Move io functions into the util namespace

io.cpp

@@ -11,10 +11,11 @@
 
 
 using namespace std;
+using namespace util;
 
 //----------------------------------------------------------------------------
 uint8_t *
-slurp (const boost::filesystem::path& path)  {
+util::slurp (const boost::filesystem::path& path)  {
     fd_ref fd(open (path.string ().c_str (), O_RDONLY)); // | O_CLOEXEC));
     
     // Calculate the total file size

io.hpp

@@ -25,8 +25,10 @@
 #include <cstdio>
 #include <cstdint>
 #include <memory>
-#include <boost/filesystem.hpp>
+#include <boost/filesystem/path.hpp>
 
+
+namespace util {
     /// Specifies bitwise combinations of IO access rights.
     enum access_t {
         ACCESS_READ      = 1 << 0,
@@ -76,6 +78,6 @@ class mapped_file {
             size_t         size (void) const;
     };
 #endif
-
+}
 
 #endif

json.cpp.rl

@@ -36,6 +36,7 @@
 
 
 using namespace std;
+using namespace util;
 
 /*
  * Parsing