From c41c7bb47f31adc5ae742322aa68b03d34c6fc61 Mon Sep 17 00:00:00 2001
From: Sven Verdoolaege <skimo@kotnet.org>
Date: Sat, 8 May 2010 12:19:49 +0200
Subject: [PATCH] add isl_stream_read_pw_qpolynomial

---
 include/isl_stream.h |  2 ++
 isl_input.c          | 17 +++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/include/isl_stream.h b/include/isl_stream.h
index b566ae54..efedee19 100644
--- a/include/isl_stream.h
+++ b/include/isl_stream.h
@@ -85,6 +85,8 @@ enum isl_token_type isl_stream_register_keyword(struct isl_stream *s,
 
 struct isl_obj isl_stream_read_obj(struct isl_stream *s);
 __isl_give isl_map *isl_stream_read_map(struct isl_stream *s, int nparam);
+__isl_give isl_pw_qpolynomial *isl_stream_read_pw_qpolynomial(
+	struct isl_stream *s);
 
 #if defined(__cplusplus)
 }
diff --git a/isl_input.c b/isl_input.c
index 01d3cf84..e2a7ebf1 100644
--- a/isl_input.c
+++ b/isl_input.c
@@ -1583,3 +1583,20 @@ struct isl_vec *isl_vec_read_from_file(struct isl_ctx *ctx,
 	else
 		isl_assert(ctx, 0, return NULL);
 }
+
+__isl_give isl_pw_qpolynomial *isl_stream_read_pw_qpolynomial(
+	struct isl_stream *s)
+{
+	struct isl_obj obj;
+	struct isl_pw_qpolynomial *pwqp;
+
+	obj = obj_read(s, -1);
+	if (obj.v)
+		isl_assert(s->ctx, obj.type == isl_obj_pw_qpolynomial,
+			   goto error);
+
+	return obj.v;
+error:
+	obj.type->free(obj.v);
+	return NULL;
+}
-- 
2.11.4.GIT