1 files changed, 50 insertions, 0 deletions
diff --git a/libbuild2/build/script/runner.cxx b/libbuild2/build/script/runner.cxx
new file mode 100644
index 0000000..f52d1c0
--- /dev/null
+++ b/libbuild2/build/script/runner.cxx
@@ -0,0 +1,50 @@
+// file      : libbuild2/build/script/runner.cxx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+#include <libbuild2/build/script/runner.hxx>
+
+#include <libbuild2/script/run.hxx>
+
+namespace build2
+{
+  namespace build
+  {
+    namespace script
+    {
+      void default_runner::
+      enter (environment&, const location&)
+      {
+        // Noop.
+      }
+
+      void default_runner::
+      leave (environment& env, const location& ll)
+      {
+        clean (env, ll);
+      }
+
+      void default_runner::
+      run (environment& env,
+           const command_expr& expr,
+           size_t li,
+           const location& ll)
+      {
+        if (verb >= 3)
+          text << ":  " << expr;
+
+        build2::script::run (env, expr, li, ll);
+      }
+
+      bool default_runner::
+      run_if (environment& env,
+              const command_expr& expr,
+              size_t li, const location& ll)
+      {
+        if (verb >= 3)
+          text << ": ?" << expr;
+
+        return build2::script::run_if (env, expr, li, ll);
+      }
+    }
+  }
+}