}
} /* namespace */
+lst::field_location::field_location(lst::field_location::root in_lookup_root,
+ lst::field_location::elements in_elements) :
+ root_{in_lookup_root}, elements_{std::move(in_elements)}
+{
+}
+
+bool lst::field_location::operator==(const lst::field_location& other) const noexcept
+{
+ return root_ == other.root_ &&
+ elements_ == other.elements_;
+}
+
lst::type::type(unsigned int in_alignment) : alignment{in_alignment}
{
}
lst::field::field(std::string in_name, lst::type::cuptr in_type) :
name{std::move(in_name)}, _type{std::move(in_type)}
{
+ if (!_type) {
+ LTTNG_THROW_ERROR(fmt::format("Invalid type used to create field: field name = `{}`", name));
+ }
}
void lst::field::accept(lst::field_visitor& visitor) const
return name == other.name && *_type == *other._type;
}
+lst::type::cuptr lst::field::move_type() noexcept
+{
+ return std::move(_type);
+}
+
+const lst::type &lst::field::get_type() const
+{
+ if (_type) {
+ return *_type;
+ } else {
+ LTTNG_THROW_ERROR(fmt::format("Invalid attempt to access field type after transfer: field name = `{}`", name));
+ }
+}
+
lst::integer_type::integer_type(unsigned int in_alignment,
enum lst::byte_order in_byte_order,
unsigned int in_size,
{
}
+lst::type::cuptr lst::integer_type::copy() const
+{
+ return lttng::make_unique<integer_type>(
+ alignment, byte_order, size, signedness_, base_, roles_);
+}
+
bool lst::integer_type::_is_equal(const type &base_other) const noexcept
{
const auto& other = static_cast<decltype(*this)&>(base_other);
typeid(*this)));
}
+lst::type::cuptr lst::floating_point_type::copy() const
+{
+ return lttng::make_unique<floating_point_type>(
+ alignment, byte_order, exponent_digits, mantissa_digits);
+}
+
void lst::floating_point_type::accept(type_visitor& visitor) const
{
visitor.visit(*this);
{
}
+/*
+ * Due to a bug in g++ < 7.1, these specializations must be enclosed in the namespaces
+ * rather than using the usual `namespace::namespace::function` notation:
+ * see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56480.
+ */
namespace lttng {
namespace sessiond {
namespace trace {
template <>
-void lst::signed_enumeration_type::accept(type_visitor& visitor) const
+void signed_enumeration_type::accept(type_visitor& visitor) const
+{
+ visitor.visit(*this);
+}
+
+template <>
+void unsigned_enumeration_type::accept(type_visitor& visitor) const
+{
+ visitor.visit(*this);
+}
+
+template <>
+void variant_type<lst::signed_enumeration_type::mapping::range_t::range_integer_t>::accept(
+ lst::type_visitor& visitor) const
{
visitor.visit(*this);
}
template <>
-void lst::unsigned_enumeration_type::accept(type_visitor& visitor) const
+void variant_type<lst::unsigned_enumeration_type::mapping::range_t::range_integer_t>::accept(
+ lst::type_visitor& visitor) const
{
visitor.visit(*this);
}
return array_type::_is_equal(base_other) && this->length == other.length;
}
+lst::type::cuptr lst::static_length_array_type::copy() const
+{
+ return lttng::make_unique<static_length_array_type>(
+ alignment, element_type->copy(), length);
+}
+
void lst::static_length_array_type::accept(type_visitor& visitor) const
{
visitor.visit(*this);
lst::dynamic_length_array_type::dynamic_length_array_type(unsigned int in_alignment,
type::cuptr in_element_type,
- std::string in_length_field_name) :
+ lst::field_location in_length_field_location) :
array_type(in_alignment, std::move(in_element_type)),
- length_field_name{std::move(in_length_field_name)}
+ length_field_location{std::move(in_length_field_location)}
{
}
const auto& other = static_cast<decltype(*this)&>(base_other);
return array_type::_is_equal(base_other) &&
- this->length_field_name == other.length_field_name;
+ this->length_field_location == other.length_field_location;
+}
+
+lst::type::cuptr lst::dynamic_length_array_type::copy() const
+{
+ return lttng::make_unique<dynamic_length_array_type>(
+ alignment, element_type->copy(), length_field_location);
}
void lst::dynamic_length_array_type::accept(type_visitor& visitor) const
return length_bytes == other.length_bytes && roles_ == other.roles_;
}
+lst::type::cuptr lst::static_length_blob_type::copy() const
+{
+ return lttng::make_unique<static_length_blob_type>(alignment, length_bytes, roles_);
+}
+
void lst::static_length_blob_type::accept(type_visitor& visitor) const
{
visitor.visit(*this);
}
lst::dynamic_length_blob_type::dynamic_length_blob_type(
- unsigned int in_alignment, std::string in_length_field_name) :
- type(in_alignment), length_field_name{std::move(in_length_field_name)}
+ unsigned int in_alignment, lst::field_location in_length_field_location) :
+ type(in_alignment), length_field_location{std::move(in_length_field_location)}
{
}
{
const auto& other = dynamic_cast<decltype(*this)&>(base_other);
- return length_field_name == other.length_field_name;
+ return length_field_location == other.length_field_location;
+}
+
+lst::type::cuptr lst::dynamic_length_blob_type::copy() const
+{
+ return lttng::make_unique<dynamic_length_blob_type>(alignment, length_field_location);
}
void lst::dynamic_length_blob_type::accept(type_visitor& visitor) const
return string_type::_is_equal(base_other) && this->length == other.length;
}
+lst::type::cuptr lst::static_length_string_type::copy() const
+{
+ return lttng::make_unique<static_length_string_type>(alignment, encoding_, length);
+}
+
void lst::static_length_string_type::accept(type_visitor& visitor) const
{
visitor.visit(*this);
lst::dynamic_length_string_type::dynamic_length_string_type(unsigned int in_alignment,
enum encoding in_encoding,
- std::string in_length_field_name) :
- string_type(in_alignment, in_encoding), length_field_name{std::move(in_length_field_name)}
+ field_location in_length_field_location) :
+ string_type(in_alignment, in_encoding),
+ length_field_location{std::move(in_length_field_location)}
{
}
const auto& other = static_cast<decltype(*this)&>(base_other);
return string_type::_is_equal(base_other) &&
- this->length_field_name == other.length_field_name;
+ this->length_field_location == other.length_field_location;
+}
+
+lst::type::cuptr lst::dynamic_length_string_type::copy() const
+{
+ return lttng::make_unique<dynamic_length_string_type>(
+ alignment, encoding_, length_field_location);
}
void lst::dynamic_length_string_type::accept(type_visitor& visitor) const
{
}
+lst::type::cuptr lst::null_terminated_string_type::copy() const
+{
+ return lttng::make_unique<null_terminated_string_type>(alignment, encoding_);
+}
+
void lst::null_terminated_string_type::accept(type_visitor& visitor) const
{
visitor.visit(*this);
}
lst::structure_type::structure_type(unsigned int in_alignment, fields in_fields) :
- type(in_alignment), _fields{std::move(in_fields)}
+ type(in_alignment), fields_{std::move(in_fields)}
{
}
{
const auto &other = static_cast<decltype(*this)&>(base_other);
- return fields_are_equal(this->_fields, other._fields);
-}
-
-void lst::structure_type::accept(type_visitor& visitor) const
-{
- visitor.visit(*this);
+ return fields_are_equal(this->fields_, other.fields_);
}
-lst::variant_type::variant_type(unsigned int in_alignment,
- std::string in_tag_name,
- choices in_choices) :
- type(in_alignment),
- tag_name{std::move(in_tag_name)},
- _choices{std::move(in_choices)}
+lst::type::cuptr lst::structure_type::copy() const
{
-}
+ structure_type::fields copy_of_fields;
-bool lst::variant_type::_is_equal(const type& base_other) const noexcept
-{
- const auto &other = static_cast<decltype(*this)&>(base_other);
+ copy_of_fields.reserve(fields_.size());
+ for (const auto& field : fields_) {
+ copy_of_fields.emplace_back(lttng::make_unique<lst::field>(
+ field->name, field->get_type().copy()));
+ }
- return this->tag_name == other.tag_name &&
- fields_are_equal(this->_choices, other._choices);
+ return lttng::make_unique<structure_type>(alignment, std::move(copy_of_fields));
}
-void lst::variant_type::accept(type_visitor& visitor) const
+void lst::structure_type::accept(type_visitor& visitor) const
{
visitor.visit(*this);
}
projects / lttng-tools.git / blobdiff