[gawk-diffs] [SCM] gawk branch, select, updated. gawk-4.1.0-95-gc4300d6

[Arnold Robbins]

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The branch, select has been updated
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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=c4300d657ba49db0b6d0f0884f41a29622edc58b

commit c4300d657ba49db0b6d0f0884f41a29622edc58b
Merge: 69b59a7 15a922b
Author: Arnold D. Robbins <address@hidden>
Date:   Wed Aug 14 00:06:55 2013 +0300

    Merge branch 'master' into select

diff --cc ChangeLog
index 9bdbf83,daa8005..2ac1a58
--- a/ChangeLog
+++ b/ChangeLog
@@@ -1,43 -1,14 +1,53 @@@
+ 2013-07-24         Arnold D. Robbins     <address@hidden>
+ 
+       * io.c (FAKE_FD_VALUE): Move definition from here ...
+       * awk.h (FAKE_FD_VALUE): ... to here. Fixes compilation on MinGW.
+ 
+ 2013-07-08         Arnold D. Robbins     <address@hidden>
+ 
+       * io.c (get_a_record): Change `min' to `MIN' for consistency with
+       other files and general practice.
+ 
 +2013-07-07         Andrew J. Schorr     <address@hidden>
 +
 +      * configure.ac (AC_CHECK_FUNCS): Check for sigprocmask.
 +      * io.c (wait_any): If sigprocmask is available, block signals instead
 +      of ignoring them temporarily.
 +
 +2013-07-05         Andrew J. Schorr     <address@hidden>
 +
 +      * gawkapi.h (gawk_api): Document that the api_get_file function will not
 +      access the file type and length arguments if the file name is empty.
 +
 +2013-07-04         Andrew J. Schorr     <address@hidden>
 +
 +      * configure.ac (AC_CHECK_FUNCS): Add a check for waitpid.
 +      * io.c (wait_any): Enhance comment to explain why we loop reaping all
 +      exited children when the argument is zero.  When available, use waitpid
 +      with WNOHANG to avoid blocking.  Remove my previous incorrect patch to
 +      exit after reaping the first child.  The function is intended to
 +      wait for all children, since we are not careful about reaping children
 +      as soon as they die.
 +
 +2013-07-02         Andrew J. Schorr     <address@hidden>
 +
 +      * gawkapi.h (gawk_api): Remove unused api_lookup_file hook.
 +      (lookup_file): Remove associated macro.
 +      * gawkapi.c (api_lookup_file): Remove unused function.
 +      (api_impl):  Remove unused api_lookup_file hook.
 +
 +2013-07-02         Andrew J. Schorr     <address@hidden>
 +
 +      * awkgram.y (main_beginfile): Declare new global INSTRUCTION *.
 +      (parse_program): Set main_beginfile to point to the BEGINFILE
 +      instruction block.
 +      * gawkapi.c (api_get_file): After nextfile starts a new file,
 +      we need to run the BEGINFILE actions.  We retrieve the
 +      instruction pointer from main_beginfile and execute it until
 +      we reach the Op_after_beginfile opcode.  We then run after_beginfile
 +      manually and restore the value of currule and source.
 +
- 2013-07-02         Andrew J. Schorr     <address@hidden>
+ 2013-07-04         Andrew J. Schorr     <address@hidden>
  
        * gawkapi.h (awk_element_t): Add comment indicating that the array
        element index will always be a string!
@@@ -47,44 -18,17 +57,55 @@@
        force_string redundant, since node_to_awk_value does that internally
        when we request a string.
  
 +2013-07-02         Andrew J. Schorr     <address@hidden>
 +
 +      * eval.c (update_ERRNO_string): Set PROCINFO["errno"] to 0.
 +      * io.c (inrec): Since get_a_record may now return -2, be sure
 +      to throw an error in that case as well.
 +      (wait_any): Fix what appears to be a bug.  The old logic repeatedly
 +      called wait until it failed.  When a process has multiple children,
 +      this causes it to stall until all of them have exited.  Instead,
 +      we now exit the function after the first successful wait call.
 +      (do_getline_redir, do_getline): Handle case where get_a_record
 +      returns -2.
 +      (errno_io_retry): New function to decide whether an I/O operation should
 +      be retried.
 +      (get_a_record): When read returns an error, call errno_io_retry to
 +      decide whether the operation should be retried.  If so, return -2
 +      instead of setting the IOP_AT_EOF flag.
 +
 +2013-07-01         Andrew J. Schorr     <address@hidden>
 +
 +      * eval.c (update_ERRNO_int, unset_ERRNO): Update PROCINFO["errno"].
 +
 +2013-06-30         Andrew J. Schorr     <address@hidden>
 +      * awk.h (redirect_string): Declare new function that provides API access
 +      to the redirection mechanism.
 +      * gawkapi.h (GAWK_API_MINOR_VERSION): Bump from 0 to 1 since 2 new
 +      hooks were added to the api.
 +      (gawk_api_t): Add 2 new functions api_lookup_file and api_get_file.
 +      (lookup_file, get_file): New macros to wrap the new API functions.
 +      * gawkapi.c (curfile): Declare this extern, since it is needed
 +      by lookup_file and get_flie.
 +      (api_lookup_file): Find an open file using curfile or getredirect().
 +      (api_get_file): Find or open a file using curfile or redirect_string().
 +      (api_impl): Add api_lookup_file and api_get_file.
 +      * io.c (redirect_string): Renamed from redirect and changed arguments
 +      to take a string instead of a 'NODE *'.  This allows it to be called
 +      through the API's new get_file hook.
 +      (redirect): Now implemented by calling redirect_string backend function.
 +
+ 2013-07-04         Arnold D. Robbins     <address@hidden>
+ 
+       * builtin.c (format_tree): Fixes for %c with multibyte characters
+       and field width > 1. Bugs reported by Nethox <address@hidden>.
+ 
+ 2013-07-02         Arnold D. Robbins     <address@hidden>
+ 
+       * profile.c (pp_string): Add a call to chksize and fix another.
+       Avoids valgrind errors on profile5 test. Thanks to Andrew
+       Schorr for the report.
+ 
  2013-06-27         Arnold D. Robbins     <address@hidden>
  
        * awkgram.y: Minor whitespace cleanup, remove redundant ifdef.
diff --cc extension/ChangeLog
index 7642797,97c3f40..2fb742a
--- a/extension/ChangeLog
+++ b/extension/ChangeLog
@@@ -1,105 -1,19 +1,121 @@@
+ 2013-08-06         Arnold D. Robbins     <address@hidden>
+ 
+       * filefuncs.c: Change _WIN32 to __MINGW32__ globally, per
+       Eli Zaretskii.
+ 
+ 2013-08-02         Arnold D. Robbins     <address@hidden>
+ 
+       * filefuncs.c (do_fts): Add a version for _WIN32 that prints a
+       "not supported" fatal message.  This is slightly better than the
+       "fts not found" which is otherwise produced.
+ 
+ 2013-07-24         Arnold D. Robbins     <address@hidden>
+ 
+       * gawkdirfd.h (FAKE_FD_VALUE): Move definition up in the file to give
+       clean compile on MinGW.
+ 
 +2013-07-07         Andrew J. Schorr     <address@hidden>
 +
 +      * configure.ac (AC_CHECK_FUNCS): Check for fcntl.
 +      * select.c (set_non_blocking): Check that fcntl and O_NONBLOCK are
 +      available.
 +
 +2013-07-07         Andrew J. Schorr     <address@hidden>
 +
 +      * select.c (signal_handler): On platforms lacking sigaction, reset
 +      the signal handler each time a signal is trapped to protect in case
 +      the system resets it to default.
 +
 +2013-07-05         Andrew J. Schorr     <address@hidden>
 +
 +      * select.c (signal_result): New function to set result string from
 +      signal function and detect when we need to roll back.
 +      (do_signal): Now takes an optional 3rd override argument.  Instead
 +      of returning -1 or 0, we now return information about the previously
 +      installed signal handler: default, ignore, trap, or unknown.  An
 +      empty string is returned on error.  If it is an unknown handler,
 +      and override is not non-zero, we roll back the handler and return "".
 +
 +2013-07-05         Andrew J. Schorr     <address@hidden>
 +
 +      * select.c (set_non_blocking): Do not attempt F_SETFL if F_GETFL fails.
 +      (do_set_non_blocking): Add support for case when called with a single
 +      "" argument.
 +
 +2013-07-05         Andrew J. Schorr     <address@hidden>
 +
 +      * select.c (do_signal): If sigaction is unavailable, fall back to
 +      signal and hope that it does the right thing.
 +
 +2013-07-05         Andrew J. Schorr     <address@hidden>
 +
 +      * configure.ac (AC_CHECK_FUNCS): Add kill and sigprocmask.
 +      * select.c (get_signal_number): Change error messages since now may
 +      be called by "kill" as well as "select_signal".
 +      (do_signal): Add a lint warning if there are more than 2 args.
 +      (do_kill): Add new function to send a signal.
 +      (do_select): Support platforms where sigprocmask is not available.
 +      There will be a race condition on such platforms, but that is not
 +      easily avoided.
 +
 +2013-07-02         Andrew J. Schorr     <address@hidden>
 +
 +      * select.c (do_select): Now that the API flatten_array call has been
 +      patched to ensure that the index values are strings, we can remove
 +      the code to check for the AWK_NUMBER case.
 +
 +2013-07-02         Andrew J. Schorr     <address@hidden>
 +
 +      * select.c (do_select): Do not treat a numeric command value as a
 +      file descriptor unless the command type is empty.
 +
 +2013-07-02         Andrew J. Schorr     <address@hidden>
 +
 +      * Makefile.am (EXTRA_DIST): Add errlist.h and siglist.h.
 +
 +2013-07-02         Andrew J. Schorr     <address@hidden>
 +
 +      * select.c (set_non_blocking): New helper function to call fcntl.
 +      (do_set_non_blocking): Add support for the case where there's a single
 +      integer fd argument.
 +
 +2013-07-01         Andrew J. Schorr     <address@hidden>
 +
 +      * select.c (do_set_non_blocking): Implement new set_non_blocking
 +      function.
 +      (func_table): Add set_non_blocking.
 +
 +2013-07-01         Andrew J. Schorr     <address@hidden>
 +
 +      * errlist.h: New file containing a list of all the errno values I could
 +      find.
 +      * errno.c: Implement a new errno extension providing strerror,
 +      errno2name, and name2errno.
 +      * Makefile.am (pkgextension_LTLIBRARIES): Add errno.la.
 +      (errno_la_SOURCES, errno_la_LDFLAGS, errno_la_LIBADD): Build new errno
 +      extension.
 +      * select.c (ext_version): Fix version string.
 +      * siglist.h: Update to newest glibc version.
 +
 +2013-07-01         Andrew J. Schorr     <address@hidden>
 +
 +      * siglist.h: New file copied from glibc to provide a mapping between
 +      signal number and name.
 +      * select.c: Add a new "select_signal" function and provide support
 +      for trapping signals.
 +      (do_select): Add support for a 5th argument to contain an array
 +      of returned signals.  Improve the argument processing, and add
 +      better warning messages.
 +
 +2013-06-30         Andrew J. Schorr     <address@hidden>
 +
 +      * Makefile.am (pkgextension_LTLIBRARIES): Add select.la.
 +      (select_la_SOURCES, select_la_LDFLAGS, select_la_LIBADD): Build new
 +      select extension.
 +      * configure.ac (AC_CHECK_HEADERS): Add signal.h.
 +      (AC_CHECK_FUNCS): Add sigaction.
 +      * select.c: Implement the new select extension.
 +
  2013-06-10         Arnold D. Robbins     <address@hidden>
  
        * configure.ac (AC_HEADER_MAJOR): New macro added.

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog             |   25 ++++++++++++++-
 README_d/ChangeLog    |    4 ++
 README_d/README.pc    |    9 +++--
 TODO                  |    9 +++++-
 awk.h                 |    6 ++++
 builtin.c             |   27 +++++++++-------
 extension/ChangeLog   |   16 ++++++++++
 extension/filefuncs.c |   33 +++++++++++++++-----
 extension/gawkdirfd.h |   14 ++++++--
 io.c                  |   14 +++-----
 profile.c             |    4 ++-
 test/ChangeLog        |    8 ++++-
 test/Makefile.am      |   11 ++++++-
 test/Makefile.in      |   11 ++++++-
 test/mbprintf4.awk    |   32 +++++++++++++++++++
 test/mbprintf4.in     |    3 ++
 test/mbprintf4.ok     |   81 +++++++++++++++++++++++++++++++++++++++++++++++++
 17 files changed, 263 insertions(+), 44 deletions(-)
 create mode 100644 test/mbprintf4.awk
 create mode 100644 test/mbprintf4.in
 create mode 100644 test/mbprintf4.ok


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