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gnu: nyacc: Update to 0.86.0.

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* gnu/packages/patches/nyacc-binary-literals.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/mes.scm (nyacc): Update to 0.86.0, add patch.
This commit is contained in:
Jan Nieuwenhuizen 2018-09-08 16:55:32 +02:00
parent 39b5d8fd9d
commit 445ecce923
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3 changed files with 33 additions and 3 deletions
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29
gnu/packages/patches/nyacc-binary-literals.patch Normal file
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@ -0,0 +1,29 @@
From 6a08014b77bf435f025ecdac08396580b85f159a Mon Sep 17 00:00:00 2001
From: Jan Nieuwenhuizen <janneke@gnu.org>
Date: Sat, 8 Sep 2018 20:22:45 +0200
Subject: [PATCH] fix binary literals.
---
module/nyacc/lex.scm | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/module/nyacc/lex.scm b/module/nyacc/lex.scm
index 2ec9895..b205212 100644
--- a/module/nyacc/lex.scm
+++ b/module/nyacc/lex.scm
@@ -345,10 +345,11 @@
((char-numeric? ch) (iter chl '$fixed ba 1 ch))
((char=? #\. ch) (iter (cons ch chl) #f ba 15 (read-char)))
(else #f)))
- ((10) ;; allow x after 0
+ ((10) ;; allow x, b after 0
(cond
((eof-object? ch) (iter chl ty ba 5 ch))
((char=? #\x ch) (iter (cons ch chl) ty 16 1 (read-char)))
+ ((char=? #\b ch) (iter (cons ch chl) ty 2 1 (read-char)))
(else (iter chl ty ba 1 ch))))
((15) ;; got `.' only
(cond
--
2.18.0