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| author | Bruce Momjian <bruce@momjian.us> | 2005-12-25 02:14:19 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2005-12-25 02:14:19 +0000 |
| commit | 261114a23f51c3d35a50ac27f2f453c6767bfeff (patch) | |
| tree | be7be693d6fe6782a4f1535fa3b05cb2e76cb363 /src/port/pgstrcasecmp.c | |
| parent | a4d69a410d9690340456c11dec5be1200ce760b7 (diff) | |
| download | postgresql-261114a23f51c3d35a50ac27f2f453c6767bfeff.tar.gz postgresql-261114a23f51c3d35a50ac27f2f453c6767bfeff.zip | |
I have added these macros to c.h:
#define HIGHBIT (0x80)
#define IS_HIGHBIT_SET(ch) ((unsigned char)(ch) & HIGHBIT)
and removed CSIGNBIT and mapped it uses to HIGHBIT. I have also added
uses for IS_HIGHBIT_SET where appropriate. This change is
purely for code clarity.
Diffstat (limited to 'src/port/pgstrcasecmp.c')
| -rw-r--r-- | src/port/pgstrcasecmp.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/port/pgstrcasecmp.c b/src/port/pgstrcasecmp.c index b6680154767..9feb573f6c0 100644 --- a/src/port/pgstrcasecmp.c +++ b/src/port/pgstrcasecmp.c @@ -16,7 +16,7 @@ * * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * - * $PostgreSQL: pgsql/src/port/pgstrcasecmp.c,v 1.5 2004/12/31 22:03:53 pgsql Exp $ + * $PostgreSQL: pgsql/src/port/pgstrcasecmp.c,v 1.6 2005/12/25 02:14:19 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -40,12 +40,12 @@ pg_strcasecmp(const char *s1, const char *s2) { if (ch1 >= 'A' && ch1 <= 'Z') ch1 += 'a' - 'A'; - else if (ch1 >= 0x80 && isupper(ch1)) + else if (IS_HIGHBIT_SET(ch1) && isupper(ch1)) ch1 = tolower(ch1); if (ch2 >= 'A' && ch2 <= 'Z') ch2 += 'a' - 'A'; - else if (ch2 >= 0x80 && isupper(ch2)) + else if (IS_HIGHBIT_SET(ch2) && isupper(ch2)) ch2 = tolower(ch2); if (ch1 != ch2) @@ -73,12 +73,12 @@ pg_strncasecmp(const char *s1, const char *s2, size_t n) { if (ch1 >= 'A' && ch1 <= 'Z') ch1 += 'a' - 'A'; - else if (ch1 >= 0x80 && isupper(ch1)) + else if (IS_HIGHBIT_SET(ch1) && isupper(ch1)) ch1 = tolower(ch1); if (ch2 >= 'A' && ch2 <= 'Z') ch2 += 'a' - 'A'; - else if (ch2 >= 0x80 && isupper(ch2)) + else if (IS_HIGHBIT_SET(ch2) && isupper(ch2)) ch2 = tolower(ch2); if (ch1 != ch2) @@ -102,7 +102,7 @@ pg_toupper(unsigned char ch) { if (ch >= 'a' && ch <= 'z') ch += 'A' - 'a'; - else if (ch >= 0x80 && islower(ch)) + else if (IS_HIGHBIT_SET(ch) && islower(ch)) ch = toupper(ch); return ch; } @@ -119,7 +119,7 @@ pg_tolower(unsigned char ch) { if (ch >= 'A' && ch <= 'Z') ch += 'a' - 'A'; - else if (ch >= 0x80 && isupper(ch)) + else if (IS_HIGHBIT_SET(ch) && isupper(ch)) ch = tolower(ch); return ch; } |