Add ifdstream::read_text() and ifdstream::read_binary()

1 files changed, 23 insertions, 0 deletions

diff --git a/libbutl/fdstream.ixx b/libbutl/fdstream.ixx
index a877699..5181903 100644
--- a/libbutl/fdstream.ixx
+++ b/libbutl/fdstream.ixx
@@ -3,6 +3,7 @@
 // license   : MIT; see accompanying LICENSE file
 
 #include <cassert>
+#include <iterator>
 
 namespace butl
 {
@@ -118,6 +119,28 @@ namespace butl
     return buf_.release ();
   }
 
+  inline std::string ifdstream::
+  read_text ()
+  {
+    std::string s;
+
+    // Note that the eof check is important: if the stream is at eof (empty
+    // file) then getline() will fail.
+    //
+    if (peek () != traits_type::eof ())
+      butl::getline (*this, s, '\0'); // Hidden by istream::getline().
+
+    return s;
+  }
+
+  inline std::vector<char> ifdstream::
+  read_binary ()
+  {
+    std::vector<char> v (std::istreambuf_iterator<char> (*this),
+                         std::istreambuf_iterator<char> ());
+    return v;
+  }
+
   // ofdstream
   //
   inline ofdstream::