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+To: vim_dev@googlegroups.com
+Subject: Patch 7.4.037
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.4.037
+Problem: Using "\ze" in a sub-pattern does not result in the end of the
+ match to be set. (Axel Bender)
+Solution: Copy the end of match position when a recursive match was
+ successful.
+Files: src/regexp_nfa.c, src/testdir/test64.in, src/testdir/test64.ok
+
+
+*** ../vim-7.4.036/src/regexp_nfa.c 2013-09-25 16:41:50.000000000 +0200
+--- src/regexp_nfa.c 2013-09-25 18:09:59.000000000 +0200
+***************
+*** 3822,3827 ****
+--- 3822,3828 ----
+ static void clear_sub __ARGS((regsub_T *sub));
+ static void copy_sub __ARGS((regsub_T *to, regsub_T *from));
+ static void copy_sub_off __ARGS((regsub_T *to, regsub_T *from));
++ static void copy_ze_off __ARGS((regsub_T *to, regsub_T *from));
+ static int sub_equal __ARGS((regsub_T *sub1, regsub_T *sub2));
+ static int match_backref __ARGS((regsub_T *sub, int subidx, int *bytelen));
+ static int has_state_with_pos __ARGS((nfa_list_T *l, nfa_state_T *state, regsubs_T *subs, nfa_pim_T *pim));
+***************
+*** 3909,3914 ****
+--- 3910,3938 ----
+ }
+
+ /*
++ * Like copy_sub() but only do the end of the main match if \ze is present.
++ */
++ static void
++ copy_ze_off(to, from)
++ regsub_T *to;
++ regsub_T *from;
++ {
++ if (nfa_has_zend)
++ {
++ if (REG_MULTI)
++ {
++ if (from->list.multi[0].end.lnum >= 0)
++ to->list.multi[0].end = from->list.multi[0].end;
++ }
++ else
++ {
++ if (from->list.line[0].end != NULL)
++ to->list.line[0].end = from->list.line[0].end;
++ }
++ }
++ }
++
++ /*
+ * Return TRUE if "sub1" and "sub2" have the same start positions.
+ */
+ static int
+***************
+*** 5308,5313 ****
+--- 5332,5338 ----
+ * When "nfa_endp" is not NULL it is a required end-of-match position.
+ *
+ * Return TRUE if there is a match, FALSE otherwise.
++ * When there is a match "submatch" contains the positions.
+ * Note: Caller must ensure that: start != NULL.
+ */
+ static int
+***************
+*** 5633,5638 ****
+--- 5658,5666 ----
+ if (nfa_has_zsubexpr)
+ copy_sub_off(&t->subs.synt, &m->synt);
+ #endif
++ /* If the pattern has \ze and it matched in the
++ * sub pattern, use it. */
++ copy_ze_off(&t->subs.norm, &m->norm);
+
+ /* t->state->out1 is the corresponding
+ * END_INVISIBLE node; Add its out to the current
+*** ../vim-7.4.036/src/testdir/test64.in 2013-09-25 16:41:50.000000000 +0200
+--- src/testdir/test64.in 2013-09-25 18:09:16.000000000 +0200
+***************
+*** 425,430 ****
+--- 425,431 ----
+ :"
+ :" complicated look-behind match
+ :call add(tl, [2, '\(r\@<=\|\w\@<!\)\/', 'x = /word/;', '/'])
++ :call add(tl, [2, '^[a-z]\+\ze \&\(asdf\)\@<!', 'foo bar', 'foo'])
+ :"
+ :""""" \@>
+ :call add(tl, [2, '\(a*\)\@>a', 'aaaa'])
+*** ../vim-7.4.036/src/testdir/test64.ok 2013-09-25 16:41:50.000000000 +0200
+--- src/testdir/test64.ok 2013-09-25 18:10:05.000000000 +0200
+***************
+*** 983,988 ****
+--- 983,991 ----
+ OK 0 - \(r\@<=\|\w\@<!\)\/
+ OK 1 - \(r\@<=\|\w\@<!\)\/
+ OK 2 - \(r\@<=\|\w\@<!\)\/
++ OK 0 - ^[a-z]\+\ze \&\(asdf\)\@<!
++ OK 1 - ^[a-z]\+\ze \&\(asdf\)\@<!
++ OK 2 - ^[a-z]\+\ze \&\(asdf\)\@<!
+ OK 0 - \(a*\)\@>a
+ OK 1 - \(a*\)\@>a
+ OK 2 - \(a*\)\@>a
+*** ../vim-7.4.036/src/version.c 2013-09-25 16:41:50.000000000 +0200
+--- src/version.c 2013-09-25 18:14:36.000000000 +0200
+***************
+*** 740,741 ****
+--- 740,743 ----
+ { /* Add new patch number below this line */
++ /**/
++ 37,
+ /**/
+
+--
+MAN: You don't frighten us, English pig-dog! Go and boil your bottoms,
+ son of a silly person. I blow my nose on you, so-called Arthur-king,
+ you and your silly English K...kaniggets.
+ He puts hands to his ears and blows a raspberry.
+ "Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES LTD
+
+ /// 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 ///