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Add auto-size to screen to \d? commands. Use UNION to show all

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\d? results in one query. Add \d? field search feature.  Rename MB
to MULTIBYTE.
This commit is contained in:
Bruce Momjian
1998-07-18 18:34:34 +00:00
parent 550f209797
commit 7b2b779a2a
26 changed files with 452 additions and 392 deletions
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14
src/include/regex/regex2.h
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@ -127,7 +127,7 @@ typedef struct
{
uch *ptr; /* -> uch [csetsize] */
uch mask; /* bit within array */
#ifdef MB
#ifdef MULTIBYTE
pg_wchar hash; /* hash code */
unsigned int lc; /* leading character (character-set) */
#else
@ -138,7 +138,7 @@ typedef struct
} cset;
/* note that CHadd and CHsub are unsafe, and CHIN doesn't yield 0/1 */
#ifdef MB
#ifdef MULTIBYTE
#define CHlc(c) (((unsigned)(c)&0xff0000)>>16)
#define CHadd(cs, c) ((cs)->ptr[(unsigned)(c)&0xffff] |= (cs)->mask, (cs)->hash += (unsigned)(c)&0xffff,\
(cs)->lc = CHlc(c))
@ -196,12 +196,12 @@ struct re_guts
};
/* misc utilities */
#ifdef MB
# if MB == MULE_INTERNAL
#ifdef MULTIBYTE
# if MULTIBYTE == MULE_INTERNAL
# define OUT (16777216+1) /* 16777216 == 2^24 == 3 bytes */
# elif MB == EUC_JP || MB == EUC_CN || MB == EUC_KR || MB == EUC_TW
# elif MULTIBYTE == EUC_JP || MULTIBYTE == EUC_CN || MULTIBYTE == EUC_KR || MULTIBYTE == EUC_TW
# define OUT (USHRT_MAX+1) /* 2 bytes */
# elif MB == UNICODE
# elif MULTIBYTE == UNICODE
# define OUT (USHRT_MAX+1) /* 2 bytes. assuming UCS-2 */
# else
# define OUT (UCHAR_MAX+1) /* other codes. assuming 1 byte */
@ -210,7 +210,7 @@ struct re_guts
# define OUT (CHAR_MAX+1) /* a non-character value */
#endif
#ifdef MB
#ifdef MULTIBYTE
#define ISWORD(c) ((c >= 0 && c <= UCHAR_MAX) && \
(isalnum(c) || (c) == '_'))
#else