internal static SyntaxNode?AsRootOfNewTreeWithOptionsFrom(
this SyntaxNode?node,
SyntaxTree oldTree
)
{
return(node != null
? oldTree.WithRootAndOptions(node, oldTree.Options).GetRoot()
: null);
}
public Microsoft.CodeAnalysis.SyntaxTree Translate(VSGraphModel graphModel, CompilationOptions options)
{
Profiler.BeginSample("Translation");
Microsoft.CodeAnalysis.SyntaxTree syntaxTree = ToSyntaxTree(graphModel, options);
Profiler.EndSample();
if (syntaxTree is CSharpSyntaxTree cSharpSyntaxTree && syntaxTree.TryGetRoot(out var treeRoot))
{
var treeOptions = cSharpSyntaxTree.Options.WithLanguageVersion(LanguageVersion);
return(syntaxTree.WithRootAndOptions(treeRoot, treeOptions));
}
return(syntaxTree);
}
internal static async Task <SyntaxTree> FixOneAsync(SyntaxTree syntaxTree, FormattingProvider formattingProvider, SyntaxFormattingOptions options, Diagnostic diagnostic, CancellationToken cancellationToken)
{
// The span to format is the full line(s) containing the diagnostic
var text = await syntaxTree.GetTextAsync(cancellationToken).ConfigureAwait(false);
var diagnosticSpan = diagnostic.Location.SourceSpan;
var diagnosticLinePositionSpan = text.Lines.GetLinePositionSpan(diagnosticSpan);
var spanToFormat = TextSpan.FromBounds(
text.Lines[diagnosticLinePositionSpan.Start.Line].Start,
text.Lines[diagnosticLinePositionSpan.End.Line].End);
var root = await syntaxTree.GetRootAsync(cancellationToken).ConfigureAwait(false);
var formattedRoot = Formatter.Format(root, spanToFormat, formattingProvider, options, cancellationToken);
return(syntaxTree.WithRootAndOptions(formattedRoot, syntaxTree.Options));
}
internal static async Task <SyntaxTree> FixOneAsync(
SyntaxTree syntaxTree,
FormatterState formatterState,
OptionSet options,
Diagnostic diagnostic,
CancellationToken cancellationToken
)
{
// The span to format is the full line(s) containing the diagnostic
var text = await syntaxTree.GetTextAsync(cancellationToken).ConfigureAwait(false);
var diagnosticSpan = diagnostic.Location.SourceSpan;
var diagnosticLinePositionSpan = text.Lines.GetLinePositionSpan(diagnosticSpan);
var spanToFormat = TextSpan.FromBounds(
text.Lines[diagnosticLinePositionSpan.Start.Line].Start,
text.Lines[diagnosticLinePositionSpan.End.Line].End
);
var root = await syntaxTree.GetRootAsync(cancellationToken).ConfigureAwait(false);
#if CODE_STYLE
var formattedRoot = Formatter.Format(
root,
formatterState,
new[] { spanToFormat },
options,
Formatter.GetDefaultFormattingRules(formatterState),
cancellationToken
);
#else
var formattedRoot = Formatter.Format(
root,
spanToFormat,
formatterState,
options,
cancellationToken
);
#endif
return(syntaxTree.WithRootAndOptions(formattedRoot, syntaxTree.Options));
}
/// <summary>
/// Attaches the node to a SyntaxTree that the same options as <paramref name="oldTree"/>
/// </summary>
internal static SyntaxNode AsRootOfNewTreeWithOptionsFrom(this SyntaxNode node, SyntaxTree oldTree)
{
return(oldTree.WithRootAndOptions(node, oldTree.Options).GetRoot());
}