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Add some const decorations

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These mainly help understanding the function signatures better.
This commit is contained in:
Peter Eisentraut 2019-02-08 10:13:24 +01:00
parent 3677a0b26b
commit 08d25d7850
2 changed files with 8 additions and 8 deletions
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14
src/backend/utils/adt/like.c
View File

@ -31,21 +31,21 @@
#define LIKE_ABORT (-1)
static int SB_MatchText(char *t, int tlen, char *p, int plen,
static int SB_MatchText(const char *t, int tlen, const char *p, int plen,
pg_locale_t locale, bool locale_is_c);
static text *SB_do_like_escape(text *, text *);
static int MB_MatchText(char *t, int tlen, char *p, int plen,
static int MB_MatchText(const char *t, int tlen, const char *p, int plen,
pg_locale_t locale, bool locale_is_c);
static text *MB_do_like_escape(text *, text *);
static int UTF8_MatchText(char *t, int tlen, char *p, int plen,
static int UTF8_MatchText(const char *t, int tlen, const char *p, int plen,
pg_locale_t locale, bool locale_is_c);
static int SB_IMatchText(char *t, int tlen, char *p, int plen,
static int SB_IMatchText(const char *t, int tlen, const char *p, int plen,
pg_locale_t locale, bool locale_is_c);
static int GenericMatchText(char *s, int slen, char *p, int plen);
static int GenericMatchText(const char *s, int slen, const char *p, int plen);
static int Generic_Text_IC_like(text *str, text *pat, Oid collation);
/*--------------------
@ -54,7 +54,7 @@ static int Generic_Text_IC_like(text *str, text *pat, Oid collation);
*--------------------
*/
static inline int
wchareq(char *p1, char *p2)
wchareq(const char *p1, const char *p2)
{
int p1_len;
@ -148,7 +148,7 @@ SB_lower_char(unsigned char c, pg_locale_t locale, bool locale_is_c)
/* Generic for all cases not requiring inline case-folding */
static inline int
GenericMatchText(char *s, int slen, char *p, int plen)
GenericMatchText(const char *s, int slen, const char *p, int plen)
{
if (pg_database_encoding_max_length() == 1)
return SB_MatchText(s, slen, p, plen, 0, true);

2
src/backend/utils/adt/like_match.c
View File

@ -76,7 +76,7 @@
#endif
static int
MatchText(char *t, int tlen, char *p, int plen,
MatchText(const char *t, int tlen, const char *p, int plen,
pg_locale_t locale, bool locale_is_c)
{
/* Fast path for match-everything pattern */