diff options
Diffstat (limited to 'um/wrappers/simple/utils/exchange_ints.cpp')
| -rw-r--r-- | um/wrappers/simple/utils/exchange_ints.cpp | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/um/wrappers/simple/utils/exchange_ints.cpp b/um/wrappers/simple/utils/exchange_ints.cpp index cf8d70c..59f8dab 100644 --- a/um/wrappers/simple/utils/exchange_ints.cpp +++ b/um/wrappers/simple/utils/exchange_ints.cpp @@ -10,32 +10,27 @@ #include <sstream> #include <string> -namespace -{ - bool parse_int(unsigned int& dest, const std::string& src) - { - std::istringstream iss(src); - char c; - return iss >> dest && !iss.get(c); - } +namespace { + +bool parse_int(unsigned int& dest, const std::string& src) { + std::istringstream iss(src); + char c; + return iss >> dest && !iss.get(c); } -int main(int argc, char* argv[]) -{ - try - { +} // namespace + +int main(int argc, char* argv[]) { + try { unsigned int src = 0; - if (argc != 2 || !parse_int(src, argv[1])) - { + if (argc != 2 || !parse_int(src, argv[1])) { std::cout << "Usage: " << argv[0] << " N\n"; return 1; } std::cout << simple::Device().exchange_ints(src) << "\n"; - } - catch (const std::exception& e) - { + } catch (const std::exception& e) { std::cerr << e.what() << "\n"; return 1; } |
