Add support for ==, != in eval context

1 files changed, 9 insertions, 0 deletions

diff --git a/build2/parser b/build2/parser
index 2d523c3..a379bd7 100644
--- a/build2/parser
+++ b/build2/parser
@@ -93,6 +93,9 @@ namespace build2
     names_type
     eval (token&, token_type&);
 
+    void
+    eval_trailer (token&, token_type&, names_type&);
+
     // If chunk is true, then parse the smallest but complete, name-wise,
     // chunk of input. Note that in this case you may still end up with
     // multiple names, for example, {foo bar}.
@@ -106,6 +109,12 @@ namespace build2
     }
 
     void
+    names (token& t, token_type& tt, names_type& ns, bool chunk = false)
+    {
+      names (t, tt, ns, chunk, 0, nullptr, nullptr, nullptr);
+    }
+
+    void
     names (token&, token_type&,
            names_type&,
            bool chunk,