microsoft / IIS.Common
Source Code Overview

Analysis scope, overview of main, test, generated, deployment, build, and other code.

Source Code Analysis Scope
Files includes and excluded from analyses
cxx
props
hxx
targets
txt
vcxproj
filters
  • 15 extensions are included in analyses: h, cs, cxx, cpp, props, hxx, yml, c, targets, txt, vcxproj, gitignore, filters, md, json
  • 5 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (4 files).
    • exclude files with path like ".*/git[-]history[.]txt" (Git history) (1 file).
    • exclude files with path like ".*/git[-][a-zA-Z0-9_]+[.]txt" (Git data exports for sokrates analyses) (0 files).
    • exclude files with path like ".*/sokrates_conventions[.]json" (Sokrates scoping conventions) (1 file).
    • exclude files with path like ".*[.]txt" (Text files) (0 files).
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.

main19861 LOC (96%) 87 files
test635 LOC (3%) 6 files
generated0 LOC (0%) 0 files
build and deployment0 LOC (0%) 0 files
other14 LOC (<1%) 1 files
Main Code
All manually created or maintained source code that defines logic of the product that is run in a production environment.
cxx
hxx
vcxproj
props
filters
targets
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  • The following criteria are used to filter files:
    • files with paths like ".*".
  • 87 files match defined criteria (19,861 lines of code, 100.0% vs. main code):
    • 37 *.h files (10,027 lines of code)
    • 12 *.cxx files (3,421 lines of code)
    • 4 *.cpp files (3,388 lines of code)
    • 13 *.cs files (2,150 lines of code)
    • 5 *.hxx files (292 lines of code)
    • 2 *.c files (181 lines of code)
    • 2 *.vcxproj files (156 lines of code)
    • 8 *.props files (148 lines of code)
    • 1 *.filters files (54 lines of code)
    • 1 *.yml files (27 lines of code)
    • 2 *.targets files (17 lines of code)
  • " *.h" is biggest, containing 50.49% of code.
  • " *.targets" is smallest, containing 0.09% of code.


*.h10027 LOC (50%) 37 files
*.cxx3421 LOC (17%) 12 files
*.cpp3388 LOC (17%) 4 files
*.cs2150 LOC (10%) 13 files
*.hxx292 LOC (1%) 5 files
*.c181 LOC (<1%) 2 files
*.vcxproj156 LOC (<1%) 2 files
*.props148 LOC (<1%) 8 files
*.filters54 LOC (<1%) 1 files
*.yml27 LOC (<1%) 1 files
*.targets17 LOC (<1%) 2 files
Test Code
Used only for testing of the product. Normally not deployed in a production environment.
hxx
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  • The following criteria are used to filter files:
    • files with paths like ".*/UnitTests?/.*".
    • files with paths like ".*_tests[.].*".
    • files with any line of content like ".*/simpletest/.*".
    • files with paths like ".*UnitTests/.*".
  • 6 files match defined criteria (635 lines of code, 3.2% vs. main code):
    • 4 *.cpp files (581 lines of code)
    • 1 *.h files (51 lines of code)
    • 1 *.hxx files (3 lines of code)
  • " *.cpp" is biggest, containing 91.5% of code.
  • " *.hxx" is smallest, containing 0.47% of code.


*.cpp581 LOC (91%) 4 files
*.h51 LOC (8%) 1 files
*.hxx3 LOC (<1%) 1 files
Other Code
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  • The following criteria are used to filter files:
    • files with paths like ".*[.]json".
    • files with paths like ".*[.]txt".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]md".
    • files with paths like ".*/README[.][a-z0-9]+".
  • 1 file matches defined criteria (14 lines of code, 0.1% vs. main code). All matches are in *.md files.


*.md14 LOC (100%) 1 files
Analyzers
Info about analyzers used for source code examinations.
  • *.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
  • *.cxx 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
  • *.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
  • *.cs files are analyzed with CSharpAnalyzer:
    • 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 (based on namespace heuristics)
  • *.hxx 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
  • *.c files are analyzed with CStyleAnalyzer:
    • 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
    • No dependency analysis
  • *.vcxproj files are analyzed with XmlAnalyzer:
    • 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)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.props files are analyzed with XmlAnalyzer:
    • 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)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.filters files are analyzed with XmlAnalyzer:
    • 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)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.yml files are analyzed with YamlAnalyzer:
    • 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)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.targets files are analyzed with XmlAnalyzer:
    • 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)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis

2022-01-30 20:04