private static void AnalyzePropertySetter(PropertyDeclarationSyntax propertyNode, SyntaxNodeAnalysisContext context)
{
var setter = propertyNode.AccessorList.Accessors.Single(
_ => _.IsKind(SyntaxKind.SetAccessorDeclaration)).Body;
var setterWalker = new FindSetOrLoadInvocationsWalker(setter, context.SemanticModel);
if (setterWalker.Invocation != null)
{
var setterStatements = setter.Statements;
if (setterStatements.Count() != 1)
{
context.ReportDiagnostic(Diagnostic.Create(
EvaluatePropertiesForSimplicityAnalyzer.onlyUseCslaPropertyMethodsInGetSetRule,
setter.GetLocation()));
}
else
{
var expressionNode = setterStatements[0] as ExpressionStatementSyntax;
if (expressionNode == null)
{
context.ReportDiagnostic(Diagnostic.Create(
EvaluatePropertiesForSimplicityAnalyzer.onlyUseCslaPropertyMethodsInGetSetRule,
setter.GetLocation()));
}
else
{
var invocation = expressionNode.ChildNodes().SingleOrDefault(
_ => _.IsKind(SyntaxKind.InvocationExpression)) as InvocationExpressionSyntax;
if (invocation == null || invocation != setterWalker.Invocation)
{
context.ReportDiagnostic(Diagnostic.Create(
EvaluatePropertiesForSimplicityAnalyzer.onlyUseCslaPropertyMethodsInGetSetRule,
setter.GetLocation()));
}
}
}
}
}
private static void AnalyzePropertySetter(PropertyDeclarationSyntax propertyNode, SyntaxNodeAnalysisContext context)
{
var setter = propertyNode.AccessorList.Accessors.Single(
_ => _.IsKind(SyntaxKind.SetAccessorDeclaration)).Body;
var setterWalker = new FindSetOrLoadInvocationsWalker(setter, context.SemanticModel);
if (setterWalker.Invocation != null)
{
var setterStatements = setter.Statements;
if (setterStatements.Count() != 1)
{
context.ReportDiagnostic(Diagnostic.Create(
EvaluatePropertiesForSimplicityAnalyzer.onlyUseCslaPropertyMethodsInGetSetRule,
setter.GetLocation()));
}
else
{
var expressionNode = setterStatements[0] as ExpressionStatementSyntax;
if (expressionNode == null)
{
context.ReportDiagnostic(Diagnostic.Create(
EvaluatePropertiesForSimplicityAnalyzer.onlyUseCslaPropertyMethodsInGetSetRule,
setter.GetLocation()));
}
else
{
var invocation = expressionNode.ChildNodes().SingleOrDefault(
_ => _.IsKind(SyntaxKind.InvocationExpression)) as InvocationExpressionSyntax;
if (invocation == null || invocation != setterWalker.Invocation)
{
context.ReportDiagnostic(Diagnostic.Create(
EvaluatePropertiesForSimplicityAnalyzer.onlyUseCslaPropertyMethodsInGetSetRule,
setter.GetLocation()));
}
}
}
}
}
