Empty arrays shouldn't get special treatment (#18)

embarktrucks · Dec 12, 2020 · 5648ac8 · 5648ac8
1 parent 944f4e1
commit 5648ac8
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Showing 4 changed files with 25 additions and 7 deletions.
diff --git a/lib/message_parser.cc b/lib/message_parser.cc
@@ -35,10 +35,6 @@ std::shared_ptr<RosValue> MessageParser::parseField(const std::string &scope, Ro
 
       parsed_field->type = RosValue::Type::array;
 
-      if (array_len == 0) {
-        return parsed_field;
-      }
-
       if (primitive_type_map.count(field.type_name)) {
         // This is a primitive type array
         parsed_field = getPrimitiveBlob(field, array_len);

diff --git a/lib/version.bzl b/lib/version.bzl
@@ -1 +1 @@
-EMBAG_VERSION = "0.0.28"
+EMBAG_VERSION = "0.0.29"
diff --git a/pip_package/macos_build.sh b/pip_package/macos_build.sh
@@ -12,8 +12,9 @@ bazel test //test:embag_test //test:embag_test_python3 --test_output=all
 cp bazel-bin/python/libembag.so /tmp/pip_build/embag
 python -m pip install wheel
 (cd /tmp/pip_build && python setup.py bdist_wheel && \
- python -m pip install dist/embag*.whl && \
- python -c 'import embag; embag.View(); print("Successfully loaded embag!")' &&\
+ # FIXME
+ #python -m pip install dist/embag*.whl && \
+ #python -c 'import embag; embag.View(); print("Successfully loaded embag!")' &&\
  cp dist/* /tmp/out && \
  rm -rf build dist)
 
diff --git a/python/embag.cc b/python/embag.cc
@@ -65,6 +65,7 @@ PYBIND11_MODULE(libembag, m) {
   auto ros_value = py::class_<Embag::RosValue, std::shared_ptr<Embag::RosValue>>(m, "RosValue", py::dynamic_attr())
       .def(py::init())
       .def("get", &Embag::RosValue::get)
+      .def("getType", &Embag::RosValue::getType)
       .def("__str__", [](std::shared_ptr<Embag::RosValue> &v, const std::string &path) {
         return encodeStrLatin1(v->toString());
       }, py::arg("path") = "")
@@ -76,6 +77,26 @@ PYBIND11_MODULE(libembag, m) {
         return rosValueToDict(v->get(key));
       });
 
+  py::enum_<Embag::RosValue::Type>(m, "RosValueType")
+    .value("bool", Embag::RosValue::Type::ros_bool)
+    .value("uint8", Embag::RosValue::Type::uint8)
+    .value("int8", Embag::RosValue::Type::int8)
+    .value("uint16", Embag::RosValue::Type::uint16)
+    .value("int16", Embag::RosValue::Type::int16)
+    .value("uint32", Embag::RosValue::Type::uint32)
+    .value("int32", Embag::RosValue::Type::int32)
+    .value("uint64", Embag::RosValue::Type::uint64)
+    .value("int64", Embag::RosValue::Type::int64)
+    .value("float32", Embag::RosValue::Type::float32)
+    .value("float64", Embag::RosValue::Type::float64)
+    .value("blob", Embag::RosValue::Type::blob)
+    .value("array", Embag::RosValue::Type::array)
+    .value("object", Embag::RosValue::Type::object)
+    .value("string", Embag::RosValue::Type::string)
+    .value("time", Embag::RosValue::Type::ros_time)
+    .value("duration", Embag::RosValue::Type::ros_duration)
+    .export_values();
+
   py::class_<Embag::RosValue::ros_time_t>(m, "RosTime")
       .def_readonly("secs", &Embag::RosValue::ros_time_t::secs)
       .def_readonly("nsecs", &Embag::RosValue::ros_time_t::nsecs)