1 files changed, 43 insertions, 0 deletions
diff --git a/tools/build/v2/engine/object.h b/tools/build/v2/engine/object.h
new file mode 100644
index 0000000000..1c123f8b0f
--- /dev/null
+++ b/tools/build/v2/engine/object.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2011 Steven Watanabe
+ *
+ * This file is part of Jam - see jam.c for Copyright information.
+ */
+
+/*
+ * object.h - object manipulation routines
+ */
+
+#ifndef BOOST_JAM_OBJECT_H
+#define BOOST_JAM_OBJECT_H
+
+typedef struct _object OBJECT;
+
+OBJECT *     object_new   ( const char * );
+void         object_done  ( void );
+
+#if defined(NDEBUG) && !defined(BJAM_NO_MEM_CACHE)
+
+struct hash_header
+{
+    unsigned int hash;
+    struct hash_item * next;
+};
+
+#define object_str( obj ) ( (const char *)( obj ) )
+#define object_copy( obj ) ( obj )
+#define object_free( obj ) ( (void)0 )
+#define object_equal( lhs, rhs ) ( ( lhs ) == ( rhs ) )
+#define object_hash( obj ) ( ((struct hash_header *)( (char *)( obj ) - sizeof(struct hash_header) ))->hash )
+
+#else
+
+const char * object_str   ( OBJECT * );
+OBJECT *     object_copy  ( OBJECT *     );
+void         object_free  ( OBJECT *     );
+int          object_equal ( OBJECT *, OBJECT * );
+unsigned int object_hash  ( OBJECT * );
+
+#endif
+
+#endif