From: Sven Verdoolaege <skimo@kotnet.org>
Date: Sun, 14 Apr 2013 18:24:25 +0000 (+0200)
Subject: add isl_vec_get_element_val
X-Git-Tag: isl-0.12~97
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a0b070b4bdfbb58a58f2caf5f69aba8bff19d02b;p=platform%2Fupstream%2Fisl.git

add isl_vec_get_element_val

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
---

diff --git a/doc/user.pod b/doc/user.pod
index 34fa536..a6aa89f 100644
--- a/doc/user.pod
+++ b/doc/user.pod
@@ -3443,6 +3443,8 @@ The elements can be changed and inspected using the following functions.
 	int isl_vec_size(__isl_keep isl_vec *vec);
 	int isl_vec_get_element(__isl_keep isl_vec *vec,
 		int pos, isl_int *v);
+	__isl_give isl_val *isl_vec_get_element_val(
+		__isl_keep isl_vec *vec, int pos);
 	__isl_give isl_vec *isl_vec_set_element(
 		__isl_take isl_vec *vec, int pos, isl_int v);
 	__isl_give isl_vec *isl_vec_set_element_si(
diff --git a/include/isl/vec.h b/include/isl/vec.h
index 5a3192e..900ef4c 100644
--- a/include/isl/vec.h
+++ b/include/isl/vec.h
@@ -43,6 +43,7 @@ isl_ctx *isl_vec_get_ctx(__isl_keep isl_vec *vec);
 
 int isl_vec_size(__isl_keep isl_vec *vec);
 int isl_vec_get_element(__isl_keep isl_vec *vec, int pos, isl_int *v);
+__isl_give isl_val *isl_vec_get_element_val(__isl_keep isl_vec *vec, int pos);
 __isl_give isl_vec *isl_vec_set_element(__isl_take isl_vec *vec,
 	int pos, isl_int v);
 __isl_give isl_vec *isl_vec_set_element_si(__isl_take isl_vec *vec,
diff --git a/isl_vec.c b/isl_vec.c
index 236413e..9a0ec03 100644
--- a/isl_vec.c
+++ b/isl_vec.c
@@ -189,6 +189,21 @@ int isl_vec_get_element(__isl_keep isl_vec *vec, int pos, isl_int *v)
 	return 0;
 }
 
+/* Extract the element at position "pos" of "vec".
+ */
+__isl_give isl_val *isl_vec_get_element_val(__isl_keep isl_vec *vec, int pos)
+{
+	isl_ctx *ctx;
+
+	if (!vec)
+		return NULL;
+	ctx = isl_vec_get_ctx(vec);
+	if (pos < 0 || pos >= vec->size)
+		isl_die(ctx, isl_error_invalid, "position out of range",
+			return NULL);
+	return isl_val_int_from_isl_int(ctx, vec->el[pos]);
+}
+
 __isl_give isl_vec *isl_vec_set_element(__isl_take isl_vec *vec,
 	int pos, isl_int v)
 {