public override void VisitYieldStatement(YieldStatementSyntax node)
{
bool isReturnStatement = node.IsKind(SyntaxKind.YieldReturnStatement);
if (isReturnStatement && node.Expression != null)
{
_graph.AddEdge(node.Expression, SourceGraphEdge.ReturnsTo, _returningPoint.Peek());
}
base.VisitYieldStatement(node);
}
public override void VisitYieldStatement(YieldStatementSyntax node)
{
if (node.IsKind(SyntaxKind.YieldBreakStatement))
{
// end not connected with data
curNode = builder.CreateEndNode(node);
}
else
{
CreateConnectedEndNode(node);
}
}
public override void ApplyPatch()
{
if (Syntax.IsKind(SyntaxKind.YieldReturnStatement))
{
var method = this.GetAncestor <MethodDeclarationTranslation>();
if (method != null)
{
method.IsYieldReturn = true;
}
}
base.ApplyPatch();
}
public override SyntaxNode VisitYieldStatement(YieldStatementSyntax node)
{
if (node.IsKind(SyntaxKind.YieldBreakStatement))
{
return(GetYieldReturnStatement(node.GetLeadingTrivia()));
}
var addYield = ExpressionStatement(
InvocationExpression(
MemberAccessExpression(
SyntaxKind.SimpleMemberAccessExpression,
IdentifierName(Identifier(TriviaList(node.GetLeadingTrivia()), "yields", TriviaList())),
IdentifierName("Add")))
.WithArgumentList(
ArgumentList(
SingletonSeparatedList(
Argument(node.Expression)))))
.WithSemicolonToken(Token(TriviaList(), SyntaxKind.SemicolonToken, TriviaList(_transformResult.EndOfLineTrivia)));
return(addYield);
}
public override void VisitYieldStatement(YieldStatementSyntax node)
{
if (node.IsKind(SyntaxKind.YieldBreakStatement))
{
// end not connected with data
curNode = builder.CreateEndNode(node);
}
else {
CreateConnectedEndNode(node);
}
}
