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author | KWSys Upstream <kwrobot@kitware.com> | 2016-10-07 13:41:32 -0400 |
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committer | Brad King <brad.king@kitware.com> | 2016-10-08 05:25:34 -0400 |
commit | bf28a3873d633d233991f14e8e4d10c76f410deb (patch) | |
tree | 949a260eb308199ad1eef5a68137da80eecdfe67 | |
parent | 0ab471adf18924a3a85a81fec79052e191bfcf94 (diff) | |
download | cmake-bf28a3873d633d233991f14e8e4d10c76f410deb.tar.gz |
KWSys 2016-10-07 (dfe9b386)
Code extracted from:
http://public.kitware.com/KWSys.git
at commit dfe9b38635d80cb5253187c1ddf90923e1b9effd (master).
Upstream Shortlog
-----------------
Brad King (1):
dfe9b386 SystemTools: Re-implement Strucmp
-rw-r--r-- | SystemTools.cxx | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/SystemTools.cxx b/SystemTools.cxx index c97af25144..5da715f48a 100644 --- a/SystemTools.cxx +++ b/SystemTools.cxx @@ -2716,17 +2716,15 @@ unsigned long SystemTools::FileLength(const std::string& filename) return length; } -int SystemTools::Strucmp(const char *s1, const char *s2) -{ - // lifted from Graphvis http://www.graphviz.org - while ((*s1 != '\0') - && (tolower(*s1) == tolower(*s2))) - { - s1++; - s2++; - } - - return tolower(*s1) - tolower(*s2); +int SystemTools::Strucmp(const char* l, const char* r) +{ + int lc; + int rc; + do { + lc = tolower(*l++); + rc = tolower(*r++); + } while(lc == rc && lc); + return lc - rc; } // return file's modified time |