public SwitchParser Clone()
{
// clone the settings
var newParser = new SwitchParser(this.JSSettings.Clone(), this.CssSettings.Clone());
// don't forget to copy the other properties
newParser.AnalyzeMode = this.AnalyzeMode;
newParser.EncodingInputName = this.EncodingInputName;
newParser.EncodingOutputName = this.EncodingOutputName;
newParser.PrettyPrint = this.PrettyPrint;
newParser.ReportFormat = this.ReportFormat;
newParser.ReportPath = this.ReportPath;
newParser.WarningLevel = this.WarningLevel;
return newParser;
}
public override IEnumerable<PvcCore.PvcStream> Execute(IEnumerable<PvcCore.PvcStream> inputStreams)
{
var resultStreams = new List<PvcStream>();
SwitchParser switchParser = null;
if (!String.IsNullOrEmpty(this.commandLineSwitches))
{
switchParser = new SwitchParser();
switchParser.Parse(this.commandLineSwitches);
}
foreach (var inputStream in inputStreams)
{
var dirName = Path.GetDirectoryName(inputStream.StreamName);
var fileName = Path.GetFileNameWithoutExtension(inputStream.StreamName) + ".min" + Path.GetExtension(inputStream.StreamName);
var resultName = Path.Combine(dirName, fileName);
var fileContent = new StreamReader(inputStream).ReadToEnd();
var minifier = new Minifier();
var sourceStream = new MemoryStream();
var outputWriter = new StreamWriter(sourceStream);
if (inputStream.StreamName.EndsWith(".js"))
{
// Currently AjaxMin only supports JS source maps
if (this.generateSourceMaps)
{
var resultMapName = resultName + ".map";
var utf8 = new UTF8Encoding(false);
var mapStream = new MemoryStream();
var mapWriter = new SourcemapStreamWriter(mapStream, utf8);
var sourceMap = new V3SourceMap(mapWriter);
if (sourceMap != null)
{
if (switchParser == null)
{
switchParser = new SwitchParser();
}
switchParser.JSSettings.SymbolsMap = sourceMap;
switchParser.JSSettings.TermSemicolons = true;
sourceMap.StartPackage(resultName, resultMapName);
outputWriter.Write(minifier.MinifyJavaScript(fileContent, switchParser.JSSettings));
sourceMap.EndPackage();
sourceMap.EndFile(outputWriter, "\r\n");
sourceMap.Dispose();
mapWriter.Flush();
resultStreams.Add(new PvcStream(() => mapStream).As(resultMapName));
}
}
else
{
CodeSettings settings = new CodeSettings();
if (switchParser != null) settings = switchParser.JSSettings;
outputWriter.Write(minifier.MinifyJavaScript(fileContent, settings));
}
}
else
{
CssSettings settings = new CssSettings();
if (switchParser != null) settings = switchParser.CssSettings;
outputWriter.Write(minifier.MinifyStyleSheet(fileContent, settings));
}
foreach (var error in minifier.ErrorList)
{
Console.Error.WriteLine(error.ToString());
}
outputWriter.Flush();
resultStreams.Add(new PvcStream(() => sourceStream).As(resultName));
}
return resultStreams;
}