Patch 8.2.2885
Problem: searching for \%'> does not match linewise end of line. (Tim Chase)
Solution: Match end of line if column is MAXCOL. (closes #8238)
Files: src/regexp_nfa.c, src/regexp_bt.c, src/testdir/test_search.vim
*** ../vim-8.2.2884/src/regexp_nfa.c 2021-05-03 20:01:40.805808533 +0200
--- src/regexp_nfa.c 2021-05-24 22:47:54.100335969 +0200
***************
*** 6806,6827 ****
{
pos_T *pos = getmark_buf(rex.reg_buf, t->state->val, FALSE);
! // Compare the mark position to the match position.
! result = (pos != NULL // mark doesn't exist
! && pos->lnum > 0 // mark isn't set in reg_buf
! && (pos->lnum == rex.lnum + rex.reg_firstlnum
! ? (pos->col == (colnr_T)(rex.input - rex.line)
? t->state->c == NFA_MARK
! : (pos->col < (colnr_T)(rex.input -
rex.line)
? t->state->c == NFA_MARK_GT
: t->state->c == NFA_MARK_LT))
: (pos->lnum < rex.lnum + rex.reg_firstlnum
? t->state->c == NFA_MARK_GT
! : t->state->c == NFA_MARK_LT)));
! if (result)
! {
! add_here = TRUE;
! add_state = t->state->out;
}
break;
}
--- 6806,6835 ----
{
pos_T *pos = getmark_buf(rex.reg_buf, t->state->val, FALSE);
! // Compare the mark position to the match position, if the mark
! // exists and mark is set in reg_buf.
! if (pos != NULL && pos->lnum > 0)
! {
! colnr_T pos_col = pos->lnum == rex.lnum + rex.reg_firstlnum
! && pos->col == MAXCOL
! ? (colnr_T)STRLEN(reg_getline(
! pos->lnum - rex.reg_firstlnum))
! : pos->col;
!
! result = (pos->lnum == rex.lnum + rex.reg_firstlnum
! ? (pos_col == (colnr_T)(rex.input - rex.line)
? t->state->c == NFA_MARK
! : (pos_col < (colnr_T)(rex.input - rex.line)
? t->state->c == NFA_MARK_GT
: t->state->c == NFA_MARK_LT))
: (pos->lnum < rex.lnum + rex.reg_firstlnum
? t->state->c == NFA_MARK_GT
! : t->state->c == NFA_MARK_LT));
! if (result)
! {
! add_here = TRUE;
! add_state = t->state->out;
! }
}
break;
}
*** ../vim-8.2.2884/src/regexp_bt.c 2021-05-03 20:01:40.801808547 +0200
--- src/regexp_bt.c 2021-05-24 22:48:29.044239238 +0200
***************
*** 3357,3373 ****
pos = getmark_buf(rex.reg_buf, mark, FALSE);
if (pos == NULL // mark doesn't exist
! || pos->lnum <= 0 // mark isn't set in reg_buf
! || (pos->lnum == rex.lnum + rex.reg_firstlnum
! ? (pos->col == (colnr_T)(rex.input - rex.line)
? (cmp == '<' || cmp == '>')
! : (pos->col < (colnr_T)(rex.input -
rex.line)
? cmp != '>'
: cmp != '<'))
: (pos->lnum < rex.lnum + rex.reg_firstlnum
? cmp != '>'
: cmp != '<')))
status = RA_NOMATCH;
}
break;
--- 3357,3385 ----
pos = getmark_buf(rex.reg_buf, mark, FALSE);
if (pos == NULL // mark doesn't exist
! || pos->lnum <= 0) // mark isn't set in reg_buf
! {
! status = RA_NOMATCH;
! }
! else
! {
! colnr_T pos_col = pos->lnum == rex.lnum + rex.reg_firstlnum
! && pos->col == MAXCOL
! ? (colnr_T)STRLEN(reg_getline(
! pos->lnum - rex.reg_firstlnum))
! : pos->col;
!
! if ((pos->lnum == rex.lnum + rex.reg_firstlnum
! ? (pos_col == (colnr_T)(rex.input - rex.line)
? (cmp == '<' || cmp == '>')
! : (pos_col < (colnr_T)(rex.input - rex.line)
? cmp != '>'
: cmp != '<'))
: (pos->lnum < rex.lnum + rex.reg_firstlnum
? cmp != '>'
: cmp != '<')))
status = RA_NOMATCH;
+ }
}
break;
*** ../vim-8.2.2884/src/testdir/test_search.vim 2021-04-21 15:11:18.153623383
+0200
--- src/testdir/test_search.vim 2021-05-24 22:45:14.332783482 +0200
***************
*** 1332,1344 ****
bwipe!
endfunc
func Test_search_sentence()
new
" this used to cause a crash
- call assert_fails("/\\%')", 'E486:')
- call assert_fails("/", 'E486:')
/\%'(
/
endfunc
" Test that there is no crash when there is a last search pattern but no last
--- 1332,1359 ----
bwipe!
endfunc
+ func Test_search_visual_area_linewise()
+ new
+ call setline(1, ['aa', 'bb', 'cc'])
+ exe "normal 2GV\<Esc>"
+ for engine in [1, 2]
+ exe 'set regexpengine=' .. engine
+ exe "normal gg/\\%'<\<CR>>"
+ call assert_equal([0, 2, 1, 0, 1], getcurpos(), 'engine ' .. engine)
+ exe "normal gg/\\%'>\<CR>"
+ call assert_equal([0, 2, 2, 0, 2], getcurpos(), 'engine ' .. engine)
+ endfor
+
+ bwipe!
+ set regexpengine&
+ endfunc
+
func Test_search_sentence()
new
" this used to cause a crash
/\%'(
/
+ bwipe
endfunc
" Test that there is no crash when there is a last search pattern but no last
*** ../vim-8.2.2884/src/version.c 2021-05-24 19:37:17.529851135 +0200
--- src/version.c 2021-05-24 22:28:30.195602276 +0200
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 2885,
/**/
--
I'm sure that I asked CBuilder to do a "full" install. Looks like I got
a "fool" install, instead. Charles E Campbell, Jr, PhD
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// \\\
\\\ sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
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