From 70314b3303f712a0277b80b23bc3613744e6178e Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Mon, 1 Jun 2020 19:51:17 +0300
Subject: Add builtin weight

Also invent the notion of external builtin (builtin_info::function is NULL).
---
 tests/builtin/driver.cxx | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'tests')

diff --git a/tests/builtin/driver.cxx b/tests/builtin/driver.cxx
index 2583ba2..9fb6d6f 100644
--- a/tests/builtin/driver.cxx
+++ b/tests/builtin/driver.cxx
@@ -144,15 +144,21 @@ main (int argc, char* argv[])
 
   // Execute the builtin.
   //
-  builtin_function* bf (builtins.find (name));
+  const builtin_info* bi (builtins.find (name));
 
-  if (bf == nullptr)
+  if (bi == nullptr)
   {
     cerr << "unknown builtin '" << name << "'" << endl;
     return 1;
   }
 
+  if (bi->function == nullptr)
+  {
+    cerr << "external builtin '" << name << "'" << endl;
+    return 1;
+  }
+
   uint8_t r; // Storage.
-  builtin b (bf (r, args, nullfd, nullfd, nullfd, cwd, callbacks));
+  builtin b (bi->function (r, args, nullfd, nullfd, nullfd, cwd, callbacks));
   return b.wait ();
 }
-- 
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