using System.Diagnostics;

using System.Text;

using dnlib.DotNet;

namespace il2cpp

{

internal class FieldX

{

// 所属类型

public readonly TypeX DeclType;

// 字段定义

public readonly FieldDef Def;

// 唯一名称

private string NameKey;

// 定义顺序

private int DefOrder = -1;

// 字段类型

public TypeSig FieldType;

// 生成的字段名称

public string GeneratedFieldName;

// 是否需要生成元数据

public bool NeedGenMetadata;

public bool GenMetadata => NeedGenMetadata || DeclType.NeedGenMetadata;

public bool IsStatic => Def.IsStatic;

public bool IsInstance => Helper.IsInstanceField(Def);

public FieldX(TypeX declType, FieldDef fldDef)

{

Debug.Assert(declType != null);

Debug.Assert(fldDef.DeclaringType == declType.Def);

DeclType = declType;

Def = fldDef;

}

public override string ToString()

{

return DeclType + " -> " + NameKey;

}

public string GetNameKey()

{

if (NameKey == null)

{

// Name|FieldType

StringBuilder sb = new StringBuilder();

Helper.FieldNameKey(sb, Def.Name, Def.FieldType);

NameKey = sb.ToString();

}

return NameKey;

}

public string GetReplacedNameKey()

{

Debug.Assert(FieldType != null);

StringBuilder sb = new StringBuilder();

Helper.FieldNameKey(sb, Def.Name, FieldType);

return sb.ToString();

}

public int GetDefOrder()

{

Debug.Assert(IsInstance);

if (DefOrder == -1)

DeclType.CalcFieldsOrder();

return DefOrder;

}

internal void SetDefOrder(int order)

{

DefOrder = order;

}

}

}