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

@@ -25,23 +25,25 @@
 #include <cstdio>
 #include <cstdint>
 #include <memory>
-#include <boost/filesystem.hpp>
+#include <boost/filesystem/path.hpp>
 
-/// Specifies bitwise combinations of IO access rights.
-enum access_t {
+
+namespace util {
+    /// Specifies bitwise combinations of IO access rights.
+    enum access_t {
         ACCESS_READ      = 1 << 0,
         ACCESS_WRITE     = 1 << 1,
         ACCESS_READWRITE = ACCESS_READ | ACCESS_WRITE
-};
+    };
 
 
-/// Reads an entire file into memory. Caller frees the result. Guarantees a
-/// null trailing byte.
-uint8_t *
-slurp (const boost::filesystem::path&) mustuse;
+    /// Reads an entire file into memory. Caller frees the result. Guarantees a
+    /// null trailing byte.
+    uint8_t *
+    slurp (const boost::filesystem::path&) mustuse;
 
-/// A simple RAII wrapper for file descriptors
-struct fd_ref {
+    /// A simple RAII wrapper for file descriptors
+    struct fd_ref {
         public:
             int fd;
 
@@ -49,12 +51,12 @@ struct fd_ref {
             ~fd_ref ();
 
             operator int (void) const;
-};
+    };
 
 
 #if defined(HAVE_MMAP)
-/// Wraps a mechanism to map a file into memory. Read only.
-class mapped_file {
+    /// Wraps a mechanism to map a file into memory. Read only.
+    class mapped_file {
         protected:
             fd_ref   m_fd;
             uint8_t *m_data;
@@ -74,8 +76,8 @@ class mapped_file {
 
             const uint8_t* data (void) const;
             size_t         size (void) const;
-};
+    };
 #endif
-
+}
 
 #endif

json.cpp.rl

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