/// <summary>
/// Starts the part 2 of analysis to find out the package and relationship dependency
/// </summary>
public void analyzePartII()
{
CSsemi.CSemiExp semi = new CSsemi.CSemiExp();
semi.displayNewLines = false;
foreach (object file in files)
{
if (!semi.open(file as string))
{
Console.Write("\n Can't open {0}\n\n", file);
return;
}
BuildCodeAnalyzerRelationships builderreln = new BuildCodeAnalyzerRelationships(semi);
CodeAnalysis.Parser parser = builderreln.build();
try
{
while (semi.getSemi())
{
parser.parse(semi);
}
}
catch (Exception ex)
{
Console.Write("\n\n {0}\n", ex.Message);
}
semi.close();
}
}
/// <summary>
/// This is the method where we create the code anlayser object.
/// There will be only one code analyser object for all the files.
/// It uses the parser module to find the relationship analysis.
/// Once the results are generated, it will be stored in the centralised
/// repo. We use this centralised repo from other module to know
/// the type and dependency analysis.
/// </summary>
/// <param name="serverName"></param>
public void analyze(string serverName)
{
Console.Write("\n CODE ANALYZER");
Console.Write("\n ======================\n");
CSsemi.CSemiExp semi = new CSsemi.CSemiExp();
semi.displayNewLines = false;
try
{
foreach (object file in files)
{
Console.Write("\n\n Processing file {0}\n", file as string);
if (!semi.open(file as string))
{
Console.Write("\n Can't open {0}\n\n", file);
return;
}
Console.Write("\n Type and Function Analysis");
Console.Write("\n ----------------------------\n");
BuildCodeAnalyzer builder = new BuildCodeAnalyzer(semi);
CodeAnalysis.Parser parser = builder.build();
Repository repo = Repository.getInstance();
repo.CurrentFileName = file.ToString();
Elem elem = getDefaultElemData(file.ToString(), serverName);
repo.locations.Add(elem);
try
{
while (semi.getSemi())
{
parser.parse(semi);
}
}
catch (Exception ex)
{
Console.Write("\n\n {0}\n", ex.Message);
}
semi.close();
}
}
catch (Exception)
{
Console.WriteLine("Error in the data. Exception thrown, pls check the input");
}
}
/*
* Method to parse through list of user input files and parse
* for all user defined types
*/
public static void parseUserDefinedTypes(List <string> files)
{
if (files.Count == 0)
{
return;
}
foreach (String file in files)
{
Console.Write("Parsing for all user defined types");
CSsemi.CSemiExp semi = new CSsemi.CSemiExp();
semi.displayNewLines = false;
if (!semi.open(file as string))
{
Console.Write("\n Can't open {0}\n\n", file.ToString());
}
BuildCodeAnalyzer builder = new BuildCodeAnalyzer(semi);
CodeAnalysis.Parser parser = builder.build();
//test against the detect class rule
try
{
//use the existing parser to test rule
while (semi.getSemi())
{
int index = isClassExpression(semi);
if (index != -1)
{
CSsemi.CSemiExp local = new CSsemi.CSemiExp();
// local semiExp with tokens for type and name
local.displayNewLines = false;
local.Add(semi[index]).Add(semi[index + 1]);
userDefinedSet.Add(semi[index + 1]);
}
}
}
catch (Exception ex) {
Console.Write("\n\n {0}", ex.Message);
}
}
// return userDefinedSet;
}
public virtual Parser build()
{
Parser parser = new Parser();
// decide what to show
AAction.displaySemi = true;
AAction.displayStack = false; // this is default so redundant
// action used for namespaces, classes, and functions
PushStack push = new PushStack(repo);
// capture namespace info
DetectNamespace detectNS = new DetectNamespace();
detectNS.add(push);
parser.add(detectNS);
// capture class info
DetectClass detectCl = new DetectClass();
detectCl.add(push);
parser.add(detectCl);
// capture function info
DetectFunction detectFN = new DetectFunction();
detectFN.add(push);
parser.add(detectFN);
// handle entering anonymous scopes, e.g., if, while, etc.
DetectAnonymousScope anon = new DetectAnonymousScope();
anon.add(push);
parser.add(anon);
// handle leaving scopes
DetectLeavingScope leave = new DetectLeavingScope();
PopStack pop = new PopStack(repo);
leave.add(pop);
parser.add(leave);
// parser configured
return parser;
}
//read the list of files, one by one and calls BuildCodeAnalyzer and parser functions
public void analyze()
{
Console.Write("\n CODE ANALYZER");
Console.Write("\n ======================\n");
CSsemi.CSemiExp semi = new CSsemi.CSemiExp();
semi.displayNewLines = false;
foreach (object file in files)
{
Console.Write("\n\n Processing file {0}\n", file as string);
if (!semi.open(file as string))
{
Console.Write("\n Can't open {0}\n\n", file);
return;
}
Console.Write("\n Type and Function Analysis");
Console.Write("\n ----------------------------\n");
BuildCodeAnalyzer builder = new BuildCodeAnalyzer(semi);
CodeAnalysis.Parser parser = builder.build();
try
{
while (semi.getSemi())
{
parser.parse(semi);
}
}
catch (Exception ex)
{
Console.Write("\n\n {0}\n", ex.Message);
}
semi.close();
if (relationshipflag)
{
semi = new CSsemi.CSemiExp();
semi.displayNewLines = false;
if (!semi.open(file as string))
{
Console.Write("\n Can't open {0}\n\n", file);
return;
}
BuildCodeAnalyzerRelationships builderreln = new BuildCodeAnalyzerRelationships(semi);
parser = builderreln.build();
try
{
while (semi.getSemi())
{
parser.parse(semi);
}
}
catch (Exception ex)
{
Console.Write("\n\n {0}\n", ex.Message);
}
}
semi.close();
}
}
/* This method is used to call the relationship and complexity analysis
* for each file in the input set
*/
public void analyze()
{
CSsemi.CSemiExp semi = new CSsemi.CSemiExp();
semi.displayNewLines = false;
/* These are the supported file formats in this tool. If input file is not in this format,
* then analysis will not be done*/
string[] supportedFileFormatList = { ".cs", ".c", ".cpp", ".java", ".txt", ".bat" };
foreach (object file in files)
{
string fileExtension = Path.GetExtension(file.ToString());
bool supportedFileFormat = false;
foreach (string currentFileExtension in supportedFileFormatList)
{
if (fileExtension == currentFileExtension)
{
supportedFileFormat = true;
}
}
if (!supportedFileFormat)
{
Console.WriteLine("\nThe file {0} is of unsupported format", file.ToString());
continue;
}
if (!semi.open(file as string))
{
Console.Write("\n Can't open {0}\n\n", file);
return;
}
BuildCodeAnalyzer builder = new BuildCodeAnalyzer(semi);
CodeAnalysis.Parser parser = builder.build();
Repository repo = Repository.getInstance();
Elem elem = getDefaultElemData(file.ToString());
repo.locations.Add(elem);
try
{
while (semi.getSemi())
{
parser.parse(semi);
}
}
catch (Exception ex)
{
Console.Write("\n\n {0}\n", ex.Message);
}
semi.close();
//Only when the user specifies the /R option, we do relationship analysis
if (findRelationship)
{
semi = new CSsemi.CSemiExp();
semi.displayNewLines = false;
if (!semi.open(file as string))
{
Console.Write("\n Can't open {0}\n\n", file);
return;
}
BuildCodeAnalyzerForRelationshipTypes builderreln = new BuildCodeAnalyzerForRelationshipTypes(semi);
parser = builderreln.build();
try
{
while (semi.getSemi())
{
parser.parse(semi);
}
}
catch (Exception ex)
{
Console.Write("\n\n {0}\n", ex.Message);
}
}
semi.close();
}
}
public virtual Parser build()
{
Parser parser = new Parser();
DetectScopeChange detectSC = new DetectScopeChange(parser.ScopeStack());
IAction print = new PrintScope();
detectSC.add(print);
parser.add(detectSC);
return parser;
}
public virtual Parser build()
{
Parser parser = new Parser();
Print print = new Print();
DetectNamespace detectNS = new DetectNamespace();
detectNS.add(print);
parser.add(detectNS);
DetectClass detectCl = new DetectClass();
detectCl.add(print);
parser.add(detectCl);
///////////////////////////////////////////////////
// If you wanted to show member functions you
// might do that something like this:
// DetectFunction detectFN = new DetectFunction(parser.ScopeStack());
// PrintFunction printFunction = new PrintFunction();
// detectFN.add(printFunction);
// parser.add(detectFN);
return parser;
}
public virtual Parser build()
{
Parser parser = new Parser();
// decide what to show
AAction.displaySemi = true;
AAction.displayStack = false; // this is default so redundant
// action used for namespaces, classes, and functions
PushStack push = new PushStack(repo);
// capture inheritance info
DetectInheritance detectIn = new DetectInheritance();
detectIn.add(push);
parser.add(detectIn);
// capture aggregated info
DetectAggregation detectAg = new DetectAggregation();
detectAg.add(push);
parser.add(detectAg);
DetectComposition detectCs = new DetectComposition();
detectCs.add(push);
parser.add(detectCs);
DetectUsing detectUs = new DetectUsing();
detectUs.add(push);
parser.add(detectUs);
// parser configured
return parser;
}
public virtual Parser build()
{
Parser parser = new Parser();
AAction.displaySemi = true;
AAction.displayStack = false; // this is default so redundant
PushStack push = new PushStack(repo);
DetectNamespace detectNS = new DetectNamespace();
detectNS.add(push);
parser.add(detectNS);
DetectClass detectCl = new DetectClass();
detectCl.add(push);
parser.add(detectCl);
DetectFunction detectFN = new DetectFunction();
detectFN.add(push);
parser.add(detectFN);
DetectScope detectScop = new DetectScope();
detectScop.add(push);
parser.add(detectScop);
DetectScopeWithoutBraces detectScopWB = new DetectScopeWithoutBraces();
detectScopWB.add(push);
parser.add(detectScopWB);
DetectAnonymousScope anon = new DetectAnonymousScope();
anon.add(push);
parser.add(anon);
DetectLeavingScopeWithoutBraces leaveWB = new DetectLeavingScopeWithoutBraces();
PopStack popWB = new PopStack(repo);
leaveWB.add(popWB);
parser.add(leaveWB);
DetectLeavingScope leave = new DetectLeavingScope();
PopStack pop = new PopStack(repo);
leave.add(pop);
parser.add(leave);
return parser;
}
public virtual Parser build()
{
Parser parser = new Parser();
// decide what to show
AAction.displaySemi = false;
AAction.displayStack = false; // this is default so redundant
// action used for inheritance, aggregation, composition and using
PushStackRelationship push = new PushStackRelationship(repo);
// capture Inheritance info
DetectInheritance detectNS = new DetectInheritance();
detectNS.add(push);
parser.add(detectNS);
// capture class info
DetectClass detectCl = new DetectClass();
detectCl.add(push);
parser.add(detectCl);
// capture Aggr info
DetectAggregation detectAG = new DetectAggregation();
detectAG.add(push);
parser.add(detectAG);
// capture Composition info
DetectComposition detectCP = new DetectComposition();
detectCP.add(push);
parser.add(detectCP);
// capture Using info
DetectUsing detectUs = new DetectUsing();
detectUs.add(push);
parser.add(detectUs);
// parser configured
return parser;
}
public virtual Parser build_relation()
{
Parser parser_rel = new Parser();
// decide what to show
AAction.displaySemi = false;
AAction.displayStack = false; // this is default so redundant
//// action used for namespaces, classes, and functions
PushStack_relation push_rel = new PushStack_relation(repo);
// capture inheritence info
DetectInheritance detectIn = new DetectInheritance();
detectIn.add(push_rel);
parser_rel.add(detectIn);
// capture inheritence info
DetectAggregation detectAg = new DetectAggregation();
detectAg.add(push_rel);
parser_rel.add(detectAg);
// capture using info
DetectUsing detectUs = new DetectUsing();
detectUs.add(push_rel);
parser_rel.add(detectUs);
// capture using info
DetectComposition detectCm = new DetectComposition();
detectCm.add(push_rel);
parser_rel.add(detectCm);
// capture inheritence info
DetectClassRelation detectCl = new DetectClassRelation();
detectCl.add(push_rel);
parser_rel.add(detectCl);
// parser configured
return parser_rel;
}
public virtual Parser build() {
Parser parser = new Parser();
AAction.displaySemi = false;
AAction.displayStack = false; // this is default so redundant
PushStack push = new PushStack(repo);
// capture namespace info
DetectNamespace detectNS = new DetectNamespace();
detectNS.add(push);
parser.add(detectNS);
// capture struct info
DetectStruct detectSt = new DetectStruct();
detectSt.add(push);
parser.add(detectSt);
// capture enum info
DetectEnum detectEn = new DetectEnum();
detectEn.add(push);
parser.add(detectEn);
// capture delegate info
DetectDelegate detectDl = new DetectDelegate();
detectDl.add(push);
parser.add(detectDl);
// capture class info
DetectClass detectCl = new DetectClass();
detectCl.add(push);
parser.add(detectCl);
// capture function info
DetectFunction detectFN = new DetectFunction();
detectFN.add(push);
parser.add(detectFN);
// handle entering anonymous scopes, e.g., if, while, etc.
DetectAnonymousScope anon = new DetectAnonymousScope();
anon.add(push);
parser.add(anon);
// capture array info
DetectArray detectArr = new DetectArray();
detectArr.add(push);
parser.add(detectArr);
// handle leaving scopes
DetectLeavingScope leave = new DetectLeavingScope();
PopStack pop = new PopStack(repo);
leave.add(pop);
parser.add(leave);
// capture bracelessscope info
DetectBraceLess detectBL = new DetectBraceLess();
detectBL.add(push);
parser.add(detectBL);
// parser configured
return parser;
}