/// <summary>
/// Recursively searches a directory for all files matching the web script file pattern.
/// </summary>
/// <exception cref="InvalidSourceException">Error reading the directory.</exception>
private static IEnumerable<PhpSourceFile>/*!*/ EnumerateScriptsRecursive(FullPath directory,
ICollection<string>/*!*/ fileExtensions, CompilationContext/*!*/ context)
{
Debug.Assert(fileExtensions != null && context != null);
Debug.Assert(!directory.IsEmpty);
string pathString = directory;
foreach (string skipPath in context.Config.Compiler.ForcedDynamicInclusionTranslatedFullPaths)
if (pathString.StartsWith(skipPath))
yield break;
FullPath[] files, directories;
try
{
files = directory.GetFiles();
directories = directory.GetDirectories();
}
catch (Exception e)
{
throw new InvalidSourceException(directory, e);
}
// compiles scripts in the current directory:
foreach (PhpSourceFile file in EnumerateScriptsInDirectory(files, fileExtensions, context))
yield return file;
// processes subdirectories:
foreach (FullPath dir in directories)
{
foreach (PhpSourceFile file in EnumerateScriptsRecursive(dir, fileExtensions, context))
yield return file;
}
}
