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ImHex/plugins/libimhex/include/hex/lang/pattern_data.hpp

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#pragma once
#include <hex.hpp>
#include <imgui.h>
#include <hex/providers/provider.hpp>
#include <hex/helpers/utils.hpp>
#include <hex/lang/token.hpp>
#include <hex/views/view.hpp>
#include <cstring>
#include <random>
#include <string>
namespace hex::lang {
using namespace ::std::literals::string_literals;
namespace {
std::string makeDisplayable(u8 *data, size_t size) {
std::string result;
for (u8* c = data; c < (data + size); c++) {
if (iscntrl(*c) || *c > 0x7F)
result += " ";
else
result += *c;
}
if (*(data + size - 1) == '\x00')
result.pop_back();
return result;
}
}
class PatternData {
public:
PatternData(u64 offset, size_t size, u32 color = 0)
: m_offset(offset), m_size(size), m_color(color) {
constexpr u32 Palette[] = { 0x70b4771f, 0x700e7fff, 0x702ca02c, 0x702827d6, 0x70bd6794, 0x704b568c, 0x70c277e3, 0x707f7f7f, 0x7022bdbc, 0x70cfbe17 };
if (color != 0)
return;
this->m_color = Palette[SharedData::patternPaletteOffset++];
if (SharedData::patternPaletteOffset >= (sizeof(Palette) / sizeof(u32)))
SharedData::patternPaletteOffset = 0;
}
virtual ~PatternData() = default;
virtual PatternData* clone() = 0;
[[nodiscard]] u64 getOffset() const { return this->m_offset; }
[[nodiscard]] size_t getSize() const { return this->m_size; }
[[nodiscard]] const std::string& getVariableName() const { return this->m_variableName; }
void setVariableName(std::string name) { this->m_variableName = std::move(name); }
[[nodiscard]] const std::optional<std::string>& getComment() const { return this->m_comment; }
void setComment(std::string comment) { this->m_comment = std::move(comment); }
[[nodiscard]] const std::string& getTypeName() const { return this->m_typeName; }
void setTypeName(std::string name) { this->m_typeName = std::move(name); }
[[nodiscard]] u32 getColor() const { return this->m_color; }
void setColor(u32 color) { this->m_color = color; }
[[nodiscard]] std::endian getEndian() const { return this->m_endian; }
void setEndian(std::endian endian) { this->m_endian = endian; }
virtual void createEntry(prv::Provider* &provider) = 0;
[[nodiscard]] virtual std::string getFormattedName() const = 0;
virtual std::optional<u32> highlightBytes(size_t offset) {
auto currOffset = this->getOffset();
if (offset >= currOffset && offset < (currOffset + this->getSize()))
return this->getColor();
else
return { };
}
virtual std::map<u64, u32> getHighlightedAddresses() {
if (this->m_highlightedAddresses.empty()) {
for (u64 i = 0; i < this->getSize(); i++)
this->m_highlightedAddresses.insert({ this->getOffset() + i, this->getColor() });
}
return this->m_highlightedAddresses;
}
virtual void sort(ImGuiTableSortSpecs *sortSpecs, prv::Provider *provider) { }
static bool sortPatternDataTable(ImGuiTableSortSpecs *sortSpecs, prv::Provider *provider, lang::PatternData* left, lang::PatternData* right) {
if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("name")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left->getVariableName() > right->getVariableName();
else
return left->getVariableName() < right->getVariableName();
}
else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("offset")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left->getOffset() > right->getOffset();
else
return left->getOffset() < right->getOffset();
}
else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("size")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left->getSize() > right->getSize();
else
return left->getSize() < right->getSize();
}
else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("value")) {
size_t biggerSize = std::max(left->getSize(), right->getSize());
std::vector<u8> leftBuffer(biggerSize, 0x00), rightBuffer(biggerSize, 0x00);
provider->read(left->getOffset(), leftBuffer.data(), left->getSize());
provider->read(right->getOffset(), rightBuffer.data(), right->getSize());
if (left->m_endian != std::endian::native)
std::reverse(leftBuffer.begin(), leftBuffer.end());
if (right->m_endian != std::endian::native)
std::reverse(rightBuffer.begin(), rightBuffer.end());
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return leftBuffer > rightBuffer;
else
return leftBuffer < rightBuffer;
}
else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("type")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left->getTypeName() > right->getTypeName();
else
return left->getTypeName() < right->getTypeName();
}
else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("color")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left->getColor() > right->getColor();
else
return left->getColor() < right->getColor();
}
return false;
}
static void resetPalette() { SharedData::patternPaletteOffset = 0; }
protected:
void createDefaultEntry(std::string_view value) const {
ImGui::TableNextRow();
ImGui::TreeNodeEx(this->getVariableName().c_str(), ImGuiTreeNodeFlags_Leaf | ImGuiTreeNodeFlags_NoTreePushOnOpen | ImGuiTreeNodeFlags_SpanFullWidth | ImGuiTreeNodeFlags_AllowItemOverlap);
ImGui::TableNextColumn();
if (ImGui::Selectable(("##PatternDataLine"s + std::to_string(this->getOffset())).c_str(), false, ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap)) {
Region selectRegion = { this->getOffset(), this->getSize() };
View::postEvent(Events::SelectionChangeRequest, selectRegion);
}
this->drawCommentTooltip();
ImGui::SameLine();
ImGui::Text("%s", this->getVariableName().c_str());
ImGui::TableNextColumn();
ImGui::ColorButton("color", ImColor(this->getColor()), ImGuiColorEditFlags_NoTooltip, ImVec2(ImGui::GetColumnWidth(), ImGui::GetTextLineHeight()));
ImGui::TableNextColumn();
ImGui::Text("0x%08llX : 0x%08llX", this->getOffset(), this->getOffset() + this->getSize() - 1);
ImGui::TableNextColumn();
ImGui::Text("0x%04llX", this->getSize());
ImGui::TableNextColumn();
ImGui::TextColored(ImColor(0xFF9BC64D), "%s", this->getFormattedName().c_str());
ImGui::TableNextColumn();
ImGui::Text("%s", value.data());
}
void drawCommentTooltip() const {
if (ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem) && this->getComment().has_value()) {
ImGui::BeginTooltip();
ImGui::TextUnformatted(this->getComment()->c_str());
ImGui::EndTooltip();
}
}
protected:
std::endian m_endian = std::endian::native;
std::map<u64, u32> m_highlightedAddresses;
private:
u64 m_offset;
size_t m_size;
u32 m_color;
std::string m_variableName;
std::optional<std::string> m_comment;
std::string m_typeName;
};
class PatternDataPadding : public PatternData {
public:
PatternDataPadding(u64 offset, size_t size) : PatternData(offset, size, 0xFF000000) { }
PatternData* clone() override {
return new PatternDataPadding(*this);
}
void createEntry(prv::Provider* &provider) override {
}
[[nodiscard]] std::string getFormattedName() const override {
return "";
}
};
class PatternDataPointer : public PatternData {
public:
PatternDataPointer(u64 offset, size_t size, PatternData *pointedAt, u32 color = 0)
: PatternData(offset, size, color), m_pointedAt(pointedAt) {
this->m_pointedAt->setVariableName("*" + this->m_pointedAt->getVariableName());
}
PatternData* clone() override {
return new PatternDataPointer(*this);
}
void createEntry(prv::Provider* &provider) override {
u64 data = 0;
provider->read(this->getOffset(), &data, this->getSize());
data = hex::changeEndianess(data, this->getSize(), this->getEndian());
ImGui::TableNextRow();
ImGui::TableNextColumn();
bool open = ImGui::TreeNodeEx(this->getVariableName().c_str(), ImGuiTreeNodeFlags_SpanFullWidth | ImGuiTreeNodeFlags_AllowItemOverlap);
this->drawCommentTooltip();
ImGui::TableNextColumn();
ImGui::ColorButton("color", ImColor(this->getColor()), ImGuiColorEditFlags_NoTooltip, ImVec2(ImGui::GetColumnWidth(), ImGui::GetTextLineHeight()));
ImGui::TableNextColumn();
ImGui::Text("0x%08llX : 0x%08llX", this->getOffset(), this->getOffset() + this->getSize() - 1);
ImGui::TableNextColumn();
ImGui::Text("0x%04llX", this->getSize());
ImGui::TableNextColumn();
ImGui::TextColored(ImColor(0xFF9BC64D), "%s*", this->m_pointedAt->getFormattedName().c_str());
ImGui::TableNextColumn();
ImGui::Text("*(0x%llX)", data);
if (open) {
this->m_pointedAt->createEntry(provider);
ImGui::TreePop();
}
}
std::optional<u32> highlightBytes(size_t offset) override {
if (offset >= this->getOffset() && offset < (this->getOffset() + this->getSize()))
return this->getColor();
else if (auto color = this->m_pointedAt->highlightBytes(offset); color.has_value())
return color.value();
else
return { };
}
std::map<u64, u32> getHighlightedAddresses() override {
if (this->m_highlightedAddresses.empty()) {
auto ownAddresses = PatternData::getHighlightedAddresses();
auto pointedToAddresses = this->m_pointedAt->getHighlightedAddresses();
ownAddresses.merge(pointedToAddresses);
this->m_highlightedAddresses = ownAddresses;
}
return this->m_highlightedAddresses;
}
[[nodiscard]] std::string getFormattedName() const override {
return "Pointer";
}
[[nodiscard]] PatternData* getPointedAtPattern() {
return this->m_pointedAt;
}
private:
PatternData *m_pointedAt;
};
class PatternDataUnsigned : public PatternData {
public:
PatternDataUnsigned(u64 offset, size_t size, u32 color = 0)
: PatternData(offset, size, color) { }
PatternData* clone() override {
return new PatternDataUnsigned(*this);
}
void createEntry(prv::Provider* &provider) override {
u64 data = 0;
provider->read(this->getOffset(), &data, this->getSize());
data = hex::changeEndianess(data, this->getSize(), this->getEndian());
this->createDefaultEntry(hex::format("%llu (0x%0*llX)", data, this->getSize() * 2, data));
}
[[nodiscard]] std::string getFormattedName() const override {
switch (this->getSize()) {
case 1: return "u8";
case 2: return "u16";
case 4: return "u32";
case 8: return "u64";
case 16: return "u128";
default: return "Unsigned data";
}
}
};
class PatternDataSigned : public PatternData {
public:
PatternDataSigned(u64 offset, size_t size, u32 color = 0)
: PatternData(offset, size, color) { }
PatternData* clone() override {
return new PatternDataSigned(*this);
}
void createEntry(prv::Provider* &provider) override {
u64 data = 0;
provider->read(this->getOffset(), &data, this->getSize());
data = hex::changeEndianess(data, this->getSize(), this->getEndian());
s64 signedData = hex::signExtend(data, this->getSize(), 64);
this->createDefaultEntry(hex::format("%lld (0x%0*llX)", signedData, this->getSize() * 2, data));
}
[[nodiscard]] std::string getFormattedName() const override {
switch (this->getSize()) {
case 1: return "s8";
case 2: return "s16";
case 4: return "s32";
case 8: return "s64";
case 16: return "s128";
default: return "Signed data";
}
}
};
class PatternDataFloat : public PatternData {
public:
PatternDataFloat(u64 offset, size_t size, u32 color = 0)
: PatternData(offset, size, color) { }
PatternData* clone() override {
return new PatternDataFloat(*this);
}
void createEntry(prv::Provider* &provider) override {
if (this->getSize() == 4) {
u32 data = 0;
provider->read(this->getOffset(), &data, 4);
data = hex::changeEndianess(data, 4, this->getEndian());
this->createDefaultEntry(hex::format("%e (0x%0*lX)", *reinterpret_cast<float*>(&data), this->getSize() * 2, data));
} else if (this->getSize() == 8) {
u64 data = 0;
provider->read(this->getOffset(), &data, 8);
data = hex::changeEndianess(data, 8, this->getEndian());
this->createDefaultEntry(hex::format("%e (0x%0*llX)", *reinterpret_cast<double*>(&data), this->getSize() * 2, data));
}
}
[[nodiscard]] std::string getFormattedName() const override {
switch (this->getSize()) {
case 4: return "float";
case 8: return "double";
default: return "Floating point data";
}
}
};
class PatternDataBoolean : public PatternData {
public:
explicit PatternDataBoolean(u64 offset, u32 color = 0)
: PatternData(offset, 1, color) { }
PatternData* clone() override {
return new PatternDataBoolean(*this);
}
void createEntry(prv::Provider* &provider) override {
u8 boolean;
provider->read(this->getOffset(), &boolean, 1);
if (boolean == 0)
this->createDefaultEntry("false");
else if (boolean == 1)
this->createDefaultEntry("true");
else
this->createDefaultEntry("true*");
}
[[nodiscard]] std::string getFormattedName() const override {
return "bool";
}
};
class PatternDataCharacter : public PatternData {
public:
explicit PatternDataCharacter(u64 offset, u32 color = 0)
: PatternData(offset, 1, color) { }
PatternData* clone() override {
return new PatternDataCharacter(*this);
}
void createEntry(prv::Provider* &provider) override {
char character;
provider->read(this->getOffset(), &character, 1);
this->createDefaultEntry(hex::format("'%c'", character));
}
[[nodiscard]] std::string getFormattedName() const override {
return "char";
}
};
class PatternDataString : public PatternData {
public:
PatternDataString(u64 offset, size_t size, u32 color = 0)
: PatternData(offset, size, color) { }
PatternData* clone() override {
return new PatternDataString(*this);
}
void createEntry(prv::Provider* &provider) override {
std::vector<u8> buffer(this->getSize() + 1, 0x00);
provider->read(this->getOffset(), buffer.data(), this->getSize());
buffer[this->getSize()] = '\0';
this->createDefaultEntry(hex::format("\"%s\"", makeDisplayable(buffer.data(), this->getSize()).c_str()));
}
[[nodiscard]] std::string getFormattedName() const override {
return "String";
}
};
class PatternDataArray : public PatternData {
public:
PatternDataArray(u64 offset, size_t size, std::vector<PatternData*> entries, u32 color = 0)
: PatternData(offset, size, color), m_entries(std::move(entries)) { }
PatternDataArray(const PatternDataArray &other) : PatternData(other.getOffset(), other.getSize(), other.getColor()) {
for (const auto &entry : other.m_entries)
this->m_entries.push_back(entry->clone());
}
PatternData* clone() override {
return new PatternDataArray(*this);
}
void createEntry(prv::Provider* &provider) override {
if (this->m_entries.empty())
return;
ImGui::TableNextRow();
ImGui::TableNextColumn();
bool open = ImGui::TreeNodeEx(this->getVariableName().c_str(), ImGuiTreeNodeFlags_SpanFullWidth | ImGuiTreeNodeFlags_AllowItemOverlap);
this->drawCommentTooltip();
ImGui::TableNextColumn();
ImGui::ColorButton("color", ImColor(this->getColor()), ImGuiColorEditFlags_NoTooltip, ImVec2(ImGui::GetColumnWidth(), ImGui::GetTextLineHeight()));
ImGui::TableNextColumn();
ImGui::Text("0x%08llX : 0x%08llX", this->getOffset(), this->getOffset() + this->getSize() - 1);
ImGui::TableNextColumn();
ImGui::Text("0x%04llX", this->getSize());
ImGui::TableNextColumn();
ImGui::TextColored(ImColor(0xFF9BC64D), "%s", this->m_entries[0]->getTypeName().c_str());
ImGui::SameLine(0, 0);
ImGui::TextUnformatted("[");
ImGui::SameLine(0, 0);
ImGui::TextColored(ImColor(0xFF00FF00), "%llu", this->m_entries.size());
ImGui::SameLine(0, 0);
ImGui::TextUnformatted("]");
ImGui::TableNextColumn();
ImGui::Text("%s", "{ ... }");
if (open) {
for (auto &member : this->m_entries)
member->createEntry(provider);
ImGui::TreePop();
}
}
std::optional<u32> highlightBytes(size_t offset) override{
for (auto &entry : this->m_entries) {
if (auto color = entry->highlightBytes(offset); color.has_value())
return color.value();
}
return { };
}
std::map<u64, u32> getHighlightedAddresses() override {
if (this->m_highlightedAddresses.empty()) {
for (auto &entry : this->m_entries) {
this->m_highlightedAddresses.merge(entry->getHighlightedAddresses());
}
}
return this->m_highlightedAddresses;
}
[[nodiscard]] std::string getFormattedName() const override {
return this->m_entries[0]->getTypeName() + "[" + std::to_string(this->m_entries.size()) + "]";
}
private:
std::vector<PatternData*> m_entries;
};
class PatternDataStruct : public PatternData {
public:
PatternDataStruct(u64 offset, size_t size, const std::vector<PatternData*> & members, u32 color = 0)
: PatternData(offset, size, color), m_members(members), m_sortedMembers(members) { }
PatternDataStruct(const PatternDataStruct &other) : PatternData(other.getOffset(), other.getSize(), other.getColor()) {
for (const auto &member : other.m_members)
this->m_members.push_back(member->clone());
}
PatternData* clone() override {
return new PatternDataStruct(*this);
}
void createEntry(prv::Provider* &provider) override {
ImGui::TableNextRow();
ImGui::TableNextColumn();
bool open = ImGui::TreeNodeEx(this->getVariableName().c_str(), ImGuiTreeNodeFlags_SpanFullWidth);
this->drawCommentTooltip();
ImGui::TableNextColumn();
ImGui::TableNextColumn();
ImGui::Text("0x%08llX : 0x%08llX", this->getOffset(), this->getOffset() + this->getSize() - (this->getSize() == 0 ? 0 : 1));
ImGui::TableNextColumn();
ImGui::Text("0x%04llX", this->getSize());
ImGui::TableNextColumn();
ImGui::TextColored(ImColor(0xFFD69C56), "struct"); ImGui::SameLine(); ImGui::Text("%s", this->getTypeName().c_str());
ImGui::TableNextColumn();
ImGui::Text("%s", "{ ... }");
if (open) {
for (auto &member : this->m_sortedMembers)
member->createEntry(provider);
ImGui::TreePop();
}
}
std::optional<u32> highlightBytes(size_t offset) override{
for (auto &member : this->m_members) {
if (auto color = member->highlightBytes(offset); color.has_value())
return color.value();
}
return { };
}
std::map<u64, u32> getHighlightedAddresses() override {
if (this->m_highlightedAddresses.empty()) {
for (auto &member : this->m_members) {
this->m_highlightedAddresses.merge(member->getHighlightedAddresses());
}
}
return this->m_highlightedAddresses;
}
void sort(ImGuiTableSortSpecs *sortSpecs, prv::Provider *provider) override {
this->m_sortedMembers = this->m_members;
std::sort(this->m_sortedMembers.begin(), this->m_sortedMembers.end(), [&sortSpecs, &provider](PatternData *left, PatternData *right) {
return PatternData::sortPatternDataTable(sortSpecs, provider, left, right);
});
for (auto &member : this->m_members)
member->sort(sortSpecs, provider);
}
[[nodiscard]] std::string getFormattedName() const override {
return "struct " + PatternData::getTypeName();
}
const auto& getMembers() const {
return this->m_members;
}
private:
std::vector<PatternData*> m_members;
std::vector<PatternData*> m_sortedMembers;
};
class PatternDataUnion : public PatternData {
public:
PatternDataUnion(u64 offset, size_t size, const std::vector<PatternData*> & members, u32 color = 0)
: PatternData(offset, size, color), m_members(members), m_sortedMembers(members) { }
PatternDataUnion(const PatternDataUnion &other) : PatternData(other.getOffset(), other.getSize(), other.getColor()) {
for (const auto &member : other.m_members)
this->m_members.push_back(member->clone());
}
PatternData* clone() override {
return new PatternDataUnion(*this);
}
void createEntry(prv::Provider* &provider) override {
ImGui::TableNextRow();
ImGui::TableNextColumn();
bool open = ImGui::TreeNodeEx(this->getVariableName().c_str(), ImGuiTreeNodeFlags_SpanFullWidth | ImGuiTreeNodeFlags_AllowItemOverlap);
this->drawCommentTooltip();
ImGui::TableNextColumn();
ImGui::TableNextColumn();
ImGui::Text("0x%08llX : 0x%08llX", this->getOffset(), std::max(this->getOffset() + this->getSize() - (this->getSize() == 0 ? 0 : 1), u64(0)));
ImGui::TableNextColumn();
ImGui::Text("0x%04llX", this->getSize());
ImGui::TableNextColumn();
ImGui::TextColored(ImColor(0xFFD69C56), "union"); ImGui::SameLine(); ImGui::Text("%s", PatternData::getTypeName().c_str());
ImGui::TableNextColumn();
ImGui::Text("%s", "{ ... }");
if (open) {
for (auto &member : this->m_sortedMembers)
member->createEntry(provider);
ImGui::TreePop();
}
}
std::optional<u32> highlightBytes(size_t offset) override{
for (auto &member : this->m_members) {
if (auto color = member->highlightBytes(offset); color.has_value())
return color.value();
}
return { };
}
std::map<u64, u32> getHighlightedAddresses() override {
if (this->m_highlightedAddresses.empty()) {
for (auto &member : this->m_members) {
this->m_highlightedAddresses.merge(member->getHighlightedAddresses());
}
}
return this->m_highlightedAddresses;
}
void sort(ImGuiTableSortSpecs *sortSpecs, prv::Provider *provider) override {
this->m_sortedMembers = this->m_members;
std::sort(this->m_sortedMembers.begin(), this->m_sortedMembers.end(), [&sortSpecs, &provider](PatternData *left, PatternData *right) {
return PatternData::sortPatternDataTable(sortSpecs, provider, left, right);
});
for (auto &member : this->m_members)
member->sort(sortSpecs, provider);
}
[[nodiscard]] std::string getFormattedName() const override {
return "union " + PatternData::getTypeName();;
}
const auto& getMembers() const {
return this->m_members;
}
private:
std::vector<PatternData*> m_members;
std::vector<PatternData*> m_sortedMembers;
};
class PatternDataEnum : public PatternData {
public:
PatternDataEnum(u64 offset, size_t size, std::vector<std::pair<Token::IntegerLiteral, std::string>> enumValues, u32 color = 0)
: PatternData(offset, size, color), m_enumValues(std::move(enumValues)) { }
PatternData* clone() override {
return new PatternDataEnum(*this);
}
void createEntry(prv::Provider* &provider) override {
u64 value = 0;
provider->read(this->getOffset(), &value, this->getSize());
value = hex::changeEndianess(value, this->getSize(), this->getEndian());
std::string valueString = PatternData::getTypeName() + "::";
bool foundValue = false;
for (auto &[entryValueLiteral, entryName] : this->m_enumValues) {
bool matches = std::visit([&, name = entryName](auto &&entryValue) {
if (value == entryValue) {
valueString += name;
foundValue = true;
return true;
}
return false;
}, entryValueLiteral.second);
if (matches)
break;
}
if (!foundValue)
valueString += "???";
ImGui::TableNextRow();
ImGui::TreeNodeEx(this->getVariableName().c_str(), ImGuiTreeNodeFlags_Leaf | ImGuiTreeNodeFlags_NoTreePushOnOpen | ImGuiTreeNodeFlags_SpanFullWidth | ImGuiTreeNodeFlags_AllowItemOverlap);
this->drawCommentTooltip();
ImGui::TableNextColumn();
if (ImGui::Selectable(("##PatternDataLine"s + std::to_string(this->getOffset())).c_str(), false, ImGuiSelectableFlags_SpanAllColumns)) {
Region selectRegion = { this->getOffset(), this->getSize() };
View::postEvent(Events::SelectionChangeRequest, selectRegion);
}
ImGui::SameLine();
ImGui::Text("%s", this->getVariableName().c_str());
ImGui::TableNextColumn();
ImGui::ColorButton("color", ImColor(this->getColor()), ImGuiColorEditFlags_NoTooltip, ImVec2(ImGui::GetColumnWidth(), ImGui::GetTextLineHeight()));
ImGui::TableNextColumn();
ImGui::Text("0x%08llX : 0x%08llX", this->getOffset(), this->getOffset() + this->getSize() - 1);
ImGui::TableNextColumn();
ImGui::Text("0x%04llX", this->getSize());
ImGui::TableNextColumn();
ImGui::TextColored(ImColor(0xFFD69C56), "enum"); ImGui::SameLine(); ImGui::Text("%s", PatternData::getTypeName().c_str());
ImGui::TableNextColumn();
ImGui::Text("%s", hex::format("%s (0x%0*llX)", valueString.c_str(), this->getSize() * 2, value).c_str());
}
[[nodiscard]] std::string getFormattedName() const override {
return "enum " + PatternData::getTypeName();
}
const auto& getEnumValues() const {
return this->m_enumValues;
}
private:
std::vector<std::pair<Token::IntegerLiteral, std::string>> m_enumValues;
};
class PatternDataBitfield : public PatternData {
public:
PatternDataBitfield(u64 offset, size_t size, std::vector<std::pair<std::string, size_t>> fields, u32 color = 0)
: PatternData(offset, size, color), m_fields(std::move(fields)) { }
PatternData* clone() override {
return new PatternDataBitfield(*this);
}
void createEntry(prv::Provider* &provider) override {
std::vector<u8> value(this->getSize(), 0);
provider->read(this->getOffset(), &value[0], value.size());
if (this->m_endian == std::endian::big)
std::reverse(value.begin(), value.end());
ImGui::TableNextRow();
ImGui::TableNextColumn();
bool open = ImGui::TreeNodeEx(this->getVariableName().c_str(), ImGuiTreeNodeFlags_SpanFullWidth | ImGuiTreeNodeFlags_AllowItemOverlap);
this->drawCommentTooltip();
ImGui::TableNextColumn();
ImGui::TableNextColumn();
ImGui::Text("0x%08llX : 0x%08llX", this->getOffset(), this->getOffset() + this->getSize() - 1);
ImGui::TableNextColumn();
ImGui::Text("0x%04llX", this->getSize());
ImGui::TableNextColumn();
ImGui::TextColored(ImColor(0xFFD69C56), "bitfield"); ImGui::SameLine(); ImGui::Text("%s", PatternData::getTypeName().c_str());
ImGui::TableNextColumn();
std::string valueString = "{ ";
for (u64 i = 0; i < value.size(); i++)
valueString += hex::format("%02x ", value[i]);
valueString += "}";
ImGui::TextUnformatted(valueString.c_str());
if (open) {
u16 bitOffset = 0;
for (auto &[entryName, entrySize] : this->m_fields) {
ImGui::TableNextRow();
ImGui::TreeNodeEx(this->getVariableName().c_str(), ImGuiTreeNodeFlags_Leaf | ImGuiTreeNodeFlags_NoTreePushOnOpen | ImGuiTreeNodeFlags_SpanFullWidth | ImGuiTreeNodeFlags_AllowItemOverlap);
ImGui::TableNextColumn();
ImGui::Text("%s", entryName.c_str());
ImGui::TableNextColumn();
ImGui::ColorButton("color", ImColor(this->getColor()), ImGuiColorEditFlags_NoTooltip, ImVec2(ImGui::GetColumnWidth(), ImGui::GetTextLineHeight()));
ImGui::TableNextColumn();
ImGui::Text("0x%08llX : 0x%08llX", this->getOffset() + (bitOffset >> 3), this->getOffset() + ((bitOffset + entrySize) >> 3));
ImGui::TableNextColumn();
if (entrySize == 1)
ImGui::Text("%llu bit", entrySize);
else
ImGui::Text("%llu bits", entrySize);
ImGui::TableNextColumn();
ImGui::TextColored(ImColor(0xFF9BC64D), "bits");
ImGui::TableNextColumn();
{
u128 fieldValue = 0;
std::memcpy(&fieldValue, value.data() + (bitOffset / 8), (entrySize / 8) + 1);
ImGui::Text("%llX", hex::extract((bitOffset + entrySize) - 1 - ((bitOffset / 8) * 8), bitOffset - ((bitOffset / 8) * 8), fieldValue));
}
bitOffset += entrySize;
}
ImGui::TreePop();
}
}
[[nodiscard]] std::string getFormattedName() const override {
return "bitfield " + PatternData::getTypeName();
}
const auto& getFields() const {
return this->m_fields;
}
private:
std::vector<std::pair<std::string, size_t>> m_fields;
};
}
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