Update to 4.1.2
Upstream changes:
Changes from 4.1.1 to 4.1.2
---------------------------
1. The manual has been considerably improved.
- Thoroughly reviewed and updated.
- Out-of-date examples replaced.
- Chapter 15 on MPFR reworked.
- Summary sections added to all chapters.
- Exercises added in several chapters.
- Heavily proof-read and copyedited.
2. The debugger's "restart" command now works again.
3. Redirected getline is now allowed inside BEGINFILE/ENDFILE.
4. A number of bugs have been fixed in the MPFR code.
5. Indirect function calls now work for both built-in and extension functions.
6. Built-in functions are now included in FUNCTAB.
7. POSIX and historical practice require the exclusive use of the English
alphabet in identifiers. In non-English locales, it was accidentally
possible to use "letters" beside those of the English alphabet. This
has been fixed. (isalpha and isalnum are NOT our friends.)
If you feel that you must have this misfeature, use `configure --help'
to see what option to use when configuring gawk to reenable it.
8. The "where" command has been added to the debugger as an alias
for "backtrace". This will make life easier for long-time GDB users.
9. Gawk no longer explicitly checks the current directory after doing
a path search of AWKPATH. The default value continues to have "." at
the front, so most people should not be affected. If you have your own
AWKPATH setting, be sure to put "." in it somewhere. The documentation
has been updated and clarified.
10. Infrastructure upgrades: Automake 1.15, Gettext 0.19.4, Libtool 2.4.6,
Bison 3.0.4.
11. If a user-defined function has a parameter with the same name as another
user-defined function, it is no longer possible to call the second
function from inside the first.
12. POSIX requires that the names of function parameters not be the
same as any of the special built-in variables and also not conflict
with the names of any functions. Gawk has checked for the former
since 3.1.7. With --posix, it now also checks for the latter.
13. The test suite should check for necessary locales and skip the tests
where it matters if support isn't what it should be.
14. Gawk now expects to be compiled on a system with multibyte character
support. Systems without such support, at least at the C language
level, are so obsolete as to not be worth supporting anymore.
15. A number of bugs have been fixed. See the ChangeLog.
2015-05-01 04:02:40 +02:00
|
|
|
@comment $NetBSD: PLIST,v 1.23 2015/05/01 02:02:40 wen Exp $
|
1999-12-10 18:33:39 +01:00
|
|
|
bin/gawk
|
Update to version 3.1.0 (lots of new features and bug fixes).
Enable this package for all platforms.
Added GAWK_ENABLE_PORTALS to mk/bsd.pkg.defaults.mk to enable/disable gawk
handling file names that start with `/p/' as a 4.4 BSD type portal file.
Changes from 3.0.4 to 3.0.5:
- bug fix release only.
Changes from 3.0.5 to 3.0.6:
- bug fix release only.
Changes from 3.0.6 to 3.1.0:
- A new PROCINFO array provides info about the process. The non-I/O /dev/xxx
files are now obsolete, and their use always generates a warning.
- A new `mktime' builtin function was added for creating time stamps. The
`mktime' function written in awk was removed from the user's guide.
- New `--gen-po' option creates GNU gettext .po files for strings marked
with a leading underscore.
- Gawk now completely interprets special file names internally, ignoring the
existence of real /dev/stdin, /dev/stdout files, etc.
- The mmap code was removed. It was a worthwhile experiment that just
didn't work out.
- The BINMODE variable is new; on non-UNIX systems it affects how gawk
opens files for text vs. binary.
- Gawk no longer supports `next file' as two words.
- On systems that support it, gawk now sets the `close on exec' flag on all
files and pipes it opens. This makes sure that child processes run via
system() or pipes have plenty of file descriptors available.
- If `--posix' is in effect, newlines are not allowed after ?:.
- Weird OFMT/CONVFMT formats no longer cause fatal errors.
- Diagnostics about array parameters now include the parameter's name,
not just its number.
- It is now possible to open a two-way pipe via the `|&' operator.
See the discussion in the manual about putting `sort' into such a pipeline,
though. (NOTE! This is borrowed from ksh: it is not the same as
the same operator in csh!)
- The close() function now takes an optional second string argument
that allows closing one or the other end of the two-way pipe to
a co-process. This is needed to use `sort' in a co-process, see
the doc.
- If TCP/IP is available, special file names beginning with `/inet'
can be used with `|&' for IPC.
- With `--enable-portals' on the configure command line, gawk will also
treat file names that start with `/p/' as a 4.4 BSD type portal file,
i.e., a two-way pipe for `|&'.
- Unrecognized escapes, such as "\q" now always generate a warning.
- The LINT variable is new; it provides dynamic control over the --lint
option.
- Lint warnings can be made fatal by using --lint=fatal or `LINT = "fatal"'.
Use this if you're really serious about portable code.
- A number of lint warnings have been added. Most notably, gawk will
detect if a variable is used before assigned to. Warnings for
when a string that isn't a number gets converted to a number are
in the code but disabled; they seem to be too picky in practice.
Also, gawk will now warn about function parameter names that shadow
global variable names.
- It is now possible to dynamically add builtin functions on systems
that support dlopen. This facility is not (yet) as portable or well
integrated as it might be. *** WARNING *** THIS FEATURE WILL EVOLVE!
- Profiling has been added! A separate version of gawk, named pgawk, is
built and generates a run-time execution profile. The --profile option
can be used to change the default output file. In regular gawk, this
option pretty-prints the parse tree.
- Gawk has been internationalized, using GNU gettext. Translations for
future distributions are most welcome.
- New asort() function for sorting arrays. See the doc for details.
- The match function takes an optional array third argument to hold
the text matched by parenthesized sub-expressions.
- The bit op functions and octal and hex source code constants are on by
default, no longer a configure-time option. Recognition of non-decimal
data is now enabled at runtime with --non-decimal-data command line option.
- Internationalization features available at the awk level: new TEXTDOMAIN
variable and bindtextdomain() and dcgettext() functions. printf formats
may contain the "%2$3.5d" kind of notation for use in translations. See
the texinfo manual for details.
- The return value from close() has been rationalized. Most notably,
closing something that wasn't open returns -1 but remains non-fatal.
- The array effeciency change from 3.0.5 was reverted; the semantics were
not right. Additionally, index values of previously stored elements
can no longer change dynamically.
- The new option --dump-variables dumps a list of all global variables and
their final types and values to a file you give, or to `awkvars.out'.
- Gawk now uses a recent version of random.c courtesy of the FreeBSD
project.
- The gawk source code now uses ANSI C function definitions (new style),
with ansi2knr to translate code for old compilers.
- `for (iggy in foo)' loops should be more robust now in the face of
adding/deleting elements in the middle; they loop over just the elements
that are present in the array when the loop starts.
2002-04-04 15:58:25 +02:00
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bin/${PKGNAME}
|
1999-12-10 18:33:39 +01:00
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bin/igawk
|
2012-05-31 12:44:30 +02:00
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gnu/bin/awk
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gnu/man/man1/awk.1
|
Changes from 4.0.2 to 4.1.0
---------------------------
1. The three executables gawk, pgawk, and dgawk, have been merged into
one, named just gawk. As a result:
* The -R option is gone
* Use -D to run the debugger. An optional file argument is a
list of commands to run first.
* Use -o to do pretty-printing only.
* Use -p to do profiling.
This considerably reduces gawk's "footprint" and eases the documentation
burden as well.
2. Gawk now supports high precision arithmetic with MPFR. The default is
still double precision, but setting PREC changes things, or using
the -M / --bignum options. This support is not compiled in if the MPFR
library is not available.
3. The new -i option (from xgawk) is used for loading awk library files.
This differs from -f in that the first non-option argument is treated
as a script.
4. The new -l option (from xgawk) is used for loading dynamic extensions.
5. The dynamic extension interface has been completely redone! There is
now a defined API for C extensions to use. A C extension acts like
a function written in awk, except that it cannot do everything that awk
code can. However, this allows interfacing to any facility that is
available from C. This is a major development, see the doc, which has
a nice shiny new chapter describing everything.
This support is not compiled in if dynamic loading of shared libraries
is not supported.
The old extension mechanism is still supported for compatiblity, but
it will most definitely be removed at the next major release.
6. The "inplace" extension, built using the new facility, can be used to
simulate the GNU "sed -i" feature.
7. The and(), or() and xor() functions now take any number of arguments,
with a minimum of two.
8. New arrays: SYMTAB, FUNCTAB, and PROCINFO["identifiers"]. SYMTAB allows
indirect access to any defined variable or array; it is possible to
"walk" the symbol table, if that should be necessary.
9. Support for building gawk with a cross compiler has been improved.
10. Infrastructure upgrades: bison 2.7.1, gettext 0.18.2.1, automake 1.13.1,
libtool 2.4.2 for the extensions.
2013-05-15 13:55:20 +02:00
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include/gawkapi.h
|
2006-03-30 05:44:41 +02:00
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info/gawk.info
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info/gawkinet.info
|
2013-10-19 21:47:39 +02:00
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${PLIST.extension}lib/gawk/filefuncs.la
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${PLIST.extension}lib/gawk/fnmatch.la
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${PLIST.extension}lib/gawk/fork.la
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${PLIST.extension}lib/gawk/inplace.la
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${PLIST.extension}lib/gawk/ordchr.la
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${PLIST.extension}lib/gawk/readdir.la
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${PLIST.extension}lib/gawk/readfile.la
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${PLIST.extension}lib/gawk/revoutput.la
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${PLIST.extension}lib/gawk/revtwoway.la
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${PLIST.extension}lib/gawk/rwarray.la
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${PLIST.extension}lib/gawk/testext.la
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${PLIST.extension}lib/gawk/time.la
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1999-12-10 18:33:39 +01:00
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libexec/awk/grcat
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libexec/awk/pwcat
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man/man1/gawk.1
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man/man1/igawk.1
|
2014-02-05 21:25:09 +01:00
|
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${PLIST.extension}man/man3am/filefuncs.3am
|
|
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${PLIST.extension}man/man3am/fnmatch.3am
|
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${PLIST.extension}man/man3am/fork.3am
|
Update to 4.1.1
Changelog:
Changes from 4.1.0 to 4.1.1
---------------------------
1. The "stat" extension now includes a "devbsize" element which indicates
the units for the "nblocks" element.
2. The extension facility now works on MinGW. Many of the extensions can be
built and used directly.
3. A number of bugs in the pretty-printing / profiling code have been fixed.
4. Sockets and two-way pipes now work under MinGW.
5. The debugger now lists source code correctly under Cygwin.
6. Configuration and building with the Mac OS X libreadline should work now.
7. The -O option now works again.
8. The --include option, documented since 4.0, now actually works.
9. Infrastructure updated to automake 1.13.4, bison 3.0.2, and
libtool 2.4.2.418.
10. The configure script now accepts a --disable-extensions option,
which disables checking for and building the extensions.
11. The VMS port has been considerably improved. In particular config.h
is now generated by a DCL script. Also, the extension facility works
and several of the extensions can be built and used. Currently, the
extension facility only works on Alpha and Itanium.
12. The API now provides functions pointers for malloc(), calloc(),
realloc() and free(), to insure that the same memory allocation
functions are always used. This bumps the minor version by one.
13. The printf quote flag now works correctly in locales with a different
decimal point character but without a thousands separator character.
If the thousands separator is a string, it will be correctly added
to decimal numbers.
14. The readfile extension now has an input parser that will read whole
files as a single record.
15. A number of bugs have been fixed. See the ChangeLog.
2014-06-07 01:24:10 +02:00
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|
|
${PLIST.extension}man/man3am/inplace.3am
|
2014-02-05 21:25:09 +01:00
|
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|
${PLIST.extension}man/man3am/ordchr.3am
|
|
|
|
|
${PLIST.extension}man/man3am/readdir.3am
|
|
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|
${PLIST.extension}man/man3am/readfile.3am
|
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|
${PLIST.extension}man/man3am/revoutput.3am
|
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${PLIST.extension}man/man3am/revtwoway.3am
|
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${PLIST.extension}man/man3am/rwarray.3am
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${PLIST.extension}man/man3am/time.3am
|
1999-12-10 18:33:39 +01:00
|
|
|
share/awk/assert.awk
|
Update to version 3.1.0 (lots of new features and bug fixes).
Enable this package for all platforms.
Added GAWK_ENABLE_PORTALS to mk/bsd.pkg.defaults.mk to enable/disable gawk
handling file names that start with `/p/' as a 4.4 BSD type portal file.
Changes from 3.0.4 to 3.0.5:
- bug fix release only.
Changes from 3.0.5 to 3.0.6:
- bug fix release only.
Changes from 3.0.6 to 3.1.0:
- A new PROCINFO array provides info about the process. The non-I/O /dev/xxx
files are now obsolete, and their use always generates a warning.
- A new `mktime' builtin function was added for creating time stamps. The
`mktime' function written in awk was removed from the user's guide.
- New `--gen-po' option creates GNU gettext .po files for strings marked
with a leading underscore.
- Gawk now completely interprets special file names internally, ignoring the
existence of real /dev/stdin, /dev/stdout files, etc.
- The mmap code was removed. It was a worthwhile experiment that just
didn't work out.
- The BINMODE variable is new; on non-UNIX systems it affects how gawk
opens files for text vs. binary.
- Gawk no longer supports `next file' as two words.
- On systems that support it, gawk now sets the `close on exec' flag on all
files and pipes it opens. This makes sure that child processes run via
system() or pipes have plenty of file descriptors available.
- If `--posix' is in effect, newlines are not allowed after ?:.
- Weird OFMT/CONVFMT formats no longer cause fatal errors.
- Diagnostics about array parameters now include the parameter's name,
not just its number.
- It is now possible to open a two-way pipe via the `|&' operator.
See the discussion in the manual about putting `sort' into such a pipeline,
though. (NOTE! This is borrowed from ksh: it is not the same as
the same operator in csh!)
- The close() function now takes an optional second string argument
that allows closing one or the other end of the two-way pipe to
a co-process. This is needed to use `sort' in a co-process, see
the doc.
- If TCP/IP is available, special file names beginning with `/inet'
can be used with `|&' for IPC.
- With `--enable-portals' on the configure command line, gawk will also
treat file names that start with `/p/' as a 4.4 BSD type portal file,
i.e., a two-way pipe for `|&'.
- Unrecognized escapes, such as "\q" now always generate a warning.
- The LINT variable is new; it provides dynamic control over the --lint
option.
- Lint warnings can be made fatal by using --lint=fatal or `LINT = "fatal"'.
Use this if you're really serious about portable code.
- A number of lint warnings have been added. Most notably, gawk will
detect if a variable is used before assigned to. Warnings for
when a string that isn't a number gets converted to a number are
in the code but disabled; they seem to be too picky in practice.
Also, gawk will now warn about function parameter names that shadow
global variable names.
- It is now possible to dynamically add builtin functions on systems
that support dlopen. This facility is not (yet) as portable or well
integrated as it might be. *** WARNING *** THIS FEATURE WILL EVOLVE!
- Profiling has been added! A separate version of gawk, named pgawk, is
built and generates a run-time execution profile. The --profile option
can be used to change the default output file. In regular gawk, this
option pretty-prints the parse tree.
- Gawk has been internationalized, using GNU gettext. Translations for
future distributions are most welcome.
- New asort() function for sorting arrays. See the doc for details.
- The match function takes an optional array third argument to hold
the text matched by parenthesized sub-expressions.
- The bit op functions and octal and hex source code constants are on by
default, no longer a configure-time option. Recognition of non-decimal
data is now enabled at runtime with --non-decimal-data command line option.
- Internationalization features available at the awk level: new TEXTDOMAIN
variable and bindtextdomain() and dcgettext() functions. printf formats
may contain the "%2$3.5d" kind of notation for use in translations. See
the texinfo manual for details.
- The return value from close() has been rationalized. Most notably,
closing something that wasn't open returns -1 but remains non-fatal.
- The array effeciency change from 3.0.5 was reverted; the semantics were
not right. Additionally, index values of previously stored elements
can no longer change dynamically.
- The new option --dump-variables dumps a list of all global variables and
their final types and values to a file you give, or to `awkvars.out'.
- Gawk now uses a recent version of random.c courtesy of the FreeBSD
project.
- The gawk source code now uses ANSI C function definitions (new style),
with ansi2knr to translate code for old compilers.
- `for (iggy in foo)' loops should be more robust now in the face of
adding/deleting elements in the middle; they loop over just the elements
that are present in the array when the loop starts.
2002-04-04 15:58:25 +02:00
|
|
|
share/awk/bits2str.awk
|
|
|
|
|
share/awk/cliff_rand.awk
|
1999-12-10 18:33:39 +01:00
|
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|
share/awk/ctime.awk
|
|
|
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|
share/awk/ftrans.awk
|
|
|
|
|
share/awk/getopt.awk
|
|
|
|
|
share/awk/gettime.awk
|
|
|
|
|
share/awk/group.awk
|
Changes from 4.0.2 to 4.1.0
---------------------------
1. The three executables gawk, pgawk, and dgawk, have been merged into
one, named just gawk. As a result:
* The -R option is gone
* Use -D to run the debugger. An optional file argument is a
list of commands to run first.
* Use -o to do pretty-printing only.
* Use -p to do profiling.
This considerably reduces gawk's "footprint" and eases the documentation
burden as well.
2. Gawk now supports high precision arithmetic with MPFR. The default is
still double precision, but setting PREC changes things, or using
the -M / --bignum options. This support is not compiled in if the MPFR
library is not available.
3. The new -i option (from xgawk) is used for loading awk library files.
This differs from -f in that the first non-option argument is treated
as a script.
4. The new -l option (from xgawk) is used for loading dynamic extensions.
5. The dynamic extension interface has been completely redone! There is
now a defined API for C extensions to use. A C extension acts like
a function written in awk, except that it cannot do everything that awk
code can. However, this allows interfacing to any facility that is
available from C. This is a major development, see the doc, which has
a nice shiny new chapter describing everything.
This support is not compiled in if dynamic loading of shared libraries
is not supported.
The old extension mechanism is still supported for compatiblity, but
it will most definitely be removed at the next major release.
6. The "inplace" extension, built using the new facility, can be used to
simulate the GNU "sed -i" feature.
7. The and(), or() and xor() functions now take any number of arguments,
with a minimum of two.
8. New arrays: SYMTAB, FUNCTAB, and PROCINFO["identifiers"]. SYMTAB allows
indirect access to any defined variable or array; it is possible to
"walk" the symbol table, if that should be necessary.
9. Support for building gawk with a cross compiler has been improved.
10. Infrastructure upgrades: bison 2.7.1, gettext 0.18.2.1, automake 1.13.1,
libtool 2.4.2 for the extensions.
2013-05-15 13:55:20 +02:00
|
|
|
share/awk/inplace.awk
|
1999-12-10 18:33:39 +01:00
|
|
|
share/awk/join.awk
|
Update to version 3.1.0 (lots of new features and bug fixes).
Enable this package for all platforms.
Added GAWK_ENABLE_PORTALS to mk/bsd.pkg.defaults.mk to enable/disable gawk
handling file names that start with `/p/' as a 4.4 BSD type portal file.
Changes from 3.0.4 to 3.0.5:
- bug fix release only.
Changes from 3.0.5 to 3.0.6:
- bug fix release only.
Changes from 3.0.6 to 3.1.0:
- A new PROCINFO array provides info about the process. The non-I/O /dev/xxx
files are now obsolete, and their use always generates a warning.
- A new `mktime' builtin function was added for creating time stamps. The
`mktime' function written in awk was removed from the user's guide.
- New `--gen-po' option creates GNU gettext .po files for strings marked
with a leading underscore.
- Gawk now completely interprets special file names internally, ignoring the
existence of real /dev/stdin, /dev/stdout files, etc.
- The mmap code was removed. It was a worthwhile experiment that just
didn't work out.
- The BINMODE variable is new; on non-UNIX systems it affects how gawk
opens files for text vs. binary.
- Gawk no longer supports `next file' as two words.
- On systems that support it, gawk now sets the `close on exec' flag on all
files and pipes it opens. This makes sure that child processes run via
system() or pipes have plenty of file descriptors available.
- If `--posix' is in effect, newlines are not allowed after ?:.
- Weird OFMT/CONVFMT formats no longer cause fatal errors.
- Diagnostics about array parameters now include the parameter's name,
not just its number.
- It is now possible to open a two-way pipe via the `|&' operator.
See the discussion in the manual about putting `sort' into such a pipeline,
though. (NOTE! This is borrowed from ksh: it is not the same as
the same operator in csh!)
- The close() function now takes an optional second string argument
that allows closing one or the other end of the two-way pipe to
a co-process. This is needed to use `sort' in a co-process, see
the doc.
- If TCP/IP is available, special file names beginning with `/inet'
can be used with `|&' for IPC.
- With `--enable-portals' on the configure command line, gawk will also
treat file names that start with `/p/' as a 4.4 BSD type portal file,
i.e., a two-way pipe for `|&'.
- Unrecognized escapes, such as "\q" now always generate a warning.
- The LINT variable is new; it provides dynamic control over the --lint
option.
- Lint warnings can be made fatal by using --lint=fatal or `LINT = "fatal"'.
Use this if you're really serious about portable code.
- A number of lint warnings have been added. Most notably, gawk will
detect if a variable is used before assigned to. Warnings for
when a string that isn't a number gets converted to a number are
in the code but disabled; they seem to be too picky in practice.
Also, gawk will now warn about function parameter names that shadow
global variable names.
- It is now possible to dynamically add builtin functions on systems
that support dlopen. This facility is not (yet) as portable or well
integrated as it might be. *** WARNING *** THIS FEATURE WILL EVOLVE!
- Profiling has been added! A separate version of gawk, named pgawk, is
built and generates a run-time execution profile. The --profile option
can be used to change the default output file. In regular gawk, this
option pretty-prints the parse tree.
- Gawk has been internationalized, using GNU gettext. Translations for
future distributions are most welcome.
- New asort() function for sorting arrays. See the doc for details.
- The match function takes an optional array third argument to hold
the text matched by parenthesized sub-expressions.
- The bit op functions and octal and hex source code constants are on by
default, no longer a configure-time option. Recognition of non-decimal
data is now enabled at runtime with --non-decimal-data command line option.
- Internationalization features available at the awk level: new TEXTDOMAIN
variable and bindtextdomain() and dcgettext() functions. printf formats
may contain the "%2$3.5d" kind of notation for use in translations. See
the texinfo manual for details.
- The return value from close() has been rationalized. Most notably,
closing something that wasn't open returns -1 but remains non-fatal.
- The array effeciency change from 3.0.5 was reverted; the semantics were
not right. Additionally, index values of previously stored elements
can no longer change dynamically.
- The new option --dump-variables dumps a list of all global variables and
their final types and values to a file you give, or to `awkvars.out'.
- Gawk now uses a recent version of random.c courtesy of the FreeBSD
project.
- The gawk source code now uses ANSI C function definitions (new style),
with ansi2knr to translate code for old compilers.
- `for (iggy in foo)' loops should be more robust now in the face of
adding/deleting elements in the middle; they loop over just the elements
that are present in the array when the loop starts.
2002-04-04 15:58:25 +02:00
|
|
|
share/awk/libintl.awk
|
|
|
|
|
share/awk/noassign.awk
|
1999-12-10 18:33:39 +01:00
|
|
|
share/awk/ord.awk
|
|
|
|
|
share/awk/passwd.awk
|
Update to 4.1.2
Upstream changes:
Changes from 4.1.1 to 4.1.2
---------------------------
1. The manual has been considerably improved.
- Thoroughly reviewed and updated.
- Out-of-date examples replaced.
- Chapter 15 on MPFR reworked.
- Summary sections added to all chapters.
- Exercises added in several chapters.
- Heavily proof-read and copyedited.
2. The debugger's "restart" command now works again.
3. Redirected getline is now allowed inside BEGINFILE/ENDFILE.
4. A number of bugs have been fixed in the MPFR code.
5. Indirect function calls now work for both built-in and extension functions.
6. Built-in functions are now included in FUNCTAB.
7. POSIX and historical practice require the exclusive use of the English
alphabet in identifiers. In non-English locales, it was accidentally
possible to use "letters" beside those of the English alphabet. This
has been fixed. (isalpha and isalnum are NOT our friends.)
If you feel that you must have this misfeature, use `configure --help'
to see what option to use when configuring gawk to reenable it.
8. The "where" command has been added to the debugger as an alias
for "backtrace". This will make life easier for long-time GDB users.
9. Gawk no longer explicitly checks the current directory after doing
a path search of AWKPATH. The default value continues to have "." at
the front, so most people should not be affected. If you have your own
AWKPATH setting, be sure to put "." in it somewhere. The documentation
has been updated and clarified.
10. Infrastructure upgrades: Automake 1.15, Gettext 0.19.4, Libtool 2.4.6,
Bison 3.0.4.
11. If a user-defined function has a parameter with the same name as another
user-defined function, it is no longer possible to call the second
function from inside the first.
12. POSIX requires that the names of function parameters not be the
same as any of the special built-in variables and also not conflict
with the names of any functions. Gawk has checked for the former
since 3.1.7. With --posix, it now also checks for the latter.
13. The test suite should check for necessary locales and skip the tests
where it matters if support isn't what it should be.
14. Gawk now expects to be compiled on a system with multibyte character
support. Systems without such support, at least at the C language
level, are so obsolete as to not be worth supporting anymore.
15. A number of bugs have been fixed. See the ChangeLog.
2015-05-01 04:02:40 +02:00
|
|
|
share/awk/processarray.awk
|
Update to 4.0. Provided by Sergey Litvinov <slitvinov@gmail.com>
on pkgsrc-users.
Changes:
Changes from 3.1.8 to 4.0.0
---------------------------
1. The special files /dev/pid, /dev/ppid, /dev/pgrpid and /dev/user are
now completely gone. Use PROCINFO instead.
2. The POSIX 2008 behavior for `sub' and `gsub' are now the default.
THIS CHANGES BEHAVIOR!!!!
3. The \s and \S escape sequences are now recognized in regular expressions.
4. The split() function accepts an optional fourth argument which is an array
to hold the values of the separators.
5. The new -b / --characters-as-bytes option means "hands off my data"; gawk
won't try to treat input as a multibyte string.
6. There is a new --sandbox option; see the doc.
7. Indirect function calls are now available.
8. Interval expressions are now part of default regular expressions for
GNU Awk syntax.
9. --gen-po is now correctly named --gen-pot.
10. switch / case is now enabled by default. There's no longer a need
for a configure-time option.
11. Gawk now supports BEGINFILE and ENDFILE. See the doc for details.
12. Directories named on the command line now produce a warning, not
a fatal error, unless --posix or --traditional.
13. The new FPAT variable allows you to specify a regexp that matches
the fields, instead of matching the field separator. The new patsplit()
function gives the same capability for splitting.
14. All long options now have short options, for use in `#!' scripts.
15. Support for IPv6 is added via the /inet6/... special file. /inet4/...
forces IPv4 and /inet chooses the system default (probably IPv4).
16. Added a warning for /[:space:]/ that should be /[[:space:]]/.
17. Merged with John Haque's byte code internals. Adds dgawk debugger and
possibly improved performance.
18. `break' and `continue' are no longer valid outside a loop, even with
--traditional.
19. POSIX character classes work with --traditional (BWK awk supports them).
20. Nuked redundant --compat, --copyleft, and --usage long options.
21. Arrays of arrays added. See the doc.
22. Per the GNU Coding Standards, dynamic extensions must now define
a global symbol indicating that they are GPL-compatible. See
the documentation and example extensions.
THIS CHANGES BEHAVIOR!!!!
23. In POSIX mode, string comparisons use strcoll/wcscoll.
THIS CHANGES BEHAVIOR!!!!
24. The option for raw sockets was removed, since it was never implemented.
25. Gawk now treats ranges of the form [d-h] as if they were in the C
locale, no matter what kind of regexp is being used, and even if
--posix. The latest POSIX standard allows this, and the documentation
has been updated. Maybe this will stop all the questions about
[a-z] matching uppercase letters.
THIS CHANGES BEHAVIOR!!!!
26. PROCINFO["strftime"] now holds the default format for strftime().
27. Updated to latest infrastructure: Autoconf 2.68, Automake 1.11.1,
Gettext 0.18.1, Bison 2.5.
28. Many code cleanups. Removed code for many old, unsupported systems:
- Atari
- Amiga
- BeOS
- Cray
- MIPS RiscOS
- MS-DOS with Microsoft Compiler
- MS-Windows with Microsoft Compiler
- NeXT
- SunOS 3.x, Sun 386 (Road Runner)
- Tandem (non-POSIX)
- Prestandard VAX C compiler for VAX/VMS
- Probably others that I've forgotten
29. If PROCINFO["sorted_in"] exists, for(iggy in foo) loops sort the
indices before looping over them. The value of this element
provides control over how the indices are sorted before the loop
traversal starts. See the manual.
30. A new isarray() function exists to distinguish if an item is an array
or not, to make it possible to traverse multidimensional arrays.
31. asort() and asorti() take a third argument specifying how to sort.
See the doc.
2012-03-17 04:16:20 +01:00
|
|
|
share/awk/quicksort.awk
|
Update to version 3.1.0 (lots of new features and bug fixes).
Enable this package for all platforms.
Added GAWK_ENABLE_PORTALS to mk/bsd.pkg.defaults.mk to enable/disable gawk
handling file names that start with `/p/' as a 4.4 BSD type portal file.
Changes from 3.0.4 to 3.0.5:
- bug fix release only.
Changes from 3.0.5 to 3.0.6:
- bug fix release only.
Changes from 3.0.6 to 3.1.0:
- A new PROCINFO array provides info about the process. The non-I/O /dev/xxx
files are now obsolete, and their use always generates a warning.
- A new `mktime' builtin function was added for creating time stamps. The
`mktime' function written in awk was removed from the user's guide.
- New `--gen-po' option creates GNU gettext .po files for strings marked
with a leading underscore.
- Gawk now completely interprets special file names internally, ignoring the
existence of real /dev/stdin, /dev/stdout files, etc.
- The mmap code was removed. It was a worthwhile experiment that just
didn't work out.
- The BINMODE variable is new; on non-UNIX systems it affects how gawk
opens files for text vs. binary.
- Gawk no longer supports `next file' as two words.
- On systems that support it, gawk now sets the `close on exec' flag on all
files and pipes it opens. This makes sure that child processes run via
system() or pipes have plenty of file descriptors available.
- If `--posix' is in effect, newlines are not allowed after ?:.
- Weird OFMT/CONVFMT formats no longer cause fatal errors.
- Diagnostics about array parameters now include the parameter's name,
not just its number.
- It is now possible to open a two-way pipe via the `|&' operator.
See the discussion in the manual about putting `sort' into such a pipeline,
though. (NOTE! This is borrowed from ksh: it is not the same as
the same operator in csh!)
- The close() function now takes an optional second string argument
that allows closing one or the other end of the two-way pipe to
a co-process. This is needed to use `sort' in a co-process, see
the doc.
- If TCP/IP is available, special file names beginning with `/inet'
can be used with `|&' for IPC.
- With `--enable-portals' on the configure command line, gawk will also
treat file names that start with `/p/' as a 4.4 BSD type portal file,
i.e., a two-way pipe for `|&'.
- Unrecognized escapes, such as "\q" now always generate a warning.
- The LINT variable is new; it provides dynamic control over the --lint
option.
- Lint warnings can be made fatal by using --lint=fatal or `LINT = "fatal"'.
Use this if you're really serious about portable code.
- A number of lint warnings have been added. Most notably, gawk will
detect if a variable is used before assigned to. Warnings for
when a string that isn't a number gets converted to a number are
in the code but disabled; they seem to be too picky in practice.
Also, gawk will now warn about function parameter names that shadow
global variable names.
- It is now possible to dynamically add builtin functions on systems
that support dlopen. This facility is not (yet) as portable or well
integrated as it might be. *** WARNING *** THIS FEATURE WILL EVOLVE!
- Profiling has been added! A separate version of gawk, named pgawk, is
built and generates a run-time execution profile. The --profile option
can be used to change the default output file. In regular gawk, this
option pretty-prints the parse tree.
- Gawk has been internationalized, using GNU gettext. Translations for
future distributions are most welcome.
- New asort() function for sorting arrays. See the doc for details.
- The match function takes an optional array third argument to hold
the text matched by parenthesized sub-expressions.
- The bit op functions and octal and hex source code constants are on by
default, no longer a configure-time option. Recognition of non-decimal
data is now enabled at runtime with --non-decimal-data command line option.
- Internationalization features available at the awk level: new TEXTDOMAIN
variable and bindtextdomain() and dcgettext() functions. printf formats
may contain the "%2$3.5d" kind of notation for use in translations. See
the texinfo manual for details.
- The return value from close() has been rationalized. Most notably,
closing something that wasn't open returns -1 but remains non-fatal.
- The array effeciency change from 3.0.5 was reverted; the semantics were
not right. Additionally, index values of previously stored elements
can no longer change dynamically.
- The new option --dump-variables dumps a list of all global variables and
their final types and values to a file you give, or to `awkvars.out'.
- Gawk now uses a recent version of random.c courtesy of the FreeBSD
project.
- The gawk source code now uses ANSI C function definitions (new style),
with ansi2knr to translate code for old compilers.
- `for (iggy in foo)' loops should be more robust now in the face of
adding/deleting elements in the middle; they loop over just the elements
that are present in the array when the loop starts.
2002-04-04 15:58:25 +02:00
|
|
|
share/awk/readable.awk
|
Update to 4.1.1
Changelog:
Changes from 4.1.0 to 4.1.1
---------------------------
1. The "stat" extension now includes a "devbsize" element which indicates
the units for the "nblocks" element.
2. The extension facility now works on MinGW. Many of the extensions can be
built and used directly.
3. A number of bugs in the pretty-printing / profiling code have been fixed.
4. Sockets and two-way pipes now work under MinGW.
5. The debugger now lists source code correctly under Cygwin.
6. Configuration and building with the Mac OS X libreadline should work now.
7. The -O option now works again.
8. The --include option, documented since 4.0, now actually works.
9. Infrastructure updated to automake 1.13.4, bison 3.0.2, and
libtool 2.4.2.418.
10. The configure script now accepts a --disable-extensions option,
which disables checking for and building the extensions.
11. The VMS port has been considerably improved. In particular config.h
is now generated by a DCL script. Also, the extension facility works
and several of the extensions can be built and used. Currently, the
extension facility only works on Alpha and Itanium.
12. The API now provides functions pointers for malloc(), calloc(),
realloc() and free(), to insure that the same memory allocation
functions are always used. This bumps the minor version by one.
13. The printf quote flag now works correctly in locales with a different
decimal point character but without a thousands separator character.
If the thousands separator is a string, it will be correctly added
to decimal numbers.
14. The readfile extension now has an input parser that will read whole
files as a single record.
15. A number of bugs have been fixed. See the ChangeLog.
2014-06-07 01:24:10 +02:00
|
|
|
share/awk/readfile.awk
|
Update to version 3.1.0 (lots of new features and bug fixes).
Enable this package for all platforms.
Added GAWK_ENABLE_PORTALS to mk/bsd.pkg.defaults.mk to enable/disable gawk
handling file names that start with `/p/' as a 4.4 BSD type portal file.
Changes from 3.0.4 to 3.0.5:
- bug fix release only.
Changes from 3.0.5 to 3.0.6:
- bug fix release only.
Changes from 3.0.6 to 3.1.0:
- A new PROCINFO array provides info about the process. The non-I/O /dev/xxx
files are now obsolete, and their use always generates a warning.
- A new `mktime' builtin function was added for creating time stamps. The
`mktime' function written in awk was removed from the user's guide.
- New `--gen-po' option creates GNU gettext .po files for strings marked
with a leading underscore.
- Gawk now completely interprets special file names internally, ignoring the
existence of real /dev/stdin, /dev/stdout files, etc.
- The mmap code was removed. It was a worthwhile experiment that just
didn't work out.
- The BINMODE variable is new; on non-UNIX systems it affects how gawk
opens files for text vs. binary.
- Gawk no longer supports `next file' as two words.
- On systems that support it, gawk now sets the `close on exec' flag on all
files and pipes it opens. This makes sure that child processes run via
system() or pipes have plenty of file descriptors available.
- If `--posix' is in effect, newlines are not allowed after ?:.
- Weird OFMT/CONVFMT formats no longer cause fatal errors.
- Diagnostics about array parameters now include the parameter's name,
not just its number.
- It is now possible to open a two-way pipe via the `|&' operator.
See the discussion in the manual about putting `sort' into such a pipeline,
though. (NOTE! This is borrowed from ksh: it is not the same as
the same operator in csh!)
- The close() function now takes an optional second string argument
that allows closing one or the other end of the two-way pipe to
a co-process. This is needed to use `sort' in a co-process, see
the doc.
- If TCP/IP is available, special file names beginning with `/inet'
can be used with `|&' for IPC.
- With `--enable-portals' on the configure command line, gawk will also
treat file names that start with `/p/' as a 4.4 BSD type portal file,
i.e., a two-way pipe for `|&'.
- Unrecognized escapes, such as "\q" now always generate a warning.
- The LINT variable is new; it provides dynamic control over the --lint
option.
- Lint warnings can be made fatal by using --lint=fatal or `LINT = "fatal"'.
Use this if you're really serious about portable code.
- A number of lint warnings have been added. Most notably, gawk will
detect if a variable is used before assigned to. Warnings for
when a string that isn't a number gets converted to a number are
in the code but disabled; they seem to be too picky in practice.
Also, gawk will now warn about function parameter names that shadow
global variable names.
- It is now possible to dynamically add builtin functions on systems
that support dlopen. This facility is not (yet) as portable or well
integrated as it might be. *** WARNING *** THIS FEATURE WILL EVOLVE!
- Profiling has been added! A separate version of gawk, named pgawk, is
built and generates a run-time execution profile. The --profile option
can be used to change the default output file. In regular gawk, this
option pretty-prints the parse tree.
- Gawk has been internationalized, using GNU gettext. Translations for
future distributions are most welcome.
- New asort() function for sorting arrays. See the doc for details.
- The match function takes an optional array third argument to hold
the text matched by parenthesized sub-expressions.
- The bit op functions and octal and hex source code constants are on by
default, no longer a configure-time option. Recognition of non-decimal
data is now enabled at runtime with --non-decimal-data command line option.
- Internationalization features available at the awk level: new TEXTDOMAIN
variable and bindtextdomain() and dcgettext() functions. printf formats
may contain the "%2$3.5d" kind of notation for use in translations. See
the texinfo manual for details.
- The return value from close() has been rationalized. Most notably,
closing something that wasn't open returns -1 but remains non-fatal.
- The array effeciency change from 3.0.5 was reverted; the semantics were
not right. Additionally, index values of previously stored elements
can no longer change dynamically.
- The new option --dump-variables dumps a list of all global variables and
their final types and values to a file you give, or to `awkvars.out'.
- Gawk now uses a recent version of random.c courtesy of the FreeBSD
project.
- The gawk source code now uses ANSI C function definitions (new style),
with ansi2knr to translate code for old compilers.
- `for (iggy in foo)' loops should be more robust now in the face of
adding/deleting elements in the middle; they loop over just the elements
that are present in the array when the loop starts.
2002-04-04 15:58:25 +02:00
|
|
|
share/awk/rewind.awk
|
1999-12-10 18:33:39 +01:00
|
|
|
share/awk/round.awk
|
Update to 4.1.2
Upstream changes:
Changes from 4.1.1 to 4.1.2
---------------------------
1. The manual has been considerably improved.
- Thoroughly reviewed and updated.
- Out-of-date examples replaced.
- Chapter 15 on MPFR reworked.
- Summary sections added to all chapters.
- Exercises added in several chapters.
- Heavily proof-read and copyedited.
2. The debugger's "restart" command now works again.
3. Redirected getline is now allowed inside BEGINFILE/ENDFILE.
4. A number of bugs have been fixed in the MPFR code.
5. Indirect function calls now work for both built-in and extension functions.
6. Built-in functions are now included in FUNCTAB.
7. POSIX and historical practice require the exclusive use of the English
alphabet in identifiers. In non-English locales, it was accidentally
possible to use "letters" beside those of the English alphabet. This
has been fixed. (isalpha and isalnum are NOT our friends.)
If you feel that you must have this misfeature, use `configure --help'
to see what option to use when configuring gawk to reenable it.
8. The "where" command has been added to the debugger as an alias
for "backtrace". This will make life easier for long-time GDB users.
9. Gawk no longer explicitly checks the current directory after doing
a path search of AWKPATH. The default value continues to have "." at
the front, so most people should not be affected. If you have your own
AWKPATH setting, be sure to put "." in it somewhere. The documentation
has been updated and clarified.
10. Infrastructure upgrades: Automake 1.15, Gettext 0.19.4, Libtool 2.4.6,
Bison 3.0.4.
11. If a user-defined function has a parameter with the same name as another
user-defined function, it is no longer possible to call the second
function from inside the first.
12. POSIX requires that the names of function parameters not be the
same as any of the special built-in variables and also not conflict
with the names of any functions. Gawk has checked for the former
since 3.1.7. With --posix, it now also checks for the latter.
13. The test suite should check for necessary locales and skip the tests
where it matters if support isn't what it should be.
14. Gawk now expects to be compiled on a system with multibyte character
support. Systems without such support, at least at the C language
level, are so obsolete as to not be worth supporting anymore.
15. A number of bugs have been fixed. See the ChangeLog.
2015-05-01 04:02:40 +02:00
|
|
|
share/awk/shellquote.awk
|
Update to 3.1.4, convert to bsd.options.mk:
Changes from 3.1.3 to 3.1.4
---------------------------
1. Gawk now supports the POSIX %F format, falling back to %f if the local
system printf doesn't handle it.
2. Gawk now supports the ' flag in printf. E.g., %'d in a locale with thousands
separators includes the thousands separator in the value, e.g. 12,345.
This has one problem; the ' flag is next to impossible to use on the
command line, without major quoting games. Oh well, TANSTAAFL.
3. The dfa code has been reinstated; the performance degradation was
just too awful. Sigh. (For fun, use `export GAWK_NO_DFA=1' to
see the difference.)
4. The special case `x = x y' is now recognized in the grammar, and gawk
now uses `realloc' to append the new value to the end of the existing
one. This can speed up the common case of appending onto a string.
5. The dfa code was upgraded with most of the fixes from grep 2.5.1, and
the regex code was upgraded with GLIBC as mid-January 2004. The regex
code is faster than it was, but still not as fast as the dfa code, so
the dfa code stays in. The getopt code was also synced to current GLIBC.
6. Support code upgraded to Automake 1.8.5, Autoconf 2.59, and gettext 0.14.1.
7. When --posix is in effect, sub/gsub now follow the 2001 POSIX behavior.
Yippee. This is even documented in the manual.
8. Gawk will now recover children that have died (input pipelines, two-way
pipes), upon detecting EOF from them, thus avoiding filling
up the process table. Open file descriptors are not recovered
(unfortunately), since that could break awk semantics. See the
ChangeLog and the source code for the details.
9. Handling of numbers like `0,1' in non-American locales ought to
work correctly now.
10. IGNORECASE is now locale-aware for characters with values above 128.
The dfa matcher is now used for IGNORECASE matches too.
11. Dynamic function loading is better. The documentation has been improved
and some new APIs for use by dynamic functions have been added.
12. Gawk now has a fighting chance of working on older systems,
a la SunOS 4.1.x.
13. Issues with multibyte support on HP-UX are now resolved. `configure' now
disables such support there, since it's not up to what gawk needs.
14. There are now even more tests in the test suite.
15. Various bugs fixed; see ChangeLog for the details.
2004-08-26 02:00:20 +02:00
|
|
|
share/awk/strtonum.awk
|
Update to 4.0. Provided by Sergey Litvinov <slitvinov@gmail.com>
on pkgsrc-users.
Changes:
Changes from 3.1.8 to 4.0.0
---------------------------
1. The special files /dev/pid, /dev/ppid, /dev/pgrpid and /dev/user are
now completely gone. Use PROCINFO instead.
2. The POSIX 2008 behavior for `sub' and `gsub' are now the default.
THIS CHANGES BEHAVIOR!!!!
3. The \s and \S escape sequences are now recognized in regular expressions.
4. The split() function accepts an optional fourth argument which is an array
to hold the values of the separators.
5. The new -b / --characters-as-bytes option means "hands off my data"; gawk
won't try to treat input as a multibyte string.
6. There is a new --sandbox option; see the doc.
7. Indirect function calls are now available.
8. Interval expressions are now part of default regular expressions for
GNU Awk syntax.
9. --gen-po is now correctly named --gen-pot.
10. switch / case is now enabled by default. There's no longer a need
for a configure-time option.
11. Gawk now supports BEGINFILE and ENDFILE. See the doc for details.
12. Directories named on the command line now produce a warning, not
a fatal error, unless --posix or --traditional.
13. The new FPAT variable allows you to specify a regexp that matches
the fields, instead of matching the field separator. The new patsplit()
function gives the same capability for splitting.
14. All long options now have short options, for use in `#!' scripts.
15. Support for IPv6 is added via the /inet6/... special file. /inet4/...
forces IPv4 and /inet chooses the system default (probably IPv4).
16. Added a warning for /[:space:]/ that should be /[[:space:]]/.
17. Merged with John Haque's byte code internals. Adds dgawk debugger and
possibly improved performance.
18. `break' and `continue' are no longer valid outside a loop, even with
--traditional.
19. POSIX character classes work with --traditional (BWK awk supports them).
20. Nuked redundant --compat, --copyleft, and --usage long options.
21. Arrays of arrays added. See the doc.
22. Per the GNU Coding Standards, dynamic extensions must now define
a global symbol indicating that they are GPL-compatible. See
the documentation and example extensions.
THIS CHANGES BEHAVIOR!!!!
23. In POSIX mode, string comparisons use strcoll/wcscoll.
THIS CHANGES BEHAVIOR!!!!
24. The option for raw sockets was removed, since it was never implemented.
25. Gawk now treats ranges of the form [d-h] as if they were in the C
locale, no matter what kind of regexp is being used, and even if
--posix. The latest POSIX standard allows this, and the documentation
has been updated. Maybe this will stop all the questions about
[a-z] matching uppercase letters.
THIS CHANGES BEHAVIOR!!!!
26. PROCINFO["strftime"] now holds the default format for strftime().
27. Updated to latest infrastructure: Autoconf 2.68, Automake 1.11.1,
Gettext 0.18.1, Bison 2.5.
28. Many code cleanups. Removed code for many old, unsupported systems:
- Atari
- Amiga
- BeOS
- Cray
- MIPS RiscOS
- MS-DOS with Microsoft Compiler
- MS-Windows with Microsoft Compiler
- NeXT
- SunOS 3.x, Sun 386 (Road Runner)
- Tandem (non-POSIX)
- Prestandard VAX C compiler for VAX/VMS
- Probably others that I've forgotten
29. If PROCINFO["sorted_in"] exists, for(iggy in foo) loops sort the
indices before looping over them. The value of this element
provides control over how the indices are sorted before the loop
traversal starts. See the manual.
30. A new isarray() function exists to distinguish if an item is an array
or not, to make it possible to traverse multidimensional arrays.
31. asort() and asorti() take a third argument specifying how to sort.
See the doc.
2012-03-17 04:16:20 +01:00
|
|
|
share/awk/walkarray.awk
|
Update to 3.1.3.
Changes from 3.1.2 to 3.1.3
---------------------------
1. Gawk now follows POSIX in handling of local numeric formats for
input, output and number/string conversions.
2. Multibyte detection improved. See README_d/README.multibyte for more
info about multibyte locales.
3. Handling of `close' made more POSIX-compliant for POSIXLY_CORRECT,
see the documentation.
4. The record reading code was redone, again. This time it's much
better. Really!
5. For RS = "\n" and RS = "", gawk now only sets RT when it has changed.
This provides considerable performance improvement.
6. `match' now sets all the subscripts in the third argument array
correctly, even if not all subexpressions matched.
7. Updated to Automake 1.7.5. configure.in renamed configure.ac.
8. C-style switch statements are available, but must be enabled at
compile time via `configure --enable-switch'. For 3.2 they'll be
enabled by default. Thanks to Michael Benzinger for the initial
code.
9. %c now always prints no more than one character, whatever
precision is provided.
10. strtonum(<number>) now works again.
11. Gawk is now much better about scalar/array typing of global
uninitiailzed variables passed as parameters. Once the parameter
is then used one way or the other, the global var's type is
adjusted accordingly. Thanks to Stepan Kasal for the original
(considerable) changes.
12. Dynamic function loading under Windows32 should now be possible. See
README_d/README.pcdynamic. Thanks to Patrick T.J. McPhee for the changes.
13. Updated to gettext 0.12.1.
14. Gawk now follows historical practice and POSIX for the return
value of `rand': It's now 0 <= N < 1.
Changes from 3.1.1 to 3.1.2
---------------------------
1. Loops of the form:
for (iggy in foo)
next
no longer leak memory.
2. gawk -v FIELDWIDTHS="..." now sets PROCINFO["FS"] correctly.
3. All builtin operations and functions should now fully evaluate their
arguments so that side effects take place correctly.
4. Fixed a logic bug in gsub/gensub for matches to null strings that occurred
later in the string after a nonnull match.
5. getgroups code now works on Ultrix again.
6. Completely new version of the full GNU regex engine now in place.
7. Argument parsing and variable assignment has been cleaned up.
8. An I/O bug on HP-UX has been documented and worked around. See
README_d/README.hpux.
9. awklib/grcat should now compile correctly.
10. Updated to automake 1.7.3, autoconf 2.57 and gettext 0.11.5 ; thanks to
Paul Eggert for the initial automake and autoconf work.
11. As a result of #6, removed the use of the dfa code from GNU grep.
12. It is now possible to use ptys for |& two-way pipes instead of
pipes. The basic plumbing for this was provided by Paolo Bonzini.
To make this happen:
command = "unix command etc"
PROCINFO[command, "pty"] = 1
print ... |& command
command |& getline stuff
In other words, set the element in PROCINFO *before* opening the
two-way pipe, and then gawk will use ptys instead of pipes.
On systems without ptys or where all the ptys are in use, gawk
will fall back to using plain pipes.
13. Fixed a regex matching across buffer boundaries bug, with a
heuristic. See io.c:rsre_get_a_record.
14. Profiling no longer dumps core if there are extension functions in place.
15. Grammar and scanner cleaned up, courtesy of Stepen Kasal, to hopefully
once and for all fix the `/=' operator vs. `/=.../' regex ambiguity.
Lots of other grammar simplifications applied, as well.
16. BINMODE should work now on more Windows ports.
17. Updated to bison 1.875. Includes fix to bisonfix.sed script.
18. The NODE structure is now 20% (8 bytes) smaller (on x86, anyway), which
should help conserve memory.
19. Builds not in the source directory should work again.
20. Arrays now use 2 NODE's per element instead of three. Combined with
#18, (on the x86) this reduces the overhead from 120 bytes per element
to just 64 bytes: almost a 50% improvement.
21. Programs that make heavy use of changing IGNORECASE should now be
much faster, particularly if using a regular expression for FS or RS.
IGNORECASE now correctly affects RS regex record splitting, as well.
22. IGNORECASE no longer affects single-character field splitting (FS = "c"),
or single-character record splitting (RS = "c").
This cleans up some weird behavior, and makes gawk better match the
documentation, which says it only affects regex-based field splitting
and record splitting.
The documentation on this was improved, too.
23. The framework in test/ has been simplified, making it much easier to
add new tests while keeping the size of Makefile.am reasonable. Thanks
for this to Stepan Kasal.
24. --lint=invalid causes lint warnings only about stuff that's actually
invalid. This needs additional work.
25. More translations.
26. The `get_a_record' routine has been revamped (currently by splitting it
into three variants). This should improve long-term maintainability.
27. `match' now adds more entries to 3rd array arg:
match("the big dog", /([a-z]+) ([a-z]+) ([a-z]+)/, data)
fills in variables:
data[1, "start"], data[1, "length"], and so on.
28. New `asorti' function with same interface as `asort', but sorts indices
instead of values.
29. Documentation updated to FDL 1.2.
30. New `configure' option --disable-lint at compile time disables lint
checking. With GCC dead-code-elimination, cuts almost 200K off the
executable size on GNU/Linux x86. Presumably speeds up runtime.
Using this will cause some of the tests in the test suite to fail.
This option may be removed at a later date.
31. Various minor cleanups, see the ChangeLog for details.
2003-10-05 17:49:06 +02:00
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Update to 4.1.1
Changelog:
Changes from 4.1.0 to 4.1.1
---------------------------
1. The "stat" extension now includes a "devbsize" element which indicates
the units for the "nblocks" element.
2. The extension facility now works on MinGW. Many of the extensions can be
built and used directly.
3. A number of bugs in the pretty-printing / profiling code have been fixed.
4. Sockets and two-way pipes now work under MinGW.
5. The debugger now lists source code correctly under Cygwin.
6. Configuration and building with the Mac OS X libreadline should work now.
7. The -O option now works again.
8. The --include option, documented since 4.0, now actually works.
9. Infrastructure updated to automake 1.13.4, bison 3.0.2, and
libtool 2.4.2.418.
10. The configure script now accepts a --disable-extensions option,
which disables checking for and building the extensions.
11. The VMS port has been considerably improved. In particular config.h
is now generated by a DCL script. Also, the extension facility works
and several of the extensions can be built and used. Currently, the
extension facility only works on Alpha and Itanium.
12. The API now provides functions pointers for malloc(), calloc(),
realloc() and free(), to insure that the same memory allocation
functions are always used. This bumps the minor version by one.
13. The printf quote flag now works correctly in locales with a different
decimal point character but without a thousands separator character.
If the thousands separator is a string, it will be correctly added
to decimal numbers.
14. The readfile extension now has an input parser that will read whole
files as a single record.
15. A number of bugs have been fixed. See the ChangeLog.
2014-06-07 01:24:10 +02:00
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2006-04-17 09:07:11 +02:00
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Update to 4.0. Provided by Sergey Litvinov <slitvinov@gmail.com>
on pkgsrc-users.
Changes:
Changes from 3.1.8 to 4.0.0
---------------------------
1. The special files /dev/pid, /dev/ppid, /dev/pgrpid and /dev/user are
now completely gone. Use PROCINFO instead.
2. The POSIX 2008 behavior for `sub' and `gsub' are now the default.
THIS CHANGES BEHAVIOR!!!!
3. The \s and \S escape sequences are now recognized in regular expressions.
4. The split() function accepts an optional fourth argument which is an array
to hold the values of the separators.
5. The new -b / --characters-as-bytes option means "hands off my data"; gawk
won't try to treat input as a multibyte string.
6. There is a new --sandbox option; see the doc.
7. Indirect function calls are now available.
8. Interval expressions are now part of default regular expressions for
GNU Awk syntax.
9. --gen-po is now correctly named --gen-pot.
10. switch / case is now enabled by default. There's no longer a need
for a configure-time option.
11. Gawk now supports BEGINFILE and ENDFILE. See the doc for details.
12. Directories named on the command line now produce a warning, not
a fatal error, unless --posix or --traditional.
13. The new FPAT variable allows you to specify a regexp that matches
the fields, instead of matching the field separator. The new patsplit()
function gives the same capability for splitting.
14. All long options now have short options, for use in `#!' scripts.
15. Support for IPv6 is added via the /inet6/... special file. /inet4/...
forces IPv4 and /inet chooses the system default (probably IPv4).
16. Added a warning for /[:space:]/ that should be /[[:space:]]/.
17. Merged with John Haque's byte code internals. Adds dgawk debugger and
possibly improved performance.
18. `break' and `continue' are no longer valid outside a loop, even with
--traditional.
19. POSIX character classes work with --traditional (BWK awk supports them).
20. Nuked redundant --compat, --copyleft, and --usage long options.
21. Arrays of arrays added. See the doc.
22. Per the GNU Coding Standards, dynamic extensions must now define
a global symbol indicating that they are GPL-compatible. See
the documentation and example extensions.
THIS CHANGES BEHAVIOR!!!!
23. In POSIX mode, string comparisons use strcoll/wcscoll.
THIS CHANGES BEHAVIOR!!!!
24. The option for raw sockets was removed, since it was never implemented.
25. Gawk now treats ranges of the form [d-h] as if they were in the C
locale, no matter what kind of regexp is being used, and even if
--posix. The latest POSIX standard allows this, and the documentation
has been updated. Maybe this will stop all the questions about
[a-z] matching uppercase letters.
THIS CHANGES BEHAVIOR!!!!
26. PROCINFO["strftime"] now holds the default format for strftime().
27. Updated to latest infrastructure: Autoconf 2.68, Automake 1.11.1,
Gettext 0.18.1, Bison 2.5.
28. Many code cleanups. Removed code for many old, unsupported systems:
- Atari
- Amiga
- BeOS
- Cray
- MIPS RiscOS
- MS-DOS with Microsoft Compiler
- MS-Windows with Microsoft Compiler
- NeXT
- SunOS 3.x, Sun 386 (Road Runner)
- Tandem (non-POSIX)
- Prestandard VAX C compiler for VAX/VMS
- Probably others that I've forgotten
29. If PROCINFO["sorted_in"] exists, for(iggy in foo) loops sort the
indices before looping over them. The value of this element
provides control over how the indices are sorted before the loop
traversal starts. See the manual.
30. A new isarray() function exists to distinguish if an item is an array
or not, to make it possible to traverse multidimensional arrays.
31. asort() and asorti() take a third argument specifying how to sort.
See the doc.
2012-03-17 04:16:20 +01:00
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2006-04-17 09:07:11 +02:00
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Changes from 4.0.2 to 4.1.0
---------------------------
1. The three executables gawk, pgawk, and dgawk, have been merged into
one, named just gawk. As a result:
* The -R option is gone
* Use -D to run the debugger. An optional file argument is a
list of commands to run first.
* Use -o to do pretty-printing only.
* Use -p to do profiling.
This considerably reduces gawk's "footprint" and eases the documentation
burden as well.
2. Gawk now supports high precision arithmetic with MPFR. The default is
still double precision, but setting PREC changes things, or using
the -M / --bignum options. This support is not compiled in if the MPFR
library is not available.
3. The new -i option (from xgawk) is used for loading awk library files.
This differs from -f in that the first non-option argument is treated
as a script.
4. The new -l option (from xgawk) is used for loading dynamic extensions.
5. The dynamic extension interface has been completely redone! There is
now a defined API for C extensions to use. A C extension acts like
a function written in awk, except that it cannot do everything that awk
code can. However, this allows interfacing to any facility that is
available from C. This is a major development, see the doc, which has
a nice shiny new chapter describing everything.
This support is not compiled in if dynamic loading of shared libraries
is not supported.
The old extension mechanism is still supported for compatiblity, but
it will most definitely be removed at the next major release.
6. The "inplace" extension, built using the new facility, can be used to
simulate the GNU "sed -i" feature.
7. The and(), or() and xor() functions now take any number of arguments,
with a minimum of two.
8. New arrays: SYMTAB, FUNCTAB, and PROCINFO["identifiers"]. SYMTAB allows
indirect access to any defined variable or array; it is possible to
"walk" the symbol table, if that should be necessary.
9. Support for building gawk with a cross compiler has been improved.
10. Infrastructure upgrades: bison 2.7.1, gettext 0.18.2.1, automake 1.13.1,
libtool 2.4.2 for the extensions.
2013-05-15 13:55:20 +02:00
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2006-04-17 09:07:11 +02:00
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2013-01-31 23:01:43 +01:00
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