From 5096e1c70ab7978f6a4278b2504334d1f7ca0d67 Mon Sep 17 00:00:00 2001
From: Jed Liu <jed-github.com@uma.litech.org>
Date: Thu, 20 Sep 2018 17:58:08 -0400
Subject: [PATCH] Refactored generate() for pairs. (#1501)

Refactored `generate()` for pairs to introduce `toJSON()`, for cases
where we just want to generate the body of a JSON object.
---
 ir/json_generator.h | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/ir/json_generator.h b/ir/json_generator.h
index 7c44ebf5549..012931a6330 100644
--- a/ir/json_generator.h
+++ b/ir/json_generator.h
@@ -80,11 +80,18 @@ class JSONGenerator {
 
     template<typename T, typename U>
     void generate(const std::pair<T, U> &v) {
-        out << "{" << std::endl << ++indent << "\"first\" : ";
+        ++indent;
+        out << "{" << std::endl;
+        toJSON(v);
+        out << std::endl << --indent << "}";
+    }
+
+    template<typename T, typename U>
+    void toJSON(const std::pair<T, U> &v) {
+        out << indent << "\"first\" : ";
         generate(v.first);
         out << "," << std::endl << indent << "\"second\" : ";
         generate(v.second);
-        out << std::endl << --indent << "}";
     }
 
     template<typename T>