GoogleCloudPlatform / cloud-spanner-emulator

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

Source Code Analysis Scope

Files includes and excluded from analyses

spec

txt

cfg

proto

patch

sed

man

proj

prolog

38 extensions are included in analyses: h, c, cc, sql, po, pl, spec, gitignore, mk, ld, txt, pm, in, cfg, sh, l, proto, py, y, bat, md, patch, inc, cpp, json, bzl, s, go, xs, dockerignore, xml, sed, man, d, proj, yaml, dockerfile, prolog
6 criteria are used to exclude files from analysis:

exclude files with path like ".*/(3rd|[Tt]hird)[-_]?[Pp]arty/.*" (Dependencies) (3730 files).
exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (3 files).
exclude files with path like ".*/bin/.*" (Binaries for distribution) (0 files).
exclude files with path like ".*/cache/.*" (Caches) (0 files).
exclude files with path like ".*/testdata/.*" (Test data) (0 files).
exclude files with path like ".*/sokrates_.*?[.]json" (Sokrates conventions and configurations) (1 file).

The source code folder contains 6,060 files:

678 files are included in analyses.
5,382 files are excluded from analyses:

Explore all 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.

442 files

221 files

6 files

9 files

Main Code

All manually created or maintained source code that defines logic of the product that is run in a production environment.

proto

cfg

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The following criteria are used to filter files:

files with paths like ".*".

442 files match defined criteria (68,838 LOC, 100.0% vs. main code):

198 *.cc files (54,330 LOC)
218 *.h files (12,642 LOC)
3 *.proto files (1,040 LOC)
3 *.go files (280 LOC)
2 *.bzl files (277 LOC)
15 *.cfg files (141 LOC)
2 *.inc files (108 LOC)
1 *.yaml files (20 LOC)

" *.cc" is biggest, containing 78.92% of LOC.
" *.yaml" is smallest, containing 0.03% of LOC.

Test Code

Used only for testing of the product. Normally not deployed in a production environment.

proto

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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 ".*/[Tt]ests/.*".
files with paths like ".*/[Ss]pecs/.*".
files with paths like ".*/test[.].*".
files with paths like ".*_tests[.].*".

221 files match defined criteria (71,927 LOC, 104.5% vs. main code):

194 *.cc files (69,147 LOC)
15 *.h files (1,671 LOC)
7 *.py files (754 LOC)
3 *.sh files (263 LOC)
2 *.proto files (92 LOC)

" *.cc" is biggest, containing 96.13% of LOC.
" *.proto" is smallest, containing 0.13% of LOC.

Build and Deployment Code

Source code used to configure or support build and deployment process.

Explore: circles | sunburst

The following criteria are used to filter files:

files with paths like ".*[.]git[a-z]+".
files with paths like ".*/[.]gitignore".
files with paths like ".*[.]mk".
files with paths like ".*[.]sh".
files with paths like ".*[.]bat".
files with paths like ".*[.]dockerfile".

6 files match defined criteria (142 LOC, 0.2% vs. main code):

4 *.sh files (73 LOC)
1 *.dockerfile files (46 LOC)
1 *.bat files (23 LOC)

" *.sh" is biggest, containing 51.41% of LOC.
" *.bat" is smallest, containing 16.2% of LOC.

Other Code

patch

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The following criteria are used to filter files:

files with paths like ".*[.]md".
files with paths like ".*/README[.][a-z0-9]+".
files with paths like ".*/[.]gitignore".
files with paths like ".*[.]txt".
files with paths like ".*[.]po".
files with paths like ".*/[Ee]xamples/.*".
files with paths like ".*[.]json".
files with paths like ".*[.]patch".
files with paths like ".*/[.]dockerignore".

9 files match defined criteria (928 LOC, 1.3% vs. main code):

5 *.patch files (663 LOC)
3 *.md files (228 LOC)
1 *.json files (37 LOC)

" *.patch" is biggest, containing 71.44% of LOC.
" *.json" is smallest, containing 3.99% of LOC.

Analyzers

Info about analyzers used for source code examinations.

*.cc 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

*.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

*.proto 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

*.go files are analyzed with GoLangAnalyzer:

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

*.bzl 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

*.cfg files are analyzed with CfgAnalyzer:

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

*.inc files are analyzed with PhpAnalyzer:

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

*.yaml 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

2025-05-04 15:21