dart-lang / cli_util
Conditional Complexity

The distribution of complexity of units (measured with McCabe index).

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).
Learn more...
Conditional Complexity Overall
  • There are 24 units with 142 lines of code in units (45.4% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 0 medium complex units (0 lines of code)
    • 2 simple units (46 lines of code)
    • 22 very simple units (96 lines of code)
0% | 0% | 0% | 32% | 67%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
dart0% | 0% | 0% | 32% | 67%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
lib0% | 0% | 0% | 35% | 64%
example0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
Directory getSdkDir()
in lib/cli_util.dart
24 9 1
void _updateDisplay()
in lib/cli_logging.dart
22 8 4
String _createPrefix()
in lib/cli_logging.dart
16 4 0
void _cancelProgress()
in lib/cli_logging.dart
7 2 0
Progress progress()
in lib/cli_logging.dart
8 2 1
void cancel()
in lib/cli_logging.dart
6 2 0
void finish()
in lib/cli_logging.dart
6 2 2
Future main()
in example/main.dart
13 2 1
void finish()
in lib/cli_logging.dart
1 1 2
void stderr()
in lib/cli_logging.dart
4 1 1
void stdout()
in lib/cli_logging.dart
4 1 1
void trace()
in lib/cli_logging.dart
1 1 1
void write()
in lib/cli_logging.dart
4 1 1
void writeCharCode()
in lib/cli_logging.dart
4 1 1
void flush()
in lib/cli_logging.dart
1 1 0
void cancel()
in lib/cli_logging.dart
1 1 0
void finish()
in lib/cli_logging.dart
1 1 2
void stdout()
in lib/cli_logging.dart
3 1 1
void stderr()
in lib/cli_logging.dart
3 1 1
void trace()
in lib/cli_logging.dart
3 1 1