To: vim_dev@googlegroups.com
Subject: Patch 7.4.002
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------
Patch 7.4b.002
Problem: Pattern with two alternative look-behind matches does not match.
(Amadeus Demarzi)
Solution: When comparing PIMs also compare their state ID to see if they are
different.
Files: src/regexp_nfa.c, src/testdir/test64.in, src/testdir/test64.ok
*** ../vim-7.4.001/src/regexp_nfa.c 2013-08-14 12:05:54.000000000 +0200
--- src/regexp_nfa.c 2013-08-14 13:12:09.000000000 +0200
***************
*** 3782,3787 ****
--- 3782,3790 ----
if (two_unused)
/* one is used and two is not: not equal */
return FALSE;
+ /* compare the state id */
+ if (one->state->id != two->state->id)
+ return FALSE;
/* compare the position */
if (REG_MULTI)
return one->end.pos.lnum == two->end.pos.lnum
*** ../vim-7.4.001/src/testdir/test64.in 2013-08-14 12:05:54.000000000 +0200
--- src/testdir/test64.in 2013-08-14 12:58:38.000000000 +0200
***************
*** 421,426 ****
--- 421,429 ----
:call add(tl, [2, '\(foo\)\@<=\>', 'barfoo', '', 'foo'])
:call add(tl, [2, '\(foo\)\@<=.*', 'foobar', 'bar', 'foo'])
:"
+ :" complicated look-behind match
+ :call add(tl, [2, '\(r\@<=\|\w\@<!\)\/', 'x = /word/;', '/'])
+ :"
:""""" \@>
:call add(tl, [2, '\(a*\)\@>a', 'aaaa'])
:call add(tl, [2, '\(a*\)\@>b', 'aaab', 'aaab', 'aaa'])
*** ../vim-7.4.001/src/testdir/test64.ok 2013-08-14 12:05:54.000000000 +0200
--- src/testdir/test64.ok 2013-08-14 13:14:09.000000000 +0200
***************
*** 974,979 ****
--- 974,982 ----
OK 0 - \(foo\)\@<=.*
OK 1 - \(foo\)\@<=.*
OK 2 - \(foo\)\@<=.*
+ OK 0 - \(r\@<=\|\w\@<!\)\/
+ OK 1 - \(r\@<=\|\w\@<!\)\/
+ OK 2 - \(r\@<=\|\w\@<!\)\/
OK 0 - \(a*\)\@>a
OK 1 - \(a*\)\@>a
OK 2 - \(a*\)\@>a
*** ../vim-7.4.001/src/version.c 2013-08-14 12:05:54.000000000 +0200
--- src/version.c 2013-08-14 13:13:45.000000000 +0200
***************
*** 729,730 ****
--- 729,732 ----
{ /* Add new patch number below this line */
+ /**/
+ 2,
/**/
--
From "know your smileys":
:-)-O Smiling doctor with stethoscope
/// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
