[vim] - patchlevel 037

[Karsten Hopp]

commit 1350f98a08a299596efb8e06970a787e13f292b2
Author: Karsten Hopp <karsten at redhat.com>
Date:   Tue Oct 15 14:13:53 2013 +0200

    - patchlevel 037

 7.4.037 |  130 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 130 insertions(+), 0 deletions(-)
---
diff --git a/7.4.037 b/7.4.037
new file mode 100644
index 0000000..3c6369b
--- /dev/null
+++ b/7.4.037
@@ -0,0 +1,130 @@
+To: vim_dev at googlegroups.com
+Subject: Patch 7.4.037
+Fcc: outbox
+From: Bram Moolenaar <Bram at 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 at 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    ///