Mercurial > cpython-lru_cache-weakref
annotate Parser/Python.asdl @ 58689:514b56efd89a 3.1
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r77962 | r.david.murray | 2010-02-04 11:41:57 -0500 (Thu, 04 Feb 2010) | 17 lines
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r77943 | r.david.murray | 2010-02-03 08:36:23 -0500 (Wed, 03 Feb 2010) | 2 lines
Explicitly mention the default value for formatdate's usegmt parameter.
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r77959 | nick.coghlan | 2010-02-04 07:43:58 -0500 (Thu, 04 Feb 2010) | 1 line
Issue 6760: Clarify args handling for subprocess.Popen. Patch by Chris Rebert
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r77960 | r.david.murray | 2010-02-04 11:33:31 -0500 (Thu, 04 Feb 2010) | 2 lines
Add Chris Rebert to ACKS for issue 6760 Popen doc improvements.
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| author | R. David Murray <rdmurray@bitdance.com> |
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| date | Thu, 04 Feb 2010 16:44:31 +0000 |
| parents | c7abfab4dcdb |
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1 -- ASDL's four builtin types are identifier, int, string, object |
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3 module Python version "$Revision$" |
| 35742 | 4 { |
| 5 mod = Module(stmt* body) | |
| 6 | Interactive(stmt* body) | |
| 7 | Expression(expr body) | |
| 8 | |
| 9 -- not really an actual node but useful in Jython's typesystem. | |
| 10 | Suite(stmt* body) | |
| 11 | |
| 12 stmt = FunctionDef(identifier name, arguments args, | |
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13 stmt* body, expr* decorator_list, expr? returns) |
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14 | ClassDef(identifier name, |
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15 expr* bases, |
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16 keyword* keywords, |
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17 expr? starargs, |
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18 expr? kwargs, |
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19 stmt* body, |
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20 expr *decorator_list) |
| 35742 | 21 | Return(expr? value) |
| 22 | |
| 23 | Delete(expr* targets) | |
| 24 | Assign(expr* targets, expr value) | |
| 25 | AugAssign(expr target, operator op, expr value) | |
| 26 | |
| 27 -- use 'orelse' because else is a keyword in target languages | |
| 28 | For(expr target, expr iter, stmt* body, stmt* orelse) | |
| 29 | While(expr test, stmt* body, stmt* orelse) | |
| 30 | If(expr test, stmt* body, stmt* orelse) | |
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31 | With(expr context_expr, expr? optional_vars, stmt* body) |
| 35742 | 32 |
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33 | Raise(expr? exc, expr? cause) |
| 35742 | 34 | TryExcept(stmt* body, excepthandler* handlers, stmt* orelse) |
| 35 | TryFinally(stmt* body, stmt* finalbody) | |
| 36 | Assert(expr test, expr? msg) | |
| 37 | |
| 38 | Import(alias* names) | |
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39 | ImportFrom(identifier module, alias* names, int? level) |
| 35742 | 40 |
| 41 | Global(identifier* names) | |
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42 | Nonlocal(identifier* names) |
| 35742 | 43 | Expr(expr value) |
| 44 | Pass | Break | Continue | |
| 45 | |
| 46 -- XXX Jython will be different | |
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47 -- col_offset is the byte offset in the utf8 string the parser uses |
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48 attributes (int lineno, int col_offset) |
| 35742 | 49 |
| 50 -- BoolOp() can use left & right? | |
| 51 expr = BoolOp(boolop op, expr* values) | |
| 52 | BinOp(expr left, operator op, expr right) | |
| 53 | UnaryOp(unaryop op, expr operand) | |
| 54 | Lambda(arguments args, expr body) | |
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55 | IfExp(expr test, expr body, expr orelse) |
| 35742 | 56 | Dict(expr* keys, expr* values) |
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57 | Set(expr* elts) |
| 35742 | 58 | ListComp(expr elt, comprehension* generators) |
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59 | SetComp(expr elt, comprehension* generators) |
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60 | DictComp(expr key, expr value, comprehension* generators) |
| 35742 | 61 | GeneratorExp(expr elt, comprehension* generators) |
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62 -- the grammar constrains where yield expressions can occur |
| 35742 | 63 | Yield(expr? value) |
| 64 -- need sequences for compare to distinguish between | |
| 65 -- x < 4 < 3 and (x < 4) < 3 | |
| 66 | Compare(expr left, cmpop* ops, expr* comparators) | |
| 67 | Call(expr func, expr* args, keyword* keywords, | |
| 68 expr? starargs, expr? kwargs) | |
| 69 | Num(object n) -- a number as a PyObject. | |
| 70 | Str(string s) -- need to specify raw, unicode, etc? | |
| 40894 | 71 | Bytes(string s) |
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72 | Ellipsis |
| 35742 | 73 -- other literals? bools? |
| 74 | |
| 75 -- the following expression can appear in assignment context | |
| 76 | Attribute(expr value, identifier attr, expr_context ctx) | |
| 77 | Subscript(expr value, slice slice, expr_context ctx) | |
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78 | Starred(expr value, expr_context ctx) |
| 35742 | 79 | Name(identifier id, expr_context ctx) |
| 80 | List(expr* elts, expr_context ctx) | |
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81 | Tuple(expr* elts, expr_context ctx) |
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84 attributes (int lineno, int col_offset) |
| 35742 | 85 |
| 86 expr_context = Load | Store | Del | AugLoad | AugStore | Param | |
| 87 | |
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88 slice = Slice(expr? lower, expr? upper, expr? step) |
| 35742 | 89 | ExtSlice(slice* dims) |
| 90 | Index(expr value) | |
| 91 | |
| 92 boolop = And | Or | |
| 93 | |
| 94 operator = Add | Sub | Mult | Div | Mod | Pow | LShift | |
| 95 | RShift | BitOr | BitXor | BitAnd | FloorDiv | |
| 96 | |
| 97 unaryop = Invert | Not | UAdd | USub | |
| 98 | |
| 99 cmpop = Eq | NotEq | Lt | LtE | Gt | GtE | Is | IsNot | In | NotIn | |
| 100 | |
| 101 comprehension = (expr target, expr iter, expr* ifs) | |
| 102 | |
| 103 -- not sure what to call the first argument for raise and except | |
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104 excepthandler = ExceptHandler(expr? type, identifier? name, stmt* body) |
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105 attributes (int lineno, int col_offset) |
| 35742 | 106 |
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107 arguments = (arg* args, identifier? vararg, expr? varargannotation, |
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108 arg* kwonlyargs, identifier? kwarg, |
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109 expr? kwargannotation, expr* defaults, |
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110 expr* kw_defaults) |
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111 arg = (identifier arg, expr? annotation) |
| 35742 | 112 |
| 113 -- keyword arguments supplied to call | |
| 114 keyword = (identifier arg, expr value) | |
| 115 | |
| 116 -- import name with optional 'as' alias. | |
| 117 alias = (identifier name, identifier? asname) | |
| 118 } | |
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119 |