[Caml-list] Attn: Development Editor, Latest OCaml Weekly News

Alan Schmitt
2022-05-17T07:12:37Z

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Hello

Here is the latest OCaml Weekly News, for the week of May 10 to 17,
2022.

Table of Contents
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Browsing OCaml source tree with VSCode/merlin?
release of prbnmcn-gnuplot 0.0.3
Call for Presentations for "Teaching Functional Programming in OCaml" as part of the OCaml Workshop 2022
Old CWN

Browsing OCaml source tree with VSCode/merlin?
══════════════════════════════════════════════

Archive:
<https://discuss.ocaml.org/t/browsing-ocaml-source-tree-with-vscode-merlin/9819/2>

Keigo Imai explained
────────────────────

I managed to browse the OCaml source tree with VSCode with the
following steps:

1. Prepare `.merlin' file (attached below) referring to the all source
directories in the tree
2. Pin your ocaml-lsp-server at 1.8.3 by `opam pin ocaml-lsp-server
1.8.3' (as it is the last version that support `.merlin')
3. Clone OCaml repository and check out the same OCaml version as
yours (e.g. `opam switch create 4.12.1; git checkout 4.12.1')
4. Build OCaml (./configure && make world)
5. Open the top folder of the source tree using VSCode (or restart the
language server)
6. Browse the code

Cheers!

content of `.merlin':
┌────
│ S ./asmcomp/
│ S ./boot/menhir/
│ S ./bytecomp/
│ S ./debugger/
│ S ./driver/
│ S ./file_formats/
│ S ./lambda/
│ S ./lex/
│ S ./middle_end/
│ S ./middle_end/closure/
│ S ./middle_end/flambda/
│ S ./middle_end/flambda/base_types/
│ S ./ocamldoc/
│ S ./ocamltest/
│ S ./otherlibs/dynlink/
│ S ./otherlibs/dynlink/byte/
│ S ./otherlibs/dynlink/dynlink_compilerlibs/
│ S ./otherlibs/dynlink/native/
│ S ./otherlibs/str/
│ S ./otherlibs/systhreads/
│ S ./otherlibs/unix/
│ S ./parsing/
│ S ./stdlib/
│ S ./tools/
│ S ./tools/unlabel-patches/
│ S ./toplevel/
│ S ./toplevel/byte/
│ S ./toplevel/native/
│ S ./typing/
│ S ./utils/
│ B ./asmcomp/
│ B ./asmcomp/debug/
│ B ./boot/
│ B ./bytecomp/
│ B ./debugger/
│ B ./driver/
│ B ./file_formats/
│ B ./lambda/
│ B ./lex/
│ B ./middle_end/
│ B ./middle_end/closure/
│ B ./middle_end/flambda/
│ B ./middle_end/flambda/base_types/
│ B ./ocamldoc/
│ B ./ocamldoc/generators/
│ B ./ocamltest/
│ B ./otherlibs/bigarray/
│ B ./otherlibs/dynlink/
│ B ./otherlibs/dynlink/byte/
│ B ./otherlibs/dynlink/dynlink_compilerlibs/
│ B ./otherlibs/dynlink/native/
│ B ./otherlibs/str/
│ B ./otherlibs/systhreads/
│ B ./otherlibs/unix/
│ B ./parsing/
│ B ./stdlib/
│ B ./testsuite/tests/no-alias-deps/
│ B ./tools/
│ B ./toplevel/
│ B ./toplevel/byte/
│ B ./toplevel/native/
│ B ./typing/
│ B ./utils/
└────

release of prbnmcn-gnuplot 0.0.3
════════════════════════════════

Archive:
<https://discuss.ocaml.org/t/ann-release-of-prbnmcn-gnuplot-0-0-3/9840/1>

Igarnier announced
──────────────────

[prbnmcn-gnuplot] is a declarative wrapper on top of
[gnuplot]. Version 0.0.3 was just released.

The API is not entirely set in stone but it's reasonably usable, at
least for up to moderately sized plots. It proceeds by constructing
self-contained gnuplot scripts from declarative specifications and
deferring to gnuplot for execution.

Here's the [documentation].

Happy hacking!

[prbnmcn-gnuplot] <https://github.com/igarnier/prbnmcn-gnuplot>

[gnuplot] <http://www.gnuplot.info/>

[documentation] <https://igarnier.github.io/prbnmcn-gnuplot/>

Call for Presentations for "Teaching Functional Programming in OCaml" as part of the OCaml Workshop 2022
════════════════════════════════════════════════════════════════════════════════════════════════════════

Archive:
<https://discuss.ocaml.org/t/call-for-presentations-for-teaching-functional-programming-in-ocaml-as-part-of-the-ocaml-workshop-2022/9847/1>

Yurug announced
───────────────

Special Session / Call for Presentations for "Teaching Functional Programming in OCaml" as part of the OCaml
╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌

Workshop 2022

• Abstract Submission: 6 June 2022
• Author Notification: 7 July 2022
• OCaml Workshop: 9 Sept 2022

The OCaml Workshop 2022, co-located with ICFP 2022, will take place
the 2022-09-16 and will be held at Ljubljana, Slovenia. This year, we
would like to organize a special session on "Teaching Functional
Programming in OCaml".

Hence, we would like to encourage and invite submissions for
presentations that highlight teaching practices and innovation that
highlight how OCaml is taught around the globe and the wide range of
tools and strategies that have been developed to teach effectively
functional programming using OCaml. In particular, we are interested
in automated program evaluation / grading tools / error analysis (both
type and syntax errors) for OCaml programs, tools that provide
assistance in practical lessons (such as pair programming for
example), Jupiter notebooks like solutions to interactively introduce
programming concepts, or full-featured web platforms. We are
particularly seeking contributions and experience reports of the
Learn-OCaml online programming environment which has been used by the
OCaml teaching community for online but also for regular in-person
classes. The goal is to share experiences, exchange ideas and tools,
and promote best practices.

Interested researchers are invited to submit and register a
description of the talk (about 2 pages long) at
<https://ocaml2022.hotcrp.com/providing> a clear statement of what
will be provided by the presentation: the problems that are addressed,
the solutions or methods that are proposed.

LaTeX-produced PDFs are a common and welcome submission format. For
accessibility purposes, we ask PDF submitters to also provide the
sources of their submission in a textual format, such as ..tex
sources. Reviewers may read either the submitted PDF or the text
version.

The OCaml workshop and this special session are informal meetings with
no formal proceedings. The presentation material will be available
online from the workshop homepage. The presentations may be recorded
and made available at a later date.

The main presentation format is a workshop talk, traditionally around
20 minutes in length, plus question time, but we also have a poster
session during the workshop - this allows us to present more diverse
work and gives time for discussion. The program committee for the
OCaml Workshop will decide which presentations should be delivered as
posters or talks.

• Simão Melo de Sousa (University of Beira Interior)
• Brigitte Pientka (McGill University)
• Yann Regis-Gianas (Nomadic Labs)
• Xujie Si (McGill University)

Old CWN
═══════

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[Alan Schmitt]

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[online] <http://lists.idyll.org/listinfo/caml-news-weekly/>

[Alan Schmitt] <https://alan.petitepomme.net/>

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