73 lines
2.6 KiB
C#
73 lines
2.6 KiB
C#
/*
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Copyright 2017 Katy Coe - http://www.hearthcode.org - http://www.djkaty.com
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All rights reserved.
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*/
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using System;
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using System.Reflection;
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namespace Il2CppInspector.Reflection
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{
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public class ParameterInfo
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{
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// Information/flags about the parameter
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public ParameterAttributes Attributes { get; }
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// TODO: CustomAttributes
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// True if the parameter has a default value
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public bool HasDefaultValue => (Attributes & ParameterAttributes.HasDefault) != 0;
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// Default value for the parameter
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public object DefaultValue => throw new NotImplementedException();
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public bool IsIn => (Attributes & ParameterAttributes.In) != 0;
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public bool IsOptional => (Attributes & ParameterAttributes.Optional) != 0;
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public bool IsOut => (Attributes & ParameterAttributes.Out) != 0;
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public bool IsRetval => (Attributes & ParameterAttributes.Retval) != 0;
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// The member in which the parameter is defined
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public MemberInfo Member { get; }
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// Name of parameter
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public string Name { get; }
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// Type of this parameter
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private readonly Il2CppType paramType;
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public TypeInfo ParameterType => Member.Assembly.Model.GetType(paramType, MemberTypes.TypeInfo);
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// Zero-indexed position of the parameter in parameter list
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public int Position { get; private set; }
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// Create a parameter. Specify paramIndex == -1 for a return type parameter
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public ParameterInfo(Il2CppInspector pkg, int paramIndex, MethodInfo declaringMethod) {
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Member = declaringMethod;
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if (paramIndex == -1) {
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Position = -1;
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paramType = pkg.TypeUsages[declaringMethod.Definition.returnType];
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Attributes |= ParameterAttributes.Retval;
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return;
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}
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var param = pkg.Metadata.Params[paramIndex];
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Name = pkg.Metadata.Strings[param.nameIndex];
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Position = paramIndex - declaringMethod.Definition.parameterStart;
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paramType = pkg.TypeUsages[param.typeIndex];
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if ((paramType.attrs & Il2CppConstants.PARAM_ATTRIBUTE_OPTIONAL) != 0)
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Attributes |= ParameterAttributes.Optional;
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if ((paramType.attrs & Il2CppConstants.PARAM_ATTRIBUTE_OUT) != 0)
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Attributes |= ParameterAttributes.Out;
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if (Position == -1)
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Attributes |= ParameterAttributes.Retval;
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else if (!IsOut)
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Attributes |= ParameterAttributes.In;
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// TODO: DefaultValue/HasDefaultValue
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}
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}
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}
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