private static ExpressionSyntax ParenthesizeIfNecessary(this ExpressionSyntax expression, SyntaxKind kind)
{
if (expression != null &&
CSharpAnalysis.GetOperatorPrecedence(expression) > CSharpAnalysis.GetOperatorPrecedence(kind))
{
expression = expression.Parenthesize(moveTrivia: true);
}
return(expression);
}
private static void Analyze(SyntaxNodeAnalysisContext context, SyntaxKind kind, ExpressionSyntax expression)
{
if (expression != null &&
GetGroupNumber(kind) == GetGroupNumber(expression.Kind()) &&
CSharpAnalysis.GetOperatorPrecedence(expression) < CSharpAnalysis.GetOperatorPrecedence(kind))
{
context.ReportDiagnostic(
DiagnosticDescriptors.AddParenthesesAccordingToOperatorPrecedence,
expression);
}
}
private static ExpressionSyntax ParenthesizeIfNecessary(ExpressionSyntax expression, SyntaxKind parentKind)
{
if (CSharpAnalysis.GetOperatorPrecedence(expression) > CSharpAnalysis.GetOperatorPrecedence(parentKind))
{
return(expression.Parenthesize(moveTrivia: true));
}
else
{
return(expression);
}
}
