public static Attributes ReadAttributes(BytecodeReader reader, ushort attributesCount)
{
Attributes attributes = new Attributes();
Dictionary <String, Action> attributeNameDictionary = new Dictionary <string, Action>();
attributeNameDictionary.Add("Code", () =>
{
ushort attributeNameIndex = reader.ReadUShort();
uint attributeLength = reader.ReadUInt();
ushort maxStack = reader.ReadUShort();
ushort maxLocals = reader.ReadUShort();
uint codeLength = reader.ReadUInt();
byte[] code = reader.ReadBytes(codeLength);
ushort exceptionTableLength = reader.ReadUShort();
byte[] exceptionTable = reader.ReadBytes((uint)exceptionTableLength * 8);
ushort codeAttributesCount = reader.ReadUShort();
Attributes codeAttributes = ReadAttributes(reader, codeAttributesCount);
attributes.AddAttributeCode(attributeNameIndex, attributeLength,
maxStack, maxLocals, codeLength, code, exceptionTableLength,
exceptionTable, attributesCount, attributes);
});
short attributeIndex = 0;
var attributesTable = new List <AttributeSuper>();
int curAttributeNameIndex;
while (attributesCount > attributeIndex)
{
curAttributeNameIndex = bytecode[index] * 0x100 + bytecode[index + 1];
switch (cp.getConstantUtf8(curAttributeNameIndex).Value)
{
case "Code":
attributesTable.Add(AttributeCode.Create(bytecode, cp));
attributeIndex++;
break;
case "ConstantValue":
// TODO: not skipping bytes
Console.WriteLine("ConstantValue attribute was created");
attributesTable.Add(AttributeSuper.Create(bytecode));
index += (int)attributesTable.Last().AttributeLength;
attributeIndex++;
break;
case "StackMapTable":
// TODO: not skipping bytes
Console.WriteLine("StackMapTable attribute was created");
attributesTable.Add(AttributeSuper.Create(bytecode));
index += (int)attributesTable.Last().AttributeLength;
attributeIndex++;
break;
case "BootstrapMethods":
// TODO: not skipping bytes
Console.WriteLine("BootstrapMethods attribute was created");
attributesTable.Add(AttributeSuper.Create(bytecode));
index += (int)attributesTable.Last().AttributeLength;
attributeIndex++;
break;
case "LineNumberTable":
attributesTable.Add(AttributeLineNumberTable.Create(bytecode, cp));
attributeIndex++;
break;
case "SourceFile":
attributesTable.Add(AttributeSourceFile.Create(bytecode, cp));
attributeIndex++;
break;
default:
attributeIndex++;
Console.WriteLine("no attribute found");
break;
}
}
return(new Attributes(attributesTable));
}
