private static void AnalyzeBraces(SyntaxNodeAnalysisContext context, IfStatementSyntax ifStatement)
{
if (!ifStatement.IsParentKind(SyntaxKind.ElseClause) &&
ifStatement.Else != null)
{
BracesAnalysisResult result = CSharpAnalysis.AnalyzeBraces(ifStatement);
if ((result & BracesAnalysisResult.AddBraces) != 0)
{
context.ReportDiagnostic(DiagnosticDescriptors.AddBracesToIfElse, ifStatement);
}
if ((result & BracesAnalysisResult.RemoveBraces) != 0)
{
context.ReportDiagnostic(DiagnosticDescriptors.RemoveBracesFromIfElse, ifStatement);
foreach (SyntaxNode node in ifStatement.DescendantNodes())
{
if (node.IsKind(SyntaxKind.Block))
{
context.ReportBraces(DiagnosticDescriptors.RemoveBracesFromIfElseFadeOut, (BlockSyntax)node);
}
}
}
}
}
private static void RemoveBracesFromIfElseFadeOut(SyntaxNodeAnalysisContext context, IfStatementSyntax ifStatement)
{
foreach (SyntaxNode node in ifStatement.DescendantNodes())
{
if (node.IsKind(SyntaxKind.Block))
{
context.FadeOutBraces(
DiagnosticDescriptors.RemoveBracesFromIfElseFadeOut,
(BlockSyntax)node);
}
}
}
public override SyntaxNode VisitIfStatement(IfStatementSyntax node)
{
return(node.ReplaceNodes(node.DescendantNodes().OfType <ElementAccessExpressionSyntax>(),
(o, n) =>
{
if (o.Parent.IsKind(SyntaxKind.EqualsExpression))
{
return o;
}
return SyntaxFactory.BinaryExpression(SyntaxKind.EqualsExpression, o,
SyntaxFactory.LiteralExpression(SyntaxKind.TrueLiteralExpression));
}));
}
private void AnalyzeIf(IfStatementSyntax node)
{
var startLine = node.SyntaxTree.GetLineSpan(node.Span).StartLinePosition.Line;
var endLine = node.SyntaxTree.GetLineSpan(node.Span).EndLinePosition.Line;
var Level = node.DescendantNodes().OfType <IfStatementSyntax>().LongCount <IfStatementSyntax>();
if (Level > 1)
{
ErrorList.Add(new Error()
{
startLine = startLine, endLine = endLine, ErrorMessage = "More Than Two Indent Level", Name = "IF", Type = "IfStatementSyntax"
});
}
}