From 661ecf3c48e16a9add216287eb969d7615e47968 Mon Sep 17 00:00:00 2001 From: "Marc G. Fournier" Date: Sun, 15 Mar 1998 07:39:04 +0000 Subject: From: t-ishii@sra.co.jp Included are patches intended for allowing PostgreSQL to handle multi-byte charachter sets such as EUC(Extende Unix Code), Unicode and Mule internal code. With the MB patch you can use multi-byte character sets in regexp and LIKE. The encoding system chosen is determined at the compile time. To enable the MB extension, you need to define a variable "MB" in Makefile.global or in Makefile.custom. For further information please take a look at README.mb under doc directory. (Note that unlike "jp patch" I do not use modified GNU regexp any more. I changed Henry Spencer's regexp coming with PostgreSQL.) --- src/include/regex/utils.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/include/regex/utils.h') diff --git a/src/include/regex/utils.h b/src/include/regex/utils.h index a7cae06919c..6f02759aa14 100644 --- a/src/include/regex/utils.h +++ b/src/include/regex/utils.h @@ -42,7 +42,12 @@ /* utility definitions */ #define DUPMAX 100000000 /* xxx is this right? */ #define INFINITY (DUPMAX + 1) + +#ifdef MB +#define NC (SHRT_MAX - SHRT_MIN + 1) +#else #define NC (CHAR_MAX - CHAR_MIN + 1) +#endif typedef unsigned char uch; /* switch off assertions (if not already off) if no REDEBUG */ -- cgit v1.2.3