public MethodInfo(JavaClass @class, MethodAccessFlags accessFlags, string name, string descriptor, IDictionary <string, AttributeBase> attributes)
: base(@class, name, descriptor, attributes)
{
this.AccessFlags = accessFlags;
this.Signature = JVMdotNET.Core.ClassFile.Signature.Signature.ParseMethodSignature(descriptor);
this.Key = Name + Descriptor;
}
/// <summary>
/// Creates a new <see cref="JvmMethodInfo"/>.
/// </summary>
/// <param name="accessFlags">The <see cref="MethodAccessFlags"/>.</param>
/// <param name="nameIndex">The index into the <see cref="ConstantPool"/> representing the name of the method.</param>
/// <param name="descriptorIndex">The index into the <see cref="ConstantPool"/> representing the signature of the method.</param>
/// <param name="attributes">All of the method's attributes.</param>
public JvmMethodInfo(MethodAccessFlags accessFlags, ushort nameIndex, ushort descriptorIndex, IList <JvmAttribute> attributes)
{
AccessFlags = accessFlags;
NameIndex = nameIndex;
DescriptorIndex = descriptorIndex;
Attributes = attributes;
}
public MethodDefinition(ClassFile cf, MethodAccessFlags accessFlags, string name, string descriptor, string signature)
: base(cf, name)
{
this.accessFlags = accessFlags;
this.descriptor = descriptor;
methodDescriptor = Descriptors.ParseMethodDescriptor(descriptor);
this.signature = (signature != null) ? Signatures.ParseMethodSignature(signature) : null;
}
public MethodDefinition(ClassFile cf, MethodAccessFlags accessFlags, string name, string descriptor, string signature)
: base(cf, name)
{
this.accessFlags = accessFlags;
this.descriptor = descriptor;
methodDescriptor = Descriptors.ParseMethodDescriptor(descriptor);
this.signature = (signature != null) ? Signatures.ParseMethodSignature(signature) : null;
}
private MethodInfo LoadMethodInfo(BigEndianBinaryReader reader, JavaClass javaClass)
{
MethodAccessFlags flags = (MethodAccessFlags)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 MethodInfo(javaClass, flags, name, descriptor, attributes));
}
static string GetMethodVisibility (MethodAccessFlags accessFlags)
{
if ((accessFlags & MethodAccessFlags.Public) != 0)
return "public";
if ((accessFlags & MethodAccessFlags.Protected) != 0)
return "protected";
if ((accessFlags & MethodAccessFlags.Private) != 0)
return "private";
return "";
}
public void PersistentAccessFlags()
{
const MethodAccessFlags flags = MethodAccessFlags.Public | MethodAccessFlags.Static;
var method = CreateDummyMethod();
method.AccessFlags = flags;
var newMethod = RebuildImageWithMethod(method);
Assert.Equal(flags, newMethod.AccessFlags);
}
public MethodInfo(ClassFile classFile, BigEndianBinaryReader reader) : base(classFile)
{
AccessFlags = (MethodAccessFlags)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.Method, classFile, reader);
}
}
static MethodAccessFlags SetVisibility(MethodAccessFlags existing, MethodAccessFlags newVisibility)
{
// First we need to remove any existing visibility flags,
// without modifying other flags like Abstract
existing = (existing ^ MethodAccessFlags.Public) & existing;
existing = (existing ^ MethodAccessFlags.Protected) & existing;
existing = (existing ^ MethodAccessFlags.Private) & existing;
existing = (existing ^ MethodAccessFlags.Internal) & existing;
existing |= newVisibility;
return(existing);
}
public NativeMethodInfo(JavaClass @class, MethodAccessFlags accessFlags, string name, string descriptor,
Func <JavaInstance, object[], RuntimeEnvironment, object> implementation)
: base(@class, accessFlags | MethodAccessFlags.Native, name, descriptor, ClassDefaults.EmptyAttributes)
{
if (implementation == null)
{
this.Implementation = ClassDefaults.EmptyImplementation;
}
else
{
this.Implementation = implementation;
}
}
static string GetMethodVisibility(MethodAccessFlags accessFlags)
{
if ((accessFlags & MethodAccessFlags.Public) != 0)
{
return("public");
}
if ((accessFlags & MethodAccessFlags.Protected) != 0)
{
return("protected");
}
if ((accessFlags & MethodAccessFlags.Private) != 0)
{
return("private");
}
return("");
}
private string AccessFlagsAsString(MethodAccessFlags accessFlags)
{
string result = accessFlags.HasFlag(MethodAccessFlags.Public) ? "public " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Private) ? "private " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Protected) ? "protected " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Static) ? "static " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Final) ? "final " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Synchronized) ? "synchronized " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Bridge) ? "bridge " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.VarArgs) ? "varargs " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Native) ? "native " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Abstract) ? "abstract " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Strict) ? "strict " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Synthetic) ? "synthetic " : string.Empty;
return(result.Trim());
}
static string GetMethodVisibility(MethodAccessFlags accessFlags)
{
if (accessFlags.HasFlag(MethodAccessFlags.Internal))
{
return("kotlin-internal");
}
if ((accessFlags & MethodAccessFlags.Public) != 0)
{
return("public");
}
if ((accessFlags & MethodAccessFlags.Protected) != 0)
{
return("protected");
}
if ((accessFlags & MethodAccessFlags.Private) != 0)
{
return("private");
}
return("");
}
public MethodInfo(MethodAccessFlags accessFlags, ushort nameIndex, ushort descriptorIndex)
{
AccessFlags = (ushort)accessFlags;
NameIndex = nameIndex;
DescriptorIndex = descriptorIndex;
}
private string AccessFlagsAsString(MethodAccessFlags accessFlags)
{
string result = accessFlags.HasFlag(MethodAccessFlags.Public) ? "public " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Private) ? "private " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Protected) ? "protected " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Static) ? "static " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Final) ? "final " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Synchronized) ? "synchronized " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Bridge) ? "bridge " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.VarArgs) ? "varargs " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Native) ? "native " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Abstract) ? "abstract " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Strict) ? "strict " : string.Empty;
result += accessFlags.HasFlag(MethodAccessFlags.Synthetic) ? "synthetic " : string.Empty;
return result.Trim();
}
