public JassRenderer(TextWriter writer)
{
_writer = writer;
_options = JassRendererOptions.Default;
}
public JassRenderer(TextWriter writer, JassRendererOptions options)
{
_writer = writer;
_options = options;
}
public static void Obfuscate(string inputFile, string outputFile, params string[] referenceFiles)
{
var fileSyntax = JassParser.ParseFile(inputFile);
if (!Directory.Exists(new FileInfo(outputFile).DirectoryName))
{
Directory.CreateDirectory(new FileInfo(outputFile).DirectoryName);
}
var renderOptions = new JassRendererOptions();
renderOptions.SetNewlineString(true, false);
renderOptions.Comments = false;
renderOptions.Indentation = 0;
renderOptions.OptionalWhitespace = false;
renderOptions.OmitEmptyLines = true;
renderOptions.InlineConstants = true;
var renameDictionary = new Dictionary <string, string>();
var exceptions = new HashSet <string>();
exceptions.Add("main");
exceptions.Add("config");
foreach (var referenceFile in referenceFiles)
{
foreach (var identifier in IdentifiersProvider.GetIdentifiers(referenceFile))
{
exceptions.Add(identifier);
}
}
renderOptions.SetIdentifierOptimizerMethod(
(s) =>
{
// Make exceptions for init stuff, since these are called using ExecuteFunc
if (exceptions.Contains(s) || s.StartsWith("jasshelper__initstructs") || s.EndsWith("__onInit"))
{
return(s);
}
if (!renameDictionary.ContainsKey(s))
{
var renamed = $"j_{renameDictionary.Count}";
renameDictionary.Add(s, renamed);
return(renamed);
}
return(renameDictionary[s]);
});
using (var fileStream = File.Create(outputFile))
{
using (var streamWriter = new StreamWriter(fileStream, new UTF8Encoding(false, true)))
{
var renderer = new JassRenderer(streamWriter);
renderer.Options = renderOptions;
renderer.Render(fileSyntax);
}
}
}
