io: remove redundant write overloads

io.cpp

@@ -73,18 +73,13 @@ util::slurp (const boost::filesystem::path& path)  {
 
 
 //-----------------------------------------------------------------------------
-template <typename T>
 void
 util::write (const fd &out,
-             const T *restrict first,
-             const T *restrict last)
+             const void *restrict data,
+             size_t bytes)
 {
-    CHECK (first);
-    CHECK (last);
-    CHECK_LE (first, last);
-
-    const char *restrict cursor = reinterpret_cast<const char*> (first);
-    size_t remaining = sizeof (T) * (last - first);
+    const char *restrict cursor = reinterpret_cast<const char*> (data);
+    size_t remaining = bytes;
 
     while (remaining) {
         ssize_t consumed = ::write (out, cursor, remaining);

io.hpp

@@ -74,8 +74,7 @@ namespace util {
     slurp [[gnu::warn_unused_result]] (const boost::filesystem::path&);
 
 
-    template <typename T>
-    void write (const fd&, const T *restrict data, size_t count);
+    void write (const fd&, const void *restrict data, size_t bytes);
 
     template <typename T>
     void write (const fd&, const T &data);
@@ -83,10 +82,6 @@ namespace util {
     template <typename T>
     void write (const fd&, const T *restrict first, const T *restrict last);
 
-    template <typename T>
-    void write (const boost::filesystem::path &, const T *restrict first, const T *restrict last);
-
-
     //-------------------------------------------------------------------------
     class indenter : public std::streambuf {
     protected:

io.ipp

@@ -9,26 +9,18 @@ namespace util {
     //-------------------------------------------------------------------------
     template <typename T>
     void
-    write (const fd &_fd, const T *restrict data, size_t count)
+    write (const fd &_fd, const T &data)
     {
-        auto first = reinterpret_cast<const char*> (data);
-        write (_fd, first, first + sizeof (T) * count);
+        write (_fd, &data, sizeof (T));
     }
 
+
     //-------------------------------------------------------------------------
     template <typename T>
     void
-    write (const fd &_fd, const T &data)
+    write (const fd &_fd, const T *restrict first, const T *restrict last)
     {
-        write (_fd, &data, 1);
-    }
-
-    //-------------------------------------------------------------------------
-    inline void
-    write (const fd &_fd, const void *_data, size_t _bytes)
-    {
-        auto data = reinterpret_cast<const uint8_t*> (_data);
-        write (_fd, data, data + _bytes);
+        write (_fd, first, (last - first) * sizeof (T));
     }
 
     //-------------------------------------------------------------------------

io_posix.cpp

@@ -34,7 +34,8 @@ mapped_file::mapped_file (const char *_path, int fflags, int mflags):
 
 
 //----------------------------------------------------------------------------
-mapped_file::~mapped_file () {
+mapped_file::~mapped_file ()
+{
     CHECK (m_data != NULL);
     munmap (m_data, m_size);
 }

json/flat.cpp.rl

@@ -169,7 +169,7 @@ json::flat::parse (const char *first, const char *last)
 std::vector<json::flat::item>
 json::flat::parse (const boost::filesystem::path &path)
 {
-    util::mapped_file f (path);
+    util::mapped_file f (path.string ().c_str ());
     return parse ((const char *)f.cbegin (), (const char*)f.cend ());
 }
 

json/tree.cpp

@@ -170,7 +170,7 @@ parse (std::vector<json::flat::item>::const_iterator first,
 std::unique_ptr<json::tree::node>
 json::tree::parse (const boost::filesystem::path &path)
 {
-    util::mapped_file f (path);
+    util::mapped_file f (path.string ().c_str ());
     return parse ((const char*)f.cbegin (), (const char*)f.cend ());
 }
 

netpbm.cpp

@@ -28,7 +28,7 @@
 util::image::buffer<1,uint8_t>
 util::pgm::read (const boost::filesystem::path &path)
 {
-    util::mapped_file raw (path);
+    util::mapped_file raw (path.string ().c_str ());
 
     std::ifstream cooked (path.string (), std::ios::binary);
     char magic[2];