public static bool TryGetAction(
StatementSyntax statement,
out Func <SyntaxNode, SemanticModel, SyntaxNode> action)
{
action = null;
InvocationExpressionSyntax outerMostInvocation;
MemberAccessExpressionSyntax innerMostSelectAccess;
List <ExpressionSyntax> selectArgumentsList;
bool isFound = LinqHelper.TryFindMethodSequence(
statement,
LinqHelper.SelectMethodName,
NotLambdaOrLambdaWithInvocation,
out outerMostInvocation,
out innerMostSelectAccess,
out selectArgumentsList);
if (!isFound)
{
return(false);
}
action = (syntaxRoot, semanticModel) =>
{
var newInvocation = Merge(outerMostInvocation, innerMostSelectAccess, selectArgumentsList, semanticModel);
syntaxRoot = syntaxRoot.ReplaceNode((SyntaxNode)outerMostInvocation, newInvocation);
return(syntaxRoot.Format());
};
return(true);
}
public static bool TryGetAction(
StatementSyntax statement,
out Func <SyntaxNode, SemanticModel, SyntaxNode> action)
{
InvocationExpressionSyntax outerMostInvocation;
MemberAccessExpressionSyntax innerMostWhereAccess;
List <ExpressionSyntax> whereArgumentsList;
bool isFound = LinqHelper.TryFindMethodSequence(
statement,
LinqHelper.WhereMethodName,
null,
out outerMostInvocation,
out innerMostWhereAccess,
out whereArgumentsList);
if (!isFound)
{
action = null;
return(false);
}
action = (syntaxRoot, semanticModel) =>
{
var newInvocation = Merge(
outerMostInvocation,
innerMostWhereAccess,
whereArgumentsList,
semanticModel);
newInvocation = newInvocation
.WithTriviaFrom(outerMostInvocation)
.WithoutAnnotations(Simplifier.Annotation);
syntaxRoot = syntaxRoot.ReplaceNode((SyntaxNode)outerMostInvocation, newInvocation);
return(syntaxRoot.Format());
};
return(true);
}