A C99 preprocessor written in pure Python
active 2023-08-24 → 2026-03-30 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 950 days from 2023-08-24 to 2026-03-30. Pushes: 3 total, peak 1 in a day. Pull requests: 4 total, peak 1 in a day. Issues: 24 total, peak 4 in a day. Comments: 43 total, peak 5 in a day. Stars: 57 total, peak 2 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
Recent activity
Latest issues, pull requests and releases
- Issue comment#106ned142026-03-30 10:12Feature request: #elifdef and #elifndef from C23
- Issue#105mrolle452026-02-10 01:46-D and -U options processed in the wrong order.
- Issue comment#85mara0042026-01-23 17:38Unfound includes passed through despite NO `--passthru-unfound-includes`
- Issue comment#85mara0042026-01-22 23:08Unfound includes passed through despite NO `--passthru-unfound-includes`
- Issue comment#91ned142026-01-22 19:10## with empty macro argument is wrong.
- Issue#90ned142026-01-22 18:58How to communicate with you?
- Issue comment#89ned142026-01-22 18:56#include "..." parses the file name incorrectly. It is **not** a string literal.
- Issue#88ned142026-01-22 18:54Function macro is expanded if a preprocessor directive separates it from its arguments.
- Issue comment#71ned142026-01-22 18:10Incomplete macro reolving
- Issue comment#53ned142026-01-22 17:26Implement __has_include() now we have a proper expression evaluator
- Issue comment#87ned142026-01-20 20:40Drop Python 2.7 compatibility?
- Pull request#98ned142026-01-20 19:16
- Issue comment#80ned142026-01-20 17:38Add PP_NUMBER, remove CPP_INTEGER, CPP_FLOAT
- Issue comment#70ned142026-01-19 18:53crash when using tool
- Issue#67ned142026-01-19 18:53Avoid macro expansion
- Issue comment#101ned142026-01-06 18:14Prevent errors due to infinite recursion in self-referential macros
- Pull request#103geky2025-12-15 22:31
- Issue comment#85mara0042025-06-03 02:04Unfound includes passed through despite NO `--passthru-unfound-includes`
- Issue comment#85mara0042025-06-03 00:05Unfound includes passed through despite NO `--passthru-unfound-includes`
- Issue comment#102user2027292025-01-23 11:33Deferred expansion doesn't work correctly
- Issue#102user2027292025-01-23 10:20Deferred expansion doesn't work correctly
- Issue comment#101ned142024-12-21 15:54Prevent errors due to infinite recursion in self-referential macros
- Pull request#101martis422024-12-20 07:21
- Issue comment#100ned142024-11-09 12:16trigraphs are evaluated by default
- Issue#100pmp-p2024-11-09 00:57trigraphs are evaluated by default
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 57 stars here means stars gained during the window, not the repo's star count.