Analysis scope, overview of main, test, generated, deployment, build, and other code.
Source Code Analysis Scope
Files includes and excluded from analyses
- 45 extensions are included in analyses: py, h, rst, c, cpp, txt, cc, xml, md, yml, in, sh, json, cmake, svg, html, m, d, gitignore, s, inc, pck, m4, clang-format, clang-tidy, js, plist, pyw, ini, css, ps, patch, vbs, mak, man, cfg, fish, asm, ps1, lisp, pro, xsl, filters, command, csh
- 4 criteria are used to exclude files from analysis:
- exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (59 files).
- exclude files with path like ".*/(3rd|[Tt]hird)[-_]?[Pp]arty/.*" (Dependencies) (4091 files).
- exclude files with path like ".*[.]m4" (stuff autogenerated by autoconf - still C deps) (0 files).
- exclude files with path like ".*/docs/.*" (Documentation) (0 files).
- The source code folder contains 5,625 files:
- 1,025 files are included in analyses.
- 4,600 files are excluded from analyses:
Overview of Analyzed Files
Basic stats on analyzed files
Intro
For analysis purposes we separate files in scope into several categories: main, test, generated, deployment and build, and other.
- The main category contains all manually created source code files that are being used in the production.
- Files in the main category are used as input for other analyses: logical decomposition, concerns, duplication, file size, unit size, and conditional complexity.
- Test source code files are used only for testing of the product. These files are normally not deployed to production.
- Build and deployment source code files are used to configure or support build and deployment process.
- Generated source code files are automatically generated files that have not been manually changed after generation.
- While a source code folder may contain a number of files, we are primarily interested in the source code files that are being written and maintained by developers.
- Files containing binaries, documentation, or third-party libraries, for instance, are excluded from analysis. The exception are third-party libraries that have been changed by developers.
Main Code
All manually created or maintained source code that defines logic of the product that is run in a production environment.
- The following criteria are used to filter files:
- files with paths like ".*".
- 628 files match defined criteria (213,488 lines of code, 100.0% vs. main code):
- 304 *.cpp files (150,335 lines of code)
- 111 *.py files (41,710 lines of code)
- 209 *.h files (18,768 lines of code)
- 4 *.cmake files (2,675 lines of code)
- " *.cpp" is biggest, containing 70.42% of code.
- " *.cmake" is smallest, containing 1.25% of code.
Test Code
Used only for testing of the product. Normally not deployed in a production environment.
- The following criteria are used to filter files:
- files with paths like ".*/test_.*".
- files with paths like ".*/[Tt]est/.*".
- files with paths like ".*_test[.].*".
- files with paths like ".*_tests[.].*".
- files with paths like ".*/[Tt]ests/.*".
- files with paths like ".*[-]test[-].*".
- files with paths like ".*[-]tests[-].*".
- 368 files match defined criteria (37,222 lines of code, 17.4% vs. main code):
- 361 *.py files (36,838 lines of code)
- 4 *.cpp files (278 lines of code)
- 2 *.h files (90 lines of code)
- 1 *.sh files (16 lines of code)
- " *.py" is biggest, containing 98.97% of code.
- " *.sh" is smallest, containing 0.04% of code.
Build and Deployment Code
Source code used to configure or support build and deployment process.
- The following criteria are used to filter files:
- files with paths like ".*[.]sh".
- files with paths like ".*[.]git[a-z]+".
- files with paths like ".*/[.]gitignore".
- files with paths like ".*[.]mak".
- 2 files match defined criteria (150 lines of code, 0.1% vs. main code). All matches are in *.sh files.
Other Code
- The following criteria are used to filter files:
- files with paths like ".*[.]md".
- files with paths like ".*[.]txt".
- files with paths like ".*[.]json".
- files with paths like ".*/README[.][a-z0-9]+".
- files with paths like ".*/[.]gitignore".
- files with paths like ".*/INSTALL[.][a-z0-9]+".
- files with paths like ".*[.](rst|rest|resttxt|rsttxt)".
- files with paths like ".*/[Dd]ocumentation/.*".
- files with paths like ".*/[Dd]emos?/.*".
- files with paths like ".*[.]ini".
- files with paths like ".*[.]plist".
- files with paths like ".*[.]patch".
- files with paths like ".*/[Ss]amples/.*".
- 27 files match defined criteria (5,071 lines of code, 2.4% vs. main code):
- 13 *.txt files (3,634 lines of code)
- 13 *.md files (1,365 lines of code)
- 1 *.json files (72 lines of code)
- " *.txt" is biggest, containing 71.66% of code.
- " *.json" is smallest, containing 1.42% of code.
Analyzers
Info about analyzers used for source code examinations.
- *.cpp files are analyzed with CppAnalyzer:
- All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
- Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
- Unit size analysis
- Conditional complexity analysis
- Advanced heuristic dependency analysis
- *.py files are analyzed with PythonAnalyzer:
- All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
- Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
- Unit size analysis
- Conditional complexity analysis
- Basic heuristic dependency analysis
- *.h files are analyzed with CppAnalyzer:
- All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
- Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
- Unit size analysis
- Conditional complexity analysis
- Advanced heuristic dependency analysis
- *.cmake files are analyzed with DefaultLanguageAnalyzer:
- All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
- Basic code cleaning (empty lines removed for LOC calculations and duplication calculations)
- No unit size analysis
- No conditional complexity analysis
- No dependency analysis
2022-04-16 06:52