15025228993

Committed 14 May 2025 03:48PM UTC coverage: 34.685% (-0.1%) from 34.826%

Build # 15025228993

Build Type

Pull #452

github

Committed by

web-flow

Commit Message

Merge 08a645b97 into e93c0fecc

Pull Request Pull Request #452: Expand type system to support more types

Run Details

1813 of 6512 branches covered (27.84%)

Branch coverage included in aggregate %.

22 of 101 new or added lines in 12 files covered. (21.78%)

4 existing lines in 3 files now uncovered.

4158 of 10703 relevant lines covered (38.85%)

160402.6 hits per line

Source File
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45.1

/Cpp2IL.Core/Model/Contexts/FieldAnalysisContext.cs

using System.Reflection;
using Cpp2IL.Core.Utils;
using LibCpp2IL.BinaryStructures;
using LibCpp2IL.Reflection;
using StableNameDotNet.Providers;

namespace Cpp2IL.Core.Model.Contexts;

/// <summary>
/// Represents a field in a managed type.
/// </summary>
public class FieldAnalysisContext : HasCustomAttributesAndName, IFieldInfoProvider
{
    /// <summary>
    /// The analysis context for the type that this field belongs to.
    /// </summary>
    public readonly TypeAnalysisContext DeclaringType;

    /// <summary>
    /// The underlying field metadata.
    /// </summary>
    public readonly Il2CppFieldReflectionData? BackingData;

    protected override int CustomAttributeIndex => BackingData?.Field.customAttributeIndex ?? -1;

    public override AssemblyAnalysisContext CustomAttributeAssembly => DeclaringType.DeclaringAssembly;

    public override string DefaultName => BackingData?.Field.Name!;

    public Il2CppType? FieldType => BackingData?.Field.RawFieldType;

    public virtual FieldAttributes Attributes => BackingData!.Attributes;

    public bool IsStatic => Attributes.HasFlag(FieldAttributes.Static);

    public int Offset => BackingData == null ? 0 : AppContext.Binary.GetFieldOffsetFromIndex(DeclaringType.Definition!.TypeIndex, BackingData.IndexInParent, BackingData.Field.FieldIndex, DeclaringType.Definition.IsValueType, IsStatic);

    public virtual TypeAnalysisContext FieldTypeContext => DeclaringType.DeclaringAssembly.ResolveIl2CppType(FieldType)
                                                           ?? throw new($"Field type {FieldType} could not be resolved.");


    public FieldAnalysisContext(Il2CppFieldReflectionData? backingData, TypeAnalysisContext parent) : base(backingData?.Field.token ?? 0, parent.AppContext)
    {
        DeclaringType = parent;
        BackingData = backingData;

        if (BackingData != null)
            InitCustomAttributeData();
    }

    public override string ToString() => $"Field: {DeclaringType.Definition?.Name}::{BackingData?.Field.Name}";

    #region StableNameDotNet

    public ITypeInfoProvider FieldTypeInfoProvider
        => GetGenericParamName(FieldTypeContext) is { } name
            ? new GenericParameterTypeInfoProviderWrapper(name)
            : TypeAnalysisContext.GetSndnProviderForType(AppContext, FieldType!);

    public string FieldName => Name;

    public FieldAttributes FieldAttributes => Attributes;

    private static string? GetGenericParamName(TypeAnalysisContext type) => type switch
    {
        GenericParameterTypeAnalysisContext genericParam => genericParam.Name,
        WrappedTypeAnalysisContext wrapped => GetGenericParamName(wrapped.ElementType),
        _ => null
    };

    #endregion
}

1	using System.Reflection;
2	using Cpp2IL.Core.Utils;
3	using LibCpp2IL.BinaryStructures;
4	using LibCpp2IL.Reflection;
5	using StableNameDotNet.Providers;
6
7	namespace Cpp2IL.Core.Model.Contexts;
8
9	/// <summary>
10	/// Represents a field in a managed type.
11	/// </summary>
12	public class FieldAnalysisContext : HasCustomAttributesAndName, IFieldInfoProvider
13	{
14	/// <summary>
15	/// The analysis context for the type that this field belongs to.
16	/// </summary>
17	public readonly TypeAnalysisContext DeclaringType;
18
19	/// <summary>
20	/// The underlying field metadata.
21	/// </summary>
22	public readonly Il2CppFieldReflectionData? BackingData;
23
24	protected override int CustomAttributeIndex => BackingData?.Field.customAttributeIndex ?? -1;	188,464!
25
26	public override AssemblyAnalysisContext CustomAttributeAssembly => DeclaringType.DeclaringAssembly;	294,388✔
27
28	public override string DefaultName => BackingData?.Field.Name!;	58,895!
29
30	public Il2CppType? FieldType => BackingData?.Field.RawFieldType;	58,895!
31
32	public virtual FieldAttributes Attributes => BackingData!.Attributes;	59,155✔
33
34	public bool IsStatic => Attributes.HasFlag(FieldAttributes.Static);	260✔
35
36	public int Offset => BackingData == null ? 0 : AppContext.Binary.GetFieldOffsetFromIndex(DeclaringType.Definition!.TypeIndex, BackingData.IndexInParent, BackingData.Field.FieldIndex, DeclaringType.Definition.IsValueType, IsStatic);	×
37
38	public virtual TypeAnalysisContext FieldTypeContext => DeclaringType.DeclaringAssembly.ResolveIl2CppType(FieldType)	58,895!
39	?? throw new($"Field type {FieldType} could not be resolved.");	58,895✔
40
41
42	public FieldAnalysisContext(Il2CppFieldReflectionData? backingData, TypeAnalysisContext parent) : base(backingData?.Field.token ?? 0, parent.AppContext)	241,468✔
43	{
44	DeclaringType = parent;	241,468✔
45	BackingData = backingData;	241,468✔
46
47	if (BackingData != null)	241,468✔
48	InitCustomAttributeData();	241,426✔
49	}	241,468✔
50
51	public override string ToString() => $"Field: {DeclaringType.Definition?.Name}::{BackingData?.Field.Name}";	×
52
53	#region StableNameDotNet
54
55	public ITypeInfoProvider FieldTypeInfoProvider
NEW 56	=> GetGenericParamName(FieldTypeContext) is { } name	×
NEW 57	? new GenericParameterTypeInfoProviderWrapper(name)	×
UNCOV 58	: TypeAnalysisContext.GetSndnProviderForType(AppContext, FieldType!);	×
59
60	public string FieldName => Name;	58,895✔
61
NEW 62	public FieldAttributes FieldAttributes => Attributes;	×
63
NEW 64	private static string? GetGenericParamName(TypeAnalysisContext type) => type switch	×
65	{	×
NEW 66	GenericParameterTypeAnalysisContext genericParam => genericParam.Name,	×
NEW 67	WrappedTypeAnalysisContext wrapped => GetGenericParamName(wrapped.ElementType),	×
NEW 68	_ => null	×
UNCOV 69	};	×
70
71	#endregion
72	}

SamboyCoding / Cpp2IL / 15025228993

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