private IAnalysisSet SequenceIter(Node node, AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames) {
if (_iterator == null) {
var types = new [] { new VariableDef() };
types[0].AddTypes(unit, _indexTypes, false);
_iterator = new IteratorInfo(types, IteratorInfo.GetIteratorTypeFromType(ClassInfo, unit), node);
}
return _iterator ?? AnalysisSet.Empty;
}
private IAnalysisSet SequenceIter(Node node, AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
if (_iterator == null)
{
var types = new [] { new VariableDef() };
types[0].AddTypes(unit, _indexTypes, false);
_iterator = new IteratorInfo(types, IteratorInfo.GetIteratorTypeFromType(ClassInfo, unit), node);
}
return(_iterator ?? AnalysisSet.Empty);
}
private IAnalysisSet DictionaryIterValues(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
_keysAndValues.AddDependency(unit);
if (_valuesIter == null)
{
_valuesIter = new IteratorInfo(
new[] { ValuesVariable },
unit.ProjectState.ClassInfos[BuiltinTypeId.DictValues],
node
);
}
return(_valuesIter);
}
private IAnalysisSet IterableIter(Node node, AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
if (args.Length == 0)
{
return(unit.Scope.GetOrMakeNodeValue(
node,
n => new IteratorInfo(
_indexTypes,
IteratorInfo.GetIteratorTypeFromType(ClassInfo, unit),
n
)
));
}
return(AnalysisSet.Empty);
}
private IAnalysisSet DictionaryIterValues(Node node, Analysis.AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames) {
_keysAndValues.AddDependency(unit);
if (_valuesIter == null) {
_valuesIter = new IteratorInfo(
new[] { ValuesVariable },
unit.ProjectState.ClassInfos[BuiltinTypeId.DictValues],
node
);
}
return _valuesIter;
}