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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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8
src/include/regex/pg_wchar.h
View File

@ -1,4 +1,4 @@
/* $Id: pg_wchar.h,v 1.3 1998/06/16 07:29:43 momjian Exp $ */
/* $Id: pg_wchar.h,v 1.4 1998/07/18 18:34:24 momjian Exp $ */
#ifndef PG_WCHAR_H
#define PG_WCHAR_H
@ -19,8 +19,8 @@
/* followings are for client encoding only */
#define SJIS 16 /* Shift JIS */
#ifdef MB
# if LATIN1 <= MB && MB <= LATIN5
#ifdef MULTIBYTE
# if LATIN1 <= MULTIBYTE && MULTIBYTE <= LATIN5
typedef unsigned char pg_wchar;
# else
typedef unsigned int pg_wchar;
@ -65,7 +65,7 @@ typedef unsigned int pg_wchar;
#define LC_CNS11643_6 0xf9 /* CNS 11643-1992 Plane 6 */
#define LC_CNS11643_7 0xfa /* CNS 11643-1992 Plane 7 */
#ifdef MB
#ifdef MULTIBYTE
extern void pg_mb2wchar(const unsigned char *, pg_wchar *);
extern void pg_mb2wchar_with_len(const unsigned char *, pg_wchar *, int);
extern int pg_char_and_wchar_strcmp(const char *, const pg_wchar *);

2
src/include/regex/regex.h
View File

@ -52,7 +52,7 @@ typedef struct
size_t re_nsub; /* number of parenthesized subexpressions */
const pg_wchar *re_endp; /* end pointer for REG_PEND */
struct re_guts *re_g; /* none of your business :-) */
#ifdef MB
#ifdef MULTIBYTE
pg_wchar *patsave; /* mee too :-) */
#endif

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

2
src/include/regex/utils.h
View File

@ -43,7 +43,7 @@
#define DUPMAX 100000000 /* xxx is this right? */
#define INFINITY (DUPMAX + 1)
#ifdef MB
#ifdef MULTIBYTE
#define NC (SHRT_MAX - SHRT_MIN + 1)
#else
#define NC (CHAR_MAX - CHAR_MIN + 1)