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pgindent run.

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This commit is contained in:
Bruce Momjian
2003-08-04 00:43:34 +00:00
parent 63354a0228
commit 089003fb46
554 changed files with 24888 additions and 21245 deletions
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32
src/backend/utils/adt/regexp.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/regexp.c,v 1.46 2003/07/27 04:53:08 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/regexp.c,v 1.47 2003/08/04 00:43:25 momjian Exp $
*
* Alistair Crooks added the code for the regex caching
* agc - cached the regular expressions used - there's a good chance
@ -73,10 +73,10 @@ typedef struct cached_re_str
text *cre_pat; /* original RE (untoasted TEXT form) */
int cre_flags; /* compile flags: extended,icase etc */
regex_t cre_re; /* the compiled regular expression */
} cached_re_str;
} cached_re_str;
static int num_res = 0; /* # of cached re's */
static cached_re_str re_array[MAX_CACHED_RES]; /* cached re's */
static cached_re_str re_array[MAX_CACHED_RES]; /* cached re's */
/*
@ -88,7 +88,7 @@ static cached_re_str re_array[MAX_CACHED_RES]; /* cached re's */
* dat --- the data to match against (need not be null-terminated)
* dat_len --- the length of the data string
* cflags --- compile options for the pattern
* nmatch, pmatch --- optional return area for match details
* nmatch, pmatch --- optional return area for match details
*
* Both pattern and data are given in the database encoding. We internally
* convert to array of pg_wchar which is what Spencer's regex package wants.
@ -105,14 +105,14 @@ RE_compile_and_execute(text *text_re, unsigned char *dat, int dat_len,
int i;
int regcomp_result;
int regexec_result;
cached_re_str re_temp;
cached_re_str re_temp;
/* Convert data string to wide characters */
data = (pg_wchar *) palloc((dat_len + 1) * sizeof(pg_wchar));
data_len = pg_mb2wchar_with_len(dat, data, dat_len);
/*
* Look for a match among previously compiled REs. Since the data
* Look for a match among previously compiled REs. Since the data
* structure is self-organizing with most-used entries at the front,
* our search strategy can just be to scan from the front.
*/
@ -135,7 +135,7 @@ RE_compile_and_execute(text *text_re, unsigned char *dat, int dat_len,
regexec_result = pg_regexec(&re_array[0].cre_re,
data,
data_len,
NULL, /* no details */
NULL, /* no details */
nmatch,
pmatch,
0);
@ -213,7 +213,7 @@ RE_compile_and_execute(text *text_re, unsigned char *dat, int dat_len,
regexec_result = pg_regexec(&re_array[0].cre_re,
data,
data_len,
NULL, /* no details */
NULL, /* no details */
nmatch,
pmatch,
0);
@ -383,8 +383,8 @@ textregexsubstr(PG_FUNCTION_ARGS)
/*
* We pass two regmatch_t structs to get info about the overall match
* and the match for the first parenthesized subexpression (if any).
* If there is a parenthesized subexpression, we return what it matched;
* else return what the whole regexp matched.
* If there is a parenthesized subexpression, we return what it
* matched; else return what the whole regexp matched.
*/
match = RE_compile_and_execute(p,
(unsigned char *) VARDATA(s),
@ -395,8 +395,8 @@ textregexsubstr(PG_FUNCTION_ARGS)
/* match? then return the substring matching the pattern */
if (match)
{
int so,
eo;
int so,
eo;
so = pmatch[1].rm_so;
eo = pmatch[1].rm_eo;
@ -457,7 +457,7 @@ similar_escape(PG_FUNCTION_ARGS)
ereport(ERROR,
(errcode(ERRCODE_INVALID_ESCAPE_SEQUENCE),
errmsg("invalid escape string"),
errhint("Escape string must be empty or one character.")));
errhint("Escape string must be empty or one character.")));
}
/* We need room for ^, $, and up to 2 output bytes per input byte */
@ -492,9 +492,7 @@ similar_escape(PG_FUNCTION_ARGS)
*r++ = '*';
}
else if (pchar == '_')
{
*r++ = '.';
}
else if (pchar == '\\' || pchar == '.' || pchar == '?' ||
pchar == '{')
{
@ -502,14 +500,12 @@ similar_escape(PG_FUNCTION_ARGS)
*r++ = pchar;
}
else
{
*r++ = pchar;
}
p++, plen--;
}
*r++ = '$';
VARATT_SIZEP(result) = r - ((unsigned char *) result);
PG_RETURN_TEXT_P(result);