path, 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<u64>(BufferSize, splitSize - partOffset)));
|
||
partFile.flush();
|
||
}
|
||
|
||
index++;
|
||
}
|
||
|
||
View::showInfoPopup("hex.builtin.tools.file_tools.splitter.success"_lang);
|
||
}).detach();
|
||
}
|
||
}
|
||
}
|
||
ImGui::EndDisabled();
|
||
}
|
||
|
||
void drawFileToolCombiner() {
|
||
static bool combining = false;
|
||
static std::vector<std::fs::path> files;
|
||
static std::u8string outputPath;
|
||
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);
|
||
});
|
||
}
|
||
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.u8string();
|
||
});
|
||
}
|
||
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<u64>(BufferSize, inputSize - inputOffset)));
|
||
output.flush();
|
||
}
|
||
}
|
||
|
||
files.clear();
|
||
selectedIndex = 0;
|
||
outputPath.clear();
|
||
|
||
View::showInfoPopup("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;
|
||
|
||
long double signValue = signBits == 0 ? 1 : -1;
|
||
long double exponentValue = exponentBits == 0 ? 0 : std::pow<long double>(2, i64(i128(exponentBits) - i128(exponentBias)));
|
||
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<long double>(u128(1) << (bit + 1));
|
||
}
|
||
|
||
return mantissa;
|
||
}();
|
||
|
||
enum class NumberType {
|
||
Regular,
|
||
SignalingNaN,
|
||
QuietNaN,
|
||
NegativeInfinity,
|
||
PositiveInfinity
|
||
} numberType = NumberType::Regular;
|
||
|
||
if (std::popcount(exponentBits) == exponentBitCount) {
|
||
if (mantissaBits == 0) {
|
||
if (signBits == 0)
|
||
numberType = NumberType::PositiveInfinity;
|
||
else
|
||
numberType = NumberType::NegativeInfinity;
|
||
} else {
|
||
if (mantissaBits & (u128(1) << (mantissaBitCount - 1)))
|
||
numberType = NumberType::QuietNaN;
|
||
else
|
||
numberType = NumberType::SignalingNaN;
|
||
}
|
||
}
|
||
|
||
|
||
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:.8G}", 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:.8G}", 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:.8G} * {2:.8G}", signValue, exponentValue, mantissaValue);
|
||
ImGui::TableNextColumn();
|
||
ImGui::TextUnformatted("=");
|
||
ImGui::TableNextColumn();
|
||
switch (numberType) {
|
||
using enum NumberType;
|
||
case NumberType::Regular:
|
||
ImGui::TextFormatted("{0:.8G}", signValue * exponentValue * mantissaValue);
|
||
break;
|
||
case NumberType::SignalingNaN:
|
||
ImGui::TextUnformatted("Signaling NaN");
|
||
break;
|
||
case NumberType::QuietNaN:
|
||
ImGui::TextUnformatted("Quiet NaN");
|
||
break;
|
||
case NumberType::NegativeInfinity:
|
||
ImGui::TextUnformatted("-Inf");
|
||
break;
|
||
case NumberType::PositiveInfinity:
|
||
ImGui::TextUnformatted("Inf");
|
||
break;
|
||
}
|
||
|
||
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);
|
||
}
|
||
|
||
} |