JetBrains / pty4j 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 401 units with 2,900 lines of code in units (53.4% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
5 medium complex units (252 lines of code)
23 simple units (605 lines of code)
373 very simple units (2,043 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
pid_t exec_pty() in native/exec_pty.c	63	21	9
int main() in native/cyglaunch/main.c	62	15	3
private void execInPty() in src/com/pty4j/unix/UnixPtyProcess.java	44	15	7
int main() in native/unix-spawn-helper/unix-spawn-helper.c	43	13	2
public int read() in src/com/pty4j/windows/winpty/NamedPipe.java	40	11	3
private Process startProcess() in src/com/pty4j/windows/cygwin/CygwinPtyProcess.java	50	10	8
private void doInit() in src/com/pty4j/util/ExtractedNative.java	40	10	0
public UnixPtyProcess() in src/com/pty4j/unix/UnixPtyProcess.java	31	9	2
public void write() in src/com/pty4j/windows/winpty/NamedPipe.java	35	9	3
static int close_all_fds_using_parsing() in native/exec_pty.c	24	7	1
private synchronized void closeUnusedStreams() in src/com/pty4j/unix/UnixPtyProcess.java	23	7	0
public int read() in src/com/pty4j/unix/PTYInputStream.java	18	7	3
public void close() in src/com/pty4j/unix/Pty.java	26	7	0
public int read() in src/com/pty4j/windows/conpty/WinHandleInputStream.java	36	7	3
void awaitAvailableOutputIsRead() in src/com/pty4j/windows/conpty/WinHandleInputStream.java	19	7	0
static int getConsoleProcessCount() in src/com/pty4j/windows/conpty/ConsoleProcessListFetcher.java	46	7	1
public void write() in src/com/pty4j/windows/cygwin/CygwinPTYOutputStream.java	15	7	3
public static String joinCmdArgs() in src/com/pty4j/windows/winpty/WinPtyProcess.java	25	7	1
public synchronized void destroy() in src/com/pty4j/windows/winpty/WinPtyProcess.java	18	7	0
public PtyProcess start() in src/com/pty4j/PtyProcessBuilder.java	29	7	0
public boolean equals() in src/com/pty4j/util/Pair.java	7	7	1
private Path getOrCreateDestDir() in src/com/pty4j/util/ExtractedNative.java	22	7	0
int wait_for_child_process_exit() in native/exec_pty.c	20	6	1
private static String extractRoot() in src/com/pty4j/windows/conpty/ConsoleProcessListFetcher.java	22	6	2
public static void main() in src/com/pty4j/windows/conpty/ConsoleProcessListChildProcessMain.java	30	6	1
public CygwinPtyProcess() in src/com/pty4j/windows/cygwin/CygwinPtyProcess.java	22	6	5
private static void waitForPipe() in src/com/pty4j/windows/cygwin/CygwinPtyProcess.java	24	6	1
public void write() in src/com/pty4j/windows/winpty/WinPTYOutputStream.java	23	6	3
int create_pty() in native/cyglaunch/main.c	25	5	1
private static boolean isOSXLessThanOrEqualTo106() in src/com/pty4j/unix/Pty.java	8	5	0
public static Pair ptyMasterOpen() in src/com/pty4j/unix/Pty.java	22	5	0
int read() in src/com/pty4j/unix/Pty.java	10	5	2
fun isGreaterThanOrEqualTo() in src/com/pty4j/windows/conpty/WindowsVersion.kt	10	5	1
public void write() in src/com/pty4j/windows/conpty/WinHandleOutputStream.java	17	5	3
fun ResizePseudoConsole() in src/com/pty4j/windows/conpty/ConPtyLibrary.kt	39	5	2
public void run() in src/com/pty4j/windows/conpty/ConsoleProcessListFetcher.java	15	5	0
private int getInitialRows() in src/com/pty4j/windows/winpty/WinPty.java	17	5	1
private boolean isUpToDate() in src/com/pty4j/util/ExtractedNative.java	19	5	2
static int sys_close_range_wrapper() in native/exec_pty.c	8	4	1
public void setWinSize() in src/com/pty4j/unix/UnixPtyProcess.java	16	4	1
public void run() in src/com/pty4j/unix/UnixPtyProcess.java	21	4	0
private static boolean poll() in src/com/pty4j/unix/Pty.java	11	4	2
void close() in src/com/pty4j/windows/conpty/WinHandleInputStream.java	11	4	1
void close() in src/com/pty4j/windows/conpty/WinHandleOutputStream.java	11	4	1
private void startAwaitingThread() in src/com/pty4j/windows/conpty/WinConPtyProcess.java	26	4	1
private void cleanup() in src/com/pty4j/windows/conpty/WinConPtyProcess.java	18	4	0
private synchronized void closeUnusedProcessHandle() in src/com/pty4j/windows/winpty/WinPty.java	6	4	0
override fun equals() in src/com/pty4j/WinSize.kt	6	4	1
public T getValue() in src/com/pty4j/util/LazyValue.java	20	4	0
private T unpack() in src/com/pty4j/util/LazyValue.java	12	4	1