445ecce923
* 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.
29 lines
891 B
Diff
29 lines
891 B
Diff
From 6a08014b77bf435f025ecdac08396580b85f159a Mon Sep 17 00:00:00 2001
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From: Jan Nieuwenhuizen <janneke@gnu.org>
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Date: Sat, 8 Sep 2018 20:22:45 +0200
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Subject: [PATCH] fix binary literals.
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---
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module/nyacc/lex.scm | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/module/nyacc/lex.scm b/module/nyacc/lex.scm
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index 2ec9895..b205212 100644
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--- a/module/nyacc/lex.scm
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+++ b/module/nyacc/lex.scm
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@@ -345,10 +345,11 @@
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((char-numeric? ch) (iter chl '$fixed ba 1 ch))
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((char=? #\. ch) (iter (cons ch chl) #f ba 15 (read-char)))
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(else #f)))
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- ((10) ;; allow x after 0
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+ ((10) ;; allow x, b after 0
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(cond
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((eof-object? ch) (iter chl ty ba 5 ch))
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((char=? #\x ch) (iter (cons ch chl) ty 16 1 (read-char)))
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+ ((char=? #\b ch) (iter (cons ch chl) ty 2 1 (read-char)))
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(else (iter chl ty ba 1 ch))))
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((15) ;; got `.' only
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(cond
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--
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2.18.0
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