From 3faecf9a00512dcbc8712c4bca9adae72fb64410 Mon Sep 17 00:00:00 2001
From: Kenneth Heafield <github@kheafield.com>
Date: Sat, 12 May 2012 14:01:52 -0400
Subject: Give in and copy bjam into cdec source code

---
 jam-files/engine/native.c | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 jam-files/engine/native.c

(limited to 'jam-files/engine/native.c')

diff --git a/jam-files/engine/native.c b/jam-files/engine/native.c
new file mode 100644
index 00000000..4c289959
--- /dev/null
+++ b/jam-files/engine/native.c
@@ -0,0 +1,36 @@
+/* Copyright Vladimir Prus 2003. Distributed under the Boost */
+/* Software License, Version 1.0. (See accompanying */
+/* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) */
+
+#include "native.h"
+#include "hash.h"
+
+# define P0 (PARSE *)0
+# define C0 (char *)0
+
+
+void declare_native_rule(char* module, char* rule, char** args,
+                         LIST*(*f)(PARSE*, FRAME*), int version)
+{
+    module_t* m = bindmodule(module);
+    if (m->native_rules == 0) {
+        m->native_rules = hashinit( sizeof( native_rule_t ), "native rules");
+    }
+
+    {
+        native_rule_t n, *np = &n;
+        n.name = rule;
+        if (args)
+        {
+            n.arguments = args_new();
+            lol_build( n.arguments->data, args );
+        }
+        else
+        {
+            n.arguments = 0;
+        }
+        n.procedure = parse_make( f, P0, P0, P0, C0, C0, 0 );
+        n.version = version;
+        hashenter(m->native_rules, (HASHDATA**)&np);
+    }
+}
-- 
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