| 1 | -- ASDL's 7 builtin types are:
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| 2 | -- identifier, int, string, bytes, object, singleton, constant
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| 3 | --
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| 4 | -- singleton: None, True or False
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| 5 | -- constant can be None, whereas None means "no value" for object.
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| 6 |
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| 7 | module Python
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| 8 | {
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| 9 | mod = Module(stmt* body)
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| 10 | | Interactive(stmt* body)
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| 11 | | Expression(expr body)
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| 12 |
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| 13 | -- not really an actual node but useful in Jython's typesystem.
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| 14 | | Suite(stmt* body)
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| 15 |
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| 16 | stmt = FunctionDef(identifier name, arguments args,
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| 17 | stmt* body, expr* decorator_list, expr? returns)
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| 18 | | AsyncFunctionDef(identifier name, arguments args,
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| 19 | stmt* body, expr* decorator_list, expr? returns)
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| 20 |
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| 21 | | ClassDef(identifier name,
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| 22 | expr* bases,
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| 23 | keyword* keywords,
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| 24 | stmt* body,
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| 25 | expr* decorator_list)
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| 26 | | Return(expr? value)
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| 27 |
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| 28 | | Delete(expr* targets)
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| 29 | | Assign(expr* targets, expr value)
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| 30 | | AugAssign(expr target, operator op, expr value)
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| 31 | -- 'simple' indicates that we annotate simple name without parens
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| 32 | | AnnAssign(expr target, expr annotation, expr? value, int simple)
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| 33 |
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| 34 | -- use 'orelse' because else is a keyword in target languages
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| 35 | | For(expr target, expr iter, stmt* body, stmt* orelse)
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| 36 | | AsyncFor(expr target, expr iter, stmt* body, stmt* orelse)
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| 37 | | While(expr test, stmt* body, stmt* orelse)
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| 38 | | If(expr test, stmt* body, stmt* orelse)
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| 39 | | With(withitem* items, stmt* body)
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| 40 | | AsyncWith(withitem* items, stmt* body)
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| 41 |
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| 42 | | Raise(expr? exc, expr? cause)
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| 43 | | Try(stmt* body, excepthandler* handlers, stmt* orelse, stmt* finalbody)
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| 44 | | Assert(expr test, expr? msg)
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| 45 |
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| 46 | | Import(alias* names)
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| 47 | | ImportFrom(identifier? module, alias* names, int? level)
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| 48 |
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| 49 | | Global(identifier* names)
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| 50 | | Nonlocal(identifier* names)
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| 51 | | Expr(expr value)
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| 52 | | Pass | Break | Continue
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| 53 |
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| 54 | -- XXX Jython will be different
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| 55 | -- col_offset is the byte offset in the utf8 string the parser uses
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| 56 | attributes (int lineno, int col_offset)
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| 57 |
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| 58 | -- BoolOp() can use left & right?
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| 59 | expr = BoolOp(boolop op, expr* values)
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| 60 | | BinOp(expr left, operator op, expr right)
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| 61 | | UnaryOp(unaryop op, expr operand)
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| 62 | | Lambda(arguments args, expr body)
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| 63 | | IfExp(expr test, expr body, expr orelse)
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| 64 | | Dict(expr* keys, expr* values)
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| 65 | | Set(expr* elts)
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| 66 | | ListComp(expr elt, comprehension* generators)
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| 67 | | SetComp(expr elt, comprehension* generators)
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| 68 | | DictComp(expr key, expr value, comprehension* generators)
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| 69 | | GeneratorExp(expr elt, comprehension* generators)
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| 70 | -- the grammar constrains where yield expressions can occur
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| 71 | | Await(expr value)
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| 72 | | Yield(expr? value)
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| 73 | | YieldFrom(expr value)
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| 74 | -- need sequences for compare to distinguish between
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| 75 | -- x < 4 < 3 and (x < 4) < 3
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| 76 | | Compare(expr left, cmpop* ops, expr* comparators)
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| 77 | | Call(expr func, expr* args, keyword* keywords)
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| 78 | | Num(object n) -- a number as a PyObject.
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| 79 | | Str(string s) -- need to specify raw, unicode, etc?
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| 80 | | FormattedValue(expr value, int? conversion, expr? format_spec)
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| 81 | | JoinedStr(expr* values)
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| 82 | | Bytes(bytes s)
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| 83 | | NameConstant(singleton value)
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| 84 | | Ellipsis
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| 85 | | Constant(constant value)
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| 86 |
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| 87 | -- the following expression can appear in assignment context
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| 88 | | Attribute(expr value, identifier attr, expr_context ctx)
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| 89 | | Subscript(expr value, slice slice, expr_context ctx)
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| 90 | | Starred(expr value, expr_context ctx)
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| 91 | | Name(identifier id, expr_context ctx)
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| 92 | | List(expr* elts, expr_context ctx)
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| 93 | | Tuple(expr* elts, expr_context ctx)
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| 94 |
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| 95 | -- col_offset is the byte offset in the utf8 string the parser uses
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| 96 | attributes (int lineno, int col_offset)
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| 97 |
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| 98 | expr_context = Load | Store | Del | AugLoad | AugStore | Param
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| 99 |
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| 100 | slice = Slice(expr? lower, expr? upper, expr? step)
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| 101 | | ExtSlice(slice* dims)
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| 102 | | Index(expr value)
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| 103 |
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| 104 | boolop = And | Or
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| 105 |
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| 106 | operator = Add | Sub | Mult | MatMult | Div | Mod | Pow | LShift
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| 107 | | RShift | BitOr | BitXor | BitAnd | FloorDiv
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| 108 |
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| 109 | unaryop = Invert | Not | UAdd | USub
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| 110 |
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| 111 | cmpop = Eq | NotEq | Lt | LtE | Gt | GtE | Is | IsNot | In | NotIn
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| 112 |
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| 113 | comprehension = (expr target, expr iter, expr* ifs, int is_async)
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| 114 |
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| 115 | excepthandler = ExceptHandler(expr? type, identifier? name, stmt* body)
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| 116 | attributes (int lineno, int col_offset)
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| 117 |
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| 118 | arguments = (arg* args, arg? vararg, arg* kwonlyargs, expr* kw_defaults,
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| 119 | arg? kwarg, expr* defaults)
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| 120 |
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| 121 | arg = (identifier arg, expr? annotation)
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| 122 | attributes (int lineno, int col_offset)
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| 123 |
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| 124 | -- keyword arguments supplied to call (NULL identifier for **kwargs)
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| 125 | keyword = (identifier? arg, expr value)
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| 126 |
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| 127 | -- import name with optional 'as' alias.
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| 128 | alias = (identifier name, identifier? asname)
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| 129 |
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| 130 | withitem = (expr context_expr, expr? optional_vars)
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| 131 | }
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| 132 |
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