public static void WriteUsedFixers(
ImmutableArray <CodeFixProvider> fixers,
CodeAnalysisOptions options,
ConsoleColor color,
Verbosity verbosity)
{
if (!ShouldWrite(verbosity))
{
return;
}
foreach (IGrouping <string, string> grouping in fixers
.SelectMany(f => f.FixableDiagnosticIds)
.Distinct()
.Where(f => options.IsSupportedDiagnosticId(f))
.GroupBy(f => f, DiagnosticIdComparer.Prefix)
.OrderBy(f => f.Key, DiagnosticIdComparer.Prefix))
{
int count = grouping.Count();
string prefix = DiagnosticIdPrefix.GetPrefix(grouping.Key);
Write($" {count} fixable {((count == 1) ? "diagnostic" : "diagnostics")} with ", color, verbosity);
Write((string.IsNullOrEmpty(prefix)) ? "no prefix" : $"prefix '{prefix}'", color, verbosity);
using (IEnumerator <string> en = grouping
.OrderBy(f => f)
.GetEnumerator())
{
if (en.MoveNext())
{
Write(" (", color, verbosity);
while (true)
{
Write(en.Current, color, verbosity);
if (en.MoveNext())
{
Write(", ", color, verbosity);
}
else
{
break;
}
}
Write(")", color, verbosity);
}
}
WriteLine("", color, verbosity);
}
}
public static void WriteUsedAnalyzers(
ImmutableArray <DiagnosticAnalyzer> analyzers,
Func <DiagnosticDescriptor, bool> predicate,
CodeAnalysisOptions options,
ConsoleColor color,
Verbosity verbosity)
{
if (!analyzers.Any())
{
return;
}
if (!ShouldWrite(verbosity))
{
return;
}
IEnumerable <DiagnosticDescriptor> descriptors = analyzers
.SelectMany(f => f.SupportedDiagnostics)
.Distinct(DiagnosticDescriptorComparer.Id)
.Where(f => options.IsSupportedDiagnosticId(f.Id));
if (predicate != null)
{
descriptors = descriptors.Where(predicate);
}
foreach (IGrouping <DiagnosticDescriptor, DiagnosticDescriptor> grouping in descriptors
.OrderBy(f => f.Id)
.GroupBy(f => f, DiagnosticDescriptorComparer.IdPrefix))
{
int count = grouping.Count();
string prefix = DiagnosticIdPrefix.GetPrefix(grouping.Key.Id);
Write($" {count} supported {((count == 1) ? "diagnostic" : "diagnostics")} with prefix '{prefix}'", color, verbosity);
using (IEnumerator <DiagnosticDescriptor> en = grouping.GetEnumerator())
{
if (en.MoveNext())
{
Write(" (", color, verbosity);
while (true)
{
Write(en.Current.Id, color, verbosity);
if (en.MoveNext())
{
Write(", ", color, verbosity);
}
else
{
break;
}
}
Write(")", color, verbosity);
}
}
WriteLine("", color, verbosity);
}
}