Put utils::tolower definition in its own cpp file

3 files changed, 15 insertions, 8 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3011fd3..8a8ae9c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,6 +34,7 @@ if((NOT ${POLLER} MATCHES "POLL") AND
     (NOT ${POLLER} MATCHES "EPOLL"))
   message(FATAL_ERROR "POLLER must be either POLL or EPOLL")
 endif()
+
 #
 ## utils
 #
diff --git a/src/utils/tolower.cpp b/src/utils/tolower.cpp
new file mode 100644
index 0000000..3e518bd
--- /dev/null
+++ b/src/utils/tolower.cpp
@@ -0,0 +1,13 @@
+#include <utils/tolower.hpp>
+
+namespace utils
+{
+  std::string tolower(const std::string& original)
+  {
+    std::string res;
+    res.reserve(original.size());
+    for (const char c: original)
+      res += static_cast<char>(std::tolower(c));
+    return res;
+  }
+}
diff --git a/src/utils/tolower.hpp b/src/utils/tolower.hpp
index 22d2b8f..0019182 100644
--- a/src/utils/tolower.hpp
+++ b/src/utils/tolower.hpp
@@ -5,14 +5,7 @@
 
 namespace utils
 {
-  std::string tolower(const std::string& original)
-  {
-    std::string res;
-    res.reserve(original.size());
-    for (const char c: original)
-      res += static_cast<char>(std::tolower(c));
-    return res;
-  }
+  std::string tolower(const std::string& original);
 }
 
 #endif // SPLIT_INCLUDED