Correct pcre2unicode(3) documentation
This commit is contained in:
Petr Písař
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bc866320ff
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From c9290e0e852d5af7a209d154c32135286da2d4c4 Mon Sep 17 00:00:00 2001
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From: ph10 <ph10@6239d852-aaf2-0410-a92c-79f79f948069>
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Date: Sun, 3 Jul 2016 15:21:01 +0000
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Subject: [PATCH] Fix typo again - hopefully correctly this time.
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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git-svn-id: svn://vcs.exim.org/pcre2/code/trunk@543 6239d852-aaf2-0410-a92c-79f79f948069
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Signed-off-by: Petr Písař <ppisar@redhat.com>
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---
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doc/pcre2unicode.3 | 16 ++++++++--------
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1 file changed, 8 insertions(+), 8 deletions(-)
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diff --git a/doc/pcre2unicode.3 b/doc/pcre2unicode.3
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index 607d40e..253d4b6 100644
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--- a/doc/pcre2unicode.3
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+++ b/doc/pcre2unicode.3
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@@ -1,4 +1,4 @@
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-.TH PCRE2UNICODE 3 "02 July 2016" "PCRE2 10.22"
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+.TH PCRE2UNICODE 3 "03 July 2016" "PCRE2 10.22"
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.SH NAME
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PCRE - Perl-compatible regular expressions (revised API)
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.SH "UNICODE AND UTF SUPPORT"
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@@ -63,7 +63,7 @@ characters (see the description of \eC in the
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.\" HREF
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\fBpcre2pattern\fP
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.\"
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-documentation).
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+documentation).
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.P
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The use of \eC is not supported by the alternative matching function
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\fBpcre2_dfa_match()\fP when in UTF-8 or UTF-16 mode, that is, when a character
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@@ -235,9 +235,9 @@ never occur in a valid UTF-8 string.
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.sp
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The following negative error codes are given for invalid UTF-16 strings:
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.sp
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- PCRE2_UTF16_ERR1 Missing low surrogate at end of string
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- PCRE2_UTF16_ERR2 Invalid low surrogate follows high surrogate
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- PCRE2_UTF16_ERR3 Isolated low surrogate
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+ PCRE2_ERROR_UTF16_ERR1 Missing low surrogate at end of string
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+ PCRE2_ERROR_UTF16_ERR2 Invalid low surrogate follows high surrogate
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+ PCRE2_ERROR_UTF16_ERR3 Isolated low surrogate
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.sp
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.
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.
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@@ -247,8 +247,8 @@ The following negative error codes are given for invalid UTF-16 strings:
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.sp
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The following negative error codes are given for invalid UTF-32 strings:
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.sp
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- PCRE2_UTF32_ERR1 Surrogate character (range from 0xd800 to 0xdfff)
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- PCRE2_UTF32_ERR2 Code point is greater than 0x10ffff
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+ PCRE2_ERROR_UTF32_ERR1 Surrogate character (0xd800 to 0xdfff)
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+ PCRE2_ERROR_UTF32_ERR2 Code point is greater than 0x10ffff
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.sp
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.
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.
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@@ -266,6 +266,6 @@ Cambridge, England.
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.rs
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.sp
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.nf
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-Last updated: 02 July 2016
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+Last updated: 03 July 2016
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Copyright (c) 1997-2016 University of Cambridge.
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.fi
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--
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2.5.5
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@ -0,0 +1,89 @@
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From 4acd03a5ae1acb5361233d469b19e7e954805a2a Mon Sep 17 00:00:00 2001
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From: ph10 <ph10@6239d852-aaf2-0410-a92c-79f79f948069>
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Date: Sat, 2 Jul 2016 16:34:01 +0000
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Subject: [PATCH] Fix typos and add clarification to documentation.
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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git-svn-id: svn://vcs.exim.org/pcre2/code/trunk@542 6239d852-aaf2-0410-a92c-79f79f948069
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Signed-off-by: Petr Písař <ppisar@redhat.com>
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---
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doc/pcre2unicode.3 | 33 ++++++++++++++++++---------------
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1 file changed, 18 insertions(+), 15 deletions(-)
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diff --git a/doc/pcre2unicode.3 b/doc/pcre2unicode.3
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index 59e226e..607d40e 100644
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--- a/doc/pcre2unicode.3
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+++ b/doc/pcre2unicode.3
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@@ -1,4 +1,4 @@
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-.TH PCRE2UNICODE 3 "16 October 2015" "PCRE2 10.21"
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+.TH PCRE2UNICODE 3 "02 July 2016" "PCRE2 10.22"
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.SH NAME
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PCRE - Perl-compatible regular expressions (revised API)
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.SH "UNICODE AND UTF SUPPORT"
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@@ -57,18 +57,21 @@ individual code units.
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In UTF modes, the dot metacharacter matches one UTF character instead of a
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single code unit.
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.P
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-The escape sequence \eC can be used to match a single code unit, in a UTF mode,
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+The escape sequence \eC can be used to match a single code unit in a UTF mode,
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but its use can lead to some strange effects because it breaks up multi-unit
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characters (see the description of \eC in the
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.\" HREF
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\fBpcre2pattern\fP
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.\"
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-documentation). The use of \eC is not supported by the alternative matching
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-function \fBpcre2_dfa_match()\fP when in UTF mode. Its use provokes a
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-match-time error. The JIT optimization also does not support \eC in UTF mode.
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-If JIT optimization is requested for a UTF pattern that contains \eC, it will
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-not succeed, and so the matching will be carried out by the normal interpretive
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-function.
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+documentation).
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+.P
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+The use of \eC is not supported by the alternative matching function
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+\fBpcre2_dfa_match()\fP when in UTF-8 or UTF-16 mode, that is, when a character
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+may consist of more than one code unit. The use of \eC in these modes provokes
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+a match-time error. Also, the JIT optimization does not support \eC in these
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+modes. If JIT optimization is requested for a UTF-8 or UTF-16 pattern that
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+contains \eC, it will not succeed, and so when \fBpcre2_match()\fP is called,
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+the matching will be carried out by the normal interpretive function.
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.P
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The character escapes \eb, \eB, \ed, \eD, \es, \eS, \ew, and \eW correctly test
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characters of any code value, but, by default, the characters that PCRE2
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@@ -232,9 +235,9 @@ never occur in a valid UTF-8 string.
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.sp
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The following negative error codes are given for invalid UTF-16 strings:
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.sp
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- PCRE_UTF16_ERR1 Missing low surrogate at end of string
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- PCRE_UTF16_ERR2 Invalid low surrogate follows high surrogate
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- PCRE_UTF16_ERR3 Isolated low surrogate
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+ PCRE2_UTF16_ERR1 Missing low surrogate at end of string
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+ PCRE2_UTF16_ERR2 Invalid low surrogate follows high surrogate
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+ PCRE2_UTF16_ERR3 Isolated low surrogate
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.sp
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.
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.
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@@ -244,8 +247,8 @@ The following negative error codes are given for invalid UTF-16 strings:
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.sp
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The following negative error codes are given for invalid UTF-32 strings:
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.sp
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- PCRE_UTF32_ERR1 Surrogate character (range from 0xd800 to 0xdfff)
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- PCRE_UTF32_ERR2 Code point is greater than 0x10ffff
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+ PCRE2_UTF32_ERR1 Surrogate character (range from 0xd800 to 0xdfff)
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+ PCRE2_UTF32_ERR2 Code point is greater than 0x10ffff
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.sp
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.
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.
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@@ -263,6 +266,6 @@ Cambridge, England.
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.rs
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.sp
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.nf
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-Last updated: 16 October 2015
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-Copyright (c) 1997-2015 University of Cambridge.
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+Last updated: 02 July 2016
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+Copyright (c) 1997-2016 University of Cambridge.
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.fi
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--
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2.5.5
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@ -30,6 +30,10 @@ Patch2: pcre2-10.22-RC1-Additional-test-for-recent-JIT-bugfix.patch
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# Bump pcre2posix SONAME because of ABI change in 10.22-RC1, in upstream after
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# Bump pcre2posix SONAME because of ABI change in 10.22-RC1, in upstream after
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# 10.22-RC1
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# 10.22-RC1
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Patch3: pcre2-10.22-RC1-Fix-incorrect-SONAME-for-pcre2posix-wrapper-library.patch
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Patch3: pcre2-10.22-RC1-Fix-incorrect-SONAME-for-pcre2posix-wrapper-library.patch
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# Correct pcre2unicode(3) documentation, in upstream after 10.22-RC1
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Patch4: pcre2-10.22-RC1-Fix-typos-and-add-clarification-to-documentation.patch
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# Correct pcre2unicode(3) documentation, in upstream after 10.22-RC1
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Patch5: pcre2-10.22-RC1-Fix-typo-again-hopefully-correctly-this-time.patch
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# New libtool to get rid of RPATH and to use distribution autotools
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# New libtool to get rid of RPATH and to use distribution autotools
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BuildRequires: autoconf
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BuildRequires: autoconf
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@ -111,6 +115,8 @@ Utilities demonstrating PCRE2 capabilities like pcre2grep or pcre2test.
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%patch1 -p1
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%patch1 -p1
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%patch2 -p1
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%patch2 -p1
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%patch3 -p1
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%patch3 -p1
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%patch4 -p1
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%patch5 -p1
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# Because of multilib patch
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# Because of multilib patch
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libtoolize --copy --force
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libtoolize --copy --force
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autoreconf -vif
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autoreconf -vif
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@ -211,6 +217,7 @@ make %{?_smp_mflags} check VERBOSE=yes
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- 10.22-RC1 bump
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- 10.22-RC1 bump
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- libpcre2-posix library changed ABI
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- libpcre2-posix library changed ABI
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- Fix register overwite in JIT when SSE2 acceleration is enabled
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- Fix register overwite in JIT when SSE2 acceleration is enabled
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- Correct pcre2unicode(3) documentation
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* Mon Jun 20 2016 Petr Pisar <ppisar@redhat.com> - 10.21-6
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* Mon Jun 20 2016 Petr Pisar <ppisar@redhat.com> - 10.21-6
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- Fix repeated pcregrep output if -o with -M options were used and the match
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- Fix repeated pcregrep output if -o with -M options were used and the match
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