.cpDistinct files in the full Software Heritage archive (2026-06-04 export), dated by first appearance, following Desmazières, Di Cosmo, Lorentz (MSR 2025). Case-aggregated. citation.
Case variants in archive: .cp (100.2K), .CP (1.0K), .cP (170), .Cp (31) — aggregated above.
This extension is attributed to Component Pascal; cp as primary by 3 authoritative claims.
.cp among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Component Pascal | linguist | primary |
| Component Pascal | pygments | primary |
| cp | pygments | primary |
| C++ | linguist | secondary |
| C++ | pygments | secondary |
| cpp | pygments | secondary |
.cp on Wikidata
(property P1195) or in the Wikipedia infobox.
Source: data/derived/external_extension_index.csv.
Click Use as new PL on any row to open the
Add-PL form pre-filled with that entry's name, Wikipedia/Wikidata
URL, and this extension — one submission creates the PL + claim.
| Format | Class (Wikidata P31) | Suggested label | MIME | Notes | Action |
|---|---|---|---|---|---|
| Adobe Captivate project file Q137732420 file format | file format | — | — | — | Use as new PL ↗ |
| Component Pascal source code file Q128775109 file format | file format | — | text/x-component-pascal | — | Use as new PL ↗ |