Provide basic read only access to dictzip files

`dictzip::Istream` and `dictzip::IstreamBuf` are forked from `alpinocorpus::DzIstream` and `alpinocorpus::DzIstreamBuf` of rug-compling/alpinocorpus.

1 files changed, 13 insertions, 0 deletions

diff --git a/src/istream/stream.cc b/src/istream/stream.cc
new file mode 100644
index 0000000..aea548f
--- /dev/null
+++ b/src/istream/stream.cc
@@ -0,0 +1,13 @@
+#include <iostream>
+
+#include "stream.h"
+
+namespace dictzip {
+
+Istream::Istream(char const* filename):
+	std::istream(0),
+	buffer_{ new IstreamBuf(filename) } {
+	this->rdbuf(buffer_.get());
+}
+
+}