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Diffstat (limited to 'source/ap/vim/patches/7.2.308')
| -rw-r--r-- | source/ap/vim/patches/7.2.308 | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/source/ap/vim/patches/7.2.308 b/source/ap/vim/patches/7.2.308 new file mode 100644 index 000000000..1e19b21dc --- /dev/null +++ b/source/ap/vim/patches/7.2.308 @@ -0,0 +1,182 @@ +To: vim-dev@vim.org +Subject: Patch 7.2.308 +Fcc: outbox +From: Bram Moolenaar <Bram@moolenaar.net> +Mime-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit +------------ + +Patch 7.2.308 +Problem: When using a regexp in the "\=" expression of a substitute + command, submatch() returns empty strings for further lines. + (Clockwork Jam) +Solution: Save and restore the line number and line count when calling + reg_getline(). +Files: src/regexp.c + + +*** ../vim-7.2.307/src/regexp.c 2009-11-25 18:21:48.000000000 +0100 +--- src/regexp.c 2009-11-25 19:45:07.000000000 +0100 +*************** +*** 6828,6833 **** +--- 6828,6835 ---- + * that contains a call to substitute() and submatch(). */ + static regmatch_T *submatch_match; + static regmmatch_T *submatch_mmatch; ++ static linenr_T submatch_firstlnum; ++ static linenr_T submatch_maxline; + #endif + + #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO) +*************** +*** 6941,6947 **** + } + else + { +- linenr_T save_reg_maxline; + win_T *save_reg_win; + int save_ireg_ic; + +--- 6943,6948 ---- +*************** +*** 6953,6959 **** + * vim_regexec_multi() can't be called recursively. */ + submatch_match = reg_match; + submatch_mmatch = reg_mmatch; +! save_reg_maxline = reg_maxline; + save_reg_win = reg_win; + save_ireg_ic = ireg_ic; + can_f_submatch = TRUE; +--- 6954,6961 ---- + * vim_regexec_multi() can't be called recursively. */ + submatch_match = reg_match; + submatch_mmatch = reg_mmatch; +! submatch_firstlnum = reg_firstlnum; +! submatch_maxline = reg_maxline; + save_reg_win = reg_win; + save_ireg_ic = ireg_ic; + can_f_submatch = TRUE; +*************** +*** 6976,6982 **** + + reg_match = submatch_match; + reg_mmatch = submatch_mmatch; +! reg_maxline = save_reg_maxline; + reg_win = save_reg_win; + ireg_ic = save_ireg_ic; + can_f_submatch = FALSE; +--- 6978,6985 ---- + + reg_match = submatch_match; + reg_mmatch = submatch_mmatch; +! reg_firstlnum = submatch_firstlnum; +! reg_maxline = submatch_maxline; + reg_win = save_reg_win; + ireg_ic = save_ireg_ic; + can_f_submatch = FALSE; +*************** +*** 7212,7217 **** +--- 7215,7243 ---- + + #ifdef FEAT_EVAL + /* ++ * Call reg_getline() with the line numbers from the submatch. If a ++ * substitute() was used the reg_maxline and other values have been ++ * overwritten. ++ */ ++ static char_u * ++ reg_getline_submatch(lnum) ++ linenr_T lnum; ++ { ++ char_u *s; ++ linenr_T save_first = reg_firstlnum; ++ linenr_T save_max = reg_maxline; ++ ++ reg_firstlnum = submatch_firstlnum; ++ reg_maxline = submatch_maxline; ++ ++ s = reg_getline(lnum); ++ ++ reg_firstlnum = save_first; ++ reg_maxline = save_max; ++ return s; ++ } ++ ++ /* + * Used for the submatch() function: get the string from the n'th submatch in + * allocated memory. + * Returns NULL when not in a ":s" command and for a non-existing submatch. +*************** +*** 7241,7247 **** + if (lnum < 0 || submatch_mmatch->endpos[no].lnum < 0) + return NULL; + +! s = reg_getline(lnum) + submatch_mmatch->startpos[no].col; + if (s == NULL) /* anti-crash check, cannot happen? */ + break; + if (submatch_mmatch->endpos[no].lnum == lnum) +--- 7267,7273 ---- + if (lnum < 0 || submatch_mmatch->endpos[no].lnum < 0) + return NULL; + +! s = reg_getline_submatch(lnum) + submatch_mmatch->startpos[no].col; + if (s == NULL) /* anti-crash check, cannot happen? */ + break; + if (submatch_mmatch->endpos[no].lnum == lnum) +*************** +*** 7267,7273 **** + ++lnum; + while (lnum < submatch_mmatch->endpos[no].lnum) + { +! s = reg_getline(lnum++); + if (round == 2) + STRCPY(retval + len, s); + len += (int)STRLEN(s); +--- 7293,7299 ---- + ++lnum; + while (lnum < submatch_mmatch->endpos[no].lnum) + { +! s = reg_getline_submatch(lnum++); + if (round == 2) + STRCPY(retval + len, s); + len += (int)STRLEN(s); +*************** +*** 7276,7282 **** + ++len; + } + if (round == 2) +! STRNCPY(retval + len, reg_getline(lnum), + submatch_mmatch->endpos[no].col); + len += submatch_mmatch->endpos[no].col; + if (round == 2) +--- 7302,7308 ---- + ++len; + } + if (round == 2) +! STRNCPY(retval + len, reg_getline_submatch(lnum), + submatch_mmatch->endpos[no].col); + len += submatch_mmatch->endpos[no].col; + if (round == 2) +*** ../vim-7.2.307/src/version.c 2009-11-25 18:21:48.000000000 +0100 +--- src/version.c 2009-11-25 19:50:16.000000000 +0100 +*************** +*** 683,684 **** +--- 683,686 ---- + { /* Add new patch number below this line */ ++ /**/ ++ 308, + /**/ + +-- +Engineers are always delighted to share wisdom, even in areas in which they +have no experience whatsoever. Their logic provides them with inherent +insight into any field of expertise. This can be a problem when dealing with +the illogical people who believe that knowledge can only be derived through +experience. + (Scott Adams - The Dilbert principle) + + /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\ +/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ +\\\ download, build and distribute -- http://www.A-A-P.org /// + \\\ help me help AIDS victims -- http://ICCF-Holland.org /// |