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[PATCH] guile-snarf: allow multiple init actions on one line
From: |
BT Templeton |
Subject: |
[PATCH] guile-snarf: allow multiple init actions on one line |
Date: |
Tue, 22 Feb 2011 14:14:44 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
Guile-SDL contains some cpp macros that define multiple subrs. To allow
that, this patch modifies guile-snarf to recognize more than one
initialization action per line, which is necessary because GNU's C
preprocessor removes newlines from macro expansions.
>From e14436798deb8c9bb59273844d194c1bc4af6682 Mon Sep 17 00:00:00 2001
From: BT Templeton <address@hidden>
Date: Tue, 22 Feb 2011 13:15:31 -0500
Subject: [PATCH] guile-snarf: allow multiple init actions on one line
* libguile/guile-snarf.in (modern_snarf): Allow programs to specify
multiple initialization actions on a single line. This makes it
possible for C programs to define multiple subrs with a single macro
invocation.
---
libguile/guile-snarf.in | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/libguile/guile-snarf.in b/libguile/guile-snarf.in
index 043b3ed..a1aeba5 100644
--- a/libguile/guile-snarf.in
+++ b/libguile/guile-snarf.in
@@ -51,7 +51,7 @@ modern_snarf () # writes stdout
## empty file.
echo "/* cpp arguments: $@ */" ;
${cpp} -DSCM_MAGIC_SNARF_INITS -DSCM_MAGIC_SNARFER "$@" > ${temp} &&
cpp_ok_p=true
- grep "^ *\^ *\^" ${temp} | sed -e "s/ *\^ *\^//g" -e "s/\^ *: *\^/;/g"
+ sed -ne "s/ *\^ *: *\^/\n/;s/[^\n]*\^ *\^ *\([^\n]*\)/\1;/;tx;d;:x;P;D"
${temp}
}
## main
--
1.7.2.3
- [PATCH] guile-snarf: allow multiple init actions on one line,
BT Templeton <=