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Port details
py-tatsu Input a grammar in a variation of EBNF and output a memoizing PEG/Packrat parser in Python
5.19.0 devel on this many watch lists=0 search for ports that depend on this port Find issues related to this port Report an issue related to this port View this port on Repology. pkg-fallout Package not present on quarterly.This port was created during this quarter. It will be in the next quarterly branch but not the current one.
Maintainer: sunpoet@FreeBSD.org search for ports maintained by this maintainer
Port Added: 2026-04-27 13:34:07
Last Update: 2026-05-09 15:56:23
Commit Hash: c57630c
Also Listed In: python
License: BSD4CLAUSE
WWW:
https://tatsu.readthedocs.io/en/stable/
https://github.com/neogeny/TatSu
Description:
TatSu is a tool that takes grammars in extended EBNF as input, and outputs memoizing (Packrat) PEG parsers in Python. The classic variations of EBNF (Tomassetti, EasyExtend, Wirth) and ISO EBNF are supported as input grammar formats.
HomepageHomepage    cgit ¦ Codeberg ¦ GitHub ¦ GitLab ¦ SVNWeb - no subversion history for this port

Manual pages:
FreshPorts has no man page information for this port.
pkg-plist: as obtained via: make generate-plist
There is no configure plist information for this port.
USE_RC_SUBR (Service Scripts)
  • no SUBR information found for this port
Dependency lines:
  • ${PYTHON_PKGNAMEPREFIX}tatsu>0:devel/py-tatsu@${PY_FLAVOR}
To install the port:
cd /usr/ports/devel/py-tatsu/ && make install clean
To add the package, run one of these commands:
  • pkg install devel/py-tatsu
  • pkg install py311-tatsu
NOTE: If this package has multiple flavors (see below), then use one of them instead of the name specified above.
NOTE: This is a Python port. Instead of py311-tatsu listed in the above command, you can pick from the names under the Packages section.
PKGNAME: py311-tatsu
Package flavors (<flavor>: <package>)
  • py311: py311-tatsu
distinfo:
TIMESTAMP = 1778246819 SHA256 (tatsu-5.19.0.tar.gz) = 84e577ad9eb2740df3279c46e3be7551b93addb59d7f91194bb26b5d6dbeee74 SIZE (tatsu-5.19.0.tar.gz) = 365304

Packages (timestamps in pop-ups are UTC):
py311-tatsu
ABIaarch64amd64armv6armv7i386powerpcpowerpc64powerpc64le
FreeBSD:13:latest-5.18.0--5.18.0n/an/an/a
FreeBSD:13:quarterly-----n/an/an/a
FreeBSD:14:latest5.18.05.19.0--5.19.0---
FreeBSD:14:quarterly--------
FreeBSD:15:latest5.19.05.19.0n/a-n/an/a--
FreeBSD:15:quarterly--n/a-n/an/a--
FreeBSD:16:latest5.18.05.19.0n/a-n/an/a--
Dependencies
NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.
Build dependencies:
  1. py311-hatchling>=0 : devel/py-hatchling@py311
  2. python3.11 : lang/python311
  3. py311-build>=0 : devel/py-build@py311
  4. py311-installer>=0 : devel/py-installer@py311
Test dependencies:
  1. python3.11 : lang/python311
Runtime dependencies:
  1. python3.11 : lang/python311
There are no ports dependent upon this port

Configuration Options:
No options to configure
Options name:
devel_py-tatsu
USES:
python shebangfix
FreshPorts was unable to extract/find any pkg message
Master Sites:
Expand this list (2 items)
Collapse this list.
  1. https://files.pythonhosted.org/packages/source/t/tatsu/
  2. https://pypi.org/packages/source/t/tatsu/
Collapse this list.

Number of commits found: 2

Commit History - (may be incomplete: for full details, see links to repositories near top of page)
CommitCreditsLog message
5.19.0
09 May 2026 15:56:23
commit hash: c57630cb04eefda70ebf291d05cc80938329e210commit hash: c57630cb04eefda70ebf291d05cc80938329e210commit hash: c57630cb04eefda70ebf291d05cc80938329e210commit hash: c57630cb04eefda70ebf291d05cc80938329e210 files touched by this commit
Po-Chuan Hsieh (sunpoet) search for other commits by this committer
devel/py-tatsu: Update to 5.19.0

Changes:	https://github.com/neogeny/TatSu/releases
		https://tatsu.readthedocs.io/en/stable/changelog.html
5.18.0
27 Apr 2026 13:06:48
commit hash: cbbce676b3c86974ca5326288bc2b4ae37251ce7commit hash: cbbce676b3c86974ca5326288bc2b4ae37251ce7commit hash: cbbce676b3c86974ca5326288bc2b4ae37251ce7commit hash: cbbce676b3c86974ca5326288bc2b4ae37251ce7 files touched by this commit
Po-Chuan Hsieh (sunpoet) search for other commits by this committer
devel/py-tatsu: Add py-tatsu 5.18.0

TatSu is a tool that takes grammars in extended EBNF as input, and outputs
memoizing (Packrat) PEG parsers in Python. The classic variations of EBNF
(Tomassetti, EasyExtend, Wirth) and ISO EBNF are supported as input grammar
formats.

Number of commits found: 2