23825638668

Committed 01 Apr 2026 12:20AM UTC coverage: 35.293% (-0.08%) from 35.373%

Build # 23825638668

Build Type

Pull #539

github

Committed by

web-flow

Commit Message

Merge 963638c77 into 25552e0ff

Pull Request Pull Request #539: Refactor Il2CppBinary and related components

Coverage Stats

1965 of 6943 branches covered (28.3%)

Branch coverage included in aggregate %.

21 of 92 new or added lines in 20 files covered. (22.83%)

478 existing lines in 20 files now uncovered.

4483 of 11327 relevant lines covered (39.58%)

223963.8 hits per line

Source File
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78.43

/LibCpp2IL/BinaryStructures/Il2CppCodeGenModule.cs

using System;

namespace LibCpp2IL.BinaryStructures;

public class Il2CppCodeGenModule : ReadableClass
{
    public ulong moduleName; //pointer
    public long methodPointerCount; //ulong
    public ulong methodPointers; //pointer

    //Present in v27.1 and v24.5, but not v27.0
    [Version(Min = 27.1f)] [Version(Min = 24.5f, Max = 24.5f)]
    public long adjustorThunkCount;

    [Version(Min = 27.1f)] [Version(Min = 24.5f, Max = 24.5f)]
    public ulong adjustorThunks; //Pointer

    public ulong invokerIndices; //ulong
    public ulong reversePInvokeWrapperCount; //ulong
    public ulong reversePInvokeWrapperIndices;

    public long rgctxRangesCount;
    public ulong pRgctxRanges;

    public long rgctxsCount;
    public ulong rgctxs;
    public ulong debuggerMetadata;

    [Version(Min = 27, Max = 27.9f)] public ulong customAttributeCacheGenerator; //Removed in v29
    [Version(Min = 27)] public ulong moduleInitializer;
    [Version(Min = 27)] public ulong staticConstructorTypeIndices;
    [Version(Min = 27)] public ulong metadataRegistration; //Per-assembly mode only
    [Version(Min = 27)] public ulong codeRegistration; //Per-assembly mode only.

    private string? _cachedName;

    internal Il2CppBinary? OwningBinary { get; set; }

    public string Name
    {
        get
        {
            if (_cachedName == null)
            {
                var binary = OwningBinary ?? LibCpp2IlMain.Binary;
                if (binary == null)
                    throw new InvalidOperationException("No binary context available to resolve Il2CppCodeGenModule.Name");

                _cachedName = binary.ReadStringToNull(binary.MapVirtualAddressToRaw(moduleName));
            }

            return _cachedName!;
        }
    }

    public Il2CppTokenRangePair[] RGCTXRanges
    {
        get
        {
            var binary = OwningBinary ?? LibCpp2IlMain.Binary;
            if (binary == null)
                throw new InvalidOperationException("No binary context available to resolve Il2CppCodeGenModule.RGCTXRanges");

            return binary.GetRgctxRangePairsForModule(this);
        }
    }

    public override void Read(ClassReadingBinaryReader reader)
    {
        moduleName = reader.ReadNUint();
        methodPointerCount = reader.ReadNInt();
        methodPointers = reader.ReadNUint();

        if (IsAtLeast(24.5f) && IsNot(27))
        {
            adjustorThunkCount = reader.ReadNInt();
            adjustorThunks = reader.ReadNUint();
        }

        invokerIndices = reader.ReadNUint();
        reversePInvokeWrapperCount = reader.ReadNUint();
        reversePInvokeWrapperIndices = reader.ReadNUint();
        rgctxRangesCount = reader.ReadNInt();
        pRgctxRanges = reader.ReadNUint();
        rgctxsCount = reader.ReadNInt();
        rgctxs = reader.ReadNUint();
        debuggerMetadata = reader.ReadNUint();

        if (IsAtLeast(27f))
        {
            if (IsLessThan(29f))
                customAttributeCacheGenerator = reader.ReadNUint();

            moduleInitializer = reader.ReadNUint();
            staticConstructorTypeIndices = reader.ReadNUint();
            metadataRegistration = reader.ReadNUint();
            codeRegistration = reader.ReadNUint();
        }
    }
}

1	using System;
2
3	namespace LibCpp2IL.BinaryStructures;
4
5	public class Il2CppCodeGenModule : ReadableClass
6	{
7	public ulong moduleName; //pointer
8	public long methodPointerCount; //ulong
9	public ulong methodPointers; //pointer
10
11	//Present in v27.1 and v24.5, but not v27.0
12	[Version(Min = 27.1f)] [Version(Min = 24.5f, Max = 24.5f)]
13	public long adjustorThunkCount;
14
15	[Version(Min = 27.1f)] [Version(Min = 24.5f, Max = 24.5f)]
16	public ulong adjustorThunks; //Pointer
17
18	public ulong invokerIndices; //ulong
19	public ulong reversePInvokeWrapperCount; //ulong
20	public ulong reversePInvokeWrapperIndices;
21
22	public long rgctxRangesCount;
23	public ulong pRgctxRanges;
24
25	public long rgctxsCount;
26	public ulong rgctxs;
27	public ulong debuggerMetadata;
28
29	[Version(Min = 27, Max = 27.9f)] public ulong customAttributeCacheGenerator; //Removed in v29
30	[Version(Min = 27)] public ulong moduleInitializer;
31	[Version(Min = 27)] public ulong staticConstructorTypeIndices;
32	[Version(Min = 27)] public ulong metadataRegistration; //Per-assembly mode only
33	[Version(Min = 27)] public ulong codeRegistration; //Per-assembly mode only.
34
35	private string? _cachedName;
36
37	internal Il2CppBinary? OwningBinary { get; set; }	3,330✔
38
39	public string Name
40	{
41	get
42	{
43	if (_cachedName == null)	3,330✔
44	{
45	var binary = OwningBinary ?? LibCpp2IlMain.Binary;	1,665!
46	if (binary == null)	1,665!
UNCOV 47	throw new InvalidOperationException("No binary context available to resolve Il2CppCodeGenModule.Name");	×
48
49	_cachedName = binary.ReadStringToNull(binary.MapVirtualAddressToRaw(moduleName));	1,665✔
50	}
51
52	return _cachedName!;	3,330✔
53	}
54	}
55
56	public Il2CppTokenRangePair[] RGCTXRanges
57	{
58	get
59	{
60	var binary = OwningBinary ?? LibCpp2IlMain.Binary;	×
UNCOV 61	if (binary == null)	×
62	throw new InvalidOperationException("No binary context available to resolve Il2CppCodeGenModule.RGCTXRanges");	×
63
UNCOV 64	return binary.GetRgctxRangePairsForModule(this);	×
65	}
66	}
67
68	public override void Read(ClassReadingBinaryReader reader)
69	{
70	moduleName = reader.ReadNUint();	1,665✔
71	methodPointerCount = reader.ReadNInt();	1,665✔
72	methodPointers = reader.ReadNUint();	1,665✔
73
74	if (IsAtLeast(24.5f) && IsNot(27))	1,665✔
75	{
76	adjustorThunkCount = reader.ReadNInt();	1,463✔
77	adjustorThunks = reader.ReadNUint();	1,463✔
78	}
79
80	invokerIndices = reader.ReadNUint();	1,665✔
81	reversePInvokeWrapperCount = reader.ReadNUint();	1,665✔
82	reversePInvokeWrapperIndices = reader.ReadNUint();	1,665✔
83	rgctxRangesCount = reader.ReadNInt();	1,665✔
84	pRgctxRanges = reader.ReadNUint();	1,665✔
85	rgctxsCount = reader.ReadNInt();	1,665✔
86	rgctxs = reader.ReadNUint();	1,665✔
87	debuggerMetadata = reader.ReadNUint();	1,665✔
88
89	if (IsAtLeast(27f))	1,665✔
90	{
91	if (IsLessThan(29f))	413✔
92	customAttributeCacheGenerator = reader.ReadNUint();	126✔
93
94	moduleInitializer = reader.ReadNUint();	413✔
95	staticConstructorTypeIndices = reader.ReadNUint();	413✔
96	metadataRegistration = reader.ReadNUint();	413✔
97	codeRegistration = reader.ReadNUint();	413✔
98	}
99	}	1,665✔
100	}

SamboyCoding / Cpp2IL / 23825638668

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