Init commit

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_;

paddle/pybind/CMakeLists.txt

-cc_library(paddle_pybind SHARED SRCS pybind.cc DEPS pybind python)
+cc_library(paddle_pybind SHARED SRCS pybind.cc DEPS pybind python add_op)

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();
 }