Handle printing of extended tokens (testscript)

1 files changed, 42 insertions, 0 deletions

diff --git a/build2/test/script/token.cxx b/build2/test/script/token.cxx
new file mode 100644
index 0000000..bfff25a
--- /dev/null
+++ b/build2/test/script/token.cxx
@@ -0,0 +1,42 @@
+// file      : build2/test/script/token.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <build2/test/script/token>
+
+using namespace std;
+
+namespace build2
+{
+  namespace test
+  {
+    namespace script
+    {
+      void
+      token_printer (ostream& os, const token& t, bool d)
+      {
+        // Only quote non-name tokens for diagnostics.
+        //
+        const char* q (d ? "'" : "");
+
+        switch (t.type)
+        {
+        case token_type::pipe:         os << q << '|' << q; break;
+        case token_type::clean:        os << q << '&' << q; break;
+        case token_type::log_and:      os << q << "&&" << q; break;
+        case token_type::log_or:       os << q << "||" << q; break;
+
+        case token_type::in_null:      os << q << "<!" << q; break;
+        case token_type::in_string:    os << q << '<' << q; break;
+        case token_type::in_document:  os << q << "<<" << q; break;
+
+        case token_type::out_null:     os << q << "<!" << q; break;
+        case token_type::out_string:   os << q << '<' << q; break;
+        case token_type::out_document: os << q << "<<" << q; break;
+
+        default: build2::token_printer (os, t, d);
+        }
+      }
+    }
+  }
+}