From 0a81eaabc462f09295aba4ba042e838fd6f04cb9 Mon Sep 17 00:00:00 2001
From: Gabe Black <gabeblack@google.com>
Date: Wed, 5 Sep 2018 17:34:43 -0700
Subject: [PATCH] systemc: Implement sc_time::to_string.

This is just another way to call sc_time::print, but it returns a
string instead of printing to a stream.

Change-Id: Idc90c539127e6153af9511bfe5f258b870362330
Reviewed-on: https://gem5-review.googlesource.com/c/12596
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
---
 src/systemc/core/sc_time.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/systemc/core/sc_time.cc b/src/systemc/core/sc_time.cc
index 74345d041..69d58e512 100644
--- a/src/systemc/core/sc_time.cc
+++ b/src/systemc/core/sc_time.cc
@@ -27,6 +27,7 @@
  * Authors: Gabe Black
  */
 
+#include <sstream>
 #include <vector>
 
 #include "base/logging.hh"
@@ -211,8 +212,9 @@ sc_time::to_seconds() const
 const std::string
 sc_time::to_string() const
 {
-    warn("%s not implemented.\n", __PRETTY_FUNCTION__);
-    return "";
+    std::ostringstream ss;
+    print(ss);
+    return ss.str();
 }
 
 bool
-- 
2.30.2