internal static XmlCodeAnalysisConfig LoadAndCatchIfThrows(string uri, XmlConfigLoadOptions options = XmlConfigLoadOptions.None, Action <Exception> exceptionHandler = null)
{
try
{
return(Load(uri, options));
}
catch (Exception ex) when(ex is IOException ||
ex is UnauthorizedAccessException ||
ex is XmlException)
{
exceptionHandler?.Invoke(ex);
return(null);
}
}
internal static XmlCodeAnalysisConfig Load(string path, XmlConfigLoadOptions options = XmlConfigLoadOptions.None)
{
if (!TryGetNormalizedFullPath(path, out path))
{
return(null);
}
Builder builder = null;
Queue <string> queue = null;
Load(path, ref builder, ref queue);
ImmutableArray <string> includes = queue?.ToImmutableArray() ?? ImmutableArray <string> .Empty;
if (queue != null &&
(options & XmlConfigLoadOptions.SkipIncludes) == 0)
{
var loadedIncludes = new HashSet <string>(FileSystemHelpers.Comparer)
{
path
};
do
{
string include = queue.Dequeue();
if (!loadedIncludes.Contains(include) &&
Path.GetFileName(include) == XmlCodeAnalysisConfig.FileName &&
File.Exists(include))
{
try
{
Load(include, ref builder, ref queue);
}
catch (Exception ex) when(ex is IOException ||
ex is UnauthorizedAccessException ||
ex is XmlException)
{
Debug.Fail(ex.ToString());
}
}
loadedIncludes.Add(include);
}while (queue.Count > 0);
}
if (builder == null)
{
return(null);
}
return(new XmlCodeAnalysisConfig(
includes: includes,
analyzers: builder.Analyzers?.ToImmutable() ?? ImmutableDictionary <string, bool> .Empty,
codeFixes: builder.CodeFixes?.ToImmutable() ?? ImmutableDictionary <string, bool> .Empty,
refactorings: builder.Refactorings?.ToImmutable() ?? ImmutableDictionary <string, bool> .Empty,
ruleSets: builder.RuleSets?.ToImmutable() ?? ImmutableArray <string> .Empty,
prefixFieldIdentifierWithUnderscore: builder.PrefixFieldIdentifierWithUnderscore,
maxLineLength: builder.MaxLineLength));
}
