noham/archived-Reclass
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Add class keyword picker, alignas alignment picker with member realignment

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- Class keyword (struct/class/union/enum) persists in JSON, drives generator output
- CommandRow2 shows alignas(N) pill computed from struct member alignment
- Clicking alignas opens picker (1, 4, 8, 16) to realign all members
- Going up: members repositioned to N-byte boundaries, padding fills gaps
- Going down: excess padding removed, members pack tighter
- Add cmd::ChangeOffset for undoable offset repositioning
- All 11 tests pass

Co-Authored-By: combuter <combuter@users.noreply.github.com>
This commit is contained in:
sysadmin
2026-02-07 10:07:38 -07:00
parent 60fda32af0
commit d9fd01f1d1
10 changed files with 1107 additions and 289 deletions
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37
src/main.cpp
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@@ -107,23 +107,16 @@ static LONG WINAPI crashHandler(EXCEPTION_POINTERS* ep) {
#include <atomic>
#include <random>
struct TestLiveData {
int32_t valA = 100;
int32_t valB = 200;
int32_t valC = 300;
int32_t valD = 400;
};
static TestLiveData* g_testData = nullptr;
static uint8_t* g_testData = nullptr;
static constexpr int kTestDataSize = 128;
static std::atomic<bool> g_testRunning{false};
static void testLiveThread() {
std::mt19937 rng(42);
std::uniform_int_distribution<int> dist(0, 3);
std::uniform_int_distribution<int> dist(0, kTestDataSize - 1);
while (g_testRunning.load()) {
std::this_thread::sleep_for(std::chrono::seconds(1));
int32_t* fields = &g_testData->valA;
fields[dist(rng)]++;
g_testData[dist(rng)]++;
}
}
@@ -411,8 +404,8 @@ void MainWindow::newFile() {
void MainWindow::selfTest() {
#ifdef _WIN32
// Allocate test struct — lives until process exit
g_testData = new TestLiveData();
// Allocate 128 bytes — lives until process exit
g_testData = new uint8_t[kTestDataSize]();
g_testRunning = true;
std::thread(testLiveThread).detach();
@@ -424,22 +417,26 @@ void MainWindow::selfTest() {
| PROCESS_QUERY_INFORMATION,
FALSE, GetCurrentProcessId());
doc->provider = std::make_shared<ProcessProvider>(
hProc, base, (int)sizeof(TestLiveData), "ReclassX.exe");
hProc, base, kTestDataSize, "ReclassX.exe");
doc->tree.baseAddress = base;
Node root;
root.kind = NodeKind::Struct;
root.name = "TestLiveData";
root.structTypeName = "TestLiveData";
root.name = "MyClass";
root.structTypeName = "MyClass";
root.parentId = 0;
root.offset = 0;
int ri = doc->tree.addNode(root);
uint64_t rootId = doc->tree.nodes[ri].id;
{ Node n; n.kind = NodeKind::Int32; n.name = "valA"; n.parentId = rootId; n.offset = 0; doc->tree.addNode(n); }
{ Node n; n.kind = NodeKind::Int32; n.name = "valB"; n.parentId = rootId; n.offset = 4; doc->tree.addNode(n); }
{ Node n; n.kind = NodeKind::Int32; n.name = "valC"; n.parentId = rootId; n.offset = 8; doc->tree.addNode(n); }
{ Node n; n.kind = NodeKind::Int32; n.name = "valD"; n.parentId = rootId; n.offset = 12; doc->tree.addNode(n); }
for (int i = 0; i < 16; i++) {
Node n;
n.kind = NodeKind::Hex64;
n.name = QStringLiteral("field_%1").arg(i);
n.parentId = rootId;
n.offset = i * 8;
doc->tree.addNode(n);
}
createTab(doc);
#endif