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-rw-r--r--pango/opentype/hb-ot-layout-common-private.hh5
1 files changed, 5 insertions, 0 deletions
diff --git a/pango/opentype/hb-ot-layout-common-private.hh b/pango/opentype/hb-ot-layout-common-private.hh
index e6194bbb..a1d6423f 100644
--- a/pango/opentype/hb-ot-layout-common-private.hh
+++ b/pango/opentype/hb-ot-layout-common-private.hh
@@ -32,6 +32,11 @@
#include "hb-open-type-private.hh"
+#define NO_CONTEXT ((unsigned int) 0x110000)
+#define NOT_COVERED ((unsigned int) 0x110000)
+#define MAX_NESTING_LEVEL 8
+
+
/*
*
* OpenType Layout Common Table Formats