vim-patch:7.4.262

Problem:    Duplicate code in regexec().
Solution:   Add line_lbr flag to regexec_nl().

https://code.google.com/p/vim/source/detail?r=0ea551fa607dc443b97c2fba97dc0c9cb0bcf303

1 files changed, 7 insertions, 41 deletions

diff --git a/src/regexp.c b/src/regexp.c
index 35ed1b85f7..b9a111caf1 100644
--- a/src/regexp.c
+++ b/src/regexp.c
@@ -3295,53 +3295,28 @@ static lpos_T reg_endzpos[NSUBEXP];     /* idem, end pos */
 /* TRUE if using multi-line regexp. */
 #define REG_MULTI       (reg_match == NULL)
 
-static int bt_regexec(regmatch_T *rmp, char_u *line, colnr_T col);
+static int bt_regexec_nl(regmatch_T *rmp, char_u *line, colnr_T col, bool line_lbr);
 
 /*
  * Match a regexp against a string.
  * "rmp->regprog" is a compiled regexp as returned by vim_regcomp().
  * Uses curbuf for line count and 'iskeyword'.
+ * If "line_lbr" is true, consider a "\n" in "line" to be a line break.
  *
  * Return TRUE if there is a match, FALSE if not.
  */
 static int 
-bt_regexec (
-    regmatch_T *rmp,
-    char_u *line,      /* string to match against */
-    colnr_T col            /* column to start looking for match */
-)
-{
-  reg_match = rmp;
-  reg_mmatch = NULL;
-  reg_maxline = 0;
-  reg_line_lbr = FALSE;
-  reg_buf = curbuf;
-  reg_win = NULL;
-  ireg_ic = rmp->rm_ic;
-  ireg_icombine = FALSE;
-  ireg_maxcol = 0;
-  return bt_regexec_both(line, col, NULL) != 0;
-}
-
-#if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) \
-  || defined(FIND_REPLACE_DIALOG) || defined(PROTO)
-
-static int bt_regexec_nl(regmatch_T *rmp, char_u *line, colnr_T col);
-
-/*
- * Like vim_regexec(), but consider a "\n" in "line" to be a line break.
- */
-static int 
 bt_regexec_nl (
     regmatch_T *rmp,
     char_u *line,      /* string to match against */
-    colnr_T col            /* column to start looking for match */
+    colnr_T col,       /* column to start looking for match */
+    bool line_lbr
 )
 {
   reg_match = rmp;
   reg_mmatch = NULL;
   reg_maxline = 0;
-  reg_line_lbr = TRUE;
+  reg_line_lbr = line_lbr;
   reg_buf = curbuf;
   reg_win = NULL;
   ireg_ic = rmp->rm_ic;
@@ -3349,7 +3324,6 @@ bt_regexec_nl (
   ireg_maxcol = 0;
   return bt_regexec_both(line, col, NULL) != 0;
 }
-#endif
 
 static long bt_regexec_multi(regmmatch_T *rmp, win_T *win, buf_T *buf,
                              linenr_T lnum, colnr_T col,
@@ -6985,11 +6959,7 @@ static regengine_T bt_regengine =
 {
   bt_regcomp,
   bt_regfree,
-  bt_regexec,
-#if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) \
-  || defined(FIND_REPLACE_DIALOG) || defined(PROTO)
   bt_regexec_nl,
-#endif
   bt_regexec_multi
 #ifdef REGEXP_DEBUG
   ,(char_u *)""
@@ -7006,11 +6976,7 @@ static regengine_T nfa_regengine =
 {
   nfa_regcomp,
   nfa_regfree,
-  nfa_regexec,
-#if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) \
-  || defined(FIND_REPLACE_DIALOG) || defined(PROTO)
   nfa_regexec_nl,
-#endif
   nfa_regexec_multi
 #ifdef REGEXP_DEBUG
   ,(char_u *)""
@@ -7126,7 +7092,7 @@ vim_regexec (
     colnr_T col            /* column to start looking for match */
 )
 {
-  return rmp->regprog->engine->regexec(rmp, line, col);
+  return rmp->regprog->engine->regexec_nl(rmp, line, col, false);
 }
 
 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) \
@@ -7136,7 +7102,7 @@ vim_regexec (
  */
 int vim_regexec_nl(regmatch_T *rmp, char_u *line, colnr_T col)
 {
-  return rmp->regprog->engine->regexec_nl(rmp, line, col);
+  return rmp->regprog->engine->regexec_nl(rmp, line, col, true);
 }
 #endif