JetBrains / CLionDemo Conditional 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 500 units with 3,865 lines of code in units (47.0% of code).

1 very complex units (172 lines of code)
2 complex units (154 lines of code)
13 medium complex units (578 lines of code)
13 simple units (347 lines of code)
471 very simple units (2,614 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
int Context::run() in Doctest_tests/doctest.h	172	56	0
void color_to_stream() in Doctest_tests/doctest.h	49	33	2
void Context::parseArgs() in Doctest_tests/doctest.h	105	26	3
void XmlEncode::encodeTo() in Doctest_tests/doctest.h	62	24	1
void log_assert() in Doctest_tests/doctest.h	55	21	1
static BaseType_t prvTaskQueryFunctions() in Debug_extra/FreeRTOS_demo/code_coverage_additions.c	86	17	1
static BaseType_t prvTraceUtils() in Debug_extra/FreeRTOS_demo/code_coverage_additions.c	90	14	1
void finalizeTestCaseData() in Doctest_tests/doctest.h	32	14	0
bool ResultBuilder::log() in Doctest_tests/doctest.h	25	14	0
int wildcmp() in Doctest_tests/doctest.h	32	13	3
bool applyCollision() in Debug_demo/Collisions.cpp	26	12	2
static BaseType_t prvTaskTags() in Debug_extra/FreeRTOS_demo/code_coverage_additions.c	61	12	1
void test_run_end() in Doctest_tests/doctest.h	27	12	1
void test_case_end() in Doctest_tests/doctest.h	28	12	1
bool Sample4() in Code_Analysis/DFAchecks.cpp	25	11	2
bool parseOptionImpl() in Doctest_tests/doctest.h	29	11	4
static BaseType_t prvQueueQueryFromISR() in Debug_extra/FreeRTOS_demo/code_coverage_additions.c	50	10	1
void report_query() in Doctest_tests/doctest.h	33	10	1
void dfa_sample() in Code_Analysis/code_analysis_summary.cpp	24	9	1
void report_query() in Doctest_tests/doctest.h	30	9	1
void merge() in Profiler/merge_sort.cpp	30	8	4
void log_assert() in Doctest_tests/doctest.h	21	8	1
void logTestStart() in Doctest_tests/doctest.h	18	8	0
int myIntSize() in Code_Analysis/CodeAnalysis.cpp	21	7	1
void Sample2() in Code_Analysis/DFAchecks.cpp	23	7	1
String translateActiveException() in Doctest_tests/doctest.h	24	7	0
void test_case_start_impl() in Doctest_tests/doctest.h	28	7	1
bool parseIntOption() in Doctest_tests/doctest.h	27	7	5
void test_case_exception() in Doctest_tests/doctest.h	18	6	1
void test_loop() in Code_Analysis/DFAchecks.cpp	21	5	0
void GameWidget::keyPressEvent() in Debug_demo/GameWidget.cpp	17	5	1
CollisionType getCollisionWithBrick() in Debug_demo/Collisions.cpp	20	5	2
void GameState::processCollisions() in Debug_demo/GameState.cpp	11	5	0
void insert() in Valgrind_memcheck/BinaryTree.h	19	5	2
static BaseType_t prvTimerQuery() in Debug_extra/FreeRTOS_demo/code_coverage_additions.c	35	5	1
void foo() in Completion/MacroCompletion.cpp	8	5	1
static void anon() in Doctest_tests/doctest.h	23	5	0
bool checkIfShouldThrow() in Doctest_tests/doctest.h	10	5	1
bool matchesAny() in Doctest_tests/doctest.h	9	5	4
void ContextScopeBase::destroy() in Doctest_tests/doctest.h	16	5	0
int gotofail() in Code_Analysis/GoToFail.cpp	11	4	1
void do_shadow_color() in Code_Analysis/DFAchecks.cpp	9	4	1
static void Consume() in Code_Analysis/DFAchecks.cpp	10	4	1
CollisionType getCollisionWithWalls() in Debug_demo/Collisions.cpp	7	4	2
void sort_vec_iter() in Refactoring/ExtractLambda.cpp	9	4	1
void sort_vec_loop() in Refactoring/ExtractLambda.cpp	12	4	2
float produceMilk() in Refactoring/PullMembers.cpp	10	4	0
void ExtractSmth::extractSample() in Refactoring/ExtractSmth.cpp	26	4	2
static BaseType_t prvPeekTimeout() in Debug_extra/FreeRTOS_demo/code_coverage_additions.c	26	4	1
void vAssertCalled() in Debug_extra/FreeRTOS_demo/main.c	25	4	2