void DetectHandlers(List <TypeDef> handlerTypes, CsvmInfo csvmInfo)
{
opCodeHandlers = new List <OpCodeHandler>();
var detected = new List <OpCodeHandler>();
foreach (var handlersList in OpCodeHandlers.Handlers)
{
opCodeHandlers.Clear();
foreach (var handlerType in handlerTypes)
{
var info = new UnknownHandlerInfo(handlerType, csvmInfo);
detected.Clear();
foreach (var opCodeHandler in handlersList)
{
if (opCodeHandler.Detect(info))
{
detected.Add(opCodeHandler);
}
}
if (detected.Count != 1)
{
goto next;
}
opCodeHandlers.Add(detected[0]);
}
if (new List <OpCodeHandler>(Utils.Unique(opCodeHandlers)).Count == opCodeHandlers.Count)
{
return;
}
next :;
}
throw new ApplicationException("Could not detect all VM opcode handlers");
}
internal CsvmInfo CreateCsvmInfo() {
var csvmInfo = new CsvmInfo();
csvmInfo.StackValue = FindStackValueType();
csvmInfo.Stack = FindStackType(csvmInfo.StackValue);
InitStackTypeMethods(csvmInfo);
return csvmInfo;
}
internal CsvmInfo CreateCsvmInfo()
{
var csvmInfo = new CsvmInfo();
csvmInfo.StackValue = FindStackValueType();
csvmInfo.Stack = FindStackType(csvmInfo.StackValue);
InitStackTypeMethods(csvmInfo);
return(csvmInfo);
}
public UnknownHandlerInfo(TypeDef type, CsvmInfo csvmInfo) {
this.type = type;
this.csvmInfo = csvmInfo;
fieldsInfo = new FieldsInfo(GetFields(type));
CountMethods();
FindOverrideMethods();
executeMethodThrows = CountThrows(executeMethod);
executeMethodPops = CountPops(executeMethod);
}
public UnknownHandlerInfo(TypeDef type, CsvmInfo csvmInfo)
{
this.type = type;
this.csvmInfo = csvmInfo;
fieldsInfo = new FieldsInfo(GetFields(type));
CountMethods();
FindOverrideMethods();
executeMethodThrows = CountThrows(executeMethod);
executeMethodPops = CountPops(executeMethod);
}
void InitStackTypeMethods(CsvmInfo csvmInfo)
{
foreach (var method in csvmInfo.Stack.Methods)
{
var sig = method.MethodSig;
if (sig != null && sig.Params.Count == 0 && sig.RetType.TryGetTypeDef() == csvmInfo.StackValue)
{
if (HasAdd(method))
{
csvmInfo.PopMethod = method;
}
else
{
csvmInfo.PeekMethod = method;
}
}
}
}
void DetectHandlers(List<TypeDef> handlerTypes, CsvmInfo csvmInfo) {
opCodeHandlers = new List<OpCodeHandler>();
var detected = new List<OpCodeHandler>();
foreach (var handlersList in OpCodeHandlers.Handlers) {
opCodeHandlers.Clear();
foreach (var handlerType in handlerTypes) {
var info = new UnknownHandlerInfo(handlerType, csvmInfo);
detected.Clear();
foreach (var opCodeHandler in handlersList) {
if (opCodeHandler.Detect(info))
detected.Add(opCodeHandler);
}
if (detected.Count != 1)
goto next;
opCodeHandlers.Add(detected[0]);
}
if (new List<OpCodeHandler>(Utils.Unique(opCodeHandlers)).Count == opCodeHandlers.Count)
return;
next: ;
}
throw new ApplicationException("Could not detect all VM opcode handlers");
}
void InitStackTypeMethods(CsvmInfo csvmInfo) {
foreach (var method in csvmInfo.Stack.Methods) {
var sig = method.MethodSig;
if (sig != null && sig.Params.Count == 0 && sig.RetType.TryGetTypeDef() == csvmInfo.StackValue) {
if (HasAdd(method))
csvmInfo.PopMethod = method;
else
csvmInfo.PeekMethod = method;
}
}
}
