;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2021 Guix Together <jgart@dismail.de>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages myrddin)
  #:use-module (guix build-system gnu)
  #:use-module (guix utils)
  #:use-module (guix download)
  #:use-module (guix gexp)
  #:use-module (guix git-download)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages pkg-config)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages))

(define-public myrddin
  (package
    (name "myrddin")
    (version "0.3.1")
    (source
     (origin
       (method git-fetch)
       (uri
        (git-reference
         (url "https://github.com/oridb/mc")
         (commit (string-append "r" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0acqqz74ypmjvi1yqz7g1ymyk3mmkzwqgmdd3s7s287bdy4a72gc"))))
    (build-system gnu-build-system)
    (arguments
     (list #:make-flags
           #~(list (string-append "CC=" #$(cc-for-target))
                   (string-append "PREFIX=" #$output))
           #:phases
           #~(modify-phases %standard-phases
               (replace 'build
                 (lambda* (#:key make-flags #:allow-other-keys)
                   (apply invoke "make" "bootstrap" make-flags)
                   (apply invoke "make" make-flags))))))
    (native-inputs
     (list bison pkg-config))
    (home-page "https://myrlang.org")
    (synopsis "Compiler and tools for the Myrddin programming language")
    (description
     "Myrddin is a programming language.  It features strong type checking,
generics, type inference, closures, and traits. It aims for C like low level
control.  This combination makes Myrddin suitable for anything ranging from
desktop applications, to embedded systems and potentially even kernel
development.")
    (license license:expat)))
ss='left'>Author</th></tr>
<tr><td><span title='2021-07-11 00:49:14 +0200'>2021-07-11</span></td><td><a href='/guix/commit/tests/records.scm?id=8be1632199483bdbb77cc48d6f3196230dceed90'>records: Support field sanitizers.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/records.scm (make-syntactic-constructor): Add #:sanitizers.
[field-sanitizer]: New procedure.
[wrap-field-value]: Honor F's sanitizer.
(define-record-type*)[field-sanitizer]: New procedure.
Pass #:sanitizer to 'make-syntactic-constructor'.
* tests/records.scm ("define-record-type* &amp; sanitize")
("define-record-type* &amp; sanitize &amp; thunked"): New tests.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-04-29 01:22:04 +0200'>2021-04-29</span></td><td><a href='/guix/commit/tests/records.scm?id=524c9800afb433cc474132185d8e37f72004adb3'>diagnostics, ui: Adjust to 'read-error' and 'syntax-error' in Guile 3.0.6.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/diagnostics.scm (source-properties-&gt;location): Add clause for
vectors.
* guix/ui.scm (report-load-error): Tweak 'read-error' handling for 3.0.6.
* tests/guix-package.sh: Relax regexp for the "unbound variable"
diagnostic check.
* tests/guix-system.sh: Adjust "missing closing paren" check for 3.0.6.
* tests/records.scm (location-alist): New procedure.
("define-record-type* &amp; wrong field specifier")
("define-record-type* &amp; wrong field specifier, identifier")
("define-record-type* &amp; duplicate initializers"): Use it.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-01-16 18:30:57 +0100'>2020-01-16</span></td><td><a href='/guix/commit/tests/records.scm?id=47212fc763788660ff9051ccee1f6fa8a0db7bdd'>records: Improve reporting of "invalid field specifier" errors.</a><span class='msg-avail'>...<span class='msg-tooltip'>Previously users would just see:

  error: invalid field specifier

without source location or hints.

* guix/records.scm (expand): Add optional 'parent-form' parameter and
pass it to 'syntax-violation' when it is true.
(make-syntactic-constructor): Pass S as a third argument to
'report-invalid-field-specifier'.
* guix/ui.scm (report-load-error): For 'syntax-error', show SUBFORM or
FORM in the message.
* tests/records.scm ("define-record-type* &amp; wrong field specifier"): Add
a 'subform' parameter and adjust test accordingly.
("define-record-type* &amp; wrong field specifier, identifier"): New test.
* tests/guix-system.sh: Add test.
</span></span></td><td>Ludovic Courtès</td></tr>