1-- ASDL's 5 builtin types are: 2-- identifier, int, string, object, constant 3 4module Python 5{ 6 mod = Module(stmt* body, type_ignore *type_ignores) 7 | Interactive(stmt* body) 8 | Expression(expr body) 9 | FunctionType(expr* argtypes, expr returns) 10 11 -- not really an actual node but useful in Jython's typesystem. 12 | Suite(stmt* body) 13 14 stmt = FunctionDef(identifier name, arguments args, 15 stmt* body, expr* decorator_list, expr? returns, 16 string? type_comment) 17 | AsyncFunctionDef(identifier name, arguments args, 18 stmt* body, expr* decorator_list, expr? returns, 19 string? type_comment) 20 21 | ClassDef(identifier name, 22 expr* bases, 23 keyword* keywords, 24 stmt* body, 25 expr* decorator_list) 26 | Return(expr? value) 27 28 | Delete(expr* targets) 29 | Assign(expr* targets, expr value, string? type_comment) 30 | AugAssign(expr target, operator op, expr value) 31 -- 'simple' indicates that we annotate simple name without parens 32 | AnnAssign(expr target, expr annotation, expr? value, int simple) 33 34 -- use 'orelse' because else is a keyword in target languages 35 | For(expr target, expr iter, stmt* body, stmt* orelse, string? type_comment) 36 | AsyncFor(expr target, expr iter, stmt* body, stmt* orelse, string? type_comment) 37 | While(expr test, stmt* body, stmt* orelse) 38 | If(expr test, stmt* body, stmt* orelse) 39 | With(withitem* items, stmt* body, string? type_comment) 40 | AsyncWith(withitem* items, stmt* body, string? type_comment) 41 42 | Raise(expr? exc, expr? cause) 43 | Try(stmt* body, excepthandler* handlers, stmt* orelse, stmt* finalbody) 44 | Assert(expr test, expr? msg) 45 46 | Import(alias* names) 47 | ImportFrom(identifier? module, alias* names, int? level) 48 49 | Global(identifier* names) 50 | Nonlocal(identifier* names) 51 | Expr(expr value) 52 | Pass | Break | Continue 53 54 -- XXX Jython will be different 55 -- col_offset is the byte offset in the utf8 string the parser uses 56 attributes (int lineno, int col_offset, int? end_lineno, int? end_col_offset) 57 58 -- BoolOp() can use left & right? 59 expr = BoolOp(boolop op, expr* values) 60 | NamedExpr(expr target, expr value) 61 | BinOp(expr left, operator op, expr right) 62 | UnaryOp(unaryop op, expr operand) 63 | Lambda(arguments args, expr body) 64 | IfExp(expr test, expr body, expr orelse) 65 | Dict(expr* keys, expr* values) 66 | Set(expr* elts) 67 | ListComp(expr elt, comprehension* generators) 68 | SetComp(expr elt, comprehension* generators) 69 | DictComp(expr key, expr value, comprehension* generators) 70 | GeneratorExp(expr elt, comprehension* generators) 71 -- the grammar constrains where yield expressions can occur 72 | Await(expr value) 73 | Yield(expr? value) 74 | YieldFrom(expr value) 75 -- need sequences for compare to distinguish between 76 -- x < 4 < 3 and (x < 4) < 3 77 | Compare(expr left, cmpop* ops, expr* comparators) 78 | Call(expr func, expr* args, keyword* keywords) 79 | FormattedValue(expr value, int? conversion, expr? format_spec) 80 | JoinedStr(expr* values) 81 | Constant(constant value, string? kind) 82 83 -- the following expression can appear in assignment context 84 | Attribute(expr value, identifier attr, expr_context ctx) 85 | Subscript(expr value, slice slice, expr_context ctx) 86 | Starred(expr value, expr_context ctx) 87 | Name(identifier id, expr_context ctx) 88 | List(expr* elts, expr_context ctx) 89 | Tuple(expr* elts, expr_context ctx) 90 91 -- col_offset is the byte offset in the utf8 string the parser uses 92 attributes (int lineno, int col_offset, int? end_lineno, int? end_col_offset) 93 94 expr_context = Load | Store | Del | AugLoad | AugStore | Param 95 96 slice = Slice(expr? lower, expr? upper, expr? step) 97 | ExtSlice(slice* dims) 98 | Index(expr value) 99 100 boolop = And | Or 101 102 operator = Add | Sub | Mult | MatMult | Div | Mod | Pow | LShift 103 | RShift | BitOr | BitXor | BitAnd | FloorDiv 104 105 unaryop = Invert | Not | UAdd | USub 106 107 cmpop = Eq | NotEq | Lt | LtE | Gt | GtE | Is | IsNot | In | NotIn 108 109 comprehension = (expr target, expr iter, expr* ifs, int is_async) 110 111 excepthandler = ExceptHandler(expr? type, identifier? name, stmt* body) 112 attributes (int lineno, int col_offset, int? end_lineno, int? end_col_offset) 113 114 arguments = (arg* posonlyargs, arg* args, arg? vararg, arg* kwonlyargs, 115 expr* kw_defaults, arg? kwarg, expr* defaults) 116 117 arg = (identifier arg, expr? annotation, string? type_comment) 118 attributes (int lineno, int col_offset, int? end_lineno, int? end_col_offset) 119 120 -- keyword arguments supplied to call (NULL identifier for **kwargs) 121 keyword = (identifier? arg, expr value) 122 123 -- import name with optional 'as' alias. 124 alias = (identifier name, identifier? asname) 125 126 withitem = (expr context_expr, expr? optional_vars) 127 128 type_ignore = TypeIgnore(int lineno, string tag) 129} 130