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sterni bfb27b7caa feat(3p/lisp/mime4cl): add benchmark script 
This is far from comprehensive, mainly covering stuff I'm interested for
mblog currently. I should extend it as I go. The cases I've added reveal
something I've noticed recently: The worst performing part of mime4cl
seems to be the initial parsing of the message. My current theory is
that this is due to the use of READ-LINE in DO-MULTIPART-PARTS which
seems to ultimately dispatch to READ-CHAR internally due to the way our
streams are set up. We should look into fixing this soon.

It may be interesting to add this to windtunnel at some point, but I'd
rather not burden a runner with this given that mime4cl is only worked
on once every blue moon and I'm the only user.

Change-Id: I001de3aac01f8aa7ea923b43b2db29cf66a4aac3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12864
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2024-12-04 22:18:18 +00:00
..
benchmark feat(3p/lisp/mime4cl): add benchmark script 2024-12-04 22:18:18 +00:00
test feat(3p/lisp/mime4cl): add benchmark script 2024-12-04 22:18:18 +00:00
address.lisp refactor(3p/lisp/mime4cl): remove be and be* 2023-05-18 16:18:42 +00:00
default.nix feat(3p/lisp/mime4cl): enable compilation with CCL 2024-12-02 23:09:17 +00:00
endec.lisp test(3p/lisp/mime4cl): test decoding RFC2047 examples 2023-05-18 16:18:44 +00:00
ex-sclf.lisp feat(3p/lisp/mime4cl): enable compilation with CCL 2024-12-02 23:09:17 +00:00
mime.lisp feat(3p/lisp/mime4cl): enable compilation with CCL 2024-12-02 23:09:17 +00:00
mime4cl-tests.asd chore(3p/lisp/mime4cl): remove CMUCL specific code 2022-01-26 17:43:54 +00:00
mime4cl.asd refactor(3p/lisp/mime4cl): use trivial-gray-streams 2022-01-26 17:43:54 +00:00
OWNERS chore(gerrit): migrate OWNERS files to code-owners style 2022-09-19 11:13:28 +00:00
package.lisp test(3p/lisp/mime4cl): test decoding RFC2047 examples 2023-05-18 16:18:44 +00:00
README.md docs(3p/lisp/mime4cl): describe changes compared to original version 2023-05-23 12:43:43 +00:00
streams.lisp refactor(3p/lisp/mime4cl): port remaining base64 decoding to qbase64 2023-05-18 16:18:43 +00:00

README.md

mime4cl

MIME4CL is a Common Lisp library for dealing with MIME messages. It was originally been written by Walter C. Pelissero and vendored into depot (mime4cl-20150207T211851.tbz to be exact) as upstream has become inactive. Its original website can still be accessed.

The depot version has since diverged from upstream. Main aims were to improve performance and reduce code size by relying on third party libraries like flexi-streams. It is planned to improve encoding handling in the long term. Currently, the library is being worked on intermittently and not very well tested—it may not work as expected.

Differences from the original version

  • //nix/buildLisp is used as the build system. ASDF is currently untested and may be broken.

  • The dependency on sclf has been eliminated by inlining the relevant parts.

  • MY-STRING-INPUT-STREAM, DELIMITED-INPUT-STREAM, CHARACTER-INPUT-ADAPTER-STREAM, BINARY-INPUT-ADAPTER-STREAM etc. have been replaced by (thin wrappers around) flexi-streams. In addition to improved handling of encodings, this allows using READ-SEQUENCE via the gray stream interface.