public void ScanMethodBody(string app, MethodDefinition methd, ICollection filters)
{
if (methd.Body == null)
{
return;
}
Collectors.OnMethodBody(methd.Body);
foreach (Mono.Cecil.Cil.Instruction i in methd.Body.Instructions)
{
if (CodeProperties.IsMethodCall(i))
{
//if (i.Operand is Mono.Cecil.CallSite || i.Operand is Mono.Cecil.FieldReference)
// continue;
MethodReference rf = (MethodReference)i.Operand;
string typeName = CodeProperties.GetClassName(rf.DeclaringType);
string methName = CodeProperties.GetMethodNameWithParameters(((MethodReference)i.Operand));
if (filters.Count > 0)
{
if (IsIncluded(filters, typeName))
{
ProcessMethod(methd, rf, typeName, methName);
}
}
else
{
ProcessMethod(methd, rf, typeName, methName);
}
}
}
}
private void CountRankedUsage(MethodDefinition callingContext, MethodResult mr)
{
if (m_dtCodeRank != null)
{
string contextTypeName = CodeProperties.GetClassName(callingContext.DeclaringType);
string contextMethName = CodeProperties.GetMethodNameWithParameters(callingContext);
mr.MethodRankedFrequency += Rank(m_app, contextTypeName, contextMethName);
}
}
private void ProcessMethod(MethodDefinition methd, MethodReference rf, string typeName, string methName)
{
bool isSystem = CodeProperties.IsSystem(rf);
bool isExternal = CodeProperties.IsExternalCall(rf);
Collectors.OnMethodCall(methd, rf, typeName, methName, isSystem, isExternal);
if (isSystem)
{
Collectors.OnSystemMethodCall(methd, rf, typeName, methName);
}
}
// Add edges to virtual methods or after the fact?
public override void OnMethodCall(MethodDefinition callingContext, MethodReference methodCall,
string callTypeName, string callMethodName, bool isSystem, bool isExternal)
{
// Don't include system calls.
if (isSystem)
{
return;
}
string contextTypeName = CodeProperties.GetClassName(callingContext.DeclaringType);
string contextMethName = CodeProperties.GetMethodNameWithParameters(callingContext);
m_graph.Add(contextTypeName, contextMethName, callTypeName, callMethodName);
}
private ArrayList GetSystemCallSequences(MethodBody body)
{
ArrayList list = new ArrayList();
string last = "";
foreach (Instruction i in body.Instructions)
{
if (CodeProperties.IsMethodCall(i))
{
MethodReference rf = (MethodReference)i.Operand;
if (CodeProperties.IsSystem(rf))
{
string full = CodeProperties.GetFullName(rf);
if (/*last != full &&*/ !Stop(full))
{
list.Add(full);
}
//last = full;
}
}
}
return(list);
}
