snobol4 を Homebrew でインストール

プロジェクトリンク

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コマンドとエイリアス

• sdb-2.3.4
• snobol4
• snobol4-2.3.4
• snopea
• snopea-2.3.4

プロジェクトの歴史

The SNOBOL family began at Bell Labs in 1962, with SNOBOL4 work beginning in 1966 as a portable macro implementation written in SIL. The Regressive.org history page describes Macro SNOBOL4 as having been ported to more than 50 systems, making portability part of the language's culture from early on.

CSNOBOL4 carries that lineage forward by translating the Macro SNOBOL4 implementation to C. Its README describes it as a free port of the original SIL macro version, developed at Bell Labs, with dynamic typing, garbage collection, user data types, and on-the-fly compilation. The current release page lists CSNOBOL4 2.3.4 in April 2026 and notes support for the full SNOBOL4 language plus BLOCKS, SPITBOL, and other extensions.

採用の歴史

The supplied package metadata lists CSNOBOL4 as available through Homebrew, Fedora/dnf, MacPorts, Nix, and openSUSE/zypper. That distribution footprint is the practical reason many modern users encounter SNOBOL4: not as an active mainstream language, but as a preserved runtime available from the same package managers used for contemporary developer tools.

使われ方

The package installs the `snobol4` interpreter along with related tools such as `sdb` and `snopea`. It is used for running legacy SNOBOL4 programs, studying pattern matching and symbolic programming, and experimenting with extensions documented in the CSNOBOL4 manual pages.

パッケージ好きにとっての重要性

CSNOBOL4 matters to package nerds because it is living software archaeology: a 1960s language implementation lineage maintained with modern C portability, manual pages, release notes, and a GitHub issue tracker. It gives package collections a compact way to keep a historically significant programming environment installable.

タイムライン

• 1962: First SNOBOL language developed at Bell Labs.
• 1966: Work on SNOBOL4 began with portability as an explicit goal.
• 1993: CSNOBOL4 copyright history begins in the official README.
• 2025: CSNOBOL4 2.3.3 released on the 50th anniversary of SNOBOL4 V3.11.
• 2026: CSNOBOL4 2.3.4 released on the 60th anniversary of SNOBOL4 first running on the IBM 7094.

Related projects

• Related historical implementations include Macro SNOBOL4, SPITBOL, SITBOL, FASBOL, Catspaw SNOBOL4+, Minnesota SNOBOL4, and Oregon SNOBOL5, many of which are cataloged from the Regressive.org SNOBOL4 resources page.

ソース

• https://www.regressive.org/snobol4/
• https://www.regressive.org/snobol4/csnobol4/curr/
• https://www.regressive.org/snobol4/csnobol4/curr/CHANGES
• https://www.regressive.org/snobol4/csnobol4/curr/README
• https://www.regressive.org/snobol4/history.html
• input.source_facts.package-manager