R – /branches/R-exp-R5/src/main/grep.c

Rev 52864 – Experinental branch implementing "R5" ideas - extending S language to ...

urbaneks — Thu, 02 Sep 2010 16:06:31 +0000

urbaneks – 1 file(s) modified
Experinental branch implementing "R5" ideas - extending S language to
create a more intuitive object system

+ /branches/R-exp-R5 (copied from /trunk@52863)

Rev 52340 – Fix strsplit bug, and remove workaround in r52333.

murdoch — Sun, 20 Jun 2010 17:01:47 +0000

murdoch – 4 file(s) modified
Fix strsplit bug, and remove workaround in r52333.

~ /trunk/NEWS
~ /trunk/src/library/base/man/strsplit.Rd
~ /trunk/src/library/tools/R/Rd2txt.R
~ /trunk/src/main/grep.c

Rev 51841 – more tweaks to headers

ripley — Tue, 27 Apr 2010 15:59:42 +0000

ripley – 6 file(s) modified
more tweaks to headers

~ /trunk/src/main/colors.c
~ /trunk/src/main/dotcode.c
~ /trunk/src/main/gramRd.c
~ /trunk/src/main/gramRd.y
~ /trunk/src/main/grep.c
~ /trunk/src/modules/lapack/Lapack.c

Rev 51122 – Speed improvement for do_gsub when fixed=TRUE, useBytes=FALSE When fgrep_one_bytes ...

falcon — Fri, 12 Feb 2010 01:38:05 +0000

falcon – 1 file(s) modified
Speed improvement for do_gsub when fixed=TRUE, useBytes=FALSE

When fgrep_one_bytes is called in a loop, we now keep track of the
length of the target argument and avoid repeated strlen calls.

~ /trunk/src/main/grep.c

Rev 51118 – Fix slow gsub(pat, rep, s, useBytes=TRUE, fixed=TRUE) We were ...

falcon — Wed, 10 Feb 2010 18:48:37 +0000

falcon – 1 file(s) modified
Fix slow gsub(pat, rep, s, useBytes=TRUE, fixed=TRUE)

We were using strcat in a way that repeatedly copied the entire string
for each match instead of incrementally adding to the buffer.

~ /trunk/src/main/grep.c

Rev 51117 – Avoid strlen on possibly long string for fgrep_one special case

falcon — Wed, 10 Feb 2010 18:48:29 +0000

falcon – 1 file(s) modified
Avoid strlen on possibly long string for fgrep_one special case

~ /trunk/src/main/grep.c

Rev 51116 – Avoid stack segfault in gsub, use Calloc instead of alloca ...

falcon — Wed, 10 Feb 2010 18:48:20 +0000

falcon – 1 file(s) modified
Avoid stack segfault in gsub, use Calloc instead of alloca in mkCharW

A call to gsub(pat, rep, s) with nchar(s) large caused "Error: segfault
from C stack overflow". Avoiding allocating on the stack resolves
this issue.

~ /trunk/src/main/grep.c

Rev 50880 – control lifetime of translateChar in loops

ripley — Fri, 01 Jan 2010 16:58:51 +0000

ripley – 7 file(s) modified
control lifetime of translateChar in loops

~ /trunk/src/main/agrep.c
~ /trunk/src/main/character.c
~ /trunk/src/main/engine.c
~ /trunk/src/main/grep.c
~ /trunk/src/main/paste.c
~ /trunk/src/main/unique.c
~ /trunk/src/main/vfonts.c

Rev 50479 – back out r50473 (did not work on SunStudio)

ripley — Wed, 18 Nov 2009 07:38:04 +0000

ripley – 13 file(s) modified
back out r50473 (did not work on SunStudio)

~ /trunk/src/include/R_ext/Utils.h
~ /trunk/src/main/errors.c
~ /trunk/src/main/gram.c
~ /trunk/src/main/gram.y
~ /trunk/src/main/grep.c
~ /trunk/src/main/paste.c
~ /trunk/src/main/plot.c
~ /trunk/src/main/random.c
~ /trunk/src/main/raw.c
~ /trunk/src/main/sort.c
~ /trunk/src/main/sysutils.c
~ /trunk/src/main/unique.c
~ /trunk/src/main/util.c

Rev 50473 – pre-check alloca for addiitonal safety

ripley — Tue, 17 Nov 2009 20:55:22 +0000

ripley – 14 file(s) modified
pre-check alloca for addiitonal safety

~ /trunk/src/include/R_ext/Utils.h
~ /trunk/src/main/errors.c
~ /trunk/src/main/eval.c
~ /trunk/src/main/gram.c
~ /trunk/src/main/gram.y
~ /trunk/src/main/grep.c
~ /trunk/src/main/paste.c
~ /trunk/src/main/plot.c
~ /trunk/src/main/random.c
~ /trunk/src/main/raw.c
~ /trunk/src/main/sort.c
~ /trunk/src/main/sysutils.c
~ /trunk/src/main/unique.c
~ /trunk/src/main/util.c

Rev 50374 – tidy code up, including what is done in MBCS locales

ripley — Mon, 09 Nov 2009 15:37:23 +0000

ripley – 3 file(s) modified
tidy code up, including what is done in MBCS locales

~ /trunk/src/library/base/man/grep.Rd
~ /trunk/src/library/base/man/strsplit.Rd
~ /trunk/src/main/grep.c

Rev 50307 – port r50306 (avoid integer overflow in nns calculation) from R-patched

ripley — Wed, 04 Nov 2009 07:12:14 +0000

ripley – 2 file(s) modified
port r50306 (avoid integer overflow in nns calculation) from R-patched

~ /trunk/NEWS
~ /trunk/src/main/grep.c

Rev 50297 – put wtransChar in a public header

ripley — Tue, 03 Nov 2009 10:48:31 +0000

ripley – 4 file(s) modified
put wtransChar in a public header

~ /trunk/src/include/Defn.h
~ /trunk/src/main/agrep.c
~ /trunk/src/main/grep.c
~ /trunk/src/main/sysutils.c

Rev 50296 – next phase of merging various regexp functions

ripley — Tue, 03 Nov 2009 10:16:33 +0000

ripley – 3 file(s) modified
next phase of merging various regexp functions

~ /trunk/src/include/Internal.h
~ /trunk/src/main/grep.c
~ /trunk/src/main/names.c

Rev 50293 – allow zero-length input in gregexpr strip out USE_TRE_FOR_FIXED

ripley — Mon, 02 Nov 2009 19:25:46 +0000

ripley – 2 file(s) modified
allow zero-length input in gregexpr
strip out USE_TRE_FOR_FIXED

~ /trunk/NEWS
~ /trunk/src/main/grep.c

Rev 50289 – start merging branches of RE code

ripley — Mon, 02 Nov 2009 18:06:53 +0000

ripley – 4 file(s) modified
start merging branches of RE code

~ /trunk/src/main/grep.c
~ /trunk/src/main/Makefile.in
~ /trunk/src/main/Makefile.win
x /trunk/src/main/pcre.c

Rev 50286 – add more validity checking of MBCS strings

ripley — Mon, 02 Nov 2009 13:09:30 +0000

ripley – 6 file(s) modified
add more validity checking of MBCS strings

~ /trunk/NEWS
~ /trunk/src/include/Defn.h
~ /trunk/src/main/agrep.c
~ /trunk/src/main/grep.c
~ /trunk/src/main/pcre.c
~ /trunk/src/main/util.c

Rev 50285 – use alloca throughout. add back some warnings about invalid MBCS ...

ripley — Mon, 02 Nov 2009 12:10:05 +0000

ripley – 2 file(s) modified
use alloca throughout.
add back some warnings about invalid MBCS strings

~ /trunk/src/main/grep.c
~ /trunk/src/main/pcre.c

Rev 50277 – use single-byte locales in grep etc where possible

ripley — Sun, 01 Nov 2009 17:28:18 +0000

ripley – 3 file(s) modified
use single-byte locales in grep etc where possible

~ /trunk/NEWS
~ /trunk/src/main/grep.c
~ /trunk/tests/reg-tests-1.R

Rev 50270 – handle fixed = TRUE, perl = TRUE consistently (neeeded if ...

ripley — Sun, 01 Nov 2009 10:45:46 +0000

ripley – 1 file(s) modified
handle fixed = TRUE, perl = TRUE consistently (neeeded if
USE_TRE_FOR_FIXED is defined)

~ /trunk/src/main/grep.c

Rev 50252 – remove 'extended' arg from C code

ripley — Wed, 28 Oct 2009 16:53:36 +0000

ripley – 4 file(s) modified
remove 'extended' arg from C code

~ /trunk/src/library/base/R/grep.R
~ /trunk/src/library/tools/R/RdConv2.R
~ /trunk/src/main/grep.c
~ /trunk/src/main/names.c

Rev 50244 – rewrite to avoid excessive stack usage

ripley — Wed, 28 Oct 2009 12:51:58 +0000

ripley – 2 file(s) modified
rewrite to avoid excessive stack usage

~ /trunk/NEWS
~ /trunk/src/main/grep.c

Rev 50234 – update tre to version 0.8.0

ripley — Tue, 27 Oct 2009 14:19:13 +0000

ripley – 17 file(s) modified
update tre to version 0.8.0

~ /trunk/doc/COPYRIGHTS
~ /trunk/NEWS
~ /trunk/src/extra/tre/regcomp.c
~ /trunk/src/extra/tre/regerror.c
x /trunk/src/extra/tre/regex.h
~ /trunk/src/extra/tre/regexec.c
~ /trunk/src/extra/tre/tre-compile.c
~ /trunk/src/extra/tre/tre-internal.h
~ /trunk/src/extra/tre/tre-match-approx.c
~ /trunk/src/extra/tre/tre-match-backtrack.c
~ /trunk/src/extra/tre/tre-match-parallel.c
~ /trunk/src/extra/tre/tre-stack.h
+ /trunk/src/extra/tre/tre.h
~ /trunk/src/main/agrep.c
~ /trunk/src/main/dcf.c
~ /trunk/src/main/grep.c
~ /trunk/src/main/platform.c

Rev 50233 – add tre_ prefix in preparation for tre_0.8.0

ripley — Tue, 27 Oct 2009 13:14:26 +0000

ripley – 5 file(s) modified
add tre_ prefix in preparation for tre_0.8.0

~ /trunk/src/extra/tre/regcomp.c
~ /trunk/src/extra/tre/regex.h
~ /trunk/src/extra/tre/regexec.c
~ /trunk/src/main/agrep.c
~ /trunk/src/main/grep.c

Rev 49857 – more on defunct: keep 'extended' arg for now

ripley — Mon, 28 Sep 2009 13:20:33 +0000

ripley – 11 file(s) modified
more on defunct: keep 'extended' arg for now

~ /trunk/doc/manual/R-admin.texi
~ /trunk/NEWS
~ /trunk/src/library/base/man/grep.Rd
~ /trunk/src/library/base/man/strsplit.Rd
~ /trunk/src/library/base/R/character.R
~ /trunk/src/library/base/R/grep.R
~ /trunk/src/library/methods/R/methods-defunct.R
~ /trunk/src/library/stats/R/stats-defunct.R
~ /trunk/src/library/tools/R/RdConv2.R
~ /trunk/src/main/grep.c
~ /trunk/src/main/names.c

Rev 49856 – start making things defunct

ripley — Mon, 28 Sep 2009 07:35:50 +0000

ripley – 14 file(s) modified
start making things defunct

~ /trunk/NEWS
~ /trunk/src/library/base/R/character.R
~ /trunk/src/library/base/R/grep.R
~ /trunk/src/library/methods/man/methods-defunct.Rd
~ /trunk/src/library/methods/man/methods-deprecated.Rd
+ /trunk/src/library/methods/R/methods-defunct.R (copied from /trunk/src/library/methods/R/methods-deprecated.R@49854)
~ /trunk/src/library/methods/R/methods-deprecated.R
~ /trunk/src/library/stats/man/stats-defunct.Rd
~ /trunk/src/library/stats/man/stats-deprecated.Rd
~ /trunk/src/library/stats/R/stats-defunct.R
~ /trunk/src/library/stats/R/stats-deprecated.R
~ /trunk/src/library/tools/R/RdConv2.R
~ /trunk/src/main/grep.c
~ /trunk/src/main/names.c

Rev 49673 – deprecate basic regular expressions

ripley — Sun, 13 Sep 2009 06:49:36 +0000

ripley – 5 file(s) modified
deprecate basic regular expressions

~ /trunk/NEWS
~ /trunk/src/library/base/man/grep.Rd
~ /trunk/src/library/base/man/regex.Rd
~ /trunk/src/library/base/man/strsplit.Rd
~ /trunk/src/main/grep.c

Rev 49662 – better estimates of final length for gsub, USE_TRE_FOR_FIXED for experimentation

ripley — Fri, 11 Sep 2009 14:50:05 +0000

ripley – 3 file(s) modified
better estimates of final length for gsub,
USE_TRE_FOR_FIXED for experimentation

~ /trunk/src/library/base/man/grep.Rd
~ /trunk/src/main/grep.c
~ /trunk/src/main/pcre.c

Rev 49660 – tweak allocation

ripley — Fri, 11 Sep 2009 12:40:43 +0000

ripley – 1 file(s) modified
tweak allocation

~ /trunk/src/main/grep.c

Rev 49659 – write barrier fixup

ripley — Fri, 11 Sep 2009 10:39:31 +0000

ripley – 1 file(s) modified
write barrier fixup

~ /trunk/src/main/grep.c

Rev 49658 – add useBytes=TRUE to strsplit

ripley — Fri, 11 Sep 2009 10:19:19 +0000

ripley – 10 file(s) modified
add useBytes=TRUE to strsplit

~ /trunk/NEWS
~ /trunk/src/extra/tre/R_changes
~ /trunk/src/extra/tre/tre-parse.c
~ /trunk/src/library/base/man/strsplit.Rd
~ /trunk/src/library/base/R/character.R
~ /trunk/src/library/tools/R/install.R
~ /trunk/src/main/grep.c
~ /trunk/src/main/names.c
~ /trunk/tests/reg-tests-1.R
~ /trunk/tests/utf8-regex.R

Rev 49656 – try failed commit again

ripley — Fri, 11 Sep 2009 08:12:15 +0000

ripley – 1 file(s) modified
try failed commit again

~ /trunk/src/main/grep.c

Rev 49655 – .DESCRIPTION_to_latex needs to handle files with non-native-encoded text, e.g. kapplab. ...

ripley — Fri, 11 Sep 2009 08:08:55 +0000

ripley – 2 file(s) modified
.DESCRIPTION_to_latex needs to handle files with non-native-encoded text,
e.g. kapplab. That's not easy but this does a better job.

~ /trunk/src/library/tools/R/install.R
~ /trunk/src/main/grep.c

Rev 49654 – improved version of strsplit

ripley — Fri, 11 Sep 2009 06:58:00 +0000

ripley – 1 file(s) modified
improved version of strsplit

~ /trunk/src/main/grep.c

Rev 49650 – next phase of RE changes

ripley — Thu, 10 Sep 2009 13:25:40 +0000

ripley – 2 file(s) modified
next phase of RE changes

~ /trunk/src/main/grep.c
~ /trunk/src/main/pcre.c

Rev 49647 – make TRE non-optional

ripley — Thu, 10 Sep 2009 07:23:41 +0000

ripley – 13 file(s) modified
make TRE non-optional

~ /trunk/configure
~ /trunk/configure.ac
~ /trunk/NEWS
~ /trunk/src/gnuwin32/fixed/h/config.h
~ /trunk/src/gnuwin32/fixed/h/config64.h
~ /trunk/src/include/config.h.in
~ /trunk/src/library/base/man/grep.Rd
~ /trunk/src/main/dcf.c
~ /trunk/src/main/grep.c
~ /trunk/src/main/Makefile.in
~ /trunk/src/main/pcre.c
~ /trunk/src/main/platform.c
x /trunk/src/main/regex.c

Rev 49645 – clean up, single-pass algorithm for sub

ripley — Thu, 10 Sep 2009 05:42:35 +0000

ripley – 2 file(s) modified
clean up, single-pass algorithm for sub

~ /trunk/src/main/grep.c
~ /trunk/src/main/pcre.c

Rev 49636 – another step towards TRE

ripley — Wed, 09 Sep 2009 08:12:05 +0000

ripley – 2 file(s) modified
another step towards TRE

~ /trunk/src/main/grep.c
~ /trunk/src/main/pcre.c

Rev 49631 – more steps towards adopting TRE

ripley — Tue, 08 Sep 2009 18:09:13 +0000

ripley – 7 file(s) modified
more steps towards adopting TRE

~ /trunk/NEWS
~ /trunk/src/extra/tre/regcomp.c
~ /trunk/src/extra/tre/regex.h
~ /trunk/src/library/base/man/grep.Rd
~ /trunk/src/main/agrep.c
~ /trunk/src/main/grep.c
~ /trunk/src/main/sysutils.c

Rev 49623 – remove unused header file

ripley — Tue, 08 Sep 2009 10:42:41 +0000

ripley – 1 file(s) modified
remove unused header file

~ /trunk/src/main/grep.c