Extract OpInfo into a library

Fix cycle dependencies, Fix #3583.

paddle/framework/CMakeLists.txt

@@ -18,8 +18,8 @@ cc_test(scope_test SRCS scope_test.cc DEPS scope)
 proto_library(framework_proto SRCS framework.proto)
 
 cc_library(attribute SRCS attribute.cc DEPS framework_proto)
-
-cc_library(operator SRCS operator.cc DEPS framework_proto device_context tensor scope attribute)
+cc_library(op_info SRCS op_info.cc DEPS attribute framework_proto)
+cc_library(operator SRCS operator.cc DEPS op_info device_context tensor scope)
 cc_test(operator_test SRCS operator_test.cc DEPS operator op_registry)
 
 cc_library(grad_op_builder SRCS grad_op_builder.cc DEPS operator)

paddle/framework/backward_test.cc

@@ -72,8 +72,8 @@ class NoGradOpMaker : public OpProtoAndCheckerMaker {
 
 class FcOp : public operators::NetOp {
  public:
-  FcOp(const std::string &type, const VarNameMap &inputs,
-       const VarNameMap &outputs, const AttributeMap &attrs)
+  FcOp(const std::string &type, const VariableNameMap &inputs,
+       const VariableNameMap &outputs, const AttributeMap &attrs)
       : NetOp(type, inputs, outputs, attrs) {
     AddOp(OpRegistry::CreateOp("mul",
                                {{"X", {Input("X")}}, {"Y", {Input("W")}}},

paddle/framework/grad_op_builder.cc

@@ -20,11 +20,11 @@ namespace framework {
 enum class OpArgType { IN, OUT };
 
 static void TransOpArg(const OperatorBase* src_op, const OpArgType& src_type,
-                       bool is_grad, OperatorBase::VarNameMap* vars) {
+                       bool is_grad, VariableNameMap* vars) {
   const auto& src_inout =
       src_type == OpArgType::IN ? src_op->Inputs() : src_op->Outputs();
   auto& dst_inout = *vars;
-  const OpProto* proto = OpRegistry::op_info_map().at(src_op->Type()).proto_;
+  const OpProto* proto = OpInfoMap().at(src_op->Type()).proto_;
   const auto& src_arg_list =
       src_type == OpArgType::IN ? proto->inputs() : proto->outputs();
   for (const auto& arg : src_arg_list) {
@@ -40,25 +40,25 @@ static void TransOpArg(const OperatorBase* src_op, const OpArgType& src_type,
 }
 
 OperatorBase* BuildGradOp(const OperatorBase* op) {
-  auto it = OpRegistry::op_info_map().find(op->Type());
-  PADDLE_ENFORCE(it != OpRegistry::op_info_map().end(),
-                 "'%s' has not been registered.", op->Type());
+  auto it = OpInfoMap().find(op->Type());
+  PADDLE_ENFORCE(it != OpInfoMap().end(), "'%s' has not been registered.",
+                 op->Type());
   PADDLE_ENFORCE(it->second.proto_ != nullptr, "'%s' has no OpProto.",
                  op->Type());
   std::string grad_op_type = it->second.grad_op_type_;
   PADDLE_ENFORCE(!grad_op_type.empty(), "'%s' has no gradient operator.",
                  op->Type());
 
-  OperatorBase::VarNameMap inputs;
-  OperatorBase::VarNameMap outputs;
+  VariableNameMap inputs;
+  VariableNameMap outputs;
   TransOpArg(op, OpArgType::IN, false, &inputs);   // I
   TransOpArg(op, OpArgType::OUT, false, &inputs);  // O
   TransOpArg(op, OpArgType::OUT, true, &inputs);   // OG
   TransOpArg(op, OpArgType::IN, true, &outputs);   // IG
 
-  it = OpRegistry::op_info_map().find(grad_op_type);
-  PADDLE_ENFORCE(it != OpRegistry::op_info_map().end(),
-                 "'%s' has not been registered.", grad_op_type);
+  it = OpInfoMap().find(grad_op_type);
+  PADDLE_ENFORCE(it != OpInfoMap().end(), "'%s' has not been registered.",
+                 grad_op_type);
   return it->second.creator_(grad_op_type, inputs, outputs, op->Attrs());
 }
 

paddle/framework/op_info.cc

@@ -0,0 +1,30 @@
+/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
+
+   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 "paddle/framework/op_info.h"
+
+namespace paddle {
+namespace framework {
+
+static std::unordered_map<std::string, const paddle::framework::OpInfo>*
+    g_op_info_map = nullptr;
+std::unordered_map<std::string, const paddle::framework::OpInfo>& OpInfoMap() {
+  if (g_op_info_map == nullptr) {
+    g_op_info_map =
+        new std::unordered_map<std::string, const paddle::framework::OpInfo>();
+  }
+  return *g_op_info_map;
+}
+}  // namespace framework
+}  // namespace paddle

paddle/framework/op_info.h

@@ -0,0 +1,42 @@
+/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
+
+   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. */
+
+#pragma once
+#include <functional>
+#include <map>
+#include <string>
+#include <unordered_map>
+
+#include "paddle/framework/attribute.h"
+
+namespace paddle {
+namespace framework {
+class OperatorBase;
+using VariableNameMap = std::map<std::string, std::vector<std::string>>;
+
+using OpCreator = std::function<OperatorBase*(
+    const std::string& /*type*/, const VariableNameMap& /*inputs*/,
+    const VariableNameMap& /*outputs*/, const AttributeMap& /*attrs*/)>;
+
+struct OpInfo {
+  OpCreator creator_;
+  std::string grad_op_type_;
+  OpProto* proto_;
+  OpAttrChecker* checker_;
+};
+
+extern std::unordered_map<std::string, const OpInfo>& OpInfoMap();
+
+}  // namespace framework
+}  // namespace paddle

paddle/framework/op_registry.cc

@@ -19,32 +19,20 @@ limitations under the License. */
 namespace paddle {
 namespace framework {
 
-std::unique_ptr<OperatorBase> OpRegistry::CreateOp(const std::string& type,
-                                                   const VarNameMap& inputs,
-                                                   const VarNameMap& outputs,
-                                                   AttributeMap attrs) {
-  auto it = op_info_map().find(type);
-  PADDLE_ENFORCE(it != op_info_map().end(),
+std::unique_ptr<OperatorBase> OpRegistry::CreateOp(
+    const std::string& type, const VariableNameMap& inputs,
+    const VariableNameMap& outputs, AttributeMap attrs) {
+  auto it = OpInfoMap().find(type);
+  PADDLE_ENFORCE(it != OpInfoMap().end(),
                  "Operator '%s' has not been registered.", type);
   it->second.checker_->Check(attrs);
   auto op = it->second.creator_(type, inputs, outputs, attrs);
   return std::unique_ptr<OperatorBase>(op);
 }
 
-std::unique_ptr<OperatorBase> OpRegistry::CreateOp(const OpDesc& op_desc) {
-  VarNameMap inputs = ConvertOpDescVarsToVarNameMap(op_desc.inputs());
-  VarNameMap outputs = ConvertOpDescVarsToVarNameMap(op_desc.outputs());
-  AttributeMap attrs;
-  for (auto& attr : op_desc.attrs()) {
-    attrs[attr.name()] = GetAttrValue(attr);
-  }
-
-  return CreateOp(op_desc.type(), inputs, outputs, attrs);
-}
-
-OperatorBase::VarNameMap OpRegistry::ConvertOpDescVarsToVarNameMap(
+static VariableNameMap ConvertOpDescVarsToVarNameMap(
     const google::protobuf::RepeatedPtrField<OpDesc::Var>& op_desc_vars) {
-  VarNameMap ret_val;
+  VariableNameMap ret_val;
   for (auto& var : op_desc_vars) {
     auto& var_names = ret_val[var.parameter()];
     auto& var_names_in_proto = var.arguments();
@@ -55,6 +43,17 @@ OperatorBase::VarNameMap OpRegistry::ConvertOpDescVarsToVarNameMap(
   return ret_val;
 }
 
+std::unique_ptr<OperatorBase> OpRegistry::CreateOp(const OpDesc& op_desc) {
+  VariableNameMap inputs = ConvertOpDescVarsToVarNameMap(op_desc.inputs());
+  VariableNameMap outputs = ConvertOpDescVarsToVarNameMap(op_desc.outputs());
+  AttributeMap attrs;
+  for (auto& attr : op_desc.attrs()) {
+    attrs[attr.name()] = GetAttrValue(attr);
+  }
+
+  return CreateOp(op_desc.type(), inputs, outputs, attrs);
+}
+
 std::unique_ptr<OperatorBase> OpRegistry::CreateGradOp(const OperatorBase& op) {
   PADDLE_ENFORCE(!op.IsNetOp(), "Use framework::Backward to get backward ops");
   return std::unique_ptr<OperatorBase>(BuildGradOp(&op));

paddle/framework/op_registry.h

@@ -23,6 +23,7 @@ limitations under the License. */
 #include "paddle/framework/attribute.h"
 #include "paddle/framework/framework.pb.h"
 #include "paddle/framework/grad_op_builder.h"
+#include "paddle/framework/op_info.h"
 #include "paddle/framework/operator.h"
 #include "paddle/framework/scope.h"
 
@@ -30,28 +31,16 @@ namespace paddle {
 namespace framework {
 
 class OpRegistry {
-  using VarNameMap = OperatorBase::VarNameMap;
-  using OpCreator = std::function<OperatorBase*(
-      const std::string& /*type*/, const VarNameMap& /*inputs*/,
-      const VarNameMap& /*outputs*/, const AttributeMap& /*attrs*/)>;
-
  public:
-  struct OpInfo {
-    OpCreator creator_;
-    std::string grad_op_type_;
-    OpProto* proto_;
-    OpAttrChecker* checker_;
-  };
-
   template <typename OpType, typename ProtoMakerType, typename GradOpType>
   static void RegisterOp(const std::string& op_type,
                          const std::string& grad_op_type) {
-    PADDLE_ENFORCE(op_info_map().count(op_type) == 0,
+    PADDLE_ENFORCE(OpInfoMap().count(op_type) == 0,
                    "'%s' is registered more than once.", op_type);
     OpInfo op_info;
-    op_info.creator_ = [](const std::string& type, const VarNameMap& inputs,
-                          const VarNameMap& outputs,
-                          const AttributeMap& attrs) {
+    op_info.creator_ = [](
+        const std::string& type, const VariableNameMap& inputs,
+        const VariableNameMap& outputs, const AttributeMap& attrs) {
       return new OpType(type, inputs, outputs, attrs);
     };
     op_info.grad_op_type_ = grad_op_type;
@@ -70,7 +59,7 @@ class OpRegistry {
       op_info.proto_ = nullptr;
       op_info.checker_ = nullptr;
     }
-    op_info_map().insert(std::make_pair(op_type, op_info));
+    OpInfoMap().insert(std::make_pair(op_type, op_info));
     // register gradient op
     if (!grad_op_type.empty()) {
       RegisterOp<GradOpType, NOPMaker, NOP>(grad_op_type, "");
@@ -78,21 +67,13 @@ class OpRegistry {
   }
 
   static std::unique_ptr<OperatorBase> CreateOp(const std::string& type,
-                                                const VarNameMap& inputs,
-                                                const VarNameMap& outputs,
+                                                const VariableNameMap& inputs,
+                                                const VariableNameMap& outputs,
                                                 AttributeMap attrs);
 
   static std::unique_ptr<OperatorBase> CreateOp(const OpDesc& op_desc);
 
-  static VarNameMap ConvertOpDescVarsToVarNameMap(
-      const google::protobuf::RepeatedPtrField<OpDesc::Var>& op_desc_vars);
-
   static std::unique_ptr<OperatorBase> CreateGradOp(const OperatorBase& op);
-
-  static std::unordered_map<std::string, const OpInfo>& op_info_map() {
-    static std::unordered_map<std::string, const OpInfo> op_info_map_;
-    return op_info_map_;
-  }
 };
 
 class Registrar {

paddle/framework/operator.cc

@@ -115,8 +115,8 @@ void OperatorBase::Rename(const std::string& old_name,
 }
 
 OperatorBase::OperatorBase(const std::string& type,
-                           const OperatorBase::VarNameMap& inputs,
-                           const OperatorBase::VarNameMap& outputs,
+                           const VariableNameMap& inputs,
+                           const VariableNameMap& outputs,
                            const AttributeMap& attrs)
     : type_(type), inputs_(inputs), outputs_(outputs), attrs_(attrs) {
   static std::atomic<size_t> gUniqId(0UL);
@@ -141,9 +141,9 @@ std::vector<std::string> OperatorBase::OutputVars(bool has_intermediate) const {
     }
     return ret_val;
   }
-  auto it = OpRegistry::op_info_map().find(type_);
+  auto it = OpInfoMap().find(type_);
   PADDLE_ENFORCE(
-      it != OpRegistry::op_info_map().end(),
+      it != OpInfoMap().end(),
       "Operator %s not registered, cannot figure out intermediate outputs",
       type_);
   PADDLE_ENFORCE(

paddle/framework/operator.h

@@ -19,6 +19,7 @@ limitations under the License. */
 #include <unordered_map>
 #include <vector>
 
+#include "op_info.h"
 #include "paddle/framework/attribute.h"
 #include "paddle/framework/framework.pb.h"
 #include "paddle/framework/scope.h"
@@ -62,10 +63,8 @@ class ExecutionContext;
  */
 class OperatorBase {
  public:
-  using VarNameMap = std::map<std::string, std::vector<std::string>>;
-
-  OperatorBase(const std::string& type, const VarNameMap& inputs,
-               const VarNameMap& outputs, const AttributeMap& attrs);
+  OperatorBase(const std::string& type, const VariableNameMap& inputs,
+               const VariableNameMap& outputs, const AttributeMap& attrs);
 
   virtual ~OperatorBase() {}
 
@@ -93,8 +92,8 @@ class OperatorBase {
   /// rename inputs outputs name
   void Rename(const std::string& old_name, const std::string& new_name);
 
-  const VarNameMap& Inputs() const { return inputs_; }
-  const VarNameMap& Outputs() const { return outputs_; }
+  const VariableNameMap& Inputs() const { return inputs_; }
+  const VariableNameMap& Outputs() const { return outputs_; }
   //! Get a input with argument's name described in `op_proto`
   const std::string& Input(const std::string& name) const;
   //! Get a input which has multiple variables.
@@ -122,11 +121,11 @@ class OperatorBase {
   // I (Inputs)opear
   // O (Outputs)
   // OG (Output Gradients)
-  VarNameMap inputs_;
+  VariableNameMap inputs_;
 
   // NOTE: in case of OpGrad, outputs_ contains
   // IG (Inputs Gradients)
-  VarNameMap outputs_;
+  VariableNameMap outputs_;
   AttributeMap attrs_;
 };
 
@@ -142,9 +141,11 @@ class OperatorBase {
 // You can also use
 //   using PARENT_CLASS::PARENT_CLASS;
 // to use parent's constructor.
-#define DEFINE_OP_CONSTRUCTOR(CLS, PARENT_CLS)                                 \
-  CLS(const std::string& type, const VarNameMap& inputs,                       \
-      const VarNameMap& outputs, const paddle::framework::AttributeMap& attrs) \
+#define DEFINE_OP_CONSTRUCTOR(CLS, PARENT_CLS)             \
+  CLS(const std::string& type,                             \
+      const ::paddle::framework::VariableNameMap& inputs,  \
+      const ::paddle::framework::VariableNameMap& outputs, \
+      const paddle::framework::AttributeMap& attrs)        \
       : PARENT_CLS(type, inputs, outputs, attrs) {}
 
 class NOP : public OperatorBase {
@@ -389,8 +390,8 @@ class OperatorWithKernel : public OperatorBase {
   using OpKernelMap =
       std::unordered_map<OpKernelKey, std::unique_ptr<OpKernel>, OpKernelHash>;
 
-  OperatorWithKernel(const std::string& type, const VarNameMap& inputs,
-                     const VarNameMap& outputs, const AttributeMap& attrs)
+  OperatorWithKernel(const std::string& type, const VariableNameMap& inputs,
+                     const VariableNameMap& outputs, const AttributeMap& attrs)
       : OperatorBase(type, inputs, outputs, attrs) {}
 
   void InferShape(const Scope& scope) const override {

paddle/framework/operator_test.cc

@@ -23,8 +23,8 @@ static int op_run_num = 0;
 
 class OpWithoutKernelTest : public OperatorBase {
  public:
-  OpWithoutKernelTest(const std::string& type, const VarNameMap& inputs,
-                      const VarNameMap& outputs, const AttributeMap& attrs)
+  OpWithoutKernelTest(const std::string& type, const VariableNameMap& inputs,
+                      const VariableNameMap& outputs, const AttributeMap& attrs)
       : OperatorBase(type, inputs, outputs, attrs), x(1) {}
   void InferShape(const Scope& scope) const override {}
   void Run(const Scope& scope,
@@ -249,8 +249,9 @@ TEST(OpKernel, multi_inputs) {
 class OperatorClone : public paddle::framework::OperatorBase {
  public:
   DEFINE_OP_CLONE_METHOD(OperatorClone);
-  OperatorClone(const std::string& type, const VarNameMap& inputs,
-                const VarNameMap& outputs,
+  OperatorClone(const std::string& type,
+                const paddle::framework::VariableNameMap& inputs,
+                const paddle::framework::VariableNameMap& outputs,
                 const paddle::framework::AttributeMap& attrs)
       : OperatorBase(type, inputs, outputs, attrs) {}
   void InferShape(const paddle::framework::Scope& scope) const override {}

paddle/framework/pybind.cc

@@ -138,7 +138,7 @@ All parameter, weight, gradient are variables in Paddle.
   //! @note: Be careful! PyBind will return std::string as an unicode, not
   //! Python str. If you want a str object, you should cast them in Python.
   m.def("get_all_op_protos", []() -> std::vector<py::bytes> {
-    auto &op_info_map = OpRegistry::op_info_map();
+    auto &op_info_map = OpInfoMap();
     std::vector<py::bytes> ret_values;
     for (auto it = op_info_map.begin(); it != op_info_map.end(); ++it) {
       const OpProto *proto = it->second.proto_;

paddle/operators/net_op.cc

@@ -81,9 +81,8 @@ std::vector<std::string> NetOp::OutputVars(bool has_intermediate) const {
   return ret_val;
 }
 
-NetOp::NetOp(const std::string& type,
-             const framework::OperatorBase::VarNameMap& inputs,
-             const framework::OperatorBase::VarNameMap& outputs,
+NetOp::NetOp(const std::string& type, const framework::VariableNameMap& inputs,
+             const framework::VariableNameMap& outputs,
              const framework::AttributeMap& attrs)
     : framework::OperatorBase(type, inputs, outputs, attrs) {}
 

paddle/operators/net_op.h

@@ -38,8 +38,10 @@ class NetOp : public framework::OperatorBase {
  public:
   static const char kAll[];
   NetOp() : framework::OperatorBase("plain_net", {}, {}, {}) {}
-  NetOp(const std::string& type, const VarNameMap& inputs,
-        const VarNameMap& outputs, const framework::AttributeMap& attrs);
+
+  NetOp(const std::string& type, const framework::VariableNameMap& inputs,
+        const framework::VariableNameMap& outputs,
+        const framework::AttributeMap& attrs);
 
   NetOp(const NetOp& o) : framework::OperatorBase(o.type_, {}, {}, o.attrs_) {
     this->ops_.reserve(o.ops_.size());

paddle/operators/recurrent_op.cc

@@ -131,8 +131,8 @@ const rnn::ArgumentName RecurrentGradientOp::kArgName{
     "memories",    "pre_memories", "boot_memories@grad"};
 
 RecurrentOp::RecurrentOp(const std::string& type,
-                         const framework::OperatorBase::VarNameMap& inputs,
-                         const framework::OperatorBase::VarNameMap& outputs,
+                         const framework::VariableNameMap& inputs,
+                         const framework::VariableNameMap& outputs,
                          const framework::AttributeMap& attrs)
     : OperatorBase(type, inputs, outputs, attrs) {
   rnn::InitArgument(kArgName, &arg_, *this);
@@ -223,8 +223,8 @@ void RecurrentGradientAlgorithm::InferShape(const Scope& scope) const {
 }
 
 RecurrentGradientOp::RecurrentGradientOp(
-    const std::string& type, const framework::OperatorBase::VarNameMap& inputs,
-    const framework::OperatorBase::VarNameMap& outputs,
+    const std::string& type, const framework::VariableNameMap& inputs,
+    const framework::VariableNameMap& outputs,
     const framework::AttributeMap& attrs)
     : OperatorBase(type, inputs, outputs, attrs) {
   rnn::InitArgument(kArgName, &arg_, *this);

paddle/operators/recurrent_op.h

@@ -114,8 +114,9 @@ class RecurrentGradientAlgorithm {
 
 class RecurrentOp : public framework::OperatorBase {
  public:
-  RecurrentOp(const std::string& type, const VarNameMap& inputs,
-              const VarNameMap& outputs, const framework::AttributeMap& attrs);
+  RecurrentOp(const std::string& type, const framework::VariableNameMap& inputs,
+              const framework::VariableNameMap& outputs,
+              const framework::AttributeMap& attrs);
 
   RecurrentOp(const RecurrentOp& o)
       : framework::OperatorBase(
@@ -150,8 +151,9 @@ class RecurrentOp : public framework::OperatorBase {
 
 class RecurrentGradientOp : public framework::OperatorBase {
  public:
-  RecurrentGradientOp(const std::string& type, const VarNameMap& inputs,
-                      const VarNameMap& outputs,
+  RecurrentGradientOp(const std::string& type,
+                      const framework::VariableNameMap& inputs,
+                      const framework::VariableNameMap& outputs,
                       const framework::AttributeMap& attrs);
 
   RecurrentGradientOp(const RecurrentGradientOp& o)