/// <summary>
/// Read a pickled object representation from the given pickle data bytes.
/// </summary>
/// <param name="pickledata">Serialized pickle data.</param>
/// <param name="stackCapacity">Initial capacity of the UnpickleStack.</param>
/// <returns>the reconstituted object hierarchy specified in the memory buffer.</returns>
public object loads(byte[] pickledata, int stackCapacity)
{
stack = new UnpickleStack(stackCapacity);
var unpickler = new UnpicklerImplementation <ArrayReader>(new ArrayReader(pickledata), memo, stack, this);
return(unpickler.Load());
}
public UnpicklerImplementation(T input, IDictionary <int, object> memo, UnpickleStack stack, Unpickler unpickler)
{
this.input = input;
this.memo = memo;
this.stack = stack;
this.unpickler = unpickler;
}
/**
* Read a pickled object representation from the given input stream.
*
* @return the reconstituted object hierarchy specified in the file.
*/
public object load(Stream stream)
{
stack = new UnpickleStack();
var unpickler = new UnpicklerImplementation <StreamReader>(new StreamReader(stream), memo, stack, this);
return(unpickler.Load());
}
public void testClear() {
UnpickleStack s=new UnpickleStack();
s.add("x");
s.add("y");
Assert.AreEqual(2, s.size());
s.clear();
Assert.AreEqual(0, s.size());
}
public void testTrim() {
UnpickleStack s=new UnpickleStack();
s.add("a");
s.add("b");
s.add("c");
s.add("d");
s.add("e");
Assert.AreEqual(5, s.size());
s.trim();
Assert.AreEqual(5, s.size());
}
/**
* Read a pickled object representation from the given input stream.
*
* @return the reconstituted object hierarchy specified in the file.
*/
public object load(Stream stream) {
input = stream;
stack = new UnpickleStack();
try {
while (true) {
byte key = PickleUtils.readbyte(input);
dispatch(key);
}
} catch (StopException x) {
return x.value;
}
}
public void testAddPop() {
UnpickleStack s=new UnpickleStack();
Assert.AreEqual(0, s.size());
s.add("x");
Assert.AreEqual(1, s.size());
s.add("y");
Assert.AreEqual(2, s.size());
Assert.AreEqual("y", s.peek());
Assert.AreEqual("y", s.pop());
Assert.AreEqual("x", s.peek());
Assert.AreEqual("x", s.pop());
Assert.AreEqual(0, s.size());
}
/**
* Read a pickled object representation from the given input stream.
*
* @return the reconstituted object hierarchy specified in the file.
*/
public object load(Stream stream)
{
input = stream;
stack = new UnpickleStack();
while (true)
{
byte key = PickleUtils.readbyte(input);
object value = dispatch(key);
if (value != NO_RETURN_VALUE)
{
return(value);
}
}
}
/// <summary>
/// Read a pickled object representation from the given pickle data memory buffer.
/// </summary>
/// <param name="pickledata">Serialized pickle data.</param>
/// <param name="stackCapacity">Optional parameter that suggests the initial capacity of stack. The default value is 4.</param>
/// <returns>the reconstituted object hierarchy specified in the memory buffer.</returns>
public object loads(ReadOnlyMemory <byte> pickledata, int stackCapacity = UnpickleStack.DefaultCapacity)
{
// ROM is super fast for .NET Core 3.0, but Array is fast for all the runtimes
// if we can get an array out of ROM, we use the Array instead
if (MemoryMarshal.TryGetArray(pickledata, out ArraySegment <byte> arraySegment))
{
return(loads(arraySegment.Array, stackCapacity));
}
stack = new UnpickleStack(stackCapacity);
var unpickler = new UnpicklerImplementation <ReadOnlyMemoryReader>(new ReadOnlyMemoryReader(pickledata), memo, stack, this);
return(unpickler.Load());
}
/**
* Read a pickled object representation from the given input stream.
*
* @return the reconstituted object hierarchy specified in the file.
*/
public object load(Stream stream)
{
pu = new PickleUtils(stream);
stack = new UnpickleStack();
try {
while (true)
{
byte key = pu.readbyte();
dispatch(key);
}
} catch (StopException x) {
return(x.value);
}
}
/**
* Read a pickled object representation from the given input stream.
*
* @return the reconstituted object hierarchy specified in the file.
*/
public object load(Stream stream)
{
input = stream;
stack = new UnpickleStack();
try {
while (true)
{
byte key = PickleUtils.readbyte(input);
dispatch(key);
}
} catch (StopException x) {
return(x.value);
}
}
public void testPopSinceMarker() {
UnpickleStack s=new UnpickleStack();
s.add("a");
s.add("b");
s.add_mark();
s.add("c");
s.add("d");
s.add_mark();
s.add("e");
s.add("f");
ArrayList top=s.pop_all_since_marker();
ArrayList expected=new ArrayList();
expected.Add("e");
expected.Add("f");
Assert.AreEqual(expected, top);
Assert.AreEqual("d",s.pop());
Assert.AreEqual("c",s.pop());
}
/**
* Read a pickled object representation from the given input stream.
*
* @return the reconstituted object hierarchy specified in the file.
*/
public object load(Stream stream)
{
input = stream;
stack = new UnpickleStack();
while (true) {
byte key = PickleUtils.readbyte(input);
object value = dispatch(key);
if(value != NO_RETURN_VALUE)
return value;
}
}
/**
* Read a pickled object representation from the given input stream.
*
* @return the reconstituted object hierarchy specified in the file.
*/
public object load(Stream stream)
{
pu = new PickleUtils(stream);
stack = new UnpickleStack();
try {
while (true) {
byte key = pu.readbyte();
dispatch(key);
}
} catch (StopException x) {
return x.value;
}
}
