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+To: vim_dev@googlegroups.com
+Subject: Patch 7.3.210
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.210
+Problem: Can't always find the file when using cscope.
+Solution: Add the 'cscoperelative' option. (Raghavendra D Prabhu)
+Files: runtime/doc/if_cscop.txt, runtime/doc/options.txt,
+ src/if_cscope.c, src/options.c, src/options.h
+
+
+*** ../mercurial/vim73/runtime/doc/if_cscop.txt 2010-09-30 21:38:08.000000000 +0200
+--- runtime/doc/if_cscop.txt 2011-06-12 19:54:26.000000000 +0200
+***************
+*** 271,276 ****
+--- 271,285 ----
+ :set cst
+ :set nocst
+ <
++ *cscoperelative* *csre*
++ If 'cscoperelative' set, then in absence of a prefix given to cscope (prefx
++ is the argument to -P option of cscope), basename of cscope.out location
++ (usually the project root directory) will be used as the prefix to construt
++ absolute path.The default is off. Note: This option is only effective when
++ cscope (cscopeprg) is initialized without a prefix path (-P). Examples: >
++ :set csre
++ :set nocsre
++ <
+ *cscopetagorder* *csto*
+ The value of 'csto' determines the order in which |:cstag| performs a search.
+ If 'csto' is set to zero, cscope database(s) are searched first, followed
+*** ../mercurial/vim73/runtime/doc/options.txt 2011-05-19 12:22:41.000000000 +0200
+--- runtime/doc/options.txt 2011-06-12 20:00:10.000000000 +0200
+***************
+*** 2209,2214 ****
+--- 2209,2224 ----
+ Specifies whether to use quickfix window to show cscope results.
+ See |cscopequickfix|.
+
++ *'cscoperelative'* *'csre'*
++ 'cscoperelative' 'csre' boolean (default off)
++ global
++ {not available when compiled without the |+cscope|
++ feature}
++ {not in Vi}
++ In the absence of a prefix (-P) for cscope. setting this option enables
++ to use the basename of cscope.out path as the prefix.
++ See |cscoperelative|.
++
+ *'cscopetag'* *'cst'* *'nocscopetag'* *'nocst'*
+ 'cscopetag' 'cst' boolean (default off)
+ global
+*** ../mercurial/vim73/src/if_cscope.c 2011-05-05 16:41:19.000000000 +0200
+--- src/if_cscope.c 2011-06-12 20:25:17.000000000 +0200
+***************
+*** 2471,2512 ****
+ */
+ static char *
+ cs_resolve_file(i, name)
+! int i;
+ char *name;
+ {
+! char *fullname;
+! int len;
+
+ /*
+! * ppath is freed when we destroy the cscope connection.
+! * fullname is freed after cs_make_vim_style_matches, after it's been
+! * copied into the tag buffer used by vim
+ */
+ len = (int)(strlen(name) + 2);
+ if (csinfo[i].ppath != NULL)
+ len += (int)strlen(csinfo[i].ppath);
+
+ if ((fullname = (char *)alloc(len)) == NULL)
+ return NULL;
+
+! /*
+! * note/example: this won't work if the cscope output already starts
+ * "../.." and the prefix path is also "../..". if something like this
+! * happens, you are screwed up and need to fix how you're using cscope.
+! */
+! if (csinfo[i].ppath != NULL &&
+! (strncmp(name, csinfo[i].ppath, strlen(csinfo[i].ppath)) != 0) &&
+! (name[0] != '/')
+ #ifdef WIN32
+! && name[0] != '\\' && name[1] != ':'
+ #endif
+! )
+ (void)sprintf(fullname, "%s/%s", csinfo[i].ppath, name);
+ else
+ (void)sprintf(fullname, "%s", name);
+
+ return fullname;
+! } /* cs_resolve_file */
+
+
+ /*
+--- 2471,2531 ----
+ */
+ static char *
+ cs_resolve_file(i, name)
+! int i;
+ char *name;
+ {
+! char *fullname;
+! int len;
+! char_u *csdir = NULL;
+
+ /*
+! * Ppath is freed when we destroy the cscope connection.
+! * Fullname is freed after cs_make_vim_style_matches, after it's been
+! * copied into the tag buffer used by Vim.
+ */
+ len = (int)(strlen(name) + 2);
+ if (csinfo[i].ppath != NULL)
+ len += (int)strlen(csinfo[i].ppath);
++ else if (p_csre && csinfo[i].fname != NULL)
++ {
++ /* If 'cscoperelative' is set and ppath is not set, use cscope.out
++ * path in path resolution. */
++ csdir = alloc(MAXPATHL);
++ if (csdir != NULL)
++ {
++ vim_strncpy(csdir, (char_u *)csinfo[i].fname,
++ gettail((char_u *)csinfo[i].fname) - 1 - (char_u *)csinfo[i].fname);
++ len += (int)STRLEN(csdir);
++ }
++ }
+
+ if ((fullname = (char *)alloc(len)) == NULL)
+ return NULL;
+
+! /* Note/example: this won't work if the cscope output already starts
+ * "../.." and the prefix path is also "../..". if something like this
+! * happens, you are screwed up and need to fix how you're using cscope. */
+! if (csinfo[i].ppath != NULL
+! && (strncmp(name, csinfo[i].ppath, strlen(csinfo[i].ppath)) != 0)
+! && (name[0] != '/')
+ #ifdef WIN32
+! && name[0] != '\\' && name[1] != ':'
+ #endif
+! )
+ (void)sprintf(fullname, "%s/%s", csinfo[i].ppath, name);
++ else if (csdir != NULL && csinfo[i].fname != NULL && STRLEN(csdir) > 0)
++ {
++ /* Check for csdir to be non empty to avoid empty path concatenated to
++ * cscope output. TODO: avoid the unnecessary alloc/free of fullname. */
++ vim_free(fullname);
++ fullname = concat_fnames(csdir, (char_u *)name, TRUE);
++ }
+ else
+ (void)sprintf(fullname, "%s", name);
+
++ vim_free(csdir);
+ return fullname;
+! }
+
+
+ /*
+*** ../vim-7.3.209/src/version.c 2011-06-12 20:36:00.000000000 +0200
+--- src/version.c 2011-06-12 20:37:48.000000000 +0200
+***************
+*** 711,712 ****
+--- 711,714 ----
+ { /* Add new patch number below this line */
++ /**/
++ 210,
+ /**/
+
+--
+Apathy Error: Don't bother striking any key.
+
+ /// Bram Moolenaar -- Bram@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 ///