Module: Protobuf::Descriptor

Defined in:
lib/protobuf/descriptor/descriptor.rb,
lib/protobuf/descriptor/enum_descriptor.rb,
lib/protobuf/descriptor/file_descriptor.rb,
lib/protobuf/descriptor/field_descriptor.rb,
lib/protobuf/descriptor/descriptor_builder.rb

Defined Under Namespace

Classes: Descriptor, DescriptorBuilder, EnumDescriptor, FieldDescriptor, FileDescriptor

Class Method Summary collapse

Class Method Details

.id2label(label_id) ⇒ Object



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# File 'lib/protobuf/descriptor/descriptor_builder.rb', line 93

def self.id2label(label_id)
  require 'protobuf/descriptor/descriptor_proto'
  case label_id
  when Google::Protobuf::FieldDescriptorProto::Label::LABEL_REQUIRED
    :required
  when Google::Protobuf::FieldDescriptorProto::Label::LABEL_OPTIONAL
    :optional
  when Google::Protobuf::FieldDescriptorProto::Label::LABEL_REPEATED
    :repeated
  else
    raise ArgumentError, "Invalid label: #{proto.label}"
  end
end

.id2type(type_id) ⇒ Object



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# File 'lib/protobuf/descriptor/descriptor_builder.rb', line 5

def self.id2type(type_id)
  require 'protobuf/descriptor/descriptor_proto'
  case type_id
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_DOUBLE
    :double
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_FLOAT
    :float
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_INT64
    :int64
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_UINT64
    :unit64
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_INT32
    :int64
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_FIXED64
    :fixed64
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_FIXED32
    :fixed32
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_BOOL
    :bool
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_STRING
    :string
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_GROUP
    :group
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_MESSAGE
    :message
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_BYTES
    :bytes
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_UINT32
    :uint32
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_ENUM
    :enum
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_SFIXED32
    :sfixed32
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_SFIXED64
    :sfixed64
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_SINT32
    :sint32
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_SINT64
    :sint64
  else
    raise ArgumentError, "Invalid type: #{proto.type}"
  end
end

.label2id(label) ⇒ Object



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# File 'lib/protobuf/descriptor/descriptor_builder.rb', line 107

def self.label2id(label)
  require 'protobuf/descriptor/descriptor_proto'
  case label
  when :required
    Google::Protobuf::FieldDescriptorProto::Label::LABEL_REQUIRED
  when :optional
    Google::Protobuf::FieldDescriptorProto::Label::LABEL_OPTIONAL
  when :repeated
    Google::Protobuf::FieldDescriptorProto::Label::LABEL_REPEATED
  else
    raise ArgumentError, "Invalid label: #{label}"
  end
end

.type2id(type) ⇒ Object



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# File 'lib/protobuf/descriptor/descriptor_builder.rb', line 49

def self.type2id(type)
  require 'protobuf/descriptor/descriptor_proto'
  case type
  when :double
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_DOUBLE
  when :float
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_FLOAT
  when :int64
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_INT64
  when :unit64
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_UINT64
  when :int64
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_INT32
  when :fixed64
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_FIXED64
  when :fixed32
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_FIXED32
  when Google::Protobuf::FieldDescriptorProto::Type::TYPE_BOOL
    :bool
  when :string
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_STRING
  when :group
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_GROUP
  when :message
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_MESSAGE
  when :bytes
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_BYTES
  when :uint32
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_UINT32
  when :enum
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_ENUM
  when :sfixed32
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_SFIXED32
  when :sfixed64
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_SFIXED64
  when :sint32
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_SINT32
  when :sint64
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_SINT64
  else
    Google::Protobuf::FieldDescriptorProto::Type::TYPE_MESSAGE
  end
end