From cd5113c19766c4ae16b2298272263e6e78317225 Mon Sep 17 00:00:00 2001
From: Yu Yang <yuyang18@baidu.com>
Date: Thu, 13 Jul 2017 19:57:06 +0800
Subject: [PATCH] Init commit

---
 paddle/framework/op_registry.h | 10 +++++-----
 paddle/pybind/CMakeLists.txt   |  2 +-
 paddle/pybind/pybind.cc        | 16 ++++++++++++++++
 3 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/paddle/framework/op_registry.h b/paddle/framework/op_registry.h
index 61dfcb70496..bf91b577c7b 100644
--- a/paddle/framework/op_registry.h
+++ b/paddle/framework/op_registry.h
@@ -125,17 +125,17 @@ class OpRegistry {
     return op;
   }
 
+  static std::unordered_map<std::string, OpProto>& protos() {
+    static std::unordered_map<std::string, OpProto> protos_;
+    return protos_;
+  };
+
  private:
   static std::unordered_map<std::string, OpCreator>& creators() {
     static std::unordered_map<std::string, OpCreator> creators_;
     return creators_;
   }
 
-  static std::unordered_map<std::string, OpProto>& protos() {
-    static std::unordered_map<std::string, OpProto> protos_;
-    return protos_;
-  };
-
   static std::unordered_map<std::string, OpAttrChecker>& op_checkers() {
     static std::unordered_map<std::string, OpAttrChecker> op_checkers_;
     return op_checkers_;
diff --git a/paddle/pybind/CMakeLists.txt b/paddle/pybind/CMakeLists.txt
index af85fdeecb5..8564a5f5fe4 100644
--- a/paddle/pybind/CMakeLists.txt
+++ b/paddle/pybind/CMakeLists.txt
@@ -1 +1 @@
-cc_library(paddle_pybind SHARED SRCS pybind.cc DEPS pybind python)
+cc_library(paddle_pybind SHARED SRCS pybind.cc DEPS pybind python add_op)
diff --git a/paddle/pybind/pybind.cc b/paddle/pybind/pybind.cc
index f9f87acf15a..6a1e9291cb4 100644
--- a/paddle/pybind/pybind.cc
+++ b/paddle/pybind/pybind.cc
@@ -13,12 +13,16 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #include <Python.h>
+#include <paddle/framework/op_registry.h>
 #include <paddle/framework/scope.h>
 #include <pybind11/pybind11.h>
+#include <vector>
 
 namespace py = pybind11;
 namespace pd = paddle::framework;
 
+USE_OP(add_two);
+
 PYBIND11_PLUGIN(core) {
   py::module m("core", "C++ core of Paddle Paddle");
 
@@ -43,5 +47,17 @@ All parameter, weight, gradient are variables in Paddle.
            &pd::Scope::CreateVariable,
            py::return_value_policy::reference);
 
+  m.def("get_all_op_protos", []() -> std::vector<std::string> {
+    auto& protos = pd::OpRegistry::protos();
+    std::vector<std::string> ret_values;
+    ret_values.reserve(protos.size());
+    for (auto it = protos.begin(); it != protos.end(); ++it) {
+      ret_values.emplace_back();
+      PADDLE_ENFORCE(it->second.SerializeToString(&ret_values.back()),
+                     "Serialize OpProto Error. This could be a bug of Paddle.");
+    }
+    return ret_values;
+  });
+
   return m.ptr();
 }
-- 
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