public ScriptBlockAst Obfuscate(int seed, ScriptBlockAst ast)
{
var firstPass = new _ListVisitor();
ast.Visit(firstPass);
var varList = firstPass.GetVariableNameList();
var secondPass = new _AlterVisitor(seed, varList, alphabet_, minLength_);
return((ScriptBlockAst)ast.Visit(secondPass));
}
/// <summary>
/// Finds all references (not including aliases) in a script for the given symbol
/// </summary>
/// <param name="scriptAst">The abstract syntax tree of the given script</param>
/// <param name="foundSymbol">The symbol that we are looking for referneces of</param>
/// <param name="needsAliases">If this reference search needs aliases.
/// This should always be false and used for occurence requests</param>
/// <returns>A collection of SymbolReference objects that are refrences to the symbolRefrence
/// not including aliases</returns>
public static IEnumerable <SymbolReference> FindReferencesOfSymbol(
ScriptBlockAst scriptAst,
SymbolReference foundSymbol,
bool needsAliases)
{
FindReferencesVisitor referencesVisitor = new FindReferencesVisitor(foundSymbol);
scriptAst.Visit(referencesVisitor);
FindReferencesVisitor2 declarationVisitor2 = new FindReferencesVisitor2(foundSymbol);
scriptAst.Visit(declarationVisitor2);
return(referencesVisitor.FoundReferences.Concat(declarationVisitor2.FoundReferences).ToList());
}
static public void AstToFile(ScriptBlockAst ast, string path)
{
using (StreamWriter sw = new StreamWriter(path, false, new UTF8Encoding(false))) {
var visitor = new _TextWriterVisitor(sw);
ast.Visit(visitor);
}
}
static public void AstToConsole(ScriptBlockAst ast)
{
var writer = new StringWriter();
var visitor = new _TextWriterVisitor(writer);
ast.Visit(visitor);
System.Console.WriteLine(writer);
}
/// <summary>
/// Finds all references (not including aliases) in a script for the given symbol
/// </summary>
/// <param name="scriptAst">The abstract syntax tree of the given script</param>
/// <param name="foundSymbol">The symbol that we are looking for referneces of</param>
/// <param name="needsAliases">If this reference search needs aliases.
/// This should always be false and used for occurence requests</param>
/// <returns>A collection of SymbolReference objects that are refrences to the symbolRefrence
/// not including aliases</returns>
public static IEnumerable <SymbolReference> FindReferencesOfSymbol(
ScriptBlockAst scriptAst,
SymbolReference foundSymbol,
bool needsAliases)
{
FindReferencesVisitor referencesVisitor =
new FindReferencesVisitor(foundSymbol);
scriptAst.Visit(referencesVisitor);
return(referencesVisitor.FoundReferences);
}