/// <summary>
/// Normalizes specified source path with respect to base file path.
///
/// This is the first method that can be called for each reference
/// </summary>
/// <param name="path">The source path to normalize. May be absolute or relative.</param>
/// <param name="baseFilePath">Path of the source file that contains the <paramref name="path"/> (may also be relative), or null if not available.</param>
/// <returns>Normalized path, or null if <paramref name="path"/> can't be normalized. The resulting path doesn't need to exist.</returns>
/// <remarks>
/// "Normalize" is a short word for what the underlying bits are doing here. MS should make the internal FileUtilities
/// public - its vast and has a lot of useful things.
/// </remarks>
public override string NormalizePath(string path, string baseFilePath)
{
var candidateType = GetResolutionTargetType(path);
var normalizedPath = _sourceFileResolver.NormalizePath(path, baseFilePath);
// return normalizedPath;
if (candidateType != ResolutionTargetType.Cs)
{
return(normalizedPath);
}
var csFilePath = CsRewriter.GetRewriteFilePath(normalizedPath);
return(csFilePath);
}
/// <summary>
/// Opens a <see cref="T:System.IO.Stream" /> that allows reading the content of the specified file.
/// </summary>
/// <param name="resolvedPath">Path returned by <see cref="M:Microsoft.CodeAnalysis.SourceReferenceResolver.ResolveReference(System.String,System.String)" />.</param>
/// <returns></returns>
public override Stream OpenRead(string resolvedPath)
{
var candidateType = GetResolutionTargetType(resolvedPath);
if (candidateType != ResolutionTargetType.Cs)
{
return(_sourceFileResolver.OpenRead(resolvedPath));
}
if (_rewrittenSources.ContainsKey(resolvedPath))
{
return(GetStream(_rewrittenSources[resolvedPath]));
}
var csExtract = CsRewriter.ExtractCompilationDetailFromClassFile(resolvedPath);
if (csExtract.Errors.Any())
{
var errString = string.Join(",", csExtract.Errors);
throw new InvalidOperationException($"Failed to get compilaitonTargets. {errString}");
}
var cs = csExtract.CompilationTargets.First();
//foreach (var mra in csExtract.MetadataReferenceAssemblies)
//{
// _dirtyRefs.Add(Assembly.LoadFile(mra.Display));
//}
var sourceText = cs.GetText();
_rewrittenSources.Add(resolvedPath, sourceText);
var diagFile = CsRewriter.GetRewriteFilePath(resolvedPath);
WriteSourceText(sourceText, diagFile);
return(GetStream(sourceText));
}