uhd: Replace usage of boost smart pointers with C++11 counterparts

This removes the following Boost constructs:
- boost::shared_ptr, boost::weak_ptr
- boost::enable_shared_from_this
- boost::static_pointer_cast, boost::dynamic_pointer_cast

The appropriate includes were also removed. All C++11 versions of these
require #include <memory>.
Note that the stdlib and Boost versions have the exact same syntax, they
only differ in the namespace (boost vs. std). The modifications were all
done using sed, with the exception of boost::scoped_ptr, which was
replaced by std::unique_ptr.

References to boost::smart_ptr were also removed.

boost::intrusive_ptr is not removed in this commit, since it does not
have a 1:1 mapping to a C++11 construct.

1 files changed, 3 insertions, 3 deletions

diff --git a/host/lib/utils/ihex.cpp b/host/lib/utils/ihex.cpp
index 6bb0ba9d4..fed2b239e 100644
--- a/host/lib/utils/ihex.cpp
+++ b/host/lib/utils/ihex.cpp
@@ -8,7 +8,7 @@
 #include <uhd/exception.hpp>
 #include <uhdlib/utils/ihex.hpp>
 #include <boost/format.hpp>
-#include <boost/make_shared.hpp>
+#include <memory>
 #include <sstream>
 #include <fstream>
 
@@ -180,7 +180,7 @@ void ihex_reader::read(ihex_reader::record_handle_type record_handler)
 
 // We need a functor for the cast, a lambda would be perfect...
 int _file_writer_callback(
-    boost::shared_ptr<std::ofstream> output_file,
+    std::shared_ptr<std::ofstream> output_file,
     unsigned char *buff,
     uint16_t len
 ) {
@@ -190,7 +190,7 @@ int _file_writer_callback(
 
 void ihex_reader::to_bin_file(const std::string &bin_filename)
 {
-    boost::shared_ptr<std::ofstream> output_file(boost::make_shared<std::ofstream>());
+    std::shared_ptr<std::ofstream> output_file(std::make_shared<std::ofstream>());
     output_file->open(bin_filename.c_str(), std::ios::out | std::ios::binary);
     if (not output_file->is_open()) {
         throw uhd::io_error(str(boost::format("Could not open file for writing: %s") % bin_filename));