Add bool type for attr.

paddle/framework/attribute.cc

@@ -19,6 +19,10 @@ limitations under the License. */
 namespace paddle {
 namespace framework {
 
+template <>
+AttrType AttrTypeID<bool>() {
+  return BOOL;
+}
 template <>
 AttrType AttrTypeID<int>() {
   return INT;
@@ -32,6 +36,10 @@ AttrType AttrTypeID<std::string>() {
   return STRING;
 }
 template <>
+AttrType AttrTypeID<std::vector<bool>>() {
+  return BOOLS;
+}
+template <>
 AttrType AttrTypeID<std::vector<int>>() {
   return INTS;
 }
@@ -50,6 +58,9 @@ AttrType AttrTypeID<std::vector<std::pair<int, int>>>() {
 
 Attribute GetAttrValue(const OpDesc::Attr& attr_desc) {
   switch (attr_desc.type()) {
+    case paddle::framework::AttrType::BOOL: {
+      return attr_desc.b();
+    }
     case paddle::framework::AttrType::INT: {
       return attr_desc.i();
     }
@@ -59,6 +70,13 @@ Attribute GetAttrValue(const OpDesc::Attr& attr_desc) {
     case paddle::framework::AttrType::STRING: {
       return attr_desc.s();
     }
+    case paddle::framework::AttrType::BOOLS: {
+      std::vector<bool> val(attr_desc.bools_size());
+      for (int i = 0; i < attr_desc.bools_size(); ++i) {
+        val[i] = attr_desc.bools(i);
+      }
+      return val;
+    }
     case paddle::framework::AttrType::INTS: {
       std::vector<int> val(attr_desc.ints_size());
       for (int i = 0; i < attr_desc.ints_size(); ++i) {

paddle/framework/attribute.h

@@ -27,8 +27,9 @@ limitations under the License. */
 namespace paddle {
 namespace framework {
 
-typedef boost::variant<boost::blank, int, float, std::string, std::vector<int>,
-                       std::vector<float>, std::vector<std::string>,
+typedef boost::variant<boost::blank, bool, int, float, std::string,
+                       std::vector<bool>, std::vector<int>, std::vector<float>,
+                       std::vector<std::string>,
                        std::vector<std::pair<int, int>>>
     Attribute;
 

paddle/framework/framework.proto

@@ -23,6 +23,8 @@ enum AttrType {
   FLOATS = 4;
   STRINGS = 5;
   INT_PAIRS = 6;
+  BOOL = 7;
+  BOOLS = 8;
 }
 
 message IntPair {
@@ -44,6 +46,8 @@ message OpDesc {
     repeated float floats = 7;
     repeated string strings = 8;
     repeated IntPair int_pairs = 9;
+    optional bool b = 10;
+    repeated bool bools = 6;
   };
 
   message Var {

python/paddle/v2/framework/op.py

@@ -89,12 +89,16 @@ class OpDescCreationMethod(object):
                     new_attr.f = user_defined_attr
                 elif attr.type == framework_pb2.STRING:
                     new_attr.s = user_defined_attr
+                elif attr.type == framework_pb2.BOOL:
+                    new_attr.b = user_defined_attr
                 elif attr.type == framework_pb2.INTS:
                     new_attr.ints.extend(user_defined_attr)
                 elif attr.type == framework_pb2.FLOATS:
                     new_attr.floats.extend(user_defined_attr)
                 elif attr.type == framework_pb2.STRINGS:
                     new_attr.strings.extend(user_defined_attr)
+                elif attr.type == framework_pb2.BOOLS:
+                    new_attr.bools.extend(user_defined_attr)
                 elif attr.type == framework_pb2.INT_PAIRS:
                     for p in user_defined_attr:
                         pair = new_attr.int_pairs.add()