public FieldDefOptions(FieldDef field) {
this.Attributes = field.Attributes;
this.Name = field.Name;
this.FieldSig = field.FieldSig;
this.FieldOffset = field.FieldOffset;
this.MarshalType = field.MarshalType;
this.RVA = field.RVA;
this.InitialValue = field.InitialValue;
this.ImplMap = field.ImplMap;
this.Constant = field.Constant;
this.CustomAttributes.AddRange(field.CustomAttributes);
}
public FieldDefOptions(FieldDef field) {
Attributes = field.Attributes;
Name = field.Name;
FieldSig = field.FieldSig;
FieldOffset = field.FieldOffset;
MarshalType = field.MarshalType;
RVA = field.RVA;
InitialValue = field.InitialValue;
ImplMap = field.ImplMap;
Constant = field.Constant;
CustomAttributes.AddRange(field.CustomAttributes);
}
public static FieldDefOptions Create(UTF8String name, FieldSig fieldSig) {
return new FieldDefOptions {
Attributes = FieldAttributes.Public,
Name = name,
FieldSig = fieldSig,
FieldOffset = null,
MarshalType = null,
RVA = 0,
InitialValue = null,
ImplMap = null,
Constant = null,
};
}
public FieldDef create(byte[] data)
{
var arrayType = getArrayType(data.LongLength);
var fieldSig = new FieldSig(new ValueTypeSig(arrayType));
var attrs = FieldAttributes.Assembly | FieldAttributes.Static;
var field = new FieldDefUser(string.Format("field_{0}", unique++), fieldSig, attrs);
module.UpdateRowId(field);
field.HasFieldRVA = true;
ourType.Fields.Add(field);
var iv = new byte[data.Length];
Array.Copy(data, iv, data.Length);
field.InitialValue = iv;
return field;
}
bool ContainsGenericParameterInternal(FieldSig fs) {
if (fs == null)
return false;
if (!recursionCounter.Increment())
return false;
bool res = ContainsGenericParameterInternal(fs.Type);
recursionCounter.Decrement();
return res;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name</param>
/// <param name="signature">Signature</param>
/// <param name="attributes">Flags</param>
public FieldDefUser(UTF8String name, FieldSig signature, FieldAttributes attributes) {
this.name = name;
this.signature = signature;
this.attributes = (int)attributes;
}
void Hash(FieldSig sig) {
if (sig == null)
return;
hasher.Hash((byte)sig.GetCallingConvention());
Hash(sig.GetFieldType());
}
/// <summary>
/// Returns the full name of a field
/// </summary>
/// <param name="declaringType">Declaring type full name or <c>null</c> if none</param>
/// <param name="name">Name of field</param>
/// <param name="fieldSig">Field signature</param>
/// <param name="typeGenArgs">Type generic arguments or <c>null</c> if none</param>
/// <returns>Field full name</returns>
public static string FieldFullName(string declaringType, string name, FieldSig fieldSig, IList<TypeSig> typeGenArgs) {
var fnc = new FullNameCreator(false, null);
if (typeGenArgs != null) {
fnc.genericArguments = new GenericArguments();
fnc.genericArguments.PushTypeArgs(typeGenArgs);
}
fnc.CreateFieldFullName(declaringType, name, fieldSig);
return fnc.Result;
}
/// <summary>
/// Gets the size of this field in bytes or <c>0</c> if unknown.
/// </summary>
/// <param name="declaringType">The declaring type of <c>this</c></param>
/// <param name="fieldSig">The field signature of <c>this</c></param>
/// <param name="ptrSize">Size of a pointer</param>
/// <param name="size">Updated with size</param>
/// <returns><c>true</c> if <paramref name="size"/> is valid, <c>false</c> otherwise</returns>
protected bool GetFieldSize(TypeDef declaringType, FieldSig fieldSig, int ptrSize, out uint size) {
size = 0;
if (fieldSig == null)
return false;
return GetClassSize(declaringType, fieldSig.Type, ptrSize, out size);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="module">Owner module</param>
/// <param name="name">Name of field ref</param>
/// <param name="sig">Field sig</param>
public MemberRefUser(ModuleDef module, UTF8String name, FieldSig sig)
: this(module, name, sig, null) {
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name</param>
/// <param name="signature">Signature</param>
/// <param name="flags">Flags</param>
public FieldDefUser(UTF8String name, FieldSig signature, FieldAttributes flags)
{
this.name = name;
this.signature = signature;
this.flags = flags;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name</param>
/// <param name="signature">Signature</param>
public FieldDefUser(UTF8String name, FieldSig signature)
: this(name, signature, 0)
{
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name</param>
/// <param name="signature">Signature</param>
/// <param name="attributes">Flags</param>
public FieldDefUser(UTF8String name, FieldSig signature, FieldAttributes attributes)
{
this.name = name;
this.signature = signature;
this.attributes = (int)attributes;
}
FieldSig ResolveGenericArgs(FieldSig sig)
{
return(new FieldSig(ResolveGenericArgs(sig.Type)));
}
/// <summary>
/// Gets the size of this field in bytes or <c>0</c> if unknown.
/// </summary>
/// <param name="declaringType">The declaring type of <c>this</c></param>
/// <param name="fieldSig">The field signature of <c>this</c></param>
/// <param name="size">Updated with size</param>
/// <returns><c>true</c> if <paramref name="size"/> is valid, <c>false</c> otherwise</returns>
protected bool GetFieldSize(TypeDef declaringType, FieldSig fieldSig, out uint size)
{
return(GetFieldSize(declaringType, fieldSig, GetPointerSize(declaringType), out size));
}
public static FieldSig Create(FieldSig sig, IList<TypeSig> genericArgs) {
if (sig == null || genericArgs == null || genericArgs.Count == 0)
return sig;
return new GenericArgsSubstitutor(genericArgs).Create(sig);
}
public static FieldSig Create(FieldSig sig, GenericInstSig git) {
if (git == null)
return sig;
return Create(sig, git.GenericArguments);
}
FieldSig Create(FieldSig sig) {
var newSig = new FieldSig(Create2(sig.Type));
return updated ? newSig : sig;
}
/// <summary>
/// Checks whether <paramref name="fieldSig"/> contains a <see cref="GenericVar"/> or a
/// <see cref="GenericMVar"/>.
/// </summary>
/// <param name="fieldSig">Field signature</param>
/// <returns><c>true</c> if <paramref name="fieldSig"/> contains a <see cref="GenericVar"/>
/// or a <see cref="GenericMVar"/>.</returns>
public static bool ContainsGenericParameter(FieldSig fieldSig) {
return new TypeHelper().ContainsGenericParameterInternal(fieldSig);
}
/// <summary>
/// Returns the full name of a field
/// </summary>
/// <param name="declaringType">Declaring type full name or <c>null</c> if none</param>
/// <param name="name">Name of field</param>
/// <param name="fieldSig">Field signature</param>
/// <returns>Field full name</returns>
public static string FieldFullName(string declaringType, UTF8String name, FieldSig fieldSig) {
return FieldFullName(declaringType, UTF8String.ToSystemString(name), fieldSig, null);
}
void Add(FieldSig sig)
{
if (sig == null)
return;
Add(sig.Type);
}
/// <summary>
/// Returns the full name of a field
/// </summary>
/// <param name="declaringType">Declaring type full name or <c>null</c> if none</param>
/// <param name="name">Name of field</param>
/// <param name="fieldSig">Field signature</param>
/// <returns>Field full name</returns>
public static string FieldFullName(string declaringType, string name, FieldSig fieldSig) {
return FieldFullName(declaringType, name, fieldSig, null);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="module">Owner module</param>
/// <param name="name">Name of field ref</param>
/// <param name="sig">Field sig</param>
/// <param name="class">Owner of field</param>
public MemberRefUser(ModuleDef module, UTF8String name, FieldSig sig, IMemberRefParent @class) {
this.module = module;
this.name = name;
this.@class = @class;
this.signature = sig;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name</param>
/// <param name="signature">Signature</param>
/// <param name="flags">Flags</param>
public FieldDefUser(UTF8String name, FieldSig signature, FieldAttributes flags) {
this.name = name;
this.signature = signature;
this.flags = flags;
}
/// <summary>
/// Returns the full name of a field
/// </summary>
/// <param name="declaringType">Declaring type full name or <c>null</c> if none</param>
/// <param name="name">Name of field</param>
/// <param name="fieldSig">Field signature</param>
/// <param name="typeGenArgs">Type generic arguments or <c>null</c> if none</param>
/// <returns>Field full name</returns>
public static string FieldFullName(string declaringType, UTF8String name, FieldSig fieldSig, IList<TypeSig> typeGenArgs) {
return FieldFullName(declaringType, UTF8String.ToSystemString(name), fieldSig, typeGenArgs);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="module">Owner module</param>
/// <param name="name">Name of field ref</param>
/// <param name="sig">Field sig</param>
public MemberRefUser(ModuleDef module, UTF8String name, FieldSig sig)
: this(module, name, sig, null)
{
}
void CreateFieldFullName(string declaringType, string name, FieldSig fieldSig) {
CreateFullName(fieldSig == null ? null : fieldSig.Type);
sb.Append(' ');
if (declaringType != null) {
sb.Append(declaringType);
sb.Append("::");
}
if (name != null)
sb.Append(name);
}
/// <summary>
/// Gets the field type
/// </summary>
/// <param name="sig">this</param>
/// <returns>Field type or <c>null</c> if none</returns>
public static TypeSig GetFieldType(this FieldSig sig)
{
return(sig == null ? null : sig.Type);
}
/// <summary>
/// Gets the size of this field in bytes or <c>0</c> if unknown.
/// </summary>
/// <param name="declaringType">The declaring type of <c>this</c></param>
/// <param name="fieldSig">The field signature of <c>this</c></param>
/// <param name="size">Updated with size</param>
/// <returns><c>true</c> if <paramref name="size"/> is valid, <c>false</c> otherwise</returns>
protected bool GetFieldSize(TypeDef declaringType, FieldSig fieldSig, out uint size) {
return GetFieldSize(declaringType, fieldSig, GetPointerSize(declaringType), out size);
}
/// <summary>
/// Checks whether <paramref name="fieldSig" /> contains a <see cref="GenericVar" /> or a
/// <see cref="GenericMVar" />.
/// </summary>
/// <param name="fieldSig">Field signature</param>
/// <returns>
/// <c>true</c> if <paramref name="fieldSig" /> contains a <see cref="GenericVar" />
/// or a <see cref="GenericMVar" />.
/// </returns>
public static bool ContainsGenericParameter(FieldSig fieldSig)
{
return(new TypeHelper().ContainsGenericParameterInternal(fieldSig));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name</param>
/// <param name="signature">Signature</param>
public FieldDefUser(UTF8String name, FieldSig signature)
: this(name, signature, 0) {
}
/// <summary>
/// Returns the full name of a field
/// </summary>
/// <param name="declaringType">Declaring type full name or <c>null</c> if none</param>
/// <param name="name">Name of field</param>
/// <param name="fieldSig">Field signature</param>
/// <param name="typeGenArgs">Type generic arguments or <c>null</c> if none</param>
/// <param name="sb">String builder to use or null</param>
/// <returns>Field full name</returns>
public static string FieldFullName(string declaringType, string name, FieldSig fieldSig, IList<TypeSig> typeGenArgs, StringBuilder sb)
{
return FieldFullNameSB(declaringType, name, fieldSig, typeGenArgs, sb).ToString();
}
private static void ReFieldSig(FieldSig sig, ModuleDef module)
{
var ts = ReferenceType(sig.Type, module);
if (ts != null)
sig.Type = ts;
}
/// <summary>
/// Returns the full name of a field
/// </summary>
/// <param name="declaringType">Declaring type full name or <c>null</c> if none</param>
/// <param name="name">Name of field</param>
/// <param name="fieldSig">Field signature</param>
/// <param name="typeGenArgs">Type generic arguments or <c>null</c> if none</param>
/// <param name="sb">String builder to use or null</param>
/// <returns>Field full name</returns>
public static StringBuilder FieldFullNameSB(string declaringType, string name, FieldSig fieldSig, IList<TypeSig> typeGenArgs, StringBuilder sb)
{
var fnc = new FullNameCreator(false, null, sb);
if (typeGenArgs != null) {
fnc.genericArguments = new GenericArguments();
fnc.genericArguments.PushTypeArgs(typeGenArgs);
}
fnc.CreateFieldFullName(declaringType, name, fieldSig);
return fnc.sb ?? new StringBuilder();
}
