1 files changed, 56 insertions, 0 deletions
diff --git a/libbuild2/script/script.ixx b/libbuild2/script/script.ixx
new file mode 100644
index 0000000..56043b2
--- /dev/null
+++ b/libbuild2/script/script.ixx
@@ -0,0 +1,56 @@
+// file      : libbuild2/script/script.ixx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+namespace build2
+{
+  namespace script
+  {
+    inline command_to_stream
+    operator&= (command_to_stream& x, command_to_stream y)
+    {
+      return x = static_cast<command_to_stream> (
+        static_cast<uint16_t> (x) & static_cast<uint16_t> (y));
+    }
+
+    inline command_to_stream
+    operator|= (command_to_stream& x, command_to_stream y)
+    {
+      return x = static_cast<command_to_stream> (
+        static_cast<uint16_t> (x) | static_cast<uint16_t> (y));
+    }
+
+    inline command_to_stream
+    operator& (command_to_stream x, command_to_stream y) {return x &= y;}
+
+    inline command_to_stream
+    operator| (command_to_stream x, command_to_stream y) {return x |= y;}
+
+
+    // command
+    //
+    inline ostream&
+    operator<< (ostream& o, const command& c)
+    {
+      to_stream (o, c, command_to_stream::all);
+      return o;
+    }
+
+    // command_pipe
+    //
+    inline ostream&
+    operator<< (ostream& o, const command_pipe& p)
+    {
+      to_stream (o, p, command_to_stream::all);
+      return o;
+    }
+
+    // command_expr
+    //
+    inline ostream&
+    operator<< (ostream& o, const command_expr& e)
+    {
+      to_stream (o, e, command_to_stream::all);
+      return o;
+    }
+  }
+}