class Array
class Fixnum
class Hash
class PBXBuildFile
class PBXBuildPhase
class PBXFileReference
class PBXFrameworksBuildPhase
class PBXGroup
class PBXNativeTarget
class PBXObject
class PBXProject
class PBXResourcesBuildPhase
class PBXShellScriptBuildPhase
class PBXSourcesBuildPhase
class PBXVariantGroup
class String
class XCBuildConfiguration
class XCConfigurationList
class XCProjectFile
pbxplorer
1.2.0
# main_group
def main_group self.project_file.object_with_uuid self["mainGroup"] end