diff options
Diffstat (limited to 'src/utils/string.cpp')
| -rw-r--r-- | src/utils/string.cpp | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/src/utils/string.cpp b/src/utils/string.cpp index d5e6d229..b1c1a058 100644 --- a/src/utils/string.cpp +++ b/src/utils/string.cpp @@ -24,13 +24,15 @@ #include <algorithm> #include <sstream> -std::string utils::toupper(std::string s) +namespace utils { + +std::string toupper(std::string s) { std::transform(s.begin(), s.end(), s.begin(), (int(*)(int)) std::toupper); return s; } -bool utils::isNumeric(const std::string &s) +bool isNumeric(const std::string &s) { for (unsigned int i = 0; i < s.size(); ++i) { @@ -43,7 +45,7 @@ bool utils::isNumeric(const std::string &s) return true; } -int utils::stringToInt(const std::string &s) +int stringToInt(const std::string &s) { int value; std::stringstream str(s); @@ -53,3 +55,22 @@ int utils::stringToInt(const std::string &s) return value; } + +int compareStrI(const std::string &a, const std::string &b) +{ + std::string::const_iterator itA = a.begin(); + std::string::const_iterator endA = a.end(); + std::string::const_iterator itB = b.begin(); + std::string::const_iterator endB = b.end(); + + for (; itA < endA, itB < endB; ++itA, ++itB) + { + int comp = tolower(*itA) - tolower(*itB); + if (comp) + return comp; + } + + return 0; +} + +} // namespace utils |