public void Add(
String key,
PipelineContextData value)
{
IndexLookup.Add(key, m_list?.Count ?? 0);
List.Add(new DictionaryContextDataPair(key, value));
}
/// <summary>
/// get cardinal index from offset string name (ie: 12 from "Buttons55")
/// </summary>
/// <param name="offsetName"></param>
/// <returns></returns>
public static int GetIndex(string offsetName)
{
if (!IndexLookup.ContainsKey(offsetName))
{
throw new ArgumentOutOfRangeException($"JoystickOffset does not contain the name: {offsetName}.");
}
IndexLookup.TryGetValue(offsetName, out var o);
return(o);
}
public Boolean TryGetValue(
String key,
out PipelineContextData value)
{
if (m_list?.Count > 0 &&
IndexLookup.TryGetValue(key, out var index))
{
value = m_list[index].Value;
return(true);
}
value = null;
return(false);
}
internal void AllocateIndexRange(int index, int range)
{
if ((index + range) > indexToID.Length)
{
indexToID.Resize((index + range), NativeArrayOptions.ClearMemory);
}
int idInternal, generation;
// TODO: should make it possible to allocate ids in a range as well, for cache locality
if (freeIDs.Length >= range)
{
var childIndex = index;
while (range > 0)
{
var freeID = freeIDs.Length - 1;
idInternal = freeIDs[freeID];
freeIDs.RemoveAt(freeID);
generation = idToIndex[idInternal].generation + 1;
idToIndex[idInternal] = new IndexLookup {
index = childIndex, generation = generation
};
indexToID[childIndex] = idInternal + 1;
range--;
childIndex++;
}
}
if (range <= 0)
{
return;
}
generation = 1;
idInternal = idToIndex.Length;
idToIndex.Resize((idInternal + range), NativeArrayOptions.ClearMemory);
for (int childIndex = index, lastID = (idInternal + range); idInternal < lastID; idInternal++, childIndex++)
{
indexToID[childIndex] = idInternal + 1;
idToIndex[idInternal] = new IndexLookup {
index = childIndex, generation = generation
};
}
}
public PipelineContextData this[String key]
{
get
{
var index = IndexLookup[key];
return(m_list[index].Value);
}
set
{
// Existing
if (IndexLookup.TryGetValue(key, out var index))
{
key = m_list[index].Key; // preserve casing
m_list[index] = new DictionaryContextDataPair(key, value);
}
// New
else
{
Add(key, value);
}
}
}
public void VisitNode(JSIfStatement ifs)
{
var boe = ifs.Condition as JSBinaryOperatorExpression;
var uoe = ifs.Condition as JSUnaryOperatorExpression;
var invocation = ifs.Condition as JSInvocationExpression;
bool invocationIsInverted = false;
if ((boe != null) && (boe.Operator == JSOperator.Equal))
{
var leftVar = boe.Left as JSVariable;
var leftIgnored = boe.Left as JSIgnoredMemberReference;
var rightNull = (JSLiteral)(boe.Right as JSDefaultValueLiteral) ?? (JSLiteral)(boe.Right as JSNullLiteral);
if (rightNull != null)
{
if (leftVar != null)
{
NullChecks[leftVar] = new NullCheck {
Statement = ifs,
SwitchVariable = leftVar,
Goto = ifs.AllChildrenRecursive.OfType <JSGotoExpression>().FirstOrDefault()
};
}
else if (leftIgnored != null)
{
var leftField = leftIgnored.Member as FieldInfo;
if (leftField != null)
{
var initializer = Initializers[leftField] = new Initializer {
Field = leftField,
Statement = ifs,
};
foreach (var _invocation in ifs.TrueClause.AllChildrenRecursive.OfType <JSInvocationExpression>())
{
if (_invocation.JSMethod == null)
{
continue;
}
if (_invocation.JSMethod.Identifier != "Add")
{
continue;
}
if (_invocation.Arguments.Count != 2)
{
continue;
}
var value = _invocation.Arguments[0];
var index = _invocation.Arguments[1] as JSIntegerLiteral;
if (index == null)
{
continue;
}
initializer.Values[(int)index.Value] = value;
}
foreach (var iae in ifs.TrueClause.AllChildrenRecursive.OfType <JSInitializerApplicationExpression>())
{
var targetNew = iae.Target as JSNewExpression;
if (targetNew == null)
{
continue;
}
var targetNewJSType = targetNew.Type as JSType;
if (targetNewJSType == null)
{
continue;
}
var targetNewType = targetNewJSType.Type as GenericInstanceType;
if (targetNewType == null)
{
continue;
}
if (!targetNewType.Name.Contains("Dictionary"))
{
continue;
}
if (targetNewType.GenericArguments.Count != 2)
{
continue;
}
if (targetNewType.GenericArguments[1].MetadataType != MetadataType.Int32)
{
continue;
}
var initArray = iae.Initializer as JSArrayExpression;
if (initArray == null)
{
continue;
}
foreach (var item in initArray.Values)
{
var itemArray = item as JSArrayExpression;
if (itemArray == null)
{
continue;
}
var value = itemArray.Values.First();
var index = itemArray.Values.Skip(1).First() as JSIntegerLiteral;
if (index == null)
{
continue;
}
initializer.Values[(int)index.Value] = value;
}
}
}
}
}
}
else if ((uoe != null) && (uoe.Operator == JSOperator.LogicalNot))
{
invocation = uoe.Expression as JSInvocationExpression;
invocationIsInverted = true;
}
if (
(invocation != null) &&
(invocation.Arguments.Count == 2) &&
(invocation.JSMethod != null) &&
(invocation.JSMethod.Identifier == "TryGetValue")
)
{
var thisIgnored = invocation.ThisReference as JSIgnoredMemberReference;
var switchVar = invocation.Arguments[0] as JSVariable;
var outRef = invocation.Arguments[1] as JSPassByReferenceExpression;
if ((thisIgnored != null) && (switchVar != null) && (outRef != null))
{
var thisField = thisIgnored.Member as FieldInfo;
var outReferent = outRef.Referent as JSReferenceExpression;
if ((thisField != null) && (outReferent != null))
{
var outVar = outReferent.Referent as JSVariable;
if (outVar != null)
{
IndexLookups[outVar] = new IndexLookup {
OutputVariable = outVar,
SwitchVariable = switchVar,
Field = thisField,
Statement = ifs,
Goto = ifs.TrueClause.AllChildrenRecursive.OfType <JSGotoExpression>().FirstOrDefault(),
IsInverted = invocationIsInverted
};
if (!invocationIsInverted)
{
var replacement = ifs.TrueClause;
ParentNode.ReplaceChild(ifs, replacement);
VisitReplacement(replacement);
return;
}
}
}
}
}
VisitChildren(ifs);
}
