Merge pull request #54 from OmniTroid/master

Restructuring +  better cross-platform support

1 files changed, 18 insertions, 0 deletions

diff --git a/src/hex_functions.cpp b/src/hex_functions.cpp
new file mode 100644
index 00000000..4a58d2b4
--- /dev/null
+++ b/src/hex_functions.cpp
@@ -0,0 +1,18 @@
+#include "hex_functions.h"
+
+namespace omni
+{
+  std::string int_to_hex(unsigned int input)
+  {
+    if (input > 255)
+      return "FF";
+
+    std::stringstream stream;
+    stream << std::setfill('0') << std::setw(sizeof(char)*2)
+           << std::hex << input;
+    std::string result(stream.str());
+    std::transform(result.begin(), result.end(), result.begin(), ::toupper);
+
+    return result;
+  }
+}