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Diffstat (limited to 'src/backend/regex/regc_locale.c')
-rw-r--r--src/backend/regex/regc_locale.c37
1 files changed, 18 insertions, 19 deletions
diff --git a/src/backend/regex/regc_locale.c b/src/backend/regex/regc_locale.c
index 4fe62921e3b..399de027cdd 100644
--- a/src/backend/regex/regc_locale.c
+++ b/src/backend/regex/regc_locale.c
@@ -361,9 +361,9 @@ static const struct cname
/*
- * element - map collating-element name to celt
+ * element - map collating-element name to chr
*/
-static celt
+static chr
element(struct vars * v, /* context */
const chr *startp, /* points to start of name */
const chr *endp) /* points just past end of name */
@@ -401,13 +401,13 @@ element(struct vars * v, /* context */
*/
static struct cvec *
range(struct vars * v, /* context */
- celt a, /* range start */
- celt b, /* range end, might equal a */
+ chr a, /* range start */
+ chr b, /* range end, might equal a */
int cases) /* case-independent? */
{
int nchrs;
struct cvec *cv;
- celt c,
+ chr c,
cc;
if (a != b && !before(a, b))
@@ -444,7 +444,7 @@ range(struct vars * v, /* context */
for (c = a; c <= b; c++)
{
- cc = pg_wc_tolower((chr) c);
+ cc = pg_wc_tolower(c);
if (cc != c &&
(before(cc, a) || before(b, cc)))
{
@@ -455,7 +455,7 @@ range(struct vars * v, /* context */
}
addchr(cv, cc);
}
- cc = pg_wc_toupper((chr) c);
+ cc = pg_wc_toupper(c);
if (cc != c &&
(before(cc, a) || before(b, cc)))
{
@@ -477,10 +477,10 @@ range(struct vars * v, /* context */
}
/*
- * before - is celt x before celt y, for purposes of range legality?
+ * before - is chr x before chr y, for purposes of range legality?
*/
static int /* predicate */
-before(celt x, celt y)
+before(chr x, chr y)
{
if (x < y)
return 1;
@@ -493,7 +493,7 @@ before(celt x, celt y)
*/
static struct cvec *
eclass(struct vars * v, /* context */
- celt c, /* Collating element representing the
+ chr c, /* Collating element representing the
* equivalence class. */
int cases) /* all cases? */
{
@@ -503,12 +503,12 @@ eclass(struct vars * v, /* context */
if ((v->cflags & REG_FAKE) && c == 'x')
{
cv = getcvec(v, 4, 0);
- addchr(cv, (chr) 'x');
- addchr(cv, (chr) 'y');
+ addchr(cv, CHR('x'));
+ addchr(cv, CHR('y'));
if (cases)
{
- addchr(cv, (chr) 'X');
- addchr(cv, (chr) 'Y');
+ addchr(cv, CHR('X'));
+ addchr(cv, CHR('Y'));
}
return cv;
}
@@ -518,7 +518,7 @@ eclass(struct vars * v, /* context */
return allcases(v, c);
cv = getcvec(v, 1, 0);
assert(cv != NULL);
- addchr(cv, (chr) c);
+ addchr(cv, c);
return cv;
}
@@ -673,15 +673,14 @@ cclass(struct vars * v, /* context */
*/
static struct cvec *
allcases(struct vars * v, /* context */
- chr pc) /* character to get case equivs of */
+ chr c) /* character to get case equivs of */
{
struct cvec *cv;
- chr c = (chr) pc;
chr lc,
uc;
- lc = pg_wc_tolower((chr) c);
- uc = pg_wc_toupper((chr) c);
+ lc = pg_wc_tolower(c);
+ uc = pg_wc_toupper(c);
cv = getcvec(v, 2, 0);
addchr(cv, lc);