public static void Analyze(INameService service, ICollection <ModuleDefMD> modules, Core.ILogger logger, ModuleDefMD module)
{
// MemberRef
var table = module.TablesStream.Get(Table.Method);
var len = table.Rows;
IEnumerable <MethodDef> methods = module.GetTypes().SelectMany(type => type.Methods);
foreach (MethodDef method in methods)
{
foreach (MethodOverride methodImpl in method.Overrides)
{
if (methodImpl.MethodBody is MemberRef)
{
AnalyzeMemberRef(modules, service, (MemberRef)methodImpl.MethodBody);
}
if (methodImpl.MethodDeclaration is MemberRef)
{
AnalyzeMemberRef(modules, service, (MemberRef)methodImpl.MethodDeclaration);
}
}
if (!method.HasBody)
{
continue;
}
foreach (Instruction instr in method.Body.Instructions)
{
if (instr.Operand is MemberRef)
{
AnalyzeMemberRef(modules, service, (MemberRef)instr.Operand);
}
else if (instr.Operand is MethodSpec)
{
var spec = (MethodSpec)instr.Operand;
if (spec.Method is MemberRef)
{
AnalyzeMemberRef(modules, service, (MemberRef)spec.Method);
}
}
}
}
// CustomAttribute
table = module.TablesStream.Get(Table.CustomAttribute);
len = table.Rows;
var attrs = Enumerable.Range(1, (int)len)
.Select(rid => {
if (module.TablesStream.TryReadCustomAttributeRow((uint)rid, out var row))
{
return(module.ResolveHasCustomAttribute(row.Parent));
}
return(null);
})
.Where(a => a != null)
.Distinct()
.SelectMany(owner => owner.CustomAttributes);
foreach (CustomAttribute attr in attrs)
{
if (attr.Constructor is MemberRef)
{
AnalyzeMemberRef(modules, service, (MemberRef)attr.Constructor);
}
foreach (CAArgument arg in attr.ConstructorArguments)
{
AnalyzeCAArgument(modules, service, arg);
}
foreach (CANamedArgument arg in attr.Fields)
{
AnalyzeCAArgument(modules, service, arg.Argument);
}
foreach (CANamedArgument arg in attr.Properties)
{
AnalyzeCAArgument(modules, service, arg.Argument);
}
TypeDef attrType = attr.AttributeType.ResolveTypeDefThrow();
if (!modules.Contains((ModuleDefMD)attrType.Module))
{
continue;
}
foreach (var arg in attr.NamedArguments)
{
var memberDef = FindArgumentMemberDef(arg, attrType);
if (memberDef == null)
{
logger.WarnFormat(
arg.IsField ? "Failed to resolve CA field '{0}::{1} : {2}'." : "Failed to resolve CA property '{0}::{1} : {2}'.",
attrType, arg.Name, arg.Type);
}
else
{
service.AddReference(memberDef, new CAMemberReference(arg, memberDef));
}
}
}
}
