From b3d96cfa939d4d3b1bae48b3284f1ba6f860bdf6 Mon Sep 17 00:00:00 2001
From: Krasimir Angelov <kr.angelov@gmail.com>
Date: Mon, 18 Sep 2017 21:55:10 +0200
Subject: added Expr.size() in the Java binding

---
 src/runtime/java/jpgf.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/runtime/java/jpgf.c')

diff --git a/src/runtime/java/jpgf.c b/src/runtime/java/jpgf.c
index 5622b4885..fd7fe337d 100644
--- a/src/runtime/java/jpgf.c
+++ b/src/runtime/java/jpgf.c
@@ -1575,6 +1575,13 @@ Java_org_grammaticalframework_pgf_Expr_hashCode(JNIEnv* env, jobject self)
 	return pgf_expr_hash(0, e);
 }
 
+JNIEXPORT jint JNICALL
+Java_org_grammaticalframework_pgf_Expr_size(JNIEnv* env, jobject self)
+{
+	PgfExpr e = gu_variant_from_ptr(l2p(get_ref(env, self)));
+	return pgf_expr_size(e);
+}
+
 JNIEXPORT jstring JNICALL
 Java_org_grammaticalframework_pgf_Type_getCategory(JNIEnv* env, jobject self)
 {
-- 
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