/// <summary>
/// Reads the attribute info
/// </summary>
/// <param name="reader"></param>
/// <param name="javaClass"></param>
public override void Read(BinaryReader reader, JavaClass javaClass)
{
MaxStack = reader.ReadUInt16();
MaxLocals = reader.ReadUInt16();
// Reads the code
var len = reader.ReadUInt32();
Code = reader.ReadBytes((int)len);
// Reads the exception
var exceptions = reader.ReadUInt16();
Exceptions = new JavaExceptionTable[exceptions];
for (int i = 0; i < exceptions; i++)
{
Exceptions[i] = JavaExceptionTable.CreateAndRead(reader, javaClass);
}
// Reads the attributes
var attributes = reader.ReadUInt16();
Attributes = new JavaAttributeInfo[attributes];
for (int i = 0; i < attributes; i++)
{
Attributes[i] = JavaAttributeInfo.CreateAndRead(reader, javaClass);
}
}
/// <summary>
/// Reads the method info
/// </summary>
/// <param name="reader"></param>
/// <param name="javaClass"></param>
public void Read(BinaryReader reader, JavaClass javaClass)
{
AccessFlag = (JavaAccessFlag)reader.ReadUInt16();
NameIndex = reader.ReadUInt16();
DescriptorIndex = reader.ReadUInt16();
// Reads the attributes
var attributes = reader.ReadUInt16();
Attributes = new JavaAttributeInfo[attributes];
for (int i = 0; i < attributes; i++)
{
Attributes[i] = JavaAttributeInfo.CreateAndRead(reader, javaClass);
}
}
/// <summary>
/// Reads the class file by the given binary reader.
/// Remember: This must be an big endian reader!
/// </summary>
/// <param name="reader"></param>
public void Read(BinaryReader reader)
{
// Reads the magic number
var magic = reader.ReadUInt32();
if (magic != MagicNumber)
{
throw new JavaClassMagicNumberException();
}
MinorVersion = reader.ReadUInt16();
MajorVersion = reader.ReadUInt16();
// Reads the constant pool.
// The first constnat (0) is always zero.
// The first valid index is 1.
var constants = reader.ReadUInt16();
ConstantPool = new JavaConstantInfo[constants];
for (int i = 1; i < constants; i++)
{
var constant = JavaConstantInfo.CreateAndRead(reader);
ConstantPool[i] = constant;
// There is an odd special case for double and long.
// For some reasons you have to add an empty index
// if you read an double or long constant.
if (constant.Type == ConstantInfoType.Double ||
constant.Type == ConstantInfoType.Long)
{
i++;
}
}
AccessFlag = (JavaAccessFlag)reader.ReadUInt16();
ThisClass = reader.ReadUInt16();
SuperClass = reader.ReadUInt16();
// Reads the interfaces
var interfaces = reader.ReadUInt16();
Interfaces = new ushort[interfaces];
for (int i = 0; i < interfaces; i++)
{
Interfaces[i] = reader.ReadUInt16();
}
// Reads the fields
var fields = reader.ReadUInt16();
Fields = new JavaFieldInfo[fields];
for (int i = 0; i < fields; i++)
{
Fields[i] = JavaFieldInfo.CreateAndRead(reader, this);
}
// Reads the methods
var methods = reader.ReadUInt16();
Methods = new JavaMethodInfo[methods];
for (int i = 0; i < methods; i++)
{
Methods[i] = JavaMethodInfo.CreateAndRead(reader, this);
}
// Reads the attributes
var attributes = reader.ReadUInt16();
Attributes = new JavaAttributeInfo[attributes];
for (int i = 0; i < attributes; i++)
{
Attributes[i] = JavaAttributeInfo.CreateAndRead(reader, this);
}
}
