diff options
Diffstat (limited to 'Parser/Python.asdl')
| -rw-r--r-- | Parser/Python.asdl | 196 |
1 files changed, 98 insertions, 98 deletions
diff --git a/Parser/Python.asdl b/Parser/Python.asdl index 876c175..6b06dec 100644 --- a/Parser/Python.asdl +++ b/Parser/Python.asdl @@ -2,119 +2,119 @@ module Python { - mod = Module(stmt* body) - | Interactive(stmt* body) - | Expression(expr body) + mod = Module(stmt* body) + | Interactive(stmt* body) + | Expression(expr body) - -- not really an actual node but useful in Jython's typesystem. - | Suite(stmt* body) + -- not really an actual node but useful in Jython's typesystem. + | Suite(stmt* body) - stmt = FunctionDef(identifier name, arguments args, + stmt = FunctionDef(identifier name, arguments args, stmt* body, expr* decorator_list, expr? returns) - | ClassDef(identifier name, - expr* bases, - keyword* keywords, - expr? starargs, - expr? kwargs, - stmt* body, - expr* decorator_list) - | Return(expr? value) - - | Delete(expr* targets) - | Assign(expr* targets, expr value) - | AugAssign(expr target, operator op, expr value) - - -- use 'orelse' because else is a keyword in target languages - | For(expr target, expr iter, stmt* body, stmt* orelse) - | While(expr test, stmt* body, stmt* orelse) - | If(expr test, stmt* body, stmt* orelse) - | With(withitem* items, stmt* body) - - | Raise(expr? exc, expr? cause) - | Try(stmt* body, excepthandler* handlers, stmt* orelse, stmt* finalbody) - | Assert(expr test, expr? msg) - - | Import(alias* names) - | ImportFrom(identifier? module, alias* names, int? level) - - | Global(identifier* names) - | Nonlocal(identifier* names) - | Expr(expr value) - | Pass | Break | Continue - - -- XXX Jython will be different - -- col_offset is the byte offset in the utf8 string the parser uses - attributes (int lineno, int col_offset) - - -- BoolOp() can use left & right? - expr = BoolOp(boolop op, expr* values) - | BinOp(expr left, operator op, expr right) - | UnaryOp(unaryop op, expr operand) - | Lambda(arguments args, expr body) - | IfExp(expr test, expr body, expr orelse) - | Dict(expr* keys, expr* values) - | Set(expr* elts) - | ListComp(expr elt, comprehension* generators) - | SetComp(expr elt, comprehension* generators) - | DictComp(expr key, expr value, comprehension* generators) - | GeneratorExp(expr elt, comprehension* generators) - -- the grammar constrains where yield expressions can occur - | Yield(expr? value) + | ClassDef(identifier name, + expr* bases, + keyword* keywords, + expr? starargs, + expr? kwargs, + stmt* body, + expr* decorator_list) + | Return(expr? value) + + | Delete(expr* targets) + | Assign(expr* targets, expr value) + | AugAssign(expr target, operator op, expr value) + + -- use 'orelse' because else is a keyword in target languages + | For(expr target, expr iter, stmt* body, stmt* orelse) + | While(expr test, stmt* body, stmt* orelse) + | If(expr test, stmt* body, stmt* orelse) + | With(withitem* items, stmt* body) + + | Raise(expr? exc, expr? cause) + | Try(stmt* body, excepthandler* handlers, stmt* orelse, stmt* finalbody) + | Assert(expr test, expr? msg) + + | Import(alias* names) + | ImportFrom(identifier? module, alias* names, int? level) + + | Global(identifier* names) + | Nonlocal(identifier* names) + | Expr(expr value) + | Pass | Break | Continue + + -- XXX Jython will be different + -- col_offset is the byte offset in the utf8 string the parser uses + attributes (int lineno, int col_offset) + + -- BoolOp() can use left & right? + expr = BoolOp(boolop op, expr* values) + | BinOp(expr left, operator op, expr right) + | UnaryOp(unaryop op, expr operand) + | Lambda(arguments args, expr body) + | IfExp(expr test, expr body, expr orelse) + | Dict(expr* keys, expr* values) + | Set(expr* elts) + | ListComp(expr elt, comprehension* generators) + | SetComp(expr elt, comprehension* generators) + | DictComp(expr key, expr value, comprehension* generators) + | GeneratorExp(expr elt, comprehension* generators) + -- the grammar constrains where yield expressions can occur + | Yield(expr? value) | YieldFrom(expr? value) - -- need sequences for compare to distinguish between - -- x < 4 < 3 and (x < 4) < 3 - | Compare(expr left, cmpop* ops, expr* comparators) - | Call(expr func, expr* args, keyword* keywords, - expr? starargs, expr? kwargs) - | Num(object n) -- a number as a PyObject. - | Str(string s) -- need to specify raw, unicode, etc? - | Bytes(bytes s) - | Ellipsis - -- other literals? bools? - - -- the following expression can appear in assignment context - | Attribute(expr value, identifier attr, expr_context ctx) - | Subscript(expr value, slice slice, expr_context ctx) - | Starred(expr value, expr_context ctx) - | Name(identifier id, expr_context ctx) - | List(expr* elts, expr_context ctx) - | Tuple(expr* elts, expr_context ctx) - - -- col_offset is the byte offset in the utf8 string the parser uses - attributes (int lineno, int col_offset) - - expr_context = Load | Store | Del | AugLoad | AugStore | Param - - slice = Slice(expr? lower, expr? upper, expr? step) - | ExtSlice(slice* dims) - | Index(expr value) - - boolop = And | Or - - operator = Add | Sub | Mult | Div | Mod | Pow | LShift + -- need sequences for compare to distinguish between + -- x < 4 < 3 and (x < 4) < 3 + | Compare(expr left, cmpop* ops, expr* comparators) + | Call(expr func, expr* args, keyword* keywords, + expr? starargs, expr? kwargs) + | Num(object n) -- a number as a PyObject. + | Str(string s) -- need to specify raw, unicode, etc? + | Bytes(bytes s) + | Ellipsis + -- other literals? bools? + + -- the following expression can appear in assignment context + | Attribute(expr value, identifier attr, expr_context ctx) + | Subscript(expr value, slice slice, expr_context ctx) + | Starred(expr value, expr_context ctx) + | Name(identifier id, expr_context ctx) + | List(expr* elts, expr_context ctx) + | Tuple(expr* elts, expr_context ctx) + + -- col_offset is the byte offset in the utf8 string the parser uses + attributes (int lineno, int col_offset) + + expr_context = Load | Store | Del | AugLoad | AugStore | Param + + slice = Slice(expr? lower, expr? upper, expr? step) + | ExtSlice(slice* dims) + | Index(expr value) + + boolop = And | Or + + operator = Add | Sub | Mult | Div | Mod | Pow | LShift | RShift | BitOr | BitXor | BitAnd | FloorDiv - unaryop = Invert | Not | UAdd | USub + unaryop = Invert | Not | UAdd | USub - cmpop = Eq | NotEq | Lt | LtE | Gt | GtE | Is | IsNot | In | NotIn + cmpop = Eq | NotEq | Lt | LtE | Gt | GtE | Is | IsNot | In | NotIn - comprehension = (expr target, expr iter, expr* ifs) + comprehension = (expr target, expr iter, expr* ifs) - excepthandler = ExceptHandler(expr? type, identifier? name, stmt* body) - attributes (int lineno, int col_offset) + excepthandler = ExceptHandler(expr? type, identifier? name, stmt* body) + attributes (int lineno, int col_offset) - arguments = (arg* args, identifier? vararg, expr? varargannotation, + arguments = (arg* args, identifier? vararg, expr? varargannotation, arg* kwonlyargs, identifier? kwarg, expr? kwargannotation, expr* defaults, expr* kw_defaults) - arg = (identifier arg, expr? annotation) + arg = (identifier arg, expr? annotation) - -- keyword arguments supplied to call - keyword = (identifier arg, expr value) + -- keyword arguments supplied to call + keyword = (identifier arg, expr value) - -- import name with optional 'as' alias. - alias = (identifier name, identifier? asname) + -- import name with optional 'as' alias. + alias = (identifier name, identifier? asname) - withitem = (expr context_expr, expr? optional_vars) + withitem = (expr context_expr, expr? optional_vars) } |