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2018-11-17 Arnold D. Robbins <[email protected]>
* awkgram.c, command.c: Updated to Bison 3.2.1.
* NEWS: Updated.
* Makefile.am (pc/Makefile.tst): Make it work for out-of-tree
builds. Thanks to `make distcheck' for the report.
2018-11-17 Arnold D. Robbins <[email protected]>
* config.guess: Updated from GNULIB.
2018-11-11 Arnold D. Robbins <[email protected]>
* main.c (usage): Improve output for -Z in the help.
2018-10-24 Arnold D. Robbins <[email protected]>
* main.c (usage): Improve output for -Y and add -Z in the help.
2018-10-23 Arnold D. Robbins <[email protected]>
* config.sub: Updated from GNULIB.
2018-10-10 Arnold D. Robbins <[email protected]>
* debug.c (print_instruction): For Op_comment, use print_func
instead of fprintf to print the comment type.
2018-10-01 Nelson H.F. Beebe <[email protected]>
* custom.h (__builtin_expect): Define for non-GNU compilers.
2018-09-27 Andrew J. Schorr <[email protected]>
* mpfr.c (force_mpnum): Check that base is 10 also before
computing MPG integer. Found based on bug report from
Luu Vinh Phuc <[email protected]>.
2018-09-26 Arnold D. Robbins <[email protected]>
Add more lint checks.
* awk.h (POP_ARRAY): Add boolean parameter to check for untyped
value and include lint warning.
* interpret.h (r_interpret): Adjust all calls to POP_ARRAY.
* field.c (do_split): Improve lint warning text for empty
third argument.
* re.c (make_regexp): Add lint check for '\0' in contents of
regexp to be matched (dynamic or otherwise).
2018-09-23 Steven Packard <[email protected]>
* awk.h: Add `#if !defined(__SUNPRO_C)' around check for non-ANSI
compilers. Needed for some Solaris systems.
2018-09-21 Arnold D. Robbins <[email protected]>
* re.c (make_regexp): Handle backslash at end of
input string. Thanks to Anatoly Trosinenko
<[email protected]> for the report.
Also, improve the error message when compilation of
the regexp fails.
2018-09-21 Arnold D. Robbins <[email protected]>
* io.c (fork_and_open_slave_pty): Move an errant close brace
inside the #endif so that gawk will compile on AIX. Thanks to
Fredrik Laurin <[email protected]> for the report.
2018-09-18 Arnold D. Robbins <[email protected]>
* NEWS: Fix typo in gettext version.
Unrelated:
* field.c (get_field): Move lint check for field access in an
END rule to top level, make wording more general.
* builtin.c (do_print_rec): Restore check before calling get_field()
and add do_lint to the condition.
Unrelated:
* field.c (set_NF): Add lint warning if decrementing NF, which
doesn't work on older Unix awks.
Unrelated:
* config.rpath: Sync to GNULIB.
2018-09-16 gettextize <[email protected]>
* configure.ac (AM_GNU_GETTEXT_VERSION): Bump to 0.19.8.
* ABOUT-NLS, config.rpath: Updated by gettext 0.19.8.1.
2018-09-16 Arnold D. Robbins <[email protected]>
* field.c (get_field): Add lint check if accessing $0 inside
an END rule, print a "may not be portable" warning.
* builtin.c (do_print_rec): Call get_field() unconditionally
in order to do lint check.
Unrelated:
* awkgram.c, command.c: Updated to Bison 3.1.
* NEWS: Updated.
Unrelated:
* Makefile.in, aclocal.m4, configure: Regenerated, using
Automake 1.16.1.
Unrelated:
* gettext.h: Synced with that from Gettext 0.19.8.1.
2018-09-14 Adrian Bunk <[email protected]>
* awk.h (init_debug, debug_prog): Move prototypes to here from ...
* main.c: ... here.
Thanks to Michael Tautschnig for noticing the type mismatch.
2018-09-07 Arnold D. Robbins <[email protected]>
* awkgram.y, debug.c, ext.c, gawkapi.c, gawkapi.h,
io.c: Remove unneeded \n in calls to warning(), fatal(),
and lintwarn().
* config.guess, config.sub: Updated from GNULIB.
2018-08-24 Arnold D. Robbins <[email protected]>
* NEWS: Updated w.r.t. GNULIB regex routines.
* config.sub: Updated from GNULIB.
2018-08-17 Arnold D. Robbins <[email protected]>
* config.sub: Updated from GNULIB.
2018-08-10 Arnold D. Robbins <[email protected]>
* config.guess, config.sub: Updated from GNULIB.
2018-08-05 John E. Malmberg <[email protected]>
* custom.h: Define macros needed for building with gnu regex.
2018-08-02 Arnold D. Robbins <[email protected]>
* awkgram.y (yylex): Add lint warning upon encountering escaped
physical newlines in a string.
* node.c (make_str_node): Ditto.
2018-08-01 John E. Malmberg <[email protected]>
* custom.h: Include fp.h on OpenVMS.
Workaround for bug in math.h missing some declarations.
2018-07-31 Arnold D. Robbins <[email protected]>
* interpret.h (unfield): Add a call to force_string() on
new value. See test/assignnumfield.awk. Thanks to
Ralph Corderoy <[email protected]> for the bug report.
2018-07-31 Arnold D. Robbins <[email protected]>
Handle newlines in -v and fix \-<newline>. Thanks to
Samy Mahmoudi <[email protected]> for the report.
* awk.h [ELIDE_BACK_NL]: New constant.
* awkgram.y (yylex): Disallow any physical newlines in a string
even if escaped, in POSIX mode.
* main.c (arg_assign): In POSIX mode disallow physical newline
in a -v value. Otherwise call make_str_node() with ELIDE_BACK_NL.
* node.c (make_str_node): Handle ELIDE_BACK_NL.
2018-07-31 Arnold D. Robbins <[email protected]>
* array.c (cmp_strings): Preserve value of lmin so it can be passed
to memcmp() if IGNORECASE comparison failed. Thanks to
M. Rashid Zamani <[email protected]> for the report.
2018-07-27 Arnold D. Robbins <[email protected]>
* re.c (make_regexp): Add warnings for unknown escape sequences,
similar to what we already do for strings.
* awkgram.y: Add lint warning about concatenation as target
of `>' redirection. Always use Op_parens so that
print "foo" > ("foo" 1) does not warn.
2018-07-26 Arnold D. Robbins <[email protected]>
* awk.h (_GNU_SOURCE): Don't define it here, it's already
done in config.h.
2018-07-13 Arnold D. Robbins <[email protected]>
* builtin.c (format_nan_inf): New function to generate +nan, -nan,
+inf, -inf, so that gawk output for NaN and INF always has a sign.
Handles regular and MPFR.
(out_of_range): New function to check if a value is out of range,
both regular and MPFR.
(format_tree): Use them in out of range calculation. Check for out
of range in floating point formats also. Allow new *undocumented*
'P' flag to not do out of range formantting. Used mainly for
the test program.
* awk.h (out_of_range, format_nan_inf): Declare functions.
* mpfr.c (mpg_format_val): Check for out of range and format the
the result appropriately if so.
* node.c (r_format_val): Ditto.
2018-06-27 Arnold D. Robbins <[email protected]>
* config.guess, config.sub: Updated from GNULIB.
2018-06-22 Andrew J. Schorr <[email protected]>
* node.c (r_force_number): If strtod returns ERANGE, accept the
value as being numeric instead of forcing it to zero. The impact
is that huge string values that overflow IEEE 754 limits will now
be converted to inf or -inf instead of 0. Thanks to Daniel
Pettet for reporting this issue.
2018-06-17 Arnold D. Robbins <[email protected]>
Fix a corner case with EPIPE to stdout/stderr.
Thanks to Peng Yu for the report.
* io.c (close_io): Add new parameter for indicating EPIPE happened,
update the code to set it if so.
* awk.h (close_io): Revise declaration.
* debug.c (close_all): Change call to close_io().
* interpret.h (interpret): For Op_atexit, if got an EPIPE, call
die_via_sigpipe().
2018-05-24 Arnold D. Robbins <[email protected]>
* awkgram.y (add_lint): For no-effect case, also check for
Op_push_i. Makes statements consisting of a single constant
trigger the warning.
2018-05-23 Arnold D. Robbins <[email protected]>
* config.guess, config.sub: Updated from GNULIB.
2018-05-14 Arnold D. Robbins <[email protected]>
* NEWS: Minor edits.
2018-05-13 Arnold D. Robbins <[email protected]>
* config.sub: Update from GNULIB.
2018-05-03 Arnold D. Robbins <[email protected]>
* Makefile.am (pc/Makefile.tst): New target.
(dist-hook): Now depends upon pc/Makefile.tst.
2018-04-30 Arnold D. Robbins <[email protected]>
* gawkapi.h [dl_load_func]: Minor improvement in version mismatch
message as suggested by Manuel Collado
2018-04-18 Arnold D. Robbins <[email protected]>
* config.sub: Updated from GNULIB.
2018-04-14 Manuel Collado <[email protected]>
* field.c (reset_record): Disable fieldwidth from API
get_record() if $0 is explicitly assigned a new value.
2018-04-02 Arnold D. Robbins <[email protected]>
* config.guess, config.sub, install-sh: Updated from GNULIB.
2018-04-01 Arnold D. Robbins <[email protected]>
Fix a nasty MPFR bug in r_dupnode. If the value being copied
is MPFN / MPFR, copy those bits over too. Thanks to
Noah Dean <[email protected]> for the report.
* node.c (r_dupnode): Check for MPFN / MPFR and copy the bits
over as needed.
Unrelated:
* interpret.h (UNFIELD): Turn into an inline function and
let UNFIELD macro call it, allows stepping in with a debugger.
(unfield): Function holding former body of UNFIELD macro.
2018-03-26 Arnold D. Robbins <[email protected]>
Remove the tail recursion optimization. It's fundamentally
broken, in the case where a local var becomes a parameter.
Thanks to Denis Shirokov <[email protected]> for the report.
See test/tailrecurse.awk.
* awk.h [num_tail_calls, tail_call]: Remove definitions.
* awkgram.y (grammar, mk_function): Remove code related to
the tail recursion optimization.
* eval.c (dump_fcall_stack): Adjust dumping code since no longer
looping through tail call recursion.
(setup_frame): Remove code related to the tail recursion optimization.
(init_interpret): Ditto.
2018-03-22 Arnold D. Robbins <[email protected]>
* configure.ac: Check for %a support in system printf.
* builtin.c (format_tree): Add support for %a and %A, including
a lint warning.
* NEWS: Add a note about %a support.
2018-03-13 Arnold D. Robbins <[email protected]>
* debug.c, nonposix.h: Update copyright year.
2018-03-11 Arnold D. Robbins <[email protected]>
* compile, config.guess, config.sub, configure.ac, depcomp,
install-sh, mkinstalldirs: Updated.
2018-03-05 Arnold D. Robbins <[email protected]>
* awk.h [PUSH_BINDING, POP_BINDING]: Moved to ...
* debug.c: here.
* awkgram.y (yylex): Make do_etoa_init into a boolean.
* io.c (rs1scan): Make found into a boolean.
2018-02-25 Arnold D. Robbins <[email protected]>
* 4.2.1: Release tar ball made.
2018-02-25 Arnold D. Robbins <[email protected]>
* config.guess, config.sub: Updated.
2018-02-23 Arnold D. Robbins <[email protected]>
* configure.ac: Restore checking for PPC Macintosh before
checking for MPFR. See README_d/README.macosx for info.
2018-02-21 Arnold D. Robbins <[email protected]>
* configure.ac: Remove checking for PPC Macintosh before
checking for MPFR. Installing a newer compiler on that
system allows things to work.
2018-02-19 Arnold D. Robbins <[email protected]>
* gawkapi.h, io.c, msg.c: Update copyright year.
2018-02-10 Arnold D. Robbins <[email protected]>
* main.c, msg.c: Add a call to fflush(NULL) before each call
to abort(), since GLIBC 2.27 doesn't necessarily flush before
aborting. Thanks to Nelson H.F. Beebe for the report.
2018-02-09 Arnold D. Robbins <[email protected]>
* io.c (socketopen): Rearrange assigning the flags to use
AI_ADDRCONFIG only if family is AF_UNSPEC. Thanks to
Houder <[email protected]> for the report and initial
code suggestion.
2018-02-07 Andrew J. Schorr <[email protected]>
Print +"01" should print "1", not "01".
* interpret.h (Op_unary_plus): Need to make a new number node that does
not contain the original string representation. The logic is copied
from Op_unary_minus.
* mpfr.c (mpg_interpret): Add new case for Op_unary_plus based on
the Op_unary_minus logic. We need a fresh number node that does not
contain the string.
2018-01-28 Arnold D. Robbins <[email protected]>
* config.guess, config.sub: Updated.
2018-01-25 Arnold D. Robbins <[email protected]>
* main.c (main): Add explanatory comment about O_APPEND stuff.
* NEWS: Updated.
2018-01-22 Arnold D. Robbins <[email protected]>
Fix the inplace tests on *BSD systems.
* main.c (main): Add O_APPEND flag to fileno(stderr).
2018-01-17 Arnold D. Robbins <[email protected]>
* builtin.c (do_isarray): Check that tmp is Node_var
before calling DEREF. Thanks to Denis Shirokov
<[email protected]> for the report.
2018-01-15 Arnold D. Robbins <[email protected]>
* NEWS: Small typo fix.
* config.sub: Updated.
* io.c (fork_and_open_slave_pty): Rationalize down to one
function with two bodies.
(set_slave_pty_attributes, push_pty_line_disciplines): Move
into #ifdef for TERMIOS_H. Helps out with VMS compiling.
2018-01-12 Arnold D. Robbins <[email protected]>
* gawkapi.h: Remove extraneous '*' on parameters of
type awk_ext_id. Thanks to Andrew Schorr for the report.
2018-01-11 Arnold D. Robbins <[email protected]>
* compile, config.guess, config.rpath, config.sub,
depcomp: Updated from GNULIB.
2018-01-08 John E. Malmberg <[email protected]>
* io.c (set_slave_pty_attributes): Currently no termios on VMS.
(set_slave_pty_attributes): No fork on VMS.
2018-01-04 Arnold D. Robbins <[email protected]>
Refactor handling of slave pty. On AIX and HP-UX open
slave in the child. Otherwise open slave in the parent
before forking (restoring code mostly from 4.1.3). Thanks
to Andrew Schorr for the bug report.
* io.c (fork_and_open_slave_pty): New routine. Two versions.
(set_slave_pty_attributes): New routine. Common code used by
both versions of fork_and_open_slave_pty.
(push_pty_line_disciplines): New routine. Common code used by
both versions of fork_and_open_slave_pty.
(two_way_open): Call fork_and_open_slave_pty instead of
doing it inline.
2018-01-03 Arnold D. Robbins <[email protected]>
* main.c (UPDATE_YEAR): Move to 2018. Revise copyright year.
* NEWS: Bring up to date.
2018-01-02 Arnold D. Robbins <[email protected]>
If ROUNDMODE changes, cause cached string conversions
to become invalid. Thanks to Nethox <[email protected]>
for the report. Day 1 bug from 4.1.0 release.
In all the below files, bump copyright year, too.
* array.c (value_info): Include strndmode in the output.
* awk.h (NODE): New member, strndmode.
(MPFR_round_mode): Add extern declaration.
(force_string_fmt): Check s->strnmode against MPFR_round_mode.
* awkgram.y (set_profile_text): Set n->strndmode to MPFR_round_mode.
* builtin.c (do_print): Remove tests and just call force_string_fmt.
* field.c (set_record): Set n->strndmode to MPFR_round_mode.
* gawkapi.c (api_sym_update_scalar): Set r->strndmode to
MPFR_round_mode.
* interpret.h (r_interpret): For Op_assign_concat, set t1->strndmode
to MPFR_round_mode.
* mpfr.c (MPFR_round_mode): Define and initialize.
(mpfr_format_val): Set s->strndmode to MPFR_round_mode.
(set_ROUNDMODE): Update MPFR_round_mode when ROUNDMODE changes
successfully.
* node.c (r_format_val): Set s->strndmode to MPFR_round_mode.
(make_str_node): Set r->strndmode to MPFR_round_mode.
* str_array.c (str_kilobytes): Update a comment.
* symbol.c (check_param_names): Set n.strndmode to MPFR_round_mode.
2017-12-24 Arnold D. Robbins <[email protected]>
Avoid some compiler warnings. Thanks to Michal Jaegermann
<[email protected]> for the report.
* builtin.c (do_strftime): Initialize save.
(do_dcgetttext): Initialize save and save2.
(do_dcngettext): Ditto.
(do_bindtextdomain): Initialize save and save1.
Unrelated:
* main.c (optlist): Make 'L' option's argument optional, to
match --lint. Thanks to Manuel Collado <[email protected]>
for the report.
2017-12-22 Arnold D. Robbins <[email protected]>
* config.guess, config.sub, depcomp, install-sh: Updated
from GNULIB.
2017-12-20 Arnold D. Robbins <[email protected]>
* configure.ac: Add --enable-versioned-dir option for a
directory with API version in it to hold extensions.
2017-12-19 Arnold D. Robbins <[email protected]>
* configure.ac: Remove x's from `test "x$something" = "xyes"
kinds of things. With correct quoting, the x isn't needed.
(DYNAMIC): Remove use of -Wl,-export-dynamic on Linux
and FreeBSD. It was needed for old-style extensions, which are
no longer supported.
2017-12-10 Arnold D. Robbins <[email protected]>
* awkgram.y: For '!' optimization on a string constant, don't
apply the optimization if it's a translatable string. Thanks
to Jeremy Feusi <[email protected]> for the report.
2017-11-25 Andrew J. Schorr <[email protected]>
* debug.c (do_set_var): As in interpret.h (Op_store_field), we should
call the assign function before unref to give it a chance to copy
any non-malloced $n string values before freeing $0.
2017-11-14 Andrew J. Schorr <[email protected]>
* mpfr.c (get_rnd_mode): Fix MPFR_RNDA comment.
2017-11-14 Andrew J. Schorr <[email protected]>
Fix corruption when $0 is reassigned while other NODEs have open
references to $n. Thanks to Eric Pruitt <[email protected]> for
the bug report.
* field.c (purge_record): For each $n field variable, if valref > 1
and it has not already been malloced, make a copy of the string, since
$0 is about to be reset.
* interpret.h (Op_store_field): We must call the assign function
before unref, since we must copy any non-malloced $n string values
before freeing $0.
2017-11-09 Arnold D. Robbins <[email protected]>
* main.c (usage): Add a note to not post bugs in comp.lang.awk.
So there.
2017-11-08 Arnold D. Robbins <[email protected]>
* gawkapi.h (AWK_NUMBER_TYPE): Move this enum out to the
top level so that it works correctly with C++.
2017-10-24 Arnold D. Robbins <[email protected]>
* NEWS: Updated with info about OS/2.
2017-10-21 Arnold D. Robbins <[email protected]>
* awkgram.y: For string concatenation, don't fold constants
if one or the other is translatable. Thanks to Harald van Dijk
<[email protected]> for the report.
2017-10-21 KO Myung-Hun <[email protected]>
* nonposix.h [__KLIBC__]: Include dlfcn.h, declare os2_dlsym, and
redirect dlsym to os2_dlsym. Declare os2_fixdllname. Declare
os2_dlopen and redirect dlopen to os2_dlopen.
* io.h (find_source) [__EMX__]: Truncate extension file basename
to 8 characters.
2017-10-19 Arnold D. Robbins <[email protected]>
* 4.2.0: Release tar ball made.
2017-10-17 Andrew J. Schorr <[email protected]>
* NEWS: Actually, isarray is not deprecated in this release.
* builtin.c (do_isarray): Remove lint warning deprecating isarray.
2017-10-14 Arnold D. Robbins <[email protected]>
* field.c (do_split): Simplify the lint warnings.
Based on suggested code by Eric Pruitt <[email protected]>.
Unrelated:
* awkgram.y (check_funcs): Remove the REALLYMEAN ifdef and
simplify the lint checking code for function defined but not
called or called but not defined.
2017-10-13 Arnold D. Robbins <[email protected]>
Assume a more C99 environment:
* awk.h: Assume we have limits.h, stdarg.h and stdbool.h.
* configure.ac: Remove checks for limits.h and stdarg.h.
2017-10-10 Arnold D. Robbins <[email protected]>
* configure.ac: Remove --with-whiny-user-strftime option.
* NEWS: Updated.
* ChangeLog.0: Fix a typo. :-)
2017-10-08 Arnold D. Robbins <[email protected]>
* command.y: Fix the FSF's address.
2017-10-08 Arnold D. Robbins <[email protected]>
* NEWS: Rationalized with respect to stuff on the API.
Also rationalized with respect to the pretty printer changes.
2017-10-04 Andrew J. Schorr <[email protected]>
* README: Fix grammar by removing a stray word.
2017-10-04 Arnold D. Robbins <[email protected]>
* NEWS: Add a note about OS/2 not working.
2017-10-02 Arnold D. Robbins <[email protected]>
Undo change of 2014-09-07:
* configure.ac: Remove the undocumented option to enable locale
letters in identifiers.
* awkgram.y (is_alpha): Remove related code.
2017-10-02 Arnold D. Robbins <[email protected]>
* config.guess, config.sub: Updated.
2017-09-28 Arnold D. Robbins <[email protected]>
* io.c (devopen): Move declaration of `cp' to where it's first used.
2017-09-18 Arnold D. Robbins <[email protected]>
* README: Update required version of texinfo.tex.
* compile, config.guess, config.sub, depcomp: Updated.
2017-09-17 Arnold D. Robbins <[email protected]>
* gawkapi.h: Small changes to make it usable with C++.
2017-09-13 Arnold D. Robbins <[email protected]>
* Makefile.am (command.c): Don't need the dependency on awkgram.c
anymore.
* bisonfix.awk: Removed.
* README: Revised to describe use of Bison exclusively.
2017-09-13 Andrew J. Schorr <[email protected]>
* Makefile.am (awkgram.c): Use -o option to bison. Get rid of
messing with y.tab.h, that was obsolete.
(EXTRA_DIST): Don't need bisonfix.awk anymore.
2017-09-12 Petr Ovtchenkov <[email protected]>
Andrew J. Schorr <[email protected]>
* Makefile.am (command.c): Make dependant on awkgram.c so
that bison is run serially with make -j. Use -o option so
that we no longer need bisonfix.awk in this rule.
2017-08-28 Arnold D. Robbins <[email protected]>
* interpret.h (r_interpret): Add some casts to avoid warning
messages in printf statements.
Unrelated:
* configure.ac: Add check for gai_strerror.
* io.c (socketopen): Use gai_strerror to add more information
if getaddrinfo fails.
2017-08-25 Pat Rankin <[email protected]>
* builtin.c (TYPE_MINIMUM): Use type uintmax_t for the calculation,
deferring the cast to the target type until the final result.
2017-08-27 Juan Manuel Guerrero <[email protected]>
* mbsupport.h [__DJGPP_]: Provide multi-byte specific declarations
and definitions for DJGPP.
2017-08-23 Arnold D. Robbins <[email protected]>
* README.git: Minor edits to make build steps clearer.
2017-08-21 Daniel Richard G. <[email protected]>
* awk.h (c_func): Renamed to c_function to avoid conflict.
with z/OS headers.
* ext.c, interpret.h: Ditto.
* configure: Regenerated after update to m4/arch.m4.
2017-08-18 Arnold D. Robbins <[email protected]>
* debug.c (do_set_var): Fix typos in error messages.
Thanks to Jean-Philippe Guerard
<[email protected]> for the report.
2017-08-17 Arnold D. Robbins <[email protected]>
* field.c (rebuild_record): Set new fields valref to 1 if
original field's valref was > 1. Update the comment. Found
by running chem.
* mpfr.c (do_mpfr_compl): Fix typo in warning message.
Thanks to Jean-Philippe Guerard
<[email protected]> for the report.
* NEWS: Mention the Italian translation of the manual.
2017-08-16 Arnold D. Robbins <[email protected]>
* gawkapi.c (assign_number): Clean up the code a bit.
(api_get_mpfr, api_get_mpz): Add return NULL in non-MPFR case
to avoid compiler warnings.
2017-08-16 Arnold D. Robbins <[email protected]>
* config.guess: Update from GNULIB.
* NEWS, README: Updated in preparation for release.
2017-08-16 Andrew J. Schorr <[email protected]>
* gawkapi.c (assign_number): Add 'ifdef HAVE_MPFR' tests to get this
to build in the absence of MPFR.
2017-08-13 Arnold D. Robbins <[email protected]>
* gawkapi.h (gawk_api_major_version): Reset to 2 after merging
in feature/api-mpfr branch.
* NEWS: `intdiv' is not built-in; remove the entry for up and update
numbering. Add note about API supporting GMP and MPFR values.
2017-08-09 Arnold D. Robbins <[email protected]>
* gawkapi.h (check_mpfr_versions): Define differently based on if
MPFR version macro is defined. Enhance body to use do/while(0).
(dl_load): Call check_mpfr_versions unconditionally.
2017-08-09 Arnold D. Robbins <[email protected]>
* main.c (usage): Add URL for Bug reporting info to the help message.
Unrelated:
* str_array.c (str_lookup): Make a copy of the string if it
came from Nnull_string or a null field. Thanks to
Daniel Pettet for the report.
2017-08-04 Arnold D. Robbins <[email protected]>
* array.c, awk.h, awkgram.y, builtin.c, cint_array.c,
cmd.h, debug.c, eval.c, ext.c, field.c, gawkapi.c, gawkmisc.c,
gettext.h, int_array.c, main.c, mpfr.c, msg.c, node.c, profile.c,
re.c, str_array.c, symbol.c: Update copyright years.
2017-08-04 Arnold D. Robbins <[email protected]>
* config.guess, mkinstalldirs: Updated from GNULIB.
2017-08-01 Juan Manuel Guerrero <[email protected]>
Bring DJGPP support up to speed.
* awk.h: Add DJGPP in #if for include of nonposix.h
* nonposix.h (btowc, putwc): Add declarations for DJGPP.
2017-07-17 Arnold D. Robbins <[email protected]>
* awkgram.y [non_post_simp_exp]: Merge LEX_BUILTIN and
LEX_LENGTH expansions.
(lookup_builtin): Move MPFR test to after test for sub builtin.
* awkgram.y [non_post_simp_exp]: Unmerge LEX_BUILTIN and
LEX_LENGTH expansions. This introduced a reduce/reduce
conflict, and those are bad. I don't know why I didn't
notice this earlier. Sigh.
2017-07-15 Arnold D. Robbins <[email protected]>
Revert change of 2016-07-24 that always runs the dfa
matcher. Based on a bug report from Alexandre Oliva
<[email protected]>, DFA can cause gawk to hang, even
in the C locale.
* re.c (research): Don't use dfa if need_start is true.
2017-07-11 Arnold D. Robbins <[email protected]>
* awk.h (is_letter): Add declaration.
* ext.c (is_valid_identifier): New function.
(make_builtin): Use is_valid_identifier instead of inline code.
(is_letter): Moved from here ...
* awkgram.y (is_letter): ... to here.
(yylex): Use is_letter instead of a test.
* command.y (yylex): Ditto.
* main.c (arg_assign): Ditto.
2017-07-07 Arnold D. Robbins <[email protected]>
Remove warnings from GCC 7.1 compilation.
* awk.h (fatal_tag_valid): Change type to int.
* awkgram.y (yylex): Set did_newline to true instead of using ++.
* builtin.c (format_tree): Set lj to true instead of using ++.
* cmd.h (pager_quit_tag_valid): Change type to int.
* debug.c (pager_quit_tag_valid): Change type to int.
(do_clear): Make bp_found an int, change uses.
(do_run): Treat fatal_tag_valid as an int.
* msg.c (fatal_tag_valid): Change type to int.
2017-07-07 Arnold D. Robbins <[email protected]>
* gawapi.h: Bring descriptive comments up to date, minor edits.
* io.c: Add some initial comments to functions where they were missing.
2017-07-03 Arnold D. Robbins <[email protected]>
* gawkapi.h, gawkapi.c: Typo fixes in comments.
2017-06-26 Arnold D. Robbins <[email protected]>
* configure.ac: Turn a tab into a space in AC_DEFINE(SUPPLY_INTDIV).
2017-06-25 Andrew J. Schorr <[email protected]>
* gawkmisc.c (xmalloc): Remove function now in support/xalloc.h.
2017-06-22 Arnold D. Robbins <[email protected]>
Make pretty-printing include parentheses that were explicitly
in the source code. Thanks to Hermann Peifer for the bug report.
* awk.h (OPCODE): Add Op_parens.
* awkgram.y [Grammar]: If pretty-printing, add Op_parens ot end of
list for parenthesized expression.
* eval.c (optypetab): Add Op_parens.
* interpret.h (r_interpret): Ditto.
* profile.c (pprint): Ditto. For ?:, don't parenthesize it.
(pp_parenthesize): If string starts with left paren, return early.
(parenthesize): Don't call div_on_left_mul_on_right.
(div_on_left_mul_on_right): Remove function.
(pp_concat): Don't add parentheses if expressions already have them.
* NEWS: Updated.
2017-06-21 Andrew J. Schorr <[email protected]>
Replace malloc/memset combinations with calloc by using the new ezalloc
macro.
* awkgram.y (yyerror, do_add_srcfile, funcuse): Replace emalloc+memset
with ezalloc.
* cint_array.c (cint_lookup, cint_copy, tree_lookup, tree_copy,
leaf_lookup, leaf_copy): Ditto.
* command.y (mk_cmdarg): Ditto.
* debug.c (add_item): Ditto.
* eval.c (setup_frame): Ditto.
* field.c (set_record): Ditto.
* gawkapi.c (api_flatten_array_typed): Ditto.
* int_array.c (int_copy, grow_int_table): Ditto.
* io.c (init_awkpath, iop_alloc): Ditto.
* node.c (str2wstr): Ditto.
* re.c (make_regexp): Ditto.
* str_array.c (str_copy, grow_table): Ditto.
* symbol.c (make_params, new_context): Ditto.
2017-06-19 Andrew J. Schorr <[email protected]>
* awk.h (ezalloc): Add new macro to allocate memory initialized to zero.
(ezalloc_real): New inline function to call calloc.
* gawkapi.h (ezalloc): Add new API macro to allocate memory initialized
to zero.
2017-06-18 Arnold D. Robbins <[email protected]>
* builtin.c (mbc_char_count): Fix code to correctly traverse
the string. Thanks to Hermann Peifer for the bug report.
* config.guess, config.sub: Update to latest from GNULIB.
* gettext.h: Pull in a few nice changes from GNULIB version.
2017-05-30 Arnold D. Robbins <[email protected]>
* NEWS: Mention PROCINFO["argv"].
2017-05-24 Andrew J. Schorr <[email protected]>
* field.c (set_FIELDWIDTHS): Add check to protect against blank
characters after a `:' skip separator.
Fix field number in error message, thanks to a bug report
from Michal Jaegermann.
2017-05-23 Andrew J. Schorr <[email protected]>
* field.c (set_FIELDWIDTHS): Simplify the logic and consistentify
use of UINT_MAX. Make sure that negative value after : is caught.
2017-05-23 Arnold D. Robbins <[email protected]>
* field.c (fw_parse_field): Stop upon hitting the end of the
record; this enables correct counting of the number of fields.
(set_FIELDWIDTHS): Add `*' at end as meaning ``all the rest
of the data on the line.'' Allow skip:* as well.
* NEWS: Update information about FIELDWIDTHS.
2017-05-20 Arnold D. Robbins <[email protected]>
* awkgram.y (add_lint): Make ``no effect'' check smarter about
reporting line numbers.
2017-05-01 Arnold D. Robbins <[email protected]>
* awkgram.y (nextc): Fix to change of 2017-04-24 such that
@include works in multibyte locales. Thanks to Hermann
Peifer for the bug report.
2017-04-26 Andrew J. Schorr <[email protected]>
* awkgram.y (make_regnode): Fix bug -- we should not set valref to 1
when creating a node of type Node_regex, since valref is appropriate
only for Node_val nodes. This fixes a bug introduced in commit
687e6594. Also, add an assert to make it clear that this function
supports only Node_regex and Node_dynregex.
* awk.h (NODE): Restore sref to the `val' subportion, since it is not
really needed for Node_regex, now that the bug in make_regnode has
been fixed.
(valref): Restore macro definition.
2017-04-24 Arnold D. Robbins <[email protected]>
* awk.h (NODE): Additional cleanups. Removed `aq' and `param_list'
elements from various unions and removed 'nextp' and
`a_opaque' defines. None of these were in use.
Rework the comment for valref, per suggestion from
Andrew Schorr.
2017-04-23 Arnold D. Robbins <[email protected]>
* awkgram.y (nextc): Adjust so that 3.1.x behavior is restored
whereby --source arguments are concatenated. Thanks to
"Neil R. Ormos" <[email protected]> for the report.
2017-04-21 Arnold D. Robbins <[email protected]>
* awk.h (NODE): Put the `val' subportion back the way it
was and move valref (formerly sref) out of the unions
entirely. This was the real problem. Rework the corresponding
commentary.
[valref]: Removed the macro definition.
2017-04-20 Arnold D. Robbins <[email protected]>
* configure.ac: Make letter case usage in the various
AC_ARG_ENABLE messages consistent with the rest of configure
output.
(--disable-mpfr): Add this option to make it easier
to check compiles without MPFR. Motivated by:
* awk.h (NODE): Rearrange the layout of the 'val' subportion
of the union to fix alignment problems when compiling without
MPFR. The problem only happened on 64-bit compiles, not
32-bit compiles.
2017-04-16 Arnold D. Robbins <[email protected]>
Rename intdiv it intdiv0 and require enabling at configure time.
* awkgram.y (tokentab): Bracket intdiv0 in #ifdef SUPPLY_INTDIV.
(snode): Similar.
* builtin.c (do_intdiv): Bracket in #ifdef SUPPLY_INTDIV.
* mpfr.c (do_mpfr_intdiv): Bracket in #ifdef SUPPLY_INTDIV.
* configure.ac: Add --enable-builtin-intdiv0 option. If enabled,
also revise doc/gawktexi.in.
2017-04-16 Arnold D. Robbins <[email protected]>
* builtin.c (do_intdiv): Use DEREF on the arguments.
Thanks to Andrew Schorr for finding the problem.
* mpfr.c (do_mpfr_intdiv): Return -1 if numerator or denominator
are not valid numbers. Unref various bits first.
2017-04-13 Arnold D. Robbins <[email protected]>
* awk.h (make_number_node): Simplify.
* mpfr.c (mpg_node): Change parameter name to `flags'.
2017-04-12 Arnold D. Robbins <[email protected]>
* mpfr.c (mpg_format_val): Set STRCUR flag when we're done.
Fixes a memory leak. Thanks to valgrind for the report.
* builtin.c (do_dcgettext): Move declaration of reslen to
outside the ifdefs. Thanks to Hermann Peifer for the report.
* gawkapi.c (awk_value_to_node): Initialize ext_ret_val to NULL
to avoid compiler warnings.
2017-04-12 Manuel Collado <[email protected]>
Fix the FPAT bug reported by Ed Morton in the gawk-bug mailing list.
* awk.h (Regexp): Remove the non_empty flag.
* field.c (fpat_parse_field): Restructure the code to reduce complexity
and document the new structure.
* field.c (fpat_parse_field): Further restructuring to avoid
invalid reads as reported by valgrind.
2017-04-10 Andrew J. Schorr <[email protected]>
* awk.h (enum opcodeval): For the avoidance of doubt, specify that
Op_illegal must equal zero.