Regex library is switched to use new ctype tools

to allow usage of many character sets at a time.


include/m_ctype.h:
  Added condition to simplify migrating from old ctype
  Added new style toupper, tolower which accepts charset in first argument
regex/debug.c:
  Added charset argument
regex/debug.ih:
  added charset argument
regex/engine.c:
  added charset argument
regex/engine.ih:
  added charset arguent
regex/main.c:
  added charset argument
regex/regcomp.c:
  added CHARSET_INFO field
regex/regcomp.ih:
  Added charset argument
regex/regex.h:
  Added #include <m_ctype.h> for CHARSET_INFO
  Added charset argument for regcomp()
regex/regex2.h:
  New charset argument for ISWORD()
regex/regexec.c:
  New charset argument
regex/reginit.c:
  Move to new style ctype. 
  However still needs fixes:
    instead of single static cclass variable,
    each charset must have it's own variable.
sql/item_cmpfunc.cc:
  Pass charset field into regcomp()
  This will be fixed tommorow to use String->charset
    instead of default_charset_info

1 files changed, 2 insertions, 2 deletions

diff --git a/regex/main.c b/regex/main.c
index 7844a4d8384..70d75e6ec50 100644
--- a/regex/main.c
+++ b/regex/main.c
@@ -74,7 +74,7 @@ char *argv[];
 		exit(status);
 	}
 
-	err = regcomp(&re, argv[optind++], copts);
+	err = regcomp(&re, argv[optind++], copts, default_charset_info);
 	if (err) {
 		len = regerror(err, &re, erbuf, sizeof(erbuf));
 		fprintf(stderr, "error %s, %d/%d `%s'\n",
@@ -226,7 +226,7 @@ int opts;			/* may not match f1 */
 	strcpy(f0copy, f0);
 	re.re_endp = (opts&REG_PEND) ? f0copy + strlen(f0copy) : NULL;
 	fixstr(f0copy);
-	err = regcomp(&re, f0copy, opts);
+	err = regcomp(&re, f0copy, opts, default_charset_info);
 	if (err != 0 && (!opt('C', f1) || err != efind(f2))) {
 		/* unexpected error or wrong error */
 		len = regerror(err, &re, erbuf, sizeof(erbuf));