diff options
| author | Pierre Neidhardt <mail@ambrevar.xyz> | 2022-06-30 17:55:49 +0200 |
|---|---|---|
| committer | Pierre Neidhardt <mail@ambrevar.xyz> | 2022-06-30 20:01:37 +0200 |
| commit | efe2efd72a465d8c966c0e49502fbdd3ae391674 (patch) | |
| tree | 286cef6abd5acc911fe4733ffb0a845e2ffa6282 /gnu | |
| parent | 3c509d98eddeb205636a5f8c88ac83b08e43934a (diff) | |
gnu: Add parseq.
* gnu/packages/lisp-xyz.scm (cl-parseq, ecl-parseq, sbcl-parseq): New variables.
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/packages/lisp-xyz.scm | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm index 6edbbeb7be..a9fd0ef889 100644 --- a/gnu/packages/lisp-xyz.scm +++ b/gnu/packages/lisp-xyz.scm @@ -22082,3 +22082,43 @@ definition.") (define-public ecl-slot-extra-options (sbcl-package->ecl-package sbcl-slot-extra-options)) + +(define-public sbcl-parseq + (package + (name "sbcl-parseq") + (version "0.5.1") + (source + (origin + (method git-fetch) + (uri (git-reference + (url "https://github.com/mrossini-ethz/parseq") + (commit (string-append "v" version)))) + (file-name (git-file-name "cl-parseq" version)) + (sha256 + (base32 "0b4lnhwqdlaqccanyssdj2v0am2ygw6qr4543b49kz2rwirykw0w")))) + (build-system asdf-build-system/sbcl) + (home-page "https://github.com/mrossini-ethz/parseq") + (synopsis "Parsing expression grammars for sequences") + (description + "Parseq (pronounced parsec) is a parsing library for common lisp. It can +be used for parsing lisp's sequences types: strings, vectors (e.g. binary +data) and lists. Furthermore, parseq is able to parse nested structures such +as trees (e.g. lists of lists, lists of vectors, vectors of strings). + +Parseq uses parsing expression grammars (PEG) that can be defined through a +simple interface. Extensions to the standard parsing expressions are +available. Parsing expressions can be parameterised and made context +aware. Additionally, the definition of each parsing expression allows the +arbitrary transformation of the parsing tree. + +The library is inspired by Esrap and uses a very similar interface. No code +is shared between the two projects, however. The features of Esrap are are +mostly included in parseq and complemented with additional, orthogonal +features. Any resemblance to esrap-liquid is merely coincidental.") + (license license:gpl2))) + +(define-public cl-parseq + (sbcl-package->cl-source-package sbcl-parseq)) + +(define-public ecl-parseq + (sbcl-package->ecl-package sbcl-parseq)) |