hhvm / fbexpect
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
txt
gitattributes
  • 7 extensions are included in analyses: hack, json, md, txt, gitignore, yml, gitattributes
  • 3 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).
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.

main1110 LOC (63%) 7 files
test456 LOC (26%) 1 files
generated0 LOC (0%) 0 files
build and deployment0 LOC (0%) 0 files
other172 LOC (9%) 7 files
Main Code
All manually created or maintained source code that defines logic of the product that is run in a production environment.
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  • The following criteria are used to filter files:
    • files with paths like ".*".
  • 7 files match defined criteria (1,110 lines of code, 100.0% vs. main code). All matches are in *.hack files.


*.hack1110 LOC (100%) 7 files
Test Code
Used only for testing of the product. Normally not deployed in a production environment.
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  • The following criteria are used to filter files:
    • files with paths like ".*/[Tt]ests/.*".
  • 1 file matches defined criteria (456 lines of code, 41.1% vs. main code). All matches are in *.hack files.


*.hack456 LOC (100%) 1 files
Other Code
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  • The following criteria are used to filter files:
    • files with paths like ".*[.]md".
    • files with paths like ".*[.]json".
    • files with paths like ".*[.]txt".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*/[.]gitignore".
  • 7 files match defined criteria (172 lines of code, 15.5% vs. main code):
    • 4 *.json files (100 lines of code)
    • 3 *.md files (72 lines of code)
  • " *.json" is biggest, containing 58.14% of code.
  • " *.md" is smallest, containing 41.86% of code.


*.json100 LOC (58%) 4 files
*.md72 LOC (41%) 3 files
Analyzers
Info about analyzers used for source code examinations.
  • *.hack files are analyzed with HackAnalyzer:
    • 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


2022-04-16 07:00