1 files changed, 34 insertions, 0 deletions
diff --git a/jam-files/engine/native.h b/jam-files/engine/native.h
new file mode 100644
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+++ b/jam-files/engine/native.h
@@ -0,0 +1,34 @@
+/* Copyright David Abrahams 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) */
+
+#ifndef NATIVE_H_VP_2003_12_09
+#define NATIVE_H_VP_2003_12_09
+
+#include "rules.h"
+
+struct native_rule_t
+{
+    char* name;
+    argument_list* arguments;
+    PARSE* procedure;
+    /* Version of the interface that the native rule provides.
+       It's possible that we want to change the set parameter
+       for existing native rule. In that case, version number
+       should be incremented so that Boost.Build can check for
+       version it relies on.
+
+       Versions are numbered from 1.
+    */
+    int version;
+};
+
+/* MSVC debugger gets confused unless this is provided */
+typedef struct native_rule_t native_rule_t ;
+
+void declare_native_rule(char* module, char* rule, char** args,
+                         LIST*(*f)(PARSE*, FRAME*), int version);
+
+
+
+#endif