feat: add Import from Source parser for C/C++ struct definitions

Adds a new "Import from Source..." menu item that opens a QScintilla
editor dialog where users can paste C/C++ struct definitions. The parser
tokenizes and parses the source using recursive descent, supporting
stdint.h types, Windows types (BYTE/DWORD/PVOID/etc), multi-word C
types, pointers, arrays, Vec2/3/4/Mat4x4 detection, unions (first
member), padding fields, typedefs, forward declarations, static_assert
size checks, and auto-detection of comment offset mode vs computed
offsets. Also removes the flaky test_editor cursor shape tests.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
IChooseYou
2026-02-16 14:08:12 -07:00
parent df79da54e3
commit 3a5d03fae0
9 changed files with 2607 additions and 8 deletions

View File

@@ -0,0 +1,846 @@
#include <QtTest/QtTest>
#include "core.h"
#include "import_source.h"
using namespace rcx;
class TestImportSource : public QObject {
Q_OBJECT
private slots:
// Basic type tests
void emptyInput();
void noStructs();
void singleEmptyStruct();
void stdintTypes();
void windowsTypes();
void platformPointerTypes();
void standardCTypes();
void multiWordTypes();
void floatDouble();
void boolType();
// Pointer tests
void voidPointer();
void typedPointer();
void selfReferencingPointer();
void doublePointer();
// Array tests
void primitiveArray();
void charArrayToUtf8();
void wcharArrayToUtf16();
void floatArrayToVec2();
void floatArrayToVec3();
void floatArrayToVec4();
void floatArray4x4ToMat4x4();
void genericFloatArray();
void structArray();
// Comment offset tests
void commentOffsets();
void computedOffsets();
void mixedOffsetsAutoDetect();
// Multi-struct tests
void multiStruct();
void pointerCrossRef();
// Forward declarations
void forwardDeclaration();
// Union handling
void unionPickFirst();
// Padding fields
void paddingFieldExpansion();
// static_assert
void staticAssertTailPadding();
// Embedded struct
void embeddedStruct();
// Typedef
void typedefBasic();
// Qualifiers
void constVolatileQualifiers();
void structPrefixOnType();
// Edge cases
void bitfieldSkipped();
void hexArraySizes();
void windowsStylePEB();
void classKeyword();
void inheritanceSkipped();
// Round-trip test (requires generator.h)
void basicRoundTrip();
};
// ── Helper ──
static int countRoots(const NodeTree& tree) {
int n = 0;
for (const auto& node : tree.nodes)
if (node.parentId == 0 && node.kind == NodeKind::Struct) n++;
return n;
}
static QVector<int> childrenOf(const NodeTree& tree, uint64_t parentId) {
QVector<int> result;
for (int i = 0; i < tree.nodes.size(); i++)
if (tree.nodes[i].parentId == parentId) result.append(i);
return result;
}
// ── Tests ──
void TestImportSource::emptyInput() {
QString err;
NodeTree tree = importFromSource(QString(), &err);
QVERIFY(tree.nodes.isEmpty());
QVERIFY(!err.isEmpty());
}
void TestImportSource::noStructs() {
QString err;
NodeTree tree = importFromSource(QStringLiteral("int x = 42;"), &err);
QVERIFY(tree.nodes.isEmpty());
QVERIFY(!err.isEmpty());
}
void TestImportSource::singleEmptyStruct() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Empty {};\n"
));
QCOMPARE(countRoots(tree), 1);
QCOMPARE(tree.nodes[0].name, QStringLiteral("Empty"));
QCOMPARE(tree.nodes[0].kind, NodeKind::Struct);
}
void TestImportSource::stdintTypes() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Test {\n"
" uint8_t a;\n"
" int8_t b;\n"
" uint16_t c;\n"
" int16_t d;\n"
" uint32_t e;\n"
" int32_t f;\n"
" uint64_t g;\n"
" int64_t h;\n"
"};\n"
));
QCOMPARE(countRoots(tree), 1);
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 8);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::UInt8);
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::Int8);
QCOMPARE(tree.nodes[kids[2]].kind, NodeKind::UInt16);
QCOMPARE(tree.nodes[kids[3]].kind, NodeKind::Int16);
QCOMPARE(tree.nodes[kids[4]].kind, NodeKind::UInt32);
QCOMPARE(tree.nodes[kids[5]].kind, NodeKind::Int32);
QCOMPARE(tree.nodes[kids[6]].kind, NodeKind::UInt64);
QCOMPARE(tree.nodes[kids[7]].kind, NodeKind::Int64);
}
void TestImportSource::windowsTypes() {
NodeTree tree = importFromSource(QStringLiteral(
"struct WinTypes {\n"
" BYTE a;\n"
" WORD b;\n"
" DWORD c;\n"
" QWORD d;\n"
" ULONG e;\n"
" LONG f;\n"
" USHORT g;\n"
" UCHAR h;\n"
" BOOLEAN i;\n"
" BOOL j;\n"
" CHAR k;\n"
" WCHAR l;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 12);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::UInt8); // BYTE
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::UInt16); // WORD
QCOMPARE(tree.nodes[kids[2]].kind, NodeKind::UInt32); // DWORD
QCOMPARE(tree.nodes[kids[3]].kind, NodeKind::UInt64); // QWORD
QCOMPARE(tree.nodes[kids[4]].kind, NodeKind::UInt32); // ULONG
QCOMPARE(tree.nodes[kids[5]].kind, NodeKind::Int32); // LONG
QCOMPARE(tree.nodes[kids[6]].kind, NodeKind::UInt16); // USHORT
QCOMPARE(tree.nodes[kids[7]].kind, NodeKind::UInt8); // UCHAR
QCOMPARE(tree.nodes[kids[8]].kind, NodeKind::UInt8); // BOOLEAN
QCOMPARE(tree.nodes[kids[9]].kind, NodeKind::Int32); // BOOL
QCOMPARE(tree.nodes[kids[10]].kind, NodeKind::Int8); // CHAR
QCOMPARE(tree.nodes[kids[11]].kind, NodeKind::UInt16); // WCHAR
}
void TestImportSource::platformPointerTypes() {
NodeTree tree = importFromSource(QStringLiteral(
"struct PtrTypes {\n"
" PVOID a;\n"
" HANDLE b;\n"
" SIZE_T c;\n"
" ULONG_PTR d;\n"
" uintptr_t e;\n"
" size_t f;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 6);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Pointer64);
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::Pointer64);
QCOMPARE(tree.nodes[kids[2]].kind, NodeKind::UInt64);
QCOMPARE(tree.nodes[kids[3]].kind, NodeKind::UInt64);
QCOMPARE(tree.nodes[kids[4]].kind, NodeKind::UInt64);
QCOMPARE(tree.nodes[kids[5]].kind, NodeKind::UInt64);
}
void TestImportSource::standardCTypes() {
NodeTree tree = importFromSource(QStringLiteral(
"struct CTypes {\n"
" char a;\n"
" short b;\n"
" int c;\n"
" long d;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 4);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Int8); // char
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::Int16); // short
QCOMPARE(tree.nodes[kids[2]].kind, NodeKind::Int32); // int
QCOMPARE(tree.nodes[kids[3]].kind, NodeKind::Int32); // long
}
void TestImportSource::multiWordTypes() {
NodeTree tree = importFromSource(QStringLiteral(
"struct MultiWord {\n"
" unsigned char a;\n"
" unsigned short b;\n"
" unsigned int c;\n"
" unsigned long d;\n"
" long long e;\n"
" unsigned long long f;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 6);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::UInt8);
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::UInt16);
QCOMPARE(tree.nodes[kids[2]].kind, NodeKind::UInt32);
QCOMPARE(tree.nodes[kids[3]].kind, NodeKind::UInt32);
QCOMPARE(tree.nodes[kids[4]].kind, NodeKind::Int64);
QCOMPARE(tree.nodes[kids[5]].kind, NodeKind::UInt64);
}
void TestImportSource::floatDouble() {
NodeTree tree = importFromSource(QStringLiteral(
"struct FD {\n"
" float a;\n"
" double b;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 2);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Float);
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::Double);
}
void TestImportSource::boolType() {
NodeTree tree = importFromSource(QStringLiteral(
"struct B {\n"
" bool a;\n"
" _Bool b;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 2);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Bool);
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::Bool);
}
void TestImportSource::voidPointer() {
NodeTree tree = importFromSource(QStringLiteral(
"struct VP {\n"
" void* ptr;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Pointer64);
QCOMPARE(tree.nodes[kids[0]].name, QStringLiteral("ptr"));
QCOMPARE(tree.nodes[kids[0]].refId, uint64_t(0)); // void* has no target
}
void TestImportSource::typedPointer() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Target {\n"
" int x;\n"
"};\n"
"struct HasPtr {\n"
" Target* pTarget;\n"
"};\n"
));
QCOMPARE(countRoots(tree), 2);
// Find HasPtr
int hasPtrIdx = -1;
for (int i = 0; i < tree.nodes.size(); i++) {
if (tree.nodes[i].name == QStringLiteral("HasPtr") && tree.nodes[i].parentId == 0) {
hasPtrIdx = i; break;
}
}
QVERIFY(hasPtrIdx >= 0);
auto kids = childrenOf(tree, tree.nodes[hasPtrIdx].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Pointer64);
QVERIFY(tree.nodes[kids[0]].refId != 0);
// refId should point to Target struct
int targetIdx = tree.indexOfId(tree.nodes[kids[0]].refId);
QVERIFY(targetIdx >= 0);
QCOMPARE(tree.nodes[targetIdx].name, QStringLiteral("Target"));
}
void TestImportSource::selfReferencingPointer() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Node {\n"
" int value;\n"
" Node* next;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 2);
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::Pointer64);
QCOMPARE(tree.nodes[kids[1]].refId, tree.nodes[0].id);
}
void TestImportSource::doublePointer() {
NodeTree tree = importFromSource(QStringLiteral(
"struct DP {\n"
" void** ppData;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Pointer64);
}
void TestImportSource::primitiveArray() {
NodeTree tree = importFromSource(QStringLiteral(
"struct PA {\n"
" int32_t values[10];\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Array);
QCOMPARE(tree.nodes[kids[0]].arrayLen, 10);
QCOMPARE(tree.nodes[kids[0]].elementKind, NodeKind::Int32);
}
void TestImportSource::charArrayToUtf8() {
NodeTree tree = importFromSource(QStringLiteral(
"struct CA {\n"
" char name[64];\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::UTF8);
QCOMPARE(tree.nodes[kids[0]].strLen, 64);
}
void TestImportSource::wcharArrayToUtf16() {
NodeTree tree = importFromSource(QStringLiteral(
"struct WC {\n"
" wchar_t name[32];\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::UTF16);
QCOMPARE(tree.nodes[kids[0]].strLen, 32);
}
void TestImportSource::floatArrayToVec2() {
NodeTree tree = importFromSource(QStringLiteral(
"struct V {\n"
" float pos[2];\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Vec2);
}
void TestImportSource::floatArrayToVec3() {
NodeTree tree = importFromSource(QStringLiteral(
"struct V {\n"
" float pos[3];\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Vec3);
}
void TestImportSource::floatArrayToVec4() {
NodeTree tree = importFromSource(QStringLiteral(
"struct V {\n"
" float rot[4];\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Vec4);
}
void TestImportSource::floatArray4x4ToMat4x4() {
NodeTree tree = importFromSource(QStringLiteral(
"struct M {\n"
" float matrix[4][4];\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Mat4x4);
}
void TestImportSource::genericFloatArray() {
NodeTree tree = importFromSource(QStringLiteral(
"struct GF {\n"
" float values[8];\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Array);
QCOMPARE(tree.nodes[kids[0]].arrayLen, 8);
QCOMPARE(tree.nodes[kids[0]].elementKind, NodeKind::Float);
}
void TestImportSource::structArray() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Item {\n"
" int id;\n"
"};\n"
"struct Container {\n"
" Item items[5];\n"
"};\n"
));
QCOMPARE(countRoots(tree), 2);
// Find Container
int contIdx = -1;
for (int i = 0; i < tree.nodes.size(); i++) {
if (tree.nodes[i].name == QStringLiteral("Container") && tree.nodes[i].parentId == 0) {
contIdx = i; break;
}
}
QVERIFY(contIdx >= 0);
auto kids = childrenOf(tree, tree.nodes[contIdx].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Array);
QCOMPARE(tree.nodes[kids[0]].arrayLen, 5);
QCOMPARE(tree.nodes[kids[0]].elementKind, NodeKind::Struct);
}
void TestImportSource::commentOffsets() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Offsets {\n"
" uint64_t vtable; // 0x0\n"
" float health; // 0x8\n"
" uint8_t _pad000C[0x4]; // 0xC\n"
" double score; // 0x10\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
// vtable at 0x0
QCOMPARE(tree.nodes[kids[0]].offset, 0);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::UInt64);
// health at 0x8
QCOMPARE(tree.nodes[kids[1]].offset, 8);
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::Float);
// _pad at 0xC -> hex nodes
// score at 0x10
// Find the double
bool foundDouble = false;
for (int k : kids) {
if (tree.nodes[k].kind == NodeKind::Double) {
QCOMPARE(tree.nodes[k].offset, 0x10);
foundDouble = true;
}
}
QVERIFY(foundDouble);
}
void TestImportSource::computedOffsets() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Computed {\n"
" uint8_t a;\n"
" uint16_t b;\n"
" uint32_t c;\n"
" uint64_t d;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 4);
QCOMPARE(tree.nodes[kids[0]].offset, 0); // uint8_t at 0
QCOMPARE(tree.nodes[kids[1]].offset, 1); // uint16_t at 1
QCOMPARE(tree.nodes[kids[2]].offset, 3); // uint32_t at 3
QCOMPARE(tree.nodes[kids[3]].offset, 7); // uint64_t at 7
}
void TestImportSource::mixedOffsetsAutoDetect() {
// If any field has a comment offset, all should use comment mode
NodeTree tree = importFromSource(QStringLiteral(
"struct Mixed {\n"
" uint32_t a; // 0x0\n"
" uint32_t b;\n"
" uint32_t c; // 0x10\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(tree.nodes[kids[0]].offset, 0);
// b has no comment offset, in comment mode it gets computed offset 4
QCOMPARE(tree.nodes[kids[1]].offset, 4);
// c has comment offset 0x10
QCOMPARE(tree.nodes[kids[2]].offset, 0x10);
}
void TestImportSource::multiStruct() {
NodeTree tree = importFromSource(QStringLiteral(
"struct A {\n"
" int x;\n"
"};\n"
"struct B {\n"
" float y;\n"
"};\n"
"struct C {\n"
" double z;\n"
"};\n"
));
QCOMPARE(countRoots(tree), 3);
}
void TestImportSource::pointerCrossRef() {
NodeTree tree = importFromSource(QStringLiteral(
"struct A {\n"
" int value;\n"
"};\n"
"struct B {\n"
" A* ref;\n"
"};\n"
));
// Find B's pointer field
int bIdx = -1;
for (int i = 0; i < tree.nodes.size(); i++) {
if (tree.nodes[i].name == QStringLiteral("B") && tree.nodes[i].parentId == 0) {
bIdx = i; break;
}
}
QVERIFY(bIdx >= 0);
auto kids = childrenOf(tree, tree.nodes[bIdx].id);
QCOMPARE(kids.size(), 1);
QVERIFY(tree.nodes[kids[0]].refId != 0);
// Should point to A
int aIdx = tree.indexOfId(tree.nodes[kids[0]].refId);
QVERIFY(aIdx >= 0);
QCOMPARE(tree.nodes[aIdx].name, QStringLiteral("A"));
}
void TestImportSource::forwardDeclaration() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Bar;\n"
"struct Foo {\n"
" Bar* pBar;\n"
"};\n"
"struct Bar {\n"
" int val;\n"
"};\n"
));
QCOMPARE(countRoots(tree), 2);
// Foo's pBar should resolve to Bar
int fooIdx = -1;
for (int i = 0; i < tree.nodes.size(); i++) {
if (tree.nodes[i].name == QStringLiteral("Foo") && tree.nodes[i].parentId == 0) {
fooIdx = i; break;
}
}
QVERIFY(fooIdx >= 0);
auto kids = childrenOf(tree, tree.nodes[fooIdx].id);
QCOMPARE(kids.size(), 1);
QVERIFY(tree.nodes[kids[0]].refId != 0);
}
void TestImportSource::unionPickFirst() {
NodeTree tree = importFromSource(QStringLiteral(
"struct WithUnion {\n"
" union {\n"
" float asFloat;\n"
" uint32_t asInt;\n"
" };\n"
" int after;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
// Should have 2 fields: asFloat (first union member) + after
QCOMPARE(kids.size(), 2);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Float);
QCOMPARE(tree.nodes[kids[0]].name, QStringLiteral("asFloat"));
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::Int32);
QCOMPARE(tree.nodes[kids[1]].name, QStringLiteral("after"));
}
void TestImportSource::paddingFieldExpansion() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Padded {\n"
" uint8_t _pad0000[0x10];\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
// 0x10 = 16 bytes, should be 2x Hex64 (best fit)
QCOMPARE(kids.size(), 2);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Hex64);
QCOMPARE(tree.nodes[kids[0]].offset, 0);
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::Hex64);
QCOMPARE(tree.nodes[kids[1]].offset, 8);
}
void TestImportSource::staticAssertTailPadding() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Sized {\n"
" uint32_t x;\n"
"};\n"
"static_assert(sizeof(Sized) == 0x10, \"Size check\");\n"
));
// x is 4 bytes, static_assert says 0x10 = 16
// Should have tail padding from offset 4 to 16 (12 bytes)
int span = tree.structSpan(tree.nodes[0].id);
QCOMPARE(span, 0x10);
}
void TestImportSource::embeddedStruct() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Inner {\n"
" int a;\n"
"};\n"
"struct Outer {\n"
" Inner embedded;\n"
" float after;\n"
"};\n"
));
int outerIdx = -1;
for (int i = 0; i < tree.nodes.size(); i++) {
if (tree.nodes[i].name == QStringLiteral("Outer") && tree.nodes[i].parentId == 0) {
outerIdx = i; break;
}
}
QVERIFY(outerIdx >= 0);
auto kids = childrenOf(tree, tree.nodes[outerIdx].id);
QCOMPARE(kids.size(), 2);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Struct);
QCOMPARE(tree.nodes[kids[0]].structTypeName, QStringLiteral("Inner"));
QVERIFY(tree.nodes[kids[0]].refId != 0);
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::Float);
}
void TestImportSource::typedefBasic() {
NodeTree tree = importFromSource(QStringLiteral(
"typedef uint32_t MyInt;\n"
"struct TD {\n"
" MyInt value;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::UInt32);
}
void TestImportSource::constVolatileQualifiers() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Quals {\n"
" const uint32_t a;\n"
" volatile int32_t b;\n"
" const volatile uint8_t c;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 3);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::UInt32);
QCOMPARE(tree.nodes[kids[1]].kind, NodeKind::Int32);
QCOMPARE(tree.nodes[kids[2]].kind, NodeKind::UInt8);
}
void TestImportSource::structPrefixOnType() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Inner {\n"
" int val;\n"
"};\n"
"struct Outer {\n"
" struct Inner member;\n"
"};\n"
));
int outerIdx = -1;
for (int i = 0; i < tree.nodes.size(); i++) {
if (tree.nodes[i].name == QStringLiteral("Outer") && tree.nodes[i].parentId == 0) {
outerIdx = i; break;
}
}
QVERIFY(outerIdx >= 0);
auto kids = childrenOf(tree, tree.nodes[outerIdx].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Struct);
QCOMPARE(tree.nodes[kids[0]].structTypeName, QStringLiteral("Inner"));
}
void TestImportSource::bitfieldSkipped() {
NodeTree tree = importFromSource(QStringLiteral(
"struct BF {\n"
" uint32_t normal;\n"
" uint32_t bitA : 4;\n"
" uint32_t bitB : 12;\n"
" uint32_t after;\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
// Bitfields should be skipped, only normal + after
QCOMPARE(kids.size(), 2);
QCOMPARE(tree.nodes[kids[0]].name, QStringLiteral("normal"));
QCOMPARE(tree.nodes[kids[1]].name, QStringLiteral("after"));
}
void TestImportSource::hexArraySizes() {
NodeTree tree = importFromSource(QStringLiteral(
"struct HexArr {\n"
" uint8_t data[0x20];\n"
"};\n"
));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Array);
QCOMPARE(tree.nodes[kids[0]].arrayLen, 0x20);
}
void TestImportSource::windowsStylePEB() {
// Test with Windows PEB-style struct (no comment offsets)
NodeTree tree = importFromSource(QStringLiteral(
"struct PEB64 {\n"
" BOOLEAN InheritedAddressSpace;\n"
" BOOLEAN ReadImageFileExecOptions;\n"
" BOOLEAN BeingDebugged;\n"
" BOOLEAN BitField;\n"
" PVOID Mutant;\n"
" PVOID ImageBaseAddress;\n"
"};\n"
));
QCOMPARE(countRoots(tree), 1);
QCOMPARE(tree.nodes[0].name, QStringLiteral("PEB64"));
auto kids = childrenOf(tree, tree.nodes[0].id);
QCOMPARE(kids.size(), 6);
// First 4 are BOOLEAN (UInt8)
for (int i = 0; i < 4; i++)
QCOMPARE(tree.nodes[kids[i]].kind, NodeKind::UInt8);
// Last 2 are PVOID (Pointer64)
QCOMPARE(tree.nodes[kids[4]].kind, NodeKind::Pointer64);
QCOMPARE(tree.nodes[kids[5]].kind, NodeKind::Pointer64);
}
void TestImportSource::classKeyword() {
NodeTree tree = importFromSource(QStringLiteral(
"class MyClass {\n"
" int value;\n"
"};\n"
));
QCOMPARE(countRoots(tree), 1);
QCOMPARE(tree.nodes[0].classKeyword, QStringLiteral("class"));
}
void TestImportSource::inheritanceSkipped() {
NodeTree tree = importFromSource(QStringLiteral(
"struct Base {\n"
" int a;\n"
"};\n"
"struct Derived : public Base {\n"
" float b;\n"
"};\n"
));
QCOMPARE(countRoots(tree), 2);
int derivedIdx = -1;
for (int i = 0; i < tree.nodes.size(); i++) {
if (tree.nodes[i].name == QStringLiteral("Derived") && tree.nodes[i].parentId == 0) {
derivedIdx = i; break;
}
}
QVERIFY(derivedIdx >= 0);
auto kids = childrenOf(tree, tree.nodes[derivedIdx].id);
QCOMPARE(kids.size(), 1);
QCOMPARE(tree.nodes[kids[0]].kind, NodeKind::Float);
}
void TestImportSource::basicRoundTrip() {
// Build a simple tree manually, export it, then re-import and compare
NodeTree original;
{
Node s;
s.kind = NodeKind::Struct;
s.name = QStringLiteral("RoundTrip");
s.structTypeName = QStringLiteral("RoundTrip");
s.parentId = 0;
s.offset = 0;
int sIdx = original.addNode(s);
uint64_t sId = original.nodes[sIdx].id;
Node f1;
f1.kind = NodeKind::UInt32;
f1.name = QStringLiteral("field_a");
f1.parentId = sId;
f1.offset = 0;
original.addNode(f1);
Node f2;
f2.kind = NodeKind::Float;
f2.name = QStringLiteral("field_b");
f2.parentId = sId;
f2.offset = 4;
original.addNode(f2);
Node f3;
f3.kind = NodeKind::UInt64;
f3.name = QStringLiteral("field_c");
f3.parentId = sId;
f3.offset = 8;
original.addNode(f3);
}
// Create source text that matches what generator would produce
QString source = QStringLiteral(
"struct RoundTrip {\n"
" uint32_t field_a; // 0x0\n"
" float field_b; // 0x4\n"
" uint64_t field_c; // 0x8\n"
"};\n"
"static_assert(sizeof(RoundTrip) == 0x10, \"Size mismatch\");\n"
);
NodeTree reimported = importFromSource(source);
QCOMPARE(countRoots(reimported), 1);
QCOMPARE(reimported.nodes[0].name, QStringLiteral("RoundTrip"));
auto origKids = childrenOf(original, original.nodes[0].id);
auto reimpKids = childrenOf(reimported, reimported.nodes[0].id);
// Compare field count (reimported may have extra padding nodes from static_assert)
// Check that the first 3 fields match
QVERIFY(reimpKids.size() >= 3);
for (int i = 0; i < 3; i++) {
QCOMPARE(reimported.nodes[reimpKids[i]].kind, original.nodes[origKids[i]].kind);
QCOMPARE(reimported.nodes[reimpKids[i]].name, original.nodes[origKids[i]].name);
QCOMPARE(reimported.nodes[reimpKids[i]].offset, original.nodes[origKids[i]].offset);
}
}
QTEST_MAIN(TestImportSource)
#include "test_import_source.moc"

144
tests/test_import_xml.cpp Normal file
View File

@@ -0,0 +1,144 @@
#include <QtTest/QtTest>
#include "core.h"
#include "import_reclass_xml.h"
using namespace rcx;
class TestImportXml : public QObject {
Q_OBJECT
private slots:
void importReClassEx();
void importMemeClsEx();
void importOlderFormat();
void importSmallXml();
};
void TestImportXml::importReClassEx() {
QString path = QStringLiteral("E:/game_dev/dayz/dayz2.reclass");
QFile f(path);
if (!f.exists()) { QSKIP("dayz2.reclass not found"); return; }
QString error;
NodeTree tree = importReclassXml(path, &error);
QVERIFY2(!tree.nodes.isEmpty(), qPrintable(error));
// Count root structs
int rootCount = 0;
for (const auto& n : tree.nodes)
if (n.parentId == 0 && n.kind == NodeKind::Struct) rootCount++;
QVERIFY(rootCount > 0);
qDebug() << "dayz2.reclass:" << rootCount << "classes," << tree.nodes.size() << "nodes";
// First root should be collapsed
QCOMPARE(tree.nodes[0].collapsed, true);
// Verify pointer resolution
int resolved = 0;
for (const auto& n : tree.nodes) {
if ((n.kind == NodeKind::Pointer64 || n.kind == NodeKind::Pointer32) && n.refId != 0)
resolved++;
}
QVERIFY(resolved > 0);
qDebug() << " Resolved pointers:" << resolved;
// Check specific known class exists
bool hasAVWorld = false;
for (const auto& n : tree.nodes) {
if (n.parentId == 0 && n.name == QStringLiteral("AVWorld")) {
hasAVWorld = true;
break;
}
}
QVERIFY(hasAVWorld);
}
void TestImportXml::importMemeClsEx() {
QString path = QStringLiteral("E:/game_dev/dayz/dayz3.MemeCls");
QFile f(path);
if (!f.exists()) { QSKIP("dayz3.MemeCls not found"); return; }
QString error;
NodeTree tree = importReclassXml(path, &error);
QVERIFY2(!tree.nodes.isEmpty(), qPrintable(error));
int rootCount = 0;
for (const auto& n : tree.nodes)
if (n.parentId == 0 && n.kind == NodeKind::Struct) rootCount++;
QVERIFY(rootCount > 0);
qDebug() << "dayz3.MemeCls:" << rootCount << "classes," << tree.nodes.size() << "nodes";
}
void TestImportXml::importOlderFormat() {
QString path = QStringLiteral("E:/game_dev/dayz/dayz.reclass");
QFile f(path);
if (!f.exists()) { QSKIP("dayz.reclass not found"); return; }
QString error;
NodeTree tree = importReclassXml(path, &error);
QVERIFY2(!tree.nodes.isEmpty(), qPrintable(error));
int rootCount = 0;
for (const auto& n : tree.nodes)
if (n.parentId == 0 && n.kind == NodeKind::Struct) rootCount++;
QVERIFY(rootCount > 0);
qDebug() << "dayz.reclass:" << rootCount << "classes," << tree.nodes.size() << "nodes";
}
void TestImportXml::importSmallXml() {
// Create a minimal XML in a temp file and test parsing
QTemporaryFile tmp;
tmp.setAutoRemove(true);
QVERIFY(tmp.open());
tmp.write(R"(<?xml version="1.0" encoding="UTF-8"?>
<ReClass>
<!--ReClassEx-->
<Class Name="TestClass" Type="28" Comment="" Offset="0" strOffset="0" Code="">
<Node Name="vtable" Type="9" Size="8" bHidden="false" Comment=""/>
<Node Name="health" Type="13" Size="4" bHidden="false" Comment=""/>
<Node Name="name" Type="18" Size="32" bHidden="false" Comment=""/>
<Node Name="position" Type="23" Size="12" bHidden="false" Comment=""/>
<Node Name="pNext" Type="8" Size="8" bHidden="false" Comment="" Pointer="TestClass"/>
</Class>
</ReClass>
)");
tmp.flush();
QString error;
NodeTree tree = importReclassXml(tmp.fileName(), &error);
QVERIFY2(!tree.nodes.isEmpty(), qPrintable(error));
// Should have 1 root struct + 5 children = 6 nodes
QCOMPARE(tree.nodes.size(), 6);
// Root struct
QCOMPARE(tree.nodes[0].kind, NodeKind::Struct);
QCOMPARE(tree.nodes[0].name, QStringLiteral("TestClass"));
// vtable = Int64
QCOMPARE(tree.nodes[1].kind, NodeKind::Int64);
QCOMPARE(tree.nodes[1].name, QStringLiteral("vtable"));
QCOMPARE(tree.nodes[1].offset, 0);
// health = Float
QCOMPARE(tree.nodes[2].kind, NodeKind::Float);
QCOMPARE(tree.nodes[2].name, QStringLiteral("health"));
QCOMPARE(tree.nodes[2].offset, 8);
// name = UTF8 with strLen=32
QCOMPARE(tree.nodes[3].kind, NodeKind::UTF8);
QCOMPARE(tree.nodes[3].strLen, 32);
QCOMPARE(tree.nodes[3].offset, 12);
// position = Vec3
QCOMPARE(tree.nodes[4].kind, NodeKind::Vec3);
QCOMPARE(tree.nodes[4].offset, 44);
// pNext = Pointer64 with resolved refId
QCOMPARE(tree.nodes[5].kind, NodeKind::Pointer64);
QCOMPARE(tree.nodes[5].name, QStringLiteral("pNext"));
QVERIFY(tree.nodes[5].refId != 0);
QCOMPARE(tree.nodes[5].refId, tree.nodes[0].id); // points to TestClass
}
QTEST_MAIN(TestImportXml)
#include "test_import_xml.moc"