Patch 7.3.1019
Problem: These do not work with the new regexp engine: \%o123, \%x123,
\%d123, \%u123 and \%U123.
Solution: Implement these items.
Files: src/regexp_nfa.c
*** ../vim-7.3.1018/src/regexp_nfa.c 2013-05-25 21:18:30.000000000 +0200
--- src/regexp_nfa.c 2013-05-25 21:56:16.000000000 +0200
***************
*** 604,610 ****
char_u *endp;
#ifdef FEAT_MBYTE
char_u *old_regparse = regparse;
- int clen;
int i;
#endif
int extra = 0;
--- 604,609 ----
***************
*** 623,637 ****
cpo_bsl = vim_strchr(p_cpo, CPO_BACKSL) != NULL;
c = getchr();
-
- #ifdef FEAT_MBYTE
- /* clen has the length of the current char, without composing chars */
- clen = (*mb_char2len)(c);
- if (has_mbyte && clen > 1)
- goto nfa_do_multibyte;
- #endif
switch (c)
{
case Magic('^'):
EMIT(NFA_BOL);
break;
--- 622,633 ----
cpo_bsl = vim_strchr(p_cpo, CPO_BACKSL) != NULL;
c = getchr();
switch (c)
{
+ case NUL:
+ syntax_error = TRUE;
+ EMSG_RET_FAIL(_("E865: (NFA) Regexp end encountered prematurely"));
+
case Magic('^'):
EMIT(NFA_BOL);
break;
***************
*** 747,756 ****
return FAIL; /* cascaded error */
break;
- case NUL:
- syntax_error = TRUE;
- EMSG_RET_FAIL(_("E865: (NFA) Regexp end encountered prematurely"));
-
case Magic('|'):
case Magic('&'):
case Magic(')'):
--- 743,748 ----
***************
*** 834,844 ****
case 'x': /* %xab hex 2 */
case 'u': /* %uabcd hex 4 */
case 'U': /* %U1234abcd hex 8 */
! /* Not yet supported */
! return FAIL;
! c = coll_get_char();
! EMIT(c);
break;
/* Catch \%^ and \%$ regardless of where they appear in the
--- 826,851 ----
case 'x': /* %xab hex 2 */
case 'u': /* %uabcd hex 4 */
case 'U': /* %U1234abcd hex 8 */
! {
! int i;
! switch (c)
! {
! case 'd': i = getdecchrs(); break;
! case 'o': i = getoctchrs(); break;
! case 'x': i = gethexchrs(2); break;
! case 'u': i = gethexchrs(4); break;
! case 'U': i = gethexchrs(8); break;
! default: i = -1; break;
! }
!
! if (i < 0)
! EMSG2_RET_FAIL(
! _("E678: Invalid character after %s%%[dxouU]"),
! reg_magic == MAGIC_ALL);
! /* TODO: what if a composing character follows? */
! EMIT(i);
! }
break;
/* Catch \%^ and \%$ regardless of where they appear in the
***************
*** 1217,1225 ****
int plen;
nfa_do_multibyte:
! /* Length of current char with composing chars. */
! if (enc_utf8 && (clen != (plen = (*mb_ptr2len)(old_regparse))
! || utf_iscomposing(c)))
{
/* A base character plus composing characters, or just one
* or more composing characters.
--- 1224,1233 ----
int plen;
nfa_do_multibyte:
! /* plen is length of current char with composing chars */
! if (enc_utf8 && ((*mb_char2len)(c)
! != (plen = (*mb_ptr2len)(old_regparse))
! || utf_iscomposing(c)))
{
/* A base character plus composing characters, or just one
* or more composing characters.
*** ../vim-7.3.1018/src/version.c 2013-05-25 21:18:30.000000000 +0200
--- src/version.c 2013-05-25 22:00:51.000000000 +0200
***************
*** 730,731 ****
--- 730,733 ----
{ /* Add new patch number below this line */
+ /**/
+ 1019,
/**/
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