From e250da5003bcc7a7068e54b11ba86e51563255be Mon Sep 17 00:00:00 2001
From: Martin Braun <martin.braun@ettus.com>
Date: Mon, 26 Aug 2019 10:51:52 -0700
Subject: utils: cast: Add from_str() typecast

This is the inverse to std::to_string(), and we can overload it with
UHD-internal types.
---
 host/tests/cast_test.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'host/tests')

diff --git a/host/tests/cast_test.cpp b/host/tests/cast_test.cpp
index 296574b48..9f7941a1d 100644
--- a/host/tests/cast_test.cpp
+++ b/host/tests/cast_test.cpp
@@ -20,3 +20,11 @@ BOOST_AUTO_TEST_CASE(test_mac_addr)
               << "?" << std::endl;
     BOOST_CHECK_EQUAL(x, correct_result);
 }
+
+BOOST_AUTO_TEST_CASE(test_from_str)
+{
+    using namespace uhd::cast;
+    BOOST_CHECK_EQUAL(5.0, from_str<double>("5.0"));
+    BOOST_CHECK_EQUAL(23, from_str<int>("23"));
+    BOOST_CHECK_EQUAL("foo", from_str<std::string>("foo"));
+}
-- 
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