public override bool test(CSsemi.CSemiExp semi)
{
Display.displayRules(actionDelegate, "rule DetectFunction");
if (semi[semi.count - 1] != "{")
{
return(false);
}
int index = semi.FindFirst("(");
if (index > 0 && !isSpecialToken(semi[index - 1]))
{
Repository rep = Repository.getInstance();
CSsemi.CSemiExp local = new CSsemi.CSemiExp();
local.Add("function").Add(semi[index - 1]);
doActions(local);
if (!rep.isFirstPass)
{
/////////////////////////////////////////////////////////////////
//
// Parse function parameters to look for class dependencies
//
/////////////////////////////////////////////////////////////////
CSsemi.CSemiExp parameters = TokenHelper.GetFunctionParameters(semi);
for (int i = 0; i < TokenHelper.GetNumberOfParameters(parameters); i++)
{
parameters = TokenHelper.RemoveNewLines(parameters);
parameters = TokenHelper.RemoveIndicies(parameters);
parameters = TokenHelper.RemoveGenerics(parameters);
List <string> l = TokenHelper.GetFunctionParameterAtIndex(parameters, i);
foreach (CClassInfo ci in rep.parsedData.classList)
{
if (semi.Contains(ci.className) != -1)
{
if (rep.stack.count < 2)
{
break;
}
string ns = rep.stack[0].name; // namespace
string cl = rep.stack[1].name; // class
string fn = rep.stack[rep.stack.count - 1].name; // function
CClassInfo currentClassInfo = rep.parsedData.getClassInfo(cl);
CFunctionInfo currentFunctioninfo = rep.parsedData.getClassFunctionInfo(cl, fn);
currentFunctioninfo.addDependency(l[l.Count - 2]);
}
}
}
}
return(true);
}
return(false);
}
//----< get function info for a particular class >------------------------------------
public CFunctionInfo getClassFunctionInfo(string className, string classFunction)
{
CClassInfo classInfo = getClassInfo(className);
foreach (CFunctionInfo fi in classInfo.functionInfoList)
{
if (fi.name == classFunction)
{
return(fi);
}
}
// allocate a new one
CFunctionInfo newFunctionInfo = new CFunctionInfo();
newFunctionInfo.name = classFunction;
classInfo.functionInfoList.Add(newFunctionInfo);
return(newFunctionInfo);
}
static void Main(string[] args)
{
CClassList classList = new CClassList();
CClassInfo classInfo = new CClassInfo();
classList.classList.Add(classInfo);
// CLASS B
classInfo.className = "CTestClassA";
classInfo.dependencies.Add("cdCToken");
classInfo.dependencies.Add("cdITem");
classInfo.dependencies.Add("cdString");
CMemberInfo memberInfo = new CMemberInfo();
memberInfo.type = "cmA";
memberInfo.name = "nameA";
classInfo.dataMembers.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "cmB";
memberInfo.name = "nameB";
classInfo.dataMembers.Add(memberInfo);
// FUNCTION A
CFunctionInfo functionInfo = new CFunctionInfo();
functionInfo.name = "fnTestFunction1";
memberInfo = new CMemberInfo();
memberInfo.type = "cmA";
memberInfo.name = "nameA";
functionInfo.dataMemberReferences.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "cmB";
memberInfo.name = "nameB";
functionInfo.dataMemberReferences.Add(memberInfo);
classInfo.functionInfoList.Add(functionInfo);
// FUNCTION B
functionInfo = new CFunctionInfo();
functionInfo.name = "fnTestFunction2";
memberInfo = new CMemberInfo();
memberInfo.type = "cmZ";
memberInfo.name = "newItemA";
functionInfo.dataMemberReferences.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "cmB";
memberInfo.name = "nameB";
functionInfo.dataMemberReferences.Add(memberInfo);
classInfo.functionInfoList.Add(functionInfo);
// FUNCTION C
functionInfo = new CFunctionInfo();
functionInfo.name = "fnTestFunction3";
memberInfo = new CMemberInfo();
memberInfo.type = "cmB";
memberInfo.name = "nameB";
functionInfo.dataMemberReferences.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "cmJ";
memberInfo.name = "newItemB";
functionInfo.dataMemberReferences.Add(memberInfo);
classInfo.functionInfoList.Add(functionInfo);
classInfo = new CClassInfo();
classList.classList.Add(classInfo);
// CLASS B
classInfo.className = "CTestClassB";
classInfo.dependencies.Add("yellow");
classInfo.dependencies.Add("orange");
classInfo.dependencies.Add("green");
memberInfo = new CMemberInfo();
memberInfo.type = "Monkey";
memberInfo.name = "dave";
classInfo.dataMembers.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "Car";
memberInfo.name = "Toyota";
classInfo.dataMembers.Add(memberInfo);
// FUNCTION A
functionInfo = new CFunctionInfo();
functionInfo.name = "fnTestFunction1B";
memberInfo = new CMemberInfo();
memberInfo.type = "Monkey";
memberInfo.name = "dave";
functionInfo.dataMemberReferences.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "Snake";
memberInfo.name = "Python";
functionInfo.dataMemberReferences.Add(memberInfo);
classInfo.functionInfoList.Add(functionInfo);
// FUNCTION B
functionInfo = new CFunctionInfo();
functionInfo.name = "fnTestFunction2B";
memberInfo = new CMemberInfo();
memberInfo.type = "Bug";
memberInfo.name = "Beatles";
functionInfo.dataMemberReferences.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "Snake";
memberInfo.name = "Python";
functionInfo.dataMemberReferences.Add(memberInfo);
classInfo.functionInfoList.Add(functionInfo);
// FUNCTION C
functionInfo = new CFunctionInfo();
functionInfo.name = "fnTestFunction3B";
memberInfo = new CMemberInfo();
memberInfo.type = "Computer";
memberInfo.name = "Dell";
functionInfo.dataMemberReferences.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "Computer";
memberInfo.name = "HP";
functionInfo.dataMemberReferences.Add(memberInfo);
classInfo.functionInfoList.Add(functionInfo);
Console.WriteLine("Break here and observe ParsedData data structure.");
}
public override bool test(CSsemi.CSemiExp semi)
{
Repository rep = Repository.getInstance();
if (rep.isFirstPass)
{
return(false);
}
if (rep.stack.count <= 2)
{
// we are not in a class or function scope
return(false);
}
else if (rep.stack[rep.stack.count - 1].type != "function")
{
return(false);
}
else if (rep.stack.count > 3)
{
//Console.WriteLine("skip: unknown code block in function, unhandled");
return(false);
}
Display.displayRules(actionDelegate, "rule DetectFunctionMembers");
int index = semi.Contains(";");
if (index != -1)
{
/////////////////////////////////////////////////////////////////
//
// Parse function body to look for class member references
//
/////////////////////////////////////////////////////////////////
if (rep.stack.count < 3)
{
return(false);
}
string ns = rep.stack[0].name; // namespace
string cl = rep.stack[1].name; // class
string fn = rep.stack[2].name; // function
CClassInfo currentClassInfo = rep.parsedData.getClassInfo(cl);
CFunctionInfo currentFunctionInfo = rep.parsedData.getClassFunctionInfo(cl, fn);
foreach (CMemberInfo classDataMember in currentClassInfo.dataMembers)
{
if (semi.Contains(classDataMember.name) != -1)
{
currentFunctionInfo.addDataMemberReference(classDataMember.type, classDataMember.name);
}
}
/////////////////////////////////////////////////////////////////
//
// Parse function body to look for class dependencies
//
/////////////////////////////////////////////////////////////////
foreach (CClassInfo ci in rep.parsedData.classList)
{
if (semi.Contains(ci.className) != -1)
{
currentFunctionInfo.addDependency(ci.className);
}
}
return(true);
}
return(false);
}
static void Main(string[] args)
{
CClassList classList = new CClassList();
CClassInfo classInfo = new CClassInfo();
// CLASS
classInfo.className = "CTestClass";
classInfo.dependencies.Add("cdCToken");
classInfo.dependencies.Add("cdITem");
classInfo.dependencies.Add("cdString");
CMemberInfo memberInfo = new CMemberInfo();
memberInfo.type = "cmA";
memberInfo.name = "nameA";
classInfo.dataMembers.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "cmB";
memberInfo.name = "nameB";
classInfo.dataMembers.Add(memberInfo);
// FUNCTION A
CFunctionInfo functionInfo = new CFunctionInfo();
functionInfo.name = "fnTestFunction1";
memberInfo = new CMemberInfo();
memberInfo.type = "cmA";
memberInfo.name = "nameA";
functionInfo.dataMemberReferences.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "cmB";
memberInfo.name = "nameB";
functionInfo.dataMemberReferences.Add(memberInfo);
classInfo.functionInfoList.Add(functionInfo);
// FUNCTION B
functionInfo = new CFunctionInfo();
functionInfo.name = "fnTestFunction2";
memberInfo = new CMemberInfo();
memberInfo.type = "cmZ";
memberInfo.name = "newItemA";
functionInfo.dataMemberReferences.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "cmB";
memberInfo.name = "nameB";
functionInfo.dataMemberReferences.Add(memberInfo);
classInfo.functionInfoList.Add(functionInfo);
// FUNCTION C
functionInfo = new CFunctionInfo();
functionInfo.name = "fnTestFunction3";
memberInfo = new CMemberInfo();
memberInfo.type = "cmB";
memberInfo.name = "nameB";
functionInfo.dataMemberReferences.Add(memberInfo);
memberInfo = new CMemberInfo();
memberInfo.type = "cmJ";
memberInfo.name = "newItemB";
functionInfo.dataMemberReferences.Add(memberInfo);
classInfo.functionInfoList.Add(functionInfo);
int cohesion = calculateCohesion(classInfo);
int coupling = calculateCoupling(classInfo);
Console.WriteLine("cohesion {0}, coupling {1}", cohesion, coupling);
}
