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author박종현/On-Device Lab(SR)/Staff Engineer/삼성전자 <jh1302.park@samsung.com>2019-09-16 15:08:42 +0900
committerGitHub Enterprise <noreply-CODE@samsung.com>2019-09-16 15:08:42 +0900
commitc8ab26b98efc60ad9191252cba88abc2f41b5398 (patch)
treeacd3ce58fb32473f75a6e004e35ec3ea72e26aae
parent7e70f729cf850dd78ed1a0b7241f54b211ab7f75 (diff)
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[loco] Introduce DialectService (#7439)
* [loco] Introduce DialectService This commit introduces DialectServices class and extends Dialect class to support service registration. Signed-off-by: Jonghyun Park <jh1302.park@samsung.com> * Update per feedback
-rw-r--r--compiler/loco/include/loco/IR/Dialect.h32
-rw-r--r--compiler/loco/include/loco/IR/DialectService.h35
-rw-r--r--compiler/loco/src/IR/Dialect.test.cpp41
-rw-r--r--compiler/loco/src/IR/DialectService.cpp19
4 files changed, 126 insertions, 1 deletions
diff --git a/compiler/loco/include/loco/IR/Dialect.h b/compiler/loco/include/loco/IR/Dialect.h
index d1d571517..b8942bfb4 100644
--- a/compiler/loco/include/loco/IR/Dialect.h
+++ b/compiler/loco/include/loco/IR/Dialect.h
@@ -17,6 +17,13 @@
#ifndef __LOCO_IR_DIALECT_H__
#define __LOCO_IR_DIALECT_H__
+#include "loco/IR/DialectService.h"
+
+#include <map>
+#include <memory>
+#include <typeindex>
+#include <typeinfo>
+
namespace loco
{
@@ -26,9 +33,32 @@ namespace loco
* Each dialect implementation is expected to have static "get" method
* which returns "const Dialect *" value.
*/
-struct Dialect
+class Dialect
{
+public:
virtual ~Dialect() = default;
+
+protected:
+ template <typename ConcreteService> void service(std::unique_ptr<ConcreteService> &&s)
+ {
+ _services[typeid(ConcreteService)] = std::move(s);
+ }
+
+public:
+ template <typename ConcreteService> ConcreteService *service(void) const
+ {
+ auto it = _services.find(typeid(ConcreteService));
+
+ if (it == _services.end())
+ {
+ return nullptr;
+ }
+
+ return dynamic_cast<ConcreteService *>(it->second.get());
+ }
+
+private:
+ std::map<std::type_index, std::unique_ptr<DialectService>> _services;
};
} // namespace loco
diff --git a/compiler/loco/include/loco/IR/DialectService.h b/compiler/loco/include/loco/IR/DialectService.h
new file mode 100644
index 000000000..54a3fac74
--- /dev/null
+++ b/compiler/loco/include/loco/IR/DialectService.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __LOCO_IR_DIALECT_SERVICE_H__
+#define __LOCO_IR_DIALECT_SERVICE_H__
+
+namespace loco
+{
+
+/**
+ * @brief Dialect Service interface
+ *
+ * Every service that each dialect exposes should inherit this interface.
+ */
+struct DialectService
+{
+ virtual ~DialectService() = default;
+};
+
+} // namespace loco
+
+#endif // __LOCO_IR_DIALECT_SERVICE_H__
diff --git a/compiler/loco/src/IR/Dialect.test.cpp b/compiler/loco/src/IR/Dialect.test.cpp
new file mode 100644
index 000000000..312bb52ef
--- /dev/null
+++ b/compiler/loco/src/IR/Dialect.test.cpp
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "loco/IR/Dialect.h"
+
+#include <stdex/Memory.h>
+
+#include <gtest/gtest.h>
+
+TEST(DialectTest, service)
+{
+ struct S0 final : public loco::DialectService
+ {
+ };
+ struct S1 final : public loco::DialectService
+ {
+ };
+
+ struct MockDialect final : public loco::Dialect
+ {
+ MockDialect() { service<S1>(stdex::make_unique<S1>()); }
+ };
+
+ MockDialect dialect;
+
+ ASSERT_EQ(dialect.service<S0>(), nullptr);
+ ASSERT_NE(dialect.service<S1>(), nullptr);
+}
diff --git a/compiler/loco/src/IR/DialectService.cpp b/compiler/loco/src/IR/DialectService.cpp
new file mode 100644
index 000000000..fb8041e47
--- /dev/null
+++ b/compiler/loco/src/IR/DialectService.cpp
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "loco/IR/DialectService.h"
+
+// NOTE This file validates "DialectService.h". Please DO NOT remove this file.