Akim Demaille [Tue, 25 Sep 2012 09:17:55 +0000 (11:17 +0200)]
lalr1.cc: check (and fix) %initial-action exception safety
* data/lalr1.cc: Check size > 1, rather than size != 1, when cleaning
the stack, as at the beginning, size is 0.
* tests/c++.at (Exception safety): Check exception safety in
%initial-action.
Akim Demaille [Thu, 20 Sep 2012 14:59:29 +0000 (16:59 +0200)]
lalr1.cc: fix exception safety
lalr1.cc does not reclaim its memory when ended by an exception.
Reported by Oleksii Taran:
http://lists.gnu.org/archive/html/help-bison/2012-09/msg00000.html
* data/lalr1.cc (yyparse): Protect the whole yyparse by a try-catch
block that cleans the stack and the lookahead.
Akim Demaille [Thu, 20 Sep 2012 09:43:19 +0000 (11:43 +0200)]
lalr1.cc: check exception safety.
* tests/c++.at (Exception safety): New.
Akim Demaille [Thu, 20 Sep 2012 15:04:50 +0000 (17:04 +0200)]
lalr1.cc: indentation fixes.
* data/lalr1.cc (yyparse): here.
Untabify a block of code.
Akim Demaille [Tue, 25 Sep 2012 12:14:57 +0000 (14:14 +0200)]
lalr1.cc: don't leave macros define to nothing
* data/lalr1.cc (YY_SYMBOL_PRINT, YY_REDUCE_PRINT, YY_STACK_PRINT):
Define to something so that, for instance, "if (foo) YY_SYMBOL_PRINT"
is valid even when !YYDEBUG.
Akim Demaille [Thu, 20 Sep 2012 09:42:06 +0000 (11:42 +0200)]
tests: minor improvements
* tests/c++.at: Space changes.
Use AT_YYERROR_DEFINE.
* tests/local.at (AT_YYERROR_DEFINE): Issue errors on unknown languages.
Akim Demaille [Fri, 5 Oct 2012 07:24:59 +0000 (09:24 +0200)]
tests: use $PERL instead of perl
* tests/atlocal.in (PERL): New.
Sort.
* tests/calc.at, tests/input.at, tests/local.at, tests/regression.at,
* tests/skeletons.at, tests/synclines.at, tests/torture.at: here.
Akim Demaille [Sun, 8 Apr 2012 06:58:43 +0000 (08:58 +0200)]
build: look for Perl in configure.
Bison uses "/usr/bin/perl" or "perl" in several places, and it does
not appear to be a problem. But, at least to make it simpler to
change PERL on the make command line, check for perl in configure.
* configure.ac (PERL): New.
* doc/Doxyfile.in, doc/Makefile.am, tests/bison.in: Use it.
Akim Demaille [Fri, 5 Oct 2012 07:20:30 +0000 (09:20 +0200)]
tests: fix sed portability issues
Reported by Didier Godefroy,
<http://lists.gnu.org/archive/html/bug-bison/2012-10/msg00005.html>.
* tests/calc.at (AT_CHECK_SPACES): Use Perl.
Akim Demaille [Fri, 5 Oct 2012 06:54:15 +0000 (08:54 +0200)]
tests: diff -u is not portable
Reported by Didier Godefroy
<http://lists.gnu.org/archive/html/bug-bison/2012-10/msg00006.html>.
* tests/existing.at (AT_LALR1_DIFF_CHECK): Skip if diff -u does not
work.
Akim Demaille [Thu, 4 Oct 2012 09:45:09 +0000 (11:45 +0200)]
maint: word changes
* README-hacking (Typical errors): Improve wording.
Akim Demaille [Thu, 4 Oct 2012 07:07:42 +0000 (09:07 +0200)]
lalr1.cc: fix test suite portability
Reported by Rob Vermaas' Hydra build farm on x86_64-darwin 10.2.0 with
G++ 4.6.3.
* tests/headers.at (Several parsers): Include AT_DATA_SOURCE_PROLOGUE
in the files to compile.
* data/location.cc: Do not include twice string and iostream (once
by position.hh, and then by location.hh).
* README-hacking (Typical errors): Some hints for other maintainers.
Theophile Ranquet [Wed, 3 Oct 2012 15:26:56 +0000 (15:26 +0000)]
maint: fix an erroneous include
This fixes test 130 (Several parsers).
* data/location.cc: Include <iostream> rather than <iosfwd> since
we really need << on strings for instance.
* NEWS: Document this.
Signed-off-by: Akim Demaille <akim@lrde.epita.fr>
Akim Demaille [Wed, 3 Oct 2012 07:17:58 +0000 (09:17 +0200)]
tests: check that headers are self contained
Reported by Alexandre Duret-Lutz.
* tests/headers.at (Several parsers): here.
Akim Demaille [Wed, 3 Oct 2012 06:43:10 +0000 (08:43 +0200)]
doc: add missing documentation for --report
* doc/bison.texi (Bison Options): Document --report's "solved", "all",
and "none".
Akim Demaille [Thu, 27 Sep 2012 07:43:49 +0000 (09:43 +0200)]
headers: move CPP guards into YY_*_INCLUDED to avoid collisions
See <http://lists.gnu.org/archive/html/bug-bison/2012-09/msg00016.html>.
* data/c.m4 (b4_cpp_guard): Prepend YY_ and append _INCLUDED.
* tests/headers.at: Adjust.
* NEWS, doc/bison.texi: Document.
Akim Demaille [Thu, 27 Sep 2012 07:42:57 +0000 (09:42 +0200)]
minor changes.
* NEWS: Word changes.
* doc/bison.texi: Spell check.
Fix minor issues.
* tests/headers.at: Comment and formatting changes.
Akim Demaille [Fri, 28 Sep 2012 13:04:57 +0000 (15:04 +0200)]
gnulib: update
Theophile Ranquet [Fri, 28 Sep 2012 12:12:59 +0000 (12:12 +0000)]
errors: indent "user token number redeclaration" context
This is the continuation of the work on the readability of errors
context.
* src/symtab.c (user_token_number_redeclaration): Use
complain_at_indent to output with increased indentation level.
* tests/input:at: Apply this change.
Signed-off-by: Akim Demaille <akim@lrde.epita.fr>
Theophile Ranquet [Wed, 26 Sep 2012 09:49:23 +0000 (11:49 +0200)]
warnings: introduce -Wdeprecated in the usage info
The deprecated warning, introduced some time ago, was not displayed in
the usage message. This patch addresses the issue.
* src/getargs.c (usage): Insert here.
Signed-off-by: Akim Demaille <akim@lrde.epita.fr>
Theophile Ranquet [Wed, 26 Sep 2012 09:49:22 +0000 (11:49 +0200)]
errors: prefix the output with "error: "
This improves readability. This is also what gcc does.
* NEWS: Document this change.
* src/complain.c (complain_at): Prefix all errors with "error: ".
(complain_at_indent, warn_at_indent): Do not prefix the context
information of errors, which are basically just indented errors.
* tests/conflicts.at, tests/glr-regression.at, tests/input.at,
tests/named-refs.at, tests/output.at, tests/push.at,
tests/regression.at, tests/skeletons.at: Apply this change.
Signed-off-by: Akim Demaille <akim@lrde.epita.fr>
Theophile Ranquet [Wed, 26 Sep 2012 09:49:21 +0000 (11:49 +0200)]
errors: indent "invalid value for %define" context
This is the continuation of the work on the readability of errors
context.
For example, what used to be:
input.y:1.9-29: invalid value for %define variable 'foo' : 'bar'
input.y:1.9-29: accepted value: 'most'
is now:
input.y:1.9-29: invalid value for %define variable 'foo' : 'bar'
input.y:1.9-29: accepted value: 'most'
* src/muscle-tab.c (muscle_percent_define_check_values): Use
complain_at_indent to output with increased indentation level.
* tests/input:at: Apply this change.
Signed-off-by: Akim Demaille <akim@lrde.epita.fr>
Theophile Ranquet [Wed, 26 Sep 2012 09:49:20 +0000 (11:49 +0200)]
errors: indent "%define var" redefinition context
This is the continuation of the work on the readability of errors
context.
For example, what used to be:
input.y:2.9-11: %define variable 'var' redefined
input.y:1.9-11: previous definition
is now:
input.y:2.9-11: %define variable 'var' redefined
input.y:1.9-11: previous definition
* src/muscle-tab.c (muscle_percent_define_insert): Use
complain_at_indent to output with increased indentation level.
* tests/input.at: Apply this change.
Signed-off-by: Akim Demaille <akim@lrde.epita.fr>
Theophile Ranquet [Wed, 26 Sep 2012 09:49:19 +0000 (11:49 +0200)]
errors: indent "symbol redeclaration" context
This is the continuation of the work on the readability of errors
context.
For example, what used to be:
input.y:5.10-24: %printer redeclaration for <field2>
input.y:3.11-25: previous declaration
is now:
input.y:5.10-24: %printer redeclaration for <field2>
input.y:3.11-25: previous declaration
* NEWS: Document this change.
* src/symtab.c (symbol_redeclaration, semantic_type_redeclaration,
user_token_number_redeclaration, default_tagged_destructor_set,
default_tagless_destructor_set, default_tagged_printer_set,
default_tagless_printer_set): Use complain_at_indent to
output with increased indentation level.
* tests/input.at: Apply this change.
Signed-off-by: Akim Demaille <akim@lrde.epita.fr>
Theophile Ranquet [Wed, 26 Sep 2012 09:49:18 +0000 (11:49 +0200)]
errors: indent "result type clash" error context
This used to be the format of the error report:
input.y:6.5-10: result type clash on merge function 'merge': [...]
input.y:2.4-9: previous declaration
In order to distinguish the actual error from the context provided, we
rather this new output:
input.y:6.5-10: result type clash on merge function 'merge': [...]
input.y:2.4-9: previous declaration
Another patch will introduce an "error: " prefix to all non-indented
lines, giving yet better readability to the reports.
* src/complain.h (SUB_INDENT): Move to here.
* src/reader.c (record_merge_function_type): Use complain_at_indent to
output with increased indentation level.
* src/scan-code.l (SUB_INDENT): Remove from here.
* tests/glr-regression.at: Apply this change.
Signed-off-by: Akim Demaille <akim@lrde.epita.fr>
Akim Demaille [Fri, 21 Sep 2012 11:35:28 +0000 (13:35 +0200)]
regen
Akim Demaille [Fri, 21 Sep 2012 09:10:37 +0000 (11:10 +0200)]
yacc: fix handling of CPP guards when no header is generated
When no header was to be generated, Bison would issue:
/* In a future release of Bison, this section will be replaced
by #include "". */
#ifndef YY_
# define YY_
It now properly generates nothing.
* data/c.m4 (b4_cpp_guard_open, b4_cpp_guard_close): Issue nothing when
the file name is empty.
* data/yacc.c: Do not generate the above comment when there is no header
to generate.
* NEWS: Update.
Akim Demaille [Thu, 20 Sep 2012 15:04:55 +0000 (17:04 +0200)]
gnulib: update
Akim Demaille [Tue, 4 Sep 2012 08:58:23 +0000 (10:58 +0200)]
maint: remove useless file
* externals/bootstrap.cfg: Remove.
This file was used by a specific build system.
It was added to the master repository by accident.
Akim Demaille [Tue, 4 Sep 2012 08:48:26 +0000 (10:48 +0200)]
update files to ignore
* doc/.gitignore: Don't ignore split info files as we don't split our
info file.
See <http://lists.gnu.org/archive/html/bug-bison/2012-08/msg00006.html>.
Akim Demaille [Tue, 4 Sep 2012 07:49:17 +0000 (09:49 +0200)]
remove useless include
* src/system.h: Don't include sys/types.h.
Reported by Eric Blake,
<http://lists.gnu.org/archive/html/bug-bison/2012-09/msg00002.html>.
(FUNCTION_PRINT): Remove, unused.
Jim Meyering [Sun, 5 Aug 2012 11:28:01 +0000 (13:28 +0200)]
use locale-indep. c_is* functions for parsing, not isspace, isprint etc
* src/parse-gram.y: Include "c-ctype.h".
(add_param): Parse with c_isspace, not isspace.
* src/parse-gram.c: Likewise.
* src/scan-gram.l: Include c-ctype.h, not ctype.h.
(SC_ESCAPED_STRING,SC_ESCAPED_CHARACTER): Use c_isspace and c_isprint,
not ctype.h's locale-dependent functions.
Akim Demaille [Mon, 3 Sep 2012 08:56:54 +0000 (10:56 +0200)]
gnulib: update
Akim Demaille [Fri, 31 Aug 2012 16:18:13 +0000 (18:18 +0200)]
--help: include a place to report translation issues
http://lists.gnu.org/archive/html/bug-bison/2012-08/msg00007.html
shows that it is useful to help users report translation issues.
While at it, include other informative bits that the coreutils shows.
* src/getargs.c (usage): Report more URLs where the user can
refer to.
Mostly copied/pasted from coreutils' emit_ancillary_info function.
Akim Demaille [Wed, 22 Aug 2012 12:26:26 +0000 (14:26 +0200)]
tests: style changes
* tests/torture.at (AT_DATA_STACK_TORTURE): M4 style changes to
improve readability.
Fix an assertion which, because of a <= instead of ==, did not check
new_status as visibly meant.
(get_args): New.
Akim Demaille [Wed, 22 Aug 2012 11:48:55 +0000 (13:48 +0200)]
tests: fix push-pull test
* tests/torture.at: %push-pull-parser is no longer supported.
Akim Demaille [Fri, 31 Aug 2012 15:50:31 +0000 (17:50 +0200)]
yacc.c: style changes
* data/yacc.c: (yytoken): Define with initial value.
Akim Demaille [Fri, 3 Aug 2012 07:52:05 +0000 (09:52 +0200)]
maint: post-release administrivia
* NEWS: Add header line for next release.
* .prev-version: Record previous version.
* cfg.mk (old_NEWS_hash): Auto-update.
Akim Demaille [Fri, 3 Aug 2012 07:43:02 +0000 (09:43 +0200)]
version 2.6.2
* NEWS: Record release date.
Akim Demaille [Thu, 2 Aug 2012 11:51:17 +0000 (13:51 +0200)]
NEWS: update.
* NEWS: Catch up with the other changes from 2.6.1.
Akim Demaille [Thu, 2 Aug 2012 10:01:54 +0000 (12:01 +0200)]
yacc: remove trailing end of line at end of file
There are still spurious spaces at the end of some lines. But this is
addressed in the master branch, and I am reluctant to try to backport
this.
* data/yacc.c, data/glr.c, data/lalr1.cc, data/glr.cc: here.
* tests/calc.at (AT_CHECK_SPACES): New.
Use it.
Be sure not to introduce trailing empty lines in the *.y files.
* NEWS: Doc it.
* cfg.mk (syntax-check): Remove the exception.
Akim Demaille [Thu, 2 Aug 2012 06:29:18 +0000 (08:29 +0200)]
thanks: fix a contributor name
* THANKS: On his request.
Akim Demaille [Wed, 1 Aug 2012 07:59:49 +0000 (09:59 +0200)]
gnulib: update
Akim Demaille [Wed, 1 Aug 2012 06:27:28 +0000 (08:27 +0200)]
tests: synch line -> syncline, for consistency
* tests/synclines.at: Do it, as "syncline" is used consistently
everywhere else in Bison.
Akim Demaille [Wed, 1 Aug 2012 07:30:27 +0000 (09:30 +0200)]
tests: synclines: style changes
* tests/synclines.at (AT_TEST_SYNCLINE): Rename as...
(AT_TEST): this.
Use pushdef/popdef.
Formatting changes.
Use '+' instead of '*' where appropriate.
Akim Demaille [Wed, 1 Aug 2012 07:30:23 +0000 (09:30 +0200)]
tests: synclines: fix perl invocation
Reported by Summum Bonum.
* tests/synclines.at: Fix Perl invocation: its -f is not like sed's.
Akim Demaille [Tue, 31 Jul 2012 12:18:43 +0000 (14:18 +0200)]
regen
Akim Demaille [Tue, 31 Jul 2012 12:18:39 +0000 (14:18 +0200)]
c++: trailing end-of-lines in %parse-param
* src/parse-gram.y (add_param): No only skip ' ' and '\t', skip all
leading and trailing spaces.
* tests/regression.at (Lex and parse params): Check it.
* NEWS: Document it.
Akim Demaille [Tue, 31 Jul 2012 12:29:39 +0000 (14:29 +0200)]
tests: simplify
* tests/regression.at: Remove useless compilations: AT_FULL_COMPILE
includes the compilation by bison.
Akim Demaille [Mon, 30 Jul 2012 16:05:10 +0000 (18:05 +0200)]
use obstack_printf
This is not just nicer, it is also much safer, since we were
using sprintf...
* bootstrap.conf: Require it.
* src/system.h (obstack_fgrow1, obstack_fgrow2, obstack_fgrow3)
(obstack_fgrow4): Remove.
Adjust dependencies.
Akim Demaille [Mon, 30 Jul 2012 12:54:27 +0000 (14:54 +0200)]
scanner: restore a missing start condition
$ flex src/scan-skel.l
src/scan-skel.l:145: multiple <<EOF>> rules for start condition SC_AT_DIRECTIVE_ARGS
src/scan-skel.l:145: multiple <<EOF>> rules for start condition SC_AT_DIRECTIVE_SKIP_WS
This is warning, and it seems there are no means to make it an error.
* src/scan-skel.l: Restore the start-condition INITIAL for an <<EOF>>
clause.
Akim Demaille [Mon, 30 Jul 2012 12:53:58 +0000 (14:53 +0200)]
gnulib: update
Akim Demaille [Mon, 30 Jul 2012 09:47:29 +0000 (11:47 +0200)]
maint: post-release administrivia
* NEWS: Add header line for next release.
* .prev-version: Record previous version.
* cfg.mk (old_NEWS_hash): Auto-update.
Akim Demaille [Mon, 30 Jul 2012 09:18:23 +0000 (11:18 +0200)]
version 2.6.1
* NEWS: Record release date.
Akim Demaille [Mon, 30 Jul 2012 09:10:36 +0000 (11:10 +0200)]
gnulib: update
Akim Demaille [Fri, 27 Jul 2012 15:00:28 +0000 (17:00 +0200)]
maint: fix some syntax-check issues
* cfg.mk: Nuke the following warnings which are confused by our
text reports (that state that the error token is number 256).
prohibit_magic_number_exit
../../doc/bison.texi:8170:error (256)
../../tests/conflicts.at:570:error (256)
../../tests/conflicts.at:673:error (256)
../../tests/conflicts.at:811:error (256)
../../tests/conflicts.at:1154:error (256)
../../tests/regression.at:281:error (256)
../../tests/regression.at:582:error (256)
maint.mk: use EXIT_* values rather than magic number
Akim Demaille [Fri, 27 Jul 2012 14:36:07 +0000 (16:36 +0200)]
tests: do not depend on __cplusplus to decide for C++ or C output
Since we do support compiling C code with a C++ compiler.
* tests/actions.at (Qualified $$ in actions): Use AT_SKEL_CC_IF.
Akim Demaille [Fri, 27 Jul 2012 12:52:55 +0000 (14:52 +0200)]
regen
Akim Demaille [Fri, 27 Jul 2012 12:52:23 +0000 (14:52 +0200)]
synclines: remove spurious empty line
* data/bison.m4 (b4_syncline): Do not start with an empty line.
Akim Demaille [Fri, 27 Jul 2012 12:20:00 +0000 (14:20 +0200)]
also support $<foo>$ in the %initial-action
scan-code.l is already passing argument to b4_dollar_dollar for the
initial acton, but its definition (of b4_dollar_dollar) does not use
this argument.
Generalize this definition, and use it for the %initial-action too.
* data/c.m4 (b4_dollar_dollar_, b4_dollar_pushdef, b4_dollar_popdef):
Instead of expecting a pointer, require a value, and use ".".
Since they are now generic enough, move to...
* data/c-like.m4: this new file.
* data/c.m4, data/java.m4: Load it.
* data/glr.c, data/lalr1.cc, data/lalr1.java, data/yacc.c: Use
b4_dollar_pushdef for the %initial-action.
* tests/actions.at: Check that.
* data/Makefile.am: Adjust.
* NEWS, doc/bison.texi: Document.
Akim Demaille [Fri, 27 Jul 2012 11:47:24 +0000 (13:47 +0200)]
skeletons: b4_dollar_pushdef and popdef to simpify complex definitions
M4 is really making it uselessly hard to define macros that define
macros.
* data/c.m4 (b4_dollar_pushdef, b4_dollar_popdef): New.
Use it.
Akim Demaille [Fri, 27 Jul 2012 10:53:46 +0000 (12:53 +0200)]
regen
Akim Demaille [Fri, 27 Jul 2012 10:47:02 +0000 (12:47 +0200)]
printer/destructor: translate only once
Currently "%printer {...} a b c d e f" translates the {...} six times.
Not only is this bad for time and space, it also issues six times the
same warnings.
* src/symlist.h, src/symlist.c (symbol_list_destructor_set)
(symbol_list_printer_set): Take the action as code_props instead of
const char *.
* src/parse-gram.y: Translate these actions here.
* src/scan-code.h: Comment change.
* tests/input.at: Check that warnings are issued only once.
Akim Demaille [Fri, 27 Jul 2012 09:22:22 +0000 (11:22 +0200)]
factor the handling of m4 escaping
The conversion from @ to @@ and so forth is coded is too many
different places. Factor, a bit.
* src/scan-code.l: Instead of duplicating the logic of obstack_escape,
use it.
It sure is less efficient, but the cost is negligible.
This allows to factor rules that are alike.
And to factor some start-condition clauses.
* tests/input.at (Stray $ or @): New.
* NEWS: Document it.
Akim Demaille [Fri, 27 Jul 2012 10:19:01 +0000 (12:19 +0200)]
news: schedule the removal of the ";" hack
scan-code.l is significantly more complex because of this.
* NEWS: Doc it.
Akim Demaille [Fri, 27 Jul 2012 09:11:19 +0000 (11:11 +0200)]
style changes in the scanners
* src/scan-code.l, src/scan-skel.l: Use a more traditional indentation
style for start-conditions.
Prefer "continue" to a comment, for empty actions.
Strip useless {}.
Remove useless start-condition clauses.
Akim Demaille [Thu, 26 Jul 2012 15:19:04 +0000 (17:19 +0200)]
regen
Akim Demaille [Thu, 26 Jul 2012 14:52:35 +0000 (16:52 +0200)]
support $<tag>$ in printers and destructors
* src/scan-code.l (SC_SYMBOL_ACTION): Accept $<tag>$, not just $$.
* data/c.m4 (b4_dollar_dollar_): New.
(b4_symbol_actions): Let b4_dollar_dollar use b4_dollar_dollar_.
* NEWS, doc/bison.texi: Document it.
* tests/actions.at: Check this for C and C++.
Akim Demaille [Thu, 26 Jul 2012 10:06:28 +0000 (12:06 +0200)]
scan-code: factor the handling of the type in $<TYPE>$
* src/scan-code.l (fetch_type_name): New.
(handle_action_dollar): Use it.
(gt_ptr): Remove, useless.
Akim Demaille [Thu, 26 Jul 2012 12:41:55 +0000 (14:41 +0200)]
muscles: fix another occurrence of unescaped type name
* src/output.c (quoted_output): Split into...
(quoted_output, string_output): these.
Use the former when outputting a type_name.
* tests/input.at: Check this case.
* src/symtab.h: Comment changes.
Akim Demaille [Thu, 26 Jul 2012 14:44:45 +0000 (16:44 +0200)]
glr.cc: fix the handling of yydebug
* data/glr.cc (yydebug_): Remove, unused.
(set_debug_level, debug_level): Work on yydebug instead.
* doc/bison.texi, NEWS: Document this.
Akim Demaille [Thu, 26 Jul 2012 11:28:58 +0000 (13:28 +0200)]
gnulib: update
Akim Demaille [Thu, 26 Jul 2012 12:41:20 +0000 (14:41 +0200)]
formatting changes
* src/symtab.h: here.
Akim Demaille [Thu, 26 Jul 2012 14:07:26 +0000 (16:07 +0200)]
tests: fix an assertion
* tests/local.at (AT_YYLEX_DEFINE): Be sure to check the array
against its length, not its size in bytes.
Akim Demaille [Thu, 26 Jul 2012 13:20:50 +0000 (15:20 +0200)]
tests: adjust to GCC 4.8, which displays caret errors
With GCC 4.8, the tests on synclines are skipped. Transform
input.y:1:2: error: #error "1"
#error "1"
^
into
input.y:1: #error "1"
* tests/synclines.at (AT_SYNCLINES_COMPILE): Do it, using Perl instead of
sed.
Akim Demaille [Thu, 26 Jul 2012 10:14:50 +0000 (12:14 +0200)]
be sure to properly escape type names
* src/scan-code.l: Use obstack_quote when passing type_name to m4.
* tests/input.at (Code injection): New.
* NEWS: Document it.
Thanks to Paul Eggert for the wording.
Akim Demaille [Thu, 26 Jul 2012 10:12:38 +0000 (12:12 +0200)]
obstack_quote: escape and quote for M4
* src/system.h (obstack_quote): New.
* src/muscle-tab.c: Use it instead of obstack_escape where applicable.
* src/scan-code.l: Since obstack_quote supports NULL, leave type_name
as NULL instead of defaulting to "".
Akim Demaille [Thu, 26 Jul 2012 09:49:42 +0000 (11:49 +0200)]
muscles: shuffle responsabilities
* src/muscle-tab.c (muscle_boundary_grow): Be in charge of quotation,
instead of leaving this to the caller.
Akim Demaille [Thu, 26 Jul 2012 09:40:52 +0000 (11:40 +0200)]
muscles: make private functions static
* src/muscle-tab.h, src/muscle-tab.c (muscle_boundary_grow)
(muscle_location_grow): Now static.
Akim Demaille [Thu, 26 Jul 2012 09:23:55 +0000 (11:23 +0200)]
muscles: rename private functions/macros
* src/muscle-tab.c (MUSCLE_COMMON_DECODE, muscle_string_decode)
(muscle_location_decode): Not related to muscles, rename as...
(COMMON_DECODE, string_decode, location_decode): these.
Akim Demaille [Thu, 26 Jul 2012 09:19:18 +0000 (11:19 +0200)]
obstack_escape: escape M4 characters
* src/muscle-tab.h (MUSCLE_OBSTACK_SGROW): This is not related to
muscles, so move to, and rename as...
* src/system.h (obstack_escape): this.
Adjust dependencies.
Akim Demaille [Thu, 26 Jul 2012 10:16:54 +0000 (12:16 +0200)]
remove dead macro
* src/system.h (DEFAULT_TMPDIR): Remove, unused.
Akim Demaille [Wed, 25 Jul 2012 15:57:57 +0000 (17:57 +0200)]
maint: style changes
* src/scan-code.l: Remove useless braces.
Formatting changes.
Prefer NULL to 0.
* src/muscle-tab.c, src/system.h: Formatting changes.
Akim Demaille [Tue, 24 Jul 2012 11:24:20 +0000 (13:24 +0200)]
doc: avoid problems with case insensitive file systems
makeinfo --html generates index.html, and the node "Index" will result
in Index.html. On case insensitive file systems, such as on Mac OS X
by default, this results in a single, invalid, file (Texinfo 4.13).
See http://lists.gnu.org/archive/html/bug-texinfo/2012-07/msg00032.html
* doc/bison.texi (Index): Rename as...
(Index of Terms): this.
Stefano Lattarini [Sat, 21 Jul 2012 15:24:23 +0000 (17:24 +0200)]
configure: fix botched quoting
* configure.ac: In the AC_SUBST call on 'VALGRIND_PREBISON'. Without
this change, when running ./configure, I see:
...
checking for valgrind... valgrind
./configure: line 35221: -q: command not found
checking for Java compiler... gcj -C -fsource=1.3 -ftarget=1.4
...
Copyright-paperwork-exempt: yes
Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
Akim Demaille [Fri, 20 Jul 2012 08:00:51 +0000 (10:00 +0200)]
news: fix typo.
* NEWS: here.
Reported by Ben Pfaff.
Akim Demaille [Thu, 19 Jul 2012 14:24:33 +0000 (16:24 +0200)]
maint: update gnu-web-doc-update.
* gnulib: here.
Akim Demaille [Thu, 19 Jul 2012 13:38:29 +0000 (15:38 +0200)]
maint: post-release administrivia
* NEWS: Add header line for next release.
* .prev-version: Record previous version.
* cfg.mk (old_NEWS_hash): Auto-update.
Akim Demaille [Thu, 19 Jul 2012 13:24:23 +0000 (15:24 +0200)]
version 2.6
* NEWS: Record release date.
Akim Demaille [Thu, 19 Jul 2012 13:20:20 +0000 (15:20 +0200)]
maint: prepare for release 2.6
* NEWS: here.
Akim Demaille [Wed, 18 Jul 2012 16:33:25 +0000 (18:33 +0200)]
maint: post-release administrivia
* NEWS: Add header line for next release.
* .prev-version: Record previous version.
* cfg.mk (old_NEWS_hash): Auto-update.
Akim Demaille [Wed, 18 Jul 2012 16:19:32 +0000 (18:19 +0200)]
version 2.5.91
* NEWS: Record release date.
Akim Demaille [Wed, 18 Jul 2012 16:19:12 +0000 (18:19 +0200)]
maint: prepare NEWS.
Akim Demaille [Wed, 18 Jul 2012 15:56:30 +0000 (17:56 +0200)]
maint: fix spaces.
* build-aux/Makefile.am: here.
Akim Demaille [Tue, 17 Jul 2012 13:20:11 +0000 (15:20 +0200)]
tests: adjust to case where the C compiler is actually a C++ compiler
* tests/atlocal.in (CC_IS_CXX): New.
* tests/headers.at (Several parsers): Use it.
Akim Demaille [Tue, 17 Jul 2012 13:19:37 +0000 (15:19 +0200)]
tests: fix dependencies
* tests/Makefile.am: we need atconfig and atlocal to be up to date
when calling testsuite.
Akim Demaille [Tue, 17 Jul 2012 13:11:47 +0000 (15:11 +0200)]
doc: fix Texinfo command
* doc/bison.texi: In parens, use @pxref.
Akim Demaille [Tue, 17 Jul 2012 08:45:00 +0000 (10:45 +0200)]
maint: Valgrind on OS X.
* configure.ac (VALGRIND_PREBISON): New.
* tests/Makefile.am (maintainer-check-valgrind): Use it.
* etc/darwin11.4.0.supp: New.
* configure.ac, etc/Makefile.am: Use it.
* configure.ac: Disable Valgrind on Mac OS X.
* README-hacking: Explain why.
Akim Demaille [Tue, 17 Jul 2012 12:25:26 +0000 (14:25 +0200)]
tests: be sure that backups are safe.
* tests/local.at (at_save_special_files): here.
Akim Demaille [Tue, 17 Jul 2012 12:08:53 +0000 (14:08 +0200)]
maint: dead comment.
* etc/README: here.