public static unsafe IEnumerable <XrefInstance> XrefScan(MethodBase methodBase)
{
var fieldValue = UnhollowerUtils.GetIl2CppMethodInfoPointerFieldForGeneratedMethod(methodBase)?.GetValue(null);
if (fieldValue == null)
{
return(Enumerable.Empty <XrefInstance>());
}
var cachedAttribute = methodBase.GetCustomAttribute <CachedScanResultsAttribute>(false);
if (cachedAttribute == null)
{
XrefScanMetadataRuntimeUtil.CallMetadataInitForMethod(methodBase);
return(XrefScanImpl(DecoderForAddress(*(IntPtr *)(IntPtr)fieldValue)));
}
if (cachedAttribute.XrefRangeStart == cachedAttribute.XrefRangeEnd)
{
return(Enumerable.Empty <XrefInstance>());
}
XrefScanMethodDb.CallMetadataInitForMethod(cachedAttribute);
return(XrefScanMethodDb.CachedXrefScan(cachedAttribute).Where(it => it.Type == XrefType.Method || XrefGlobalClassFilter(it.Pointer)));
}
public MethodBase TryResolve()
{
if (Type != XrefType.Method)
{
throw new InvalidOperationException("Can't resolve non-method xrefs");
}
return(XrefScanMethodDb.TryResolvePointer(Pointer));
}
public static IEnumerable <XrefInstance> UsedBy(MethodBase methodBase)
{
var cachedAttribute = methodBase.GetCustomAttribute <CachedScanResultsAttribute>(false);
if (cachedAttribute == null || cachedAttribute.RefRangeStart == cachedAttribute.RefRangeEnd)
{
return(Enumerable.Empty <XrefInstance>());
}
return(XrefScanMethodDb.ListUsers(cachedAttribute));
}