/// <summary>
/// Creates a new <see cref="JvmFieldInfo"/>.
/// </summary>
/// <param name="accessFlags">The see <see cref="FieldAccessFlags"/>.</param>
/// <param name="nameIndex">The index into the <see cref="ConstantPool"/> representing the name of the field.</param>
/// <param name="descriptorIndex">The index into the <see cref="ConstantPool"/> representing the type of the field.</param>
/// <param name="attributes">All of the field's attributes.</param>
public JvmFieldInfo(FieldAccessFlags accessFlags, ushort nameIndex, ushort descriptorIndex, IList <JvmAttribute> attributes)
{
AccessFlags = accessFlags;
NameIndex = nameIndex;
DescriptorIndex = descriptorIndex;
Attributes = attributes;
}
public FieldDefinition(ClassFile cf, FieldAccessFlags accessFlags, string name, string descriptor, string signature)
: base(cf, name)
{
this.accessFlags = accessFlags;
this.descriptor = descriptor;
fieldType = Descriptors.ParseFieldType(descriptor);
Signature = (signature != null) ? Signatures.ParseFieldTypeSignature(signature) : fieldType;
}
public FieldDefinition(ClassFile cf, FieldAccessFlags accessFlags, string name, string descriptor, string signature)
: base(cf, name)
{
this.accessFlags = accessFlags;
this.descriptor = descriptor;
fieldType = Descriptors.ParseFieldType(descriptor);
Signature = (signature != null) ? Signatures.ParseFieldTypeSignature(signature) : fieldType;
}
private FieldInfo LoadFieldInfo(BigEndianBinaryReader reader, JavaClass javaClass)
{
FieldAccessFlags flags = (FieldAccessFlags)reader.ReadUInt16();
string name = constantPool.GetItem <Utf8ConstantPoolItem>(reader.ReadUInt16()).String;
string descriptor = constantPool.GetItem <Utf8ConstantPoolItem>(reader.ReadUInt16()).String;
var attributes = attributeLoader.Load(reader);
return(new FieldInfo(javaClass, flags, name, descriptor, attributes));
}
static string GetVisibility (FieldAccessFlags accessFlags)
{
if ((accessFlags & FieldAccessFlags.Public) != 0)
return "public";
if ((accessFlags & FieldAccessFlags.Protected) != 0)
return "protected";
if ((accessFlags & FieldAccessFlags.Private) != 0)
return "private";
return "";
}
public void PersistentAccessFlags()
{
const FieldAccessFlags flags = FieldAccessFlags.Private | FieldAccessFlags.Static;
var field = CreateDummyField();
field.AccessFlags = flags;
var newField = RebuildImageWithField(field);
Assert.Equal(flags, newField.AccessFlags);
}
public FieldInfo(ClassFile classFile, BigEndianBinaryReader reader) : base(classFile)
{
AccessFlags = (FieldAccessFlags)reader.ReadUInt16();
NameIndex = reader.ReadUInt16();
DescriptionIndex = reader.ReadUInt16();
AttributesCount = reader.ReadUInt16();
Attributes = new AttributeInfo[AttributesCount];
for (int i = 0; i < AttributesCount; i++)
{
Attributes[i] = AttributeInfo.GetAttributeInfo(AttributeTarget.Field, classFile, reader);
}
}
private string AccessFlagsAsString(FieldAccessFlags accessFlags)
{
string result = accessFlags.HasFlag(FieldAccessFlags.Public) ? "public " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Private) ? "private " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Protected) ? "protected " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Static) ? "static " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Final) ? "final " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Volatile) ? "volatile " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Transient) ? "transient " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Synthetic) ? "synthetic " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Enum) ? "enum " : string.Empty;
return result.Trim();
}
private string AccessFlagsAsString(FieldAccessFlags accessFlags)
{
string result = accessFlags.HasFlag(FieldAccessFlags.Public) ? "public " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Private) ? "private " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Protected) ? "protected " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Static) ? "static " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Final) ? "final " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Volatile) ? "volatile " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Transient) ? "transient " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Synthetic) ? "synthetic " : string.Empty;
result += accessFlags.HasFlag(FieldAccessFlags.Enum) ? "enum " : string.Empty;
return(result.Trim());
}
static string GetVisibility(FieldAccessFlags accessFlags)
{
if ((accessFlags & FieldAccessFlags.Public) != 0)
{
return("public");
}
if ((accessFlags & FieldAccessFlags.Protected) != 0)
{
return("protected");
}
if ((accessFlags & FieldAccessFlags.Private) != 0)
{
return("private");
}
return("");
}
public FieldInfo(JavaClass @class, FieldAccessFlags accessFlags, string name, string descriptor, IDictionary<string, AttributeBase> attributes)
: base(@class, name, descriptor, attributes)
{
this.AccessFlags = accessFlags;
this.Signature = JVMdotNET.Core.ClassFile.Signature.Signature.ParseFieldSignature(descriptor);
}
