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| author | Li Jinjing <jinjingx.li@intel.com> | 2014-10-26 22:28:15 +0800 |
|---|---|---|
| committer | Li Jinjing <jinjingx.li@intel.com> | 2014-10-26 22:28:15 +0800 |
| commit | 931b01b091932a1f796c23379ea32abb68bd5895 (patch) | |
| tree | 3aa9e1125da84f7e3bd764bbff577c42a766508b /lib/streq.h | |
| parent | 7be93f2d05131d061bd4790ae33c8d50f50010d7 (diff) | |
| download | m4-931b01b091932a1f796c23379ea32abb68bd5895.tar.gz m4-931b01b091932a1f796c23379ea32abb68bd5895.tar.bz2 m4-931b01b091932a1f796c23379ea32abb68bd5895.zip | |
Imported Upstream version 1.4.17upstream/1.4.17sandbox/jinjingx/upstream
Diffstat (limited to 'lib/streq.h')
| -rw-r--r-- | lib/streq.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/streq.h b/lib/streq.h index c7794f6..12c1867 100644 --- a/lib/streq.h +++ b/lib/streq.h @@ -1,5 +1,5 @@ /* Optimized string comparison. - Copyright (C) 2001-2002, 2007, 2009-2011 Free Software Foundation, Inc. + Copyright (C) 2001-2002, 2007, 2009-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published @@ -21,8 +21,8 @@ #include <string.h> -/* STREQ allows to optimize string comparison with a small literal string. - STREQ (s, "EUC-KR", 'E', 'U', 'C', '-', 'K', 'R', 0, 0, 0) +/* STREQ_OPT allows to optimize string comparison with a small literal string. + STREQ_OPT (s, "EUC-KR", 'E', 'U', 'C', '-', 'K', 'R', 0, 0, 0) is semantically equivalent to strcmp (s, "EUC-KR") == 0 just faster. */ @@ -163,12 +163,12 @@ streq0 (const char *s1, const char *s2, char s20, char s21, char s22, char s23, return 0; } -#define STREQ(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \ +#define STREQ_OPT(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \ streq0 (s1, s2, s20, s21, s22, s23, s24, s25, s26, s27, s28) #else -#define STREQ(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \ +#define STREQ_OPT(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \ (strcmp (s1, s2) == 0) #endif |