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Re: [PATCH 1/2] yacc: update NEWS w.r.t. Yacc-generated headers extesion
From: |
Stefano Lattarini |
Subject: |
Re: [PATCH 1/2] yacc: update NEWS w.r.t. Yacc-generated headers extesions |
Date: |
Sun, 10 Apr 2011 11:26:03 +0200 |
User-agent: |
KMail/1.13.3 (Linux/2.6.30-2-686; KDE/4.4.4; i686; ; ) |
On Sunday 10 April 2011, Ralf Wildenhues wrote:
> * Stefano Lattarini wrote on Sun, Apr 10, 2011 at 10:46:33AM CEST:
> > OK for yacc-work? I will push in 72 hours if there is no objection.
>
> OK with nits addressed. You can squash both changes together.
>
I've done that, and addressed the nits. The resulting patch is attached.
I will push shortly if there are no more objections.
Thanks,
Stefano
From 662559c68308e817316d694c484c4718028d8fcd Mon Sep 17 00:00:00 2001
From: Stefano Lattarini <address@hidden>
Date: Sat, 9 Apr 2011 10:48:42 +0200
Subject: [PATCH] yacc: update NEWS and docs about yacc-generated headers
extesions
* doc/automake.texi (Yacc and Lex): Document explicitly that
extensions of yacc-generated headers are modelled after the
extension of the corresponding sources.
* NEWS: Update.
---
ChangeLog | 8 ++++++++
NEWS | 10 ++++++++++
doc/automake.texi | 16 ++++++++++------
3 files changed, 28 insertions(+), 6 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index f81eeaf..3dd85ca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2011-04-10 Stefano Lattarini <address@hidden>
+
+ yacc: update NEWS and docs about yacc-generated headers extesions
+ * doc/automake.texi (Yacc and Lex): Document explicitly that
+ extensions of yacc-generated headers are modelled after the
+ extension of the corresponding sources.
+ * NEWS: Update.
+
2011-01-28 Stefano Lattarini <address@hidden>
yacc: extension of headers modelled after extension of sources
diff --git a/NEWS b/NEWS
index a947af9..b014749 100644
--- a/NEWS
+++ b/NEWS
@@ -5,9 +5,19 @@ New in 1.11.0a:
- The `lzma' compression scheme and associated automake option `dist-lzma'
is obsoleted by `xz' and `dist-xz' due to upstream changes.
+* Changes to Yacc support:
+
- C source and header files derived from non-distributed Yacc sources are
now removed by "make clean", not only by "make maintainer-clean".
+ - Slightly backward-incompatible change, relevant only for use of Yacc
+ with C++: the extensions of the header files produced by the Yacc
+ rules are now modelled after extension of the sources corresponding
+ sources. For example, yacc files named "foo.y++" and "bar.yy" will
+ produce header files named respectively "foo.h++" and "bar.hh", where
+ they would have previously produced header files named simply "foo.h"
+ and "bar.h". This change offers better compatibility with `bison -o'.
+
Bugs fixed in 1.11.0a:
* Bugs introduced by 1.11:
diff --git a/doc/automake.texi b/doc/automake.texi
index dfd0019..701a888 100644
--- a/doc/automake.texi
+++ b/doc/automake.texi
@@ -6048,12 +6048,16 @@ cause the intermediate file to be named @file{foo.c}
(as opposed to
@file{y.tab.c}, which is more traditional).
The extension of a yacc source file is used to determine the extension
-of the resulting C or C++ file. Files with the extension @file{.y}
-will be turned into @file{.c} files; likewise, @file{.yy} will become
address@hidden; @file{.y++}, @file{c++}; @file{.yxx}, @file{.cxx}; and
address@hidden, @file{.cpp}.
-
-Likewise, lex source files can be used to generate C or C++; the
+of the resulting C or C++ source and header files. Note that header
+files are generated only when the @option{-d} Yacc option is used; see
+below for more information about this flag, and how to specify it.
+Files with the extension @file{.y} will thus be turned into @file{.c}
+sources and @file{.h} headers; likewise, @file{.yy} will become
address@hidden and @file{.hh}, @file{.y++} will become @file{c++} and
address@hidden, @file{.yxx} will become @file{.cxx} and @file{.hxx},
+and @file{.ypp} will become @file{.cpp} and @file{.hpp}.
+
+Similarly, lex source files can be used to generate C or C++; the
extensions @file{.l}, @file{.ll}, @file{.l++}, @file{.lxx}, and
@file{.lpp} are recognized.
--
1.7.2.3
[PATCH 2/2] yacc: update docs w.r.t. extension of yacc-generated headers, Stefano Lattarini, 2011/04/10