public static ConstantPool ReadConstantPool(BytecodeReader reader, ushort constantPoolCount)
{
// TODO: check if long and double constants reading right
ConstantPool constantPool = new ConstantPool();
int a = 0;
var tagDictionary = new Dictionary <int, Action>();
tagDictionary.Add(1, () =>
{
ushort length = reader.ReadUShort();
String value = reader.ReadString(length);
constantPool.AddConstantUtf8(new ConstantUtf8(length, value));
});
tagDictionary.Add(3, () => constantPool.AddConstantInteger(reader.ReadInt()));
tagDictionary.Add(4, () => constantPool.AddConstantFloat(reader.ReadFloat()));
tagDictionary.Add(5, () => constantPool.AddConstantLong(reader.ReadLong()));
tagDictionary.Add(6, () => constantPool.AddConstantDouble(reader.ReadDouble()));
tagDictionary.Add(7, () => constantPool.AddConstantClass(new ConstantClass(reader.ReadUShort())));
tagDictionary.Add(8, () => constantPool.AddConstantString(new ConstantString(reader.ReadUShort())));
tagDictionary.Add(9, () => constantPool.AddConstantFieldRef(new ConstantFieldRef(reader.ReadUShort(), reader.ReadUShort())));
tagDictionary.Add(10, () => constantPool.AddConstantMethodRef(new ConstantMethodRef(reader.ReadUShort(), reader.ReadUShort())));
tagDictionary.Add(11, () => constantPool.AddConstantInterfaceMethodRef(new ConstantInterfaceMethodRef(reader.ReadUShort(), reader.ReadUShort())));
tagDictionary.Add(12, () => constantPool.AddConstantNameAndType(new ConstantNameAndType(reader.ReadUShort(), reader.ReadUShort())));
tagDictionary.Add(15, () => constantPool.AddConstantMethodHandle(new ConstantMethodHandle(reader.ReadByte(), reader.ReadUShort())));
tagDictionary.Add(16, () => constantPool.AddConstantMethodType(new ConstantMethodType(reader.ReadUShort())));
tagDictionary.Add(18, () => constantPool.AddConstantInvokeDynamic(new ConstantInvokeDynamic(reader.ReadUShort(), reader.ReadUShort())));
tagDictionary.Add(19, () => constantPool.AddConstantModule(new ConstantModule(reader.ReadUShort())));
tagDictionary.Add(20, () => constantPool.AddConstantPackage(new ConstantPackage(reader.ReadUShort())));
Action createConstant;
for (int i = 0; i < constantPoolCount; i++)
{
if (tagDictionary.TryGetValue(reader.ReadByte(), out createConstant))
{
createConstant.Invoke();
}
else
{
throw new KeyNotFoundException("Constant type not recognized");
}
}
return(constantPool);
}
