chizui/Il2CppInspectorRedux
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Output: Implement --comment-attributes option

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This commit is contained in:
Katy Coe
2019-11-16 21:33:49 +01:00
parent 0c259836c7
commit b862fd99de
5 changed files with 41 additions and 20 deletions
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13
Il2CppInspector/Reflection/Extensions.cs
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@@ -1,5 +1,6 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Il2CppInspector.Reflection
@@ -7,15 +8,23 @@ namespace Il2CppInspector.Reflection
public static class Extensions
{
// Convert a list of CustomAttributeData objects into C#-friendly attribute usages
public static string ToString(this IEnumerable<CustomAttributeData> attributes, string linePrefix = "", string attributePrefix = "", bool inline = false, bool emitPointer = false) {
public static string ToString(this IEnumerable<CustomAttributeData> attributes, string linePrefix = "", string attributePrefix = "",
bool inline = false, bool emitPointer = false, bool mustCompile = false) {
var sb = new StringBuilder();
foreach (var cad in attributes) {
// Find a constructor that either has no parameters, or all optional parameters
var parameterlessConstructor = cad.AttributeType.DeclaredConstructors.Any(c => c.DeclaredParameters.All(p => p.IsOptional));
// IL2CPP doesn't retain attribute arguments so we have to comment out those with non-optional arguments if we want the output to compile
var commentStart = mustCompile && !parameterlessConstructor? inline? "/* " : "// " : "";
var commentEnd = commentStart.Length > 0 && inline? " */" : "";
var name = cad.AttributeType.CSharpName;
var suffix = name.LastIndexOf("Attribute", StringComparison.Ordinal);
if (suffix != -1)
name = name[..suffix];
sb.Append($"{linePrefix}[{attributePrefix}{name}]");
sb.Append($"{linePrefix}{commentStart}[{attributePrefix}{name}]{commentEnd}");
if (emitPointer)
sb.Append($" {(inline? "/*" : "//")} {cad.VirtualAddress.ToAddressString()}{(inline? " */" : "")}");
sb.Append(inline? " ":"\n");

3
Il2CppInspector/Reflection/MethodBase.cs
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@@ -166,7 +166,8 @@ namespace Il2CppInspector.Reflection
}
// Get C# syntax-friendly list of parameters
public string GetParametersString(bool emitPointer = false) => string.Join(", ", DeclaredParameters.Select(p => p.GetParameterString(emitPointer)));
public string GetParametersString(bool emitPointer = false, bool commentAttributes = false)
=> string.Join(", ", DeclaredParameters.Select(p => p.GetParameterString(emitPointer, commentAttributes)));
public string GetTypeParametersString() => GenericTypeParameters == null? "" :
"<" + string.Join(", ", GenericTypeParameters.Select(p => p.CSharpName)) + ">";

4
Il2CppInspector/Reflection/ParameterInfo.cs
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@@ -99,9 +99,9 @@ namespace Il2CppInspector.Reflection
private string getCSharpSignatureString() => $"{GetModifierString()}{ParameterType.CSharpName}";
public string GetSignatureString() => $"{GetModifierString()}{ParameterType.FullName}";
public string GetParameterString(bool emitPointer = false) => IsRetval? null :
public string GetParameterString(bool emitPointer = false, bool compileAttributes = false) => IsRetval? null :
(Position == 0 && Member.GetCustomAttributes("System.Runtime.CompilerServices.ExtensionAttribute").Any()? "this ":"")
+ $"{CustomAttributes.ToString(inline: true, emitPointer: emitPointer).Replace("[ParamArray]", "params")}"
+ $"{CustomAttributes.ToString(inline: true, emitPointer: emitPointer, mustCompile: compileAttributes).Replace("[ParamArray]", "params")}"
+ $"{getCSharpSignatureString()} {Name}"
+ (HasDefaultValue ? " = " + DefaultValue.ToCSharpValue() + (emitPointer && !(DefaultValue is null)? $" /* Metadata: 0x{(uint) DefaultValueMetadataAddress:X8} */" : "") : "");