kolan/CMake
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

cmSystemTools: Generalize TrimWhitespace to all whitespace

Browse Source 
Modify cmSystemTools::TrimWhitespace() to remove all leading and
trailing whitespace, not just spaces.
This commit is contained in:
Petr Kmoch 2013-03-27 08:35:27 +01:00 committed by Brad King
parent b9e4a5abb4
commit 674f918a1a
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Source/cmSystemTools.cxx
View File

@ -203,13 +203,13 @@ std::string cmSystemTools::EscapeQuotes(const char* str)
std::string cmSystemTools::TrimWhitespace(const std::string& s) std::string cmSystemTools::TrimWhitespace(const std::string& s)
{ {
std::string::const_iterator start = s.begin(); std::string::const_iterator start = s.begin();
while(start != s.end() && *start == ' ') while(start != s.end() && *start <= ' ')
++start; ++start;
if (start == s.end()) if (start == s.end())
return ""; return "";
std::string::const_iterator stop = s.end()-1; std::string::const_iterator stop = s.end()-1;
while(*stop == ' ') while(*stop <= ' ')
--stop; --stop;
return std::string(start, stop+1); return std::string(start, stop+1);
} }