apache / santuario-cppConditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 1,020 units with 19,396 lines of code in units (38.4% of code).

6 very complex units (2,096 lines of code)
13 complex units (1,719 lines of code)
64 medium complex units (4,584 lines of code)
131 simple units (4,437 lines of code)
806 very simple units (6,560 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
XMLSize_t XSECC14n20010315::processNextNode() in xsec/canon/XSECC14n20010315.cpp	390	127	0
int main() in xsec/tools/templatesign/templatesign.cpp	544	100	2
int evaluate() in xsec/tools/cipher/cipher.cpp	470	96	2
int doRequest() in xsec/tools/xklient/xklient.cpp	279	70	3
int SASLCleanXKMSPassPhrase() in xsec/enc/XSECCryptoUtils.cpp	124	67	3
int evaluate() in xsec/tools/checksig/checksig.cpp	289	58	2
bool XSECC14n20010315::checkRenderNameSpaceNode() in xsec/canon/XSECC14n20010315.cpp	101	46	2
bool OpenSSLCryptoSymmetricKey::encryptInit() in xsec/enc/OpenSSL/OpenSSLCryptoSymmetricKey.cpp	200	46	3
void DSIGReference::load() in xsec/dsig/DSIGReference.cpp	122	42	1
int OpenSSLCryptoSymmetricKey::decryptCtxInit() in xsec/enc/OpenSSL/OpenSSLCryptoSymmetricKey.cpp	175	40	3
int main() in xsec/tools/xtest/xtest.cpp	166	37	2
void XSECXPathNodeList::removeNode() in xsec/utils/XSECXPathNodeList.cpp	146	36	1
void DSIGKeyInfoValue::load() in xsec/dsig/DSIGKeyInfoValue.cpp	97	33	1
void DSIGKeyInfoX509::load() in xsec/dsig/DSIGKeyInfoX509.cpp	103	32	1
bool DSIGKeyInfoList::loadListFromXML() in xsec/dsig/DSIGKeyInfoList.cpp	107	29	1
int main() in xsec/tools/txfmout/txfmout.cpp	154	28	2
void XENCAlgorithmHandlerDefault::mapURIToKey() in xsec/xenc/impl/XENCAlgorithmHandlerDefault.cpp	103	28	7
void testEncrypt() in xsec/tools/xtest/xtest.cpp	169	27	1
void DSIGSignedInfo::load() in xsec/dsig/DSIGSignedInfo.cpp	76	27	0
void WinCAPICryptoHashHMAC::setKey() in xsec/enc/WinCAPI/WinCAPICryptoHashHMAC.cpp	113	24	1
int doMsgDump() in xsec/tools/xklient/xklient.cpp	85	23	1
unsigned int DSIGAlgorithmHandlerDefault::signToSafeBuffer() in xsec/dsig/DSIGAlgorithmHandlerDefault.cpp	104	23	5
int main() in xsec/tools/c14n/c14n.cpp	101	22	2
void testSignature() in xsec/tools/xtest/xtest.cpp	231	22	1
bool NSSCryptoSymmetricKey::encryptInit() in xsec/enc/NSS/NSSCryptoSymmetricKey.cpp	95	22	3
void TXFMXPath::evaluateExpr() in xsec/transformers/TXFMXPath.cpp	121	21	2
void outputTransform() in xsec/tools/siginf/siginf.cpp	86	20	2
void WinCAPICryptoSymmetricKey::encryptCtxInit() in xsec/enc/WinCAPI/WinCAPICryptoSymmetricKey.cpp	75	20	1
void TXFMXPathFilter::walkDocument() in xsec/transformers/TXFMXPathFilter.cpp	83	20	1
unsigned int TXFMBase64::readBytes() in xsec/transformers/TXFMBase64.cpp	63	20	2
bool XSECAlgorithmSupport::evalSignatureMethod() in xsec/utils/XSECAlgorithmSupport.cpp	51	19	3
int NSSCryptoSymmetricKey::decryptCtxInit() in xsec/enc/NSS/NSSCryptoSymmetricKey.cpp	74	19	1
void XKMSStatusImpl::load() in xsec/xkms/impl/XKMSStatusImpl.cpp	70	18	0
void unitTestEncrypt() in xsec/tools/xtest/xtest.cpp	174	18	1
int doMsgDump() in xsec/tools/xklient/xklient.cpp	85	18	3
void WinCAPICryptoKeyDSA::loadParamsFromKey() in xsec/enc/WinCAPI/WinCAPICryptoKeyDSA.cpp	68	18	1
void unitTestLongSHA() in xsec/tools/xtest/xtest.cpp	128	17	1
void XSECXPathNodeList::addNode() in xsec/utils/XSECXPathNodeList.cpp	66	17	1
HCRYPTKEY WinCAPICryptoSymmetricKey::createWindowsKey() in xsec/enc/WinCAPI/WinCAPICryptoSymmetricKey.cpp	91	17	4
unsigned int OpenSSLCryptoSymmetricKey::decryptFinish() in xsec/enc/OpenSSL/OpenSSLCryptoSymmetricKey.cpp	62	17	2
int RSA_padding_check_PKCS1_OAEP() in xsec/enc/OpenSSL/OpenSSLCryptoKeyRSA.cpp	70	17	9
void XKMSStatusImpl::setStatusReason() in xsec/xkms/impl/XKMSStatusImpl.cpp	52	16	3
void XKMSResultTypeImpl::load() in xsec/xkms/impl/XKMSResultTypeImpl.cpp	59	16	1
bool compareBase64StringToRaw() in xsec/dsig/DSIGAlgorithmHandlerDefault.cpp	60	16	4
void DSIGSignature::load() in xsec/dsig/DSIGSignature.cpp	45	16	0
int WinCAPICryptoSymmetricKey::decryptCtxInit() in xsec/enc/WinCAPI/WinCAPICryptoSymmetricKey.cpp	66	16	1
bool WinCAPICryptoKeyDSA::verifyBase64Signature() in xsec/enc/WinCAPI/WinCAPICryptoKeyDSA.cpp	84	16	4
void XKMSKeyBindingAbstractTypeImpl::load() in xsec/xkms/impl/XKMSKeyBindingAbstractTypeImpl.cpp	49	15	1
unsigned int WinCAPICryptoKeyRSA::signSHA1PKCS1Base64Signature() in xsec/enc/WinCAPI/WinCAPICryptoKeyRSA.cpp	90	15	5
bool OpenSSLCryptoKeyRSA::verifySHA1PKCS1Base64Signature() in xsec/enc/OpenSSL/OpenSSLCryptoKeyRSA.cpp	78	15	5