public static MemberInfo ReadMemberInfo(ClassReader reader, ConstantPool pool)
{
var member = new MemberInfo()
{
AccessFlags = reader.ReadU2(),
NameIndex = reader.ReadU2(),
DescriptorIndex = reader.ReadU2(),
Attributes = reader.ReadAttributes(pool)
};
member.Name = pool.GetUtf8String(member.NameIndex);
member.Descriptor = pool.GetUtf8String(member.DescriptorIndex);
return(member);
}
public static IAttribute ReadAttribute(this ClassReader reader, ConstantPool pool)
{
var nameIndex = reader.ReadU2();
var length = reader.ReadU4();
var name = pool.GetUtf8String(nameIndex);
if (!Enum.TryParse <AttributeType>(name, true, out var type))
{
type = AttributeType.Unparsed;
}
switch (type)
{
case AttributeType.Deprecated:
return(new DeprecatedAttribute());
case AttributeType.Synthetic:
return(new SyntheticAttribute());
case AttributeType.SourceFile:
var fileNameIndex = reader.ReadU2();
return(new SourceFileAttribute(pool.GetUtf8String(fileNameIndex)));
case AttributeType.ConstantValue:
var constantIndex = reader.ReadU2();
return(new ConstantValueAttribute(pool.GetConstant(constantIndex)));
case AttributeType.Code:
ushort stack = reader.ReadU2(), locals = reader.ReadU2();
var codelength = reader.ReadU4();
var code = reader.ReadBytes((int)codelength);
return(new CodeAttribute(stack, locals, code, ReadExceptionTables(reader), ReadAttributes(reader, pool)));
case AttributeType.Exceptions:
return(new ExceptionsAttribute(reader.ReadU2S()));
case AttributeType.LineNumberTable:
return(new LineNumberTableAttribute(ReadLineNumberTableEntrys(reader)));
case AttributeType.LocalVariableTable:
return(new LocalVariableTableAttribute(ReadLocalVariableTableEntrys(reader)));
}
return(new UnparsedAttribute(reader.ReadBytes((int)length)));
}