Pp_ast.Defaulttype 'a printer = 'a configuredval structure : Astlib.Ast_500.Parsetree.structure_item list printerval structure_item : Astlib.Ast_500.Parsetree.structure_item printerval signature : Astlib.Ast_500.Parsetree.signature_item list printerval signature_item : Astlib.Ast_500.Parsetree.signature_item printerval expression : Astlib.Ast_500.Parsetree.expression printerval pattern : Astlib.Ast_500.Parsetree.pattern printerval core_type : Astlib.Ast_500.Parsetree.core_type printer