private void Initialize(string dexFilename, string mapfile, Func <AssemblyDefinition, string> filenameFromAssembly)
{
try
{
var readDex = Task.Factory.StartNew(() => DexLib.Dex.Read(dexFilename));
var readMap = Task.Factory.StartNew(() => new MapFileLookup(new MapFile(mapfile)));
Task.WaitAll(readMap, readDex);
var dex = readDex.Result;
var map = readMap.Result;
_modifiedDetector = new AssemblyModifiedDetector(filenameFromAssembly, map);
foreach (var type in map.TypeEntries)
{
if (type.ScopeId == null)
{
continue;
}
var typeScopeId = GetTypeScopeId(type);
// redirect the generated class if neccessary.
var dexType = type.Id == 0 ? map.GeneratedType : type;
foreach (var method in type.Methods)
{
if (type.ScopeId == null)
{
continue;
}
var scopeKey = Tuple.Create(typeScopeId, method.ScopeId);
_methodsByScopeId[scopeKey] = Tuple.Create(dexType, method);
}
}
_dexLookup = new DexLookup(dex);
_dex = dex;
_map = map;
}
catch (Exception ex)
{
IsEnabled = false;
DLog.Warning(DContext.CompilerCodeGenerator, "Unable to initialize compiler cache: {0}", ex.Message);
}
}
public MethodBody GetMethodBody(MethodDefinition targetMethod, XMethodDefinition sourceMethod)
{
var javaType = (XBuilder.JavaTypeDefinition)sourceMethod.DeclaringType;
var className = javaType.ClassFile.ClassName;
var source = javaType.ClassFile.Loader.TryGetClassSource(className);
if (source == null)
{
return(null);
}
DexLookup dex = GetOrCreateDex(source, waitForResult: true);
var methodDef = dex.GetMethod(targetMethod.Owner.Fullname, targetMethod.Name, targetMethod.Prototype.ToSignature());
return(methodDef == null ? null : methodDef.Body);
}
