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| -rw-r--r-- | gnu/packages/guile-xyz.scm | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gnu/packages/guile-xyz.scm b/gnu/packages/guile-xyz.scm index d97aacdf6b..a75088ed61 100644 --- a/gnu/packages/guile-xyz.scm +++ b/gnu/packages/guile-xyz.scm @@ -3186,6 +3186,42 @@ SHA-512).") (define-public guile3.0-hashing (deprecated-package "guile3.0-hashing" guile-hashing)) +(define-public guile-packrat + (package + (name "guile-packrat") + (version "0.1.1") + (home-page "https://github.com/weinholt/packrat") + (source (origin + (method git-fetch) + (uri (git-reference + (url home-page) + (commit (string-append "v" version)))) + (file-name (git-file-name name version)) + (sha256 + (base32 + "1aga17164fkhbgllqc7ni6fk5zl8mkmgkl5zcsy67x7ngpyalbby")))) + (build-system guile-build-system) + (arguments + `(#:implicit-inputs? #f ;needs nothing but Guile + #:compile-flags '("--r6rs" "-Wunbound-variable" "-Warity-mismatch") + #:not-compiled-file-regexp "/extensible\\.scm$" + #:phases (modify-phases %standard-phases + (add-before 'build 'no-srfi-23 + (lambda _ + (substitute* "packrat.sls" + (("\\(srfi :23 error\\)") + (object->string '(only (guile) error)))) + #t))))) + (native-inputs + `(("guile" ,guile-3.0))) + (synopsis "Packrat parser library in R6RS Scheme") + (description + "This is an R6RS Scheme adaptation of the +@uref{https://bford.info/packrat/, packrat parsing}. Packrat parsing is a +memoizing, backtracking, recursive-descent parsing technique that runs in time +and space linear in the size of the input text.") + (license license:expat))) + (define-public guile-webutils (let ((commit "8541904f761066dc9c27b1153e9a838be9a55299") (revision "0")) |