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| author | Marc G. Fournier <scrappy@hub.org> | 1998-03-15 07:39:04 +0000 |
|---|---|---|
| committer | Marc G. Fournier <scrappy@hub.org> | 1998-03-15 07:39:04 +0000 |
| commit | 661ecf3c48e16a9add216287eb969d7615e47968 (patch) | |
| tree | 91b54d5905aa2e22bd0ae9ea8c6b0f3cab75d3f4 /src/include/regex/utils.h | |
| parent | 31a925c4d07675bc098a742ee9ca642ec79a40ee (diff) | |
| download | postgresql-661ecf3c48e16a9add216287eb969d7615e47968.tar.gz postgresql-661ecf3c48e16a9add216287eb969d7615e47968.zip | |
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.)
Diffstat (limited to 'src/include/regex/utils.h')
| -rw-r--r-- | src/include/regex/utils.h | 5 |
1 files changed, 5 insertions, 0 deletions
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 */ |