private bool ShouldIgnoreFile(string filePath)
{
return(GeneratedCodeUtilities.IsGeneratedCodeFile(filePath) ||
this.IgnoreFile.IsIgnored(filePath));
}
public async Task <CSharpierResult> FormatAsync(
string code,
PrinterOptions printerOptions,
CancellationToken cancellationToken
)
{
var syntaxTree = CSharpSyntaxTree.ParseText(
code,
new CSharpParseOptions(LanguageVersion.CSharp9, DocumentationMode.Diagnose),
cancellationToken: cancellationToken
);
var syntaxNode = await syntaxTree.GetRootAsync(cancellationToken);
if (syntaxNode is not CompilationUnitSyntax rootNode)
{
throw new Exception(
"Root was not CompilationUnitSyntax, it was " + syntaxNode.GetType()
);
}
if (GeneratedCodeUtilities.BeginsWithAutoGeneratedComment(rootNode))
{
return(new CSharpierResult {
Code = code
});
}
var diagnostics = syntaxTree.GetDiagnostics(cancellationToken)
.Where(o => o.Severity == DiagnosticSeverity.Error && o.Id != "CS1029")
.ToList();
if (diagnostics.Any())
{
return(new CSharpierResult
{
Code = code,
Errors = diagnostics,
AST = printerOptions.IncludeAST ? this.PrintAST(rootNode) : string.Empty
});
}
try
{
var document = Node.Print(rootNode);
var lineEnding = GetLineEnding(code, printerOptions);
var formattedCode = DocPrinter.DocPrinter.Print(
document,
printerOptions,
lineEnding
);
return(new CSharpierResult
{
Code = formattedCode,
DocTree = printerOptions.IncludeDocTree
? DocSerializer.Serialize(document)
: string.Empty,
AST = printerOptions.IncludeAST ? this.PrintAST(rootNode) : string.Empty
});
}
catch (InTooDeepException)
{
return(new CSharpierResult
{
FailureMessage = "We can't handle this deep of recursion yet."
});
}
}
