From b2a64aeb8419813d4aaa4e49a7448abc62481219 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=EB=B0=95=EC=A2=85=ED=98=84/=EB=8F=99=EC=9E=91=EC=A0=9C?=
 =?utf8?q?=EC=96=B4Lab=28SR=29/Staff=20Engineer/=EC=82=BC=EC=84=B1?=
 =?utf8?q?=EC=A0=84=EC=9E=90?= <jh1302.park@samsung.com>
Date: Fri, 28 Sep 2018 15:09:46 +0900
Subject: [PATCH] [enco] Introduce make_backend function (#1667)

This commit introduces make_backend function which will abstract Backend
instance creation.

Signed-off-by: Jonghyun Park <jh1302.park@samsung.com>
---
 contrib/enco/core/CMakeLists.txt         |  1 +
 contrib/enco/core/include/enco/Backend.h |  5 +++++
 contrib/enco/core/src/Backend.cpp        | 11 +++++++++++
 3 files changed, 17 insertions(+)

diff --git a/contrib/enco/core/CMakeLists.txt b/contrib/enco/core/CMakeLists.txt
index a4ceaf4..38debe7 100644
--- a/contrib/enco/core/CMakeLists.txt
+++ b/contrib/enco/core/CMakeLists.txt
@@ -6,6 +6,7 @@ add_library(enco_core STATIC ${SOURCES})
 set_target_properties(enco_core PROPERTIES POSITION_INDEPENDENT_CODE ON)
 target_include_directories(enco_core PRIVATE src)
 target_include_directories(enco_core PUBLIC include)
+target_link_libraries(enco_core enco_intf_cmdline)
 target_link_libraries(enco_core coco_core)
 target_link_libraries(enco_core coco_generic)
 target_link_libraries(enco_core pp)
diff --git a/contrib/enco/core/include/enco/Backend.h b/contrib/enco/core/include/enco/Backend.h
index d4531f8..23e57ef 100644
--- a/contrib/enco/core/include/enco/Backend.h
+++ b/contrib/enco/core/include/enco/Backend.h
@@ -1,10 +1,13 @@
 #ifndef __ENCO_BACKEND_H__
 #define __ENCO_BACKEND_H__
 
+#include "cmdline/View.h"
+
 #include "coco/IR/Module.h"
 #include "coco/IR/Data.h"
 
 #include <ostream>
+#include <memory>
 
 namespace enco
 {
@@ -26,4 +29,6 @@ private:
 
 } // namespace enco
 
+extern "C" std::unique_ptr<enco::Backend> make_backend(const cmdline::View &);
+
 #endif // __ENCO_BACKEND_H__
diff --git a/contrib/enco/core/src/Backend.cpp b/contrib/enco/core/src/Backend.cpp
index d3a7bb2..afdc3e5 100644
--- a/contrib/enco/core/src/Backend.cpp
+++ b/contrib/enco/core/src/Backend.cpp
@@ -11,8 +11,12 @@
 
 #include "Lower.h"
 
+#include <nncc/foundation/Memory.h>
+
 #include <stdexcept>
 
+using nncc::foundation::make_unique;
+
 namespace
 {
 
@@ -82,3 +86,10 @@ void Backend::compile(coco::Module *m, coco::Data *d)
 }
 
 } // namespace enco
+
+#include <iostream>
+
+std::unique_ptr<enco::Backend> make_backend(const cmdline::View &)
+{
+  return make_unique<enco::Backend>(std::cout);
+}
-- 
2.7.4