.pFrom the SWH-MSR-ARV dataset (Desmazières, Di Cosmo, Lorentz, MSR 2025; file nb_extensions_alphanum.csv) — one row per (ext, year) in the full SWH archive. Case-aggregated. citation.
Case variants in archive: .p (4.7M), .P (271.9K) — aggregated above.
This extension is attributed to Apex; GNU Octave; ObjectScript; OpenEdge ABL; OpenEdge ABL; P; Pascal; Pawn; Pawn; Prolog as primary by 10 authoritative claims.
.p among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Apex | pygments | primary |
| GNU Octave | wikidata | primary |
| ObjectScript | pygments | primary |
| OpenEdge ABL | linguist | primary |
| OpenEdge ABL | pygments | primary |
| P | wikidata | primary |
| Pascal | wikidata | primary |
| Pawn | pygments | primary |
| Pawn | wikidata | primary |
| Prolog | wikidata | primary |
| Gnuplot | linguist | secondary |
.p 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 |
|---|---|---|---|---|---|
| Img Software Set Colormapped Image Q28206318 file format | file format | — | — | — | Use as new PL ↗ |
| OpenEdge ABL source code file Q130404774 file format | file format | — | application/x-openedge; text/x-openedge | — | Use as new PL ↗ |
| Pascal script Q34284437 file format | file format | — | — | — | Use as new PL ↗ |
.p file actually is.| Rule | Predicts | Kind | Predicates (truncated) |
|---|---|---|---|
h/linguist/.p/0 | Gnuplot | predicates | [{"kind": "any", "regexes": ["^s?plot\\b", "^set\\s+(term|terminal|out|output|[xy]tics|[xy]label|[xy]range|style)\\b"]}] |
h/linguist/.p/1 | OpenEdge ABL | predicates | [{"kind": "any", "regexes": ["(?i)\\bDEFINE\\s+(?:VARIABLE|TEMP-TABLE|BUFFER|QUERY|INPUT\\s+PARAMETER|OUTPUT\\s+PARAMETER)\\b", "(?i)\\bEND(?:\\s+(?:PROCEDURE|FUNCTION|DO|FOR\\s+EACH))?\\."]}] |