From bef9d8c5fce740fde65934b170cca33b121fde67 Mon Sep 17 00:00:00 2001
From: krasimir <krasimir@chalmers.se>
Date: Sun, 20 Dec 2015 14:04:52 +0000
Subject: added a primitive full-text search index in libsg. This can be use
 for finding an abstract tree whose linearization matches given keywords

---
 src/runtime/c/sg/sg.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/runtime/c/sg/sg.h')

diff --git a/src/runtime/c/sg/sg.h b/src/runtime/c/sg/sg.h
index 3bf0cb8c5..6ef57584d 100644
--- a/src/runtime/c/sg/sg.h
+++ b/src/runtime/c/sg/sg.h
@@ -30,6 +30,12 @@ sg_insert_expr(SgSG *sg, PgfExpr expr, GuExn* err);
 PgfExpr
 sg_get_expr(SgSG *sg, SgId key, GuPool* out_pool, GuExn* err);
 
+void
+sg_update_fts_index(SgSG* sg, PgfPGF* pgf, GuExn* err);
+
+GuSeq*
+sg_query_linearization(SgSG *sg, GuString tok, GuPool* pool, GuExn* err);
+
 
 typedef PgfExpr SgTriple[3];
 
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