public override void LeaveBlockExpression(BlockExpression node)
{
InternalMethod closureEntity = (InternalMethod)GetEntity(node);
using (ForeignReferenceCollector collector = new ForeignReferenceCollector())
{
collector.CurrentMethod = closureEntity.Method;
collector.CurrentType = (IType)closureEntity.DeclaringType;
collector.Initialize(_context);
collector.Visit(closureEntity.Method.Body);
if (collector.ContainsForeignLocalReferences)
{
BooClassBuilder closureClass = CreateClosureClass(collector, closureEntity);
closureClass.ClassDefinition.LexicalInfo = node.LexicalInfo;
collector.AdjustReferences();
ReplaceCurrentNode(
CodeBuilder.CreateMemberReference(
collector.CreateConstructorInvocationWithReferencedEntities(
closureClass.Entity),
closureEntity));
}
else
{
Expression expression = CodeBuilder.CreateMemberReference(closureEntity);
expression.LexicalInfo = node.LexicalInfo;
TypeSystemServices.GetConcreteExpressionType(expression);
ReplaceCurrentNode(expression);
}
}
}
override public void LeaveBlockExpression(BlockExpression node)
{
InternalMethod closureEntity = (InternalMethod)GetEntity(node);
using (ForeignReferenceCollector collector = new ForeignReferenceCollector())
{
collector.CurrentMethod = closureEntity.Method;
collector.CurrentType = (IType)closureEntity.DeclaringType;
collector.Initialize(_context);
collector.Visit(closureEntity.Method.Body);
if (collector.ContainsForeignLocalReferences)
{
BooClassBuilder closureClass = CreateClosureClass(collector, closureEntity);
collector.AdjustReferences();
ReplaceCurrentNode(
CodeBuilder.CreateMemberReference(
collector.CreateConstructorInvocationWithReferencedEntities(
closureClass.Entity),
closureEntity));
}
else
{
Expression expression = CodeBuilder.CreateMemberReference(closureEntity);
TypeSystemServices.GetConcreteExpressionType(expression);
ReplaceCurrentNode(expression);
}
}
}
public override void LeaveGeneratorExpression(GeneratorExpression node)
{
var collector = new ForeignReferenceCollector();
collector.CurrentType = (IType) AstUtil.GetParentClass(node).Entity;
collector.Visit(node);
var processor = new GeneratorExpressionProcessor(Context, collector, node);
processor.Run();
ReplaceCurrentNode(processor.CreateEnumerableConstructorInvocation());
}
override public void LeaveGeneratorExpression(GeneratorExpression node)
{
using (ForeignReferenceCollector collector = new ForeignReferenceCollector())
{
collector.CurrentType = (IType)AstUtil.GetParentClass(node).Entity;
collector.Initialize(_context);
collector.Visit(node);
GeneratorExpressionProcessor processor = new GeneratorExpressionProcessor(_context, collector, node);
processor.Run();
ReplaceCurrentNode(processor.CreateEnumerableConstructorInvocation());
}
}