fix the op list generator script (#1049)

* fix the op list generator script

src/ngraph/CMakeLists.txt

@@ -142,13 +142,16 @@ set (SRC
     cpio.cpp
     )
 
-message(STATUS  ${CMAKE_CURRENT_SOURCE_DIR}/ops)
-file(GLOB_RECURSE OPS "${CMAKE_CURRENT_SOURCE_DIR}/ops" "${CMAKE_CURRENT_SOURCE_DIR}/ops/*.hpp")
+message(STATUS  ${CMAKE_CURRENT_SOURCE_DIR}/op)
+file(GLOB OPS "${CMAKE_CURRENT_SOURCE_DIR}/op" "${CMAKE_CURRENT_SOURCE_DIR}/op/*.hpp")
 foreach(OP ${OPS})
     file(STRINGS ${OP} OP_CLASS REGEX "class [A-Za-z0-9_]+ :")
     foreach(LINE ${OP_CLASS})
-        string(REGEX REPLACE ".*class ([A-Za-z0-9_]+) : public ([A-Za-z0-9_]+).*" "\\1:\\2" CLASS_FOUND ${LINE})
-        set(OP_CLASS_LIST ${OP_CLASS_LIST} ${CLASS_FOUND})
+        string(REGEX REPLACE ".*class ([A-Za-z0-9_]+) : public ([A-Za-z0-9_]+).*" "\\1" CLASS_FOUND ${LINE})
+        string(REGEX REPLACE ".*class ([A-Za-z0-9_]+) : public ([A-Za-z0-9_]+).*" "\\2" BASE_FOUND ${LINE})
+        if (NOT ${BASE_FOUND} STREQUAL "std" AND NOT ${CLASS_FOUND} STREQUAL "Op")
+            set(OP_CLASS_LIST ${OP_CLASS_LIST} ${CLASS_FOUND})
+        endif()
     endforeach(LINE ${OP_CLASS})
 endforeach()
 message(STATUS "${CMAKE_CURRENT_BINARY_DIR}/ops_list.txt")