Mercurial > cpython-lru_cache-weakref
annotate Parser/Python.asdl @ 58765:2ba7677bfa95 legacy-trunk
testCopysign was defined twice in test_math; combine the definitions
| author | Mark Dickinson <dickinsm@gmail.com> |
|---|---|
| date | Sat, 06 Feb 2010 23:11:25 +0000 |
| parents | edfed0e32ced |
| children | 18635cbd66e0 |
| rev | line source |
|---|---|
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35871
4ac3fa158927
Thou shalt not lie, there are really 5 types now
Neal Norwitz <nnorwitz@gmail.com>
parents:
35742
diff
changeset
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1 -- ASDL's five builtin types are identifier, int, string, object, bool |
| 35742 | 2 |
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36703
9f3e58dbea63
Add support for version field on Modules
Martin v. Löwis <martin@v.loewis.de>
parents:
36695
diff
changeset
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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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45447
393822f2ef90
Patch #1759: Backport of PEP 3129 class decorators
Christian Heimes <christian@cheimes.de>
parents:
40808
diff
changeset
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13 stmt* body, expr* decorator_list) |
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393822f2ef90
Patch #1759: Backport of PEP 3129 class decorators
Christian Heimes <christian@cheimes.de>
parents:
40808
diff
changeset
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14 | ClassDef(identifier name, expr* bases, stmt* body, expr *decorator_list) |
| 35742 | 15 | Return(expr? value) |
| 16 | |
| 17 | Delete(expr* targets) | |
| 18 | Assign(expr* targets, expr value) | |
| 19 | AugAssign(expr target, operator op, expr value) | |
| 20 | |
| 21 -- not sure if bool is allowed, can always use int | |
| 22 | Print(expr? dest, expr* values, bool nl) | |
| 23 | |
| 24 -- use 'orelse' because else is a keyword in target languages | |
| 25 | For(expr target, expr iter, stmt* body, stmt* orelse) | |
| 26 | While(expr test, stmt* body, stmt* orelse) | |
| 27 | If(expr test, stmt* body, stmt* orelse) | |
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36695
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36666
diff
changeset
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28 | With(expr context_expr, expr? optional_vars, stmt* body) |
| 35742 | 29 |
| 30 -- 'type' is a bad name | |
| 31 | Raise(expr? type, expr? inst, expr? tback) | |
| 32 | TryExcept(stmt* body, excepthandler* handlers, stmt* orelse) | |
| 33 | TryFinally(stmt* body, stmt* finalbody) | |
| 34 | Assert(expr test, expr? msg) | |
| 35 | |
| 36 | Import(alias* names) | |
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54743
40c8c35492f1
when no module is given in a 'from' relative import, make ImportFrom.module NULL
Benjamin Peterson <benjamin@python.org>
parents:
46200
diff
changeset
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37 | ImportFrom(identifier? module, alias* names, int? level) |
| 35742 | 38 |
| 39 -- Doesn't capture requirement that locals must be | |
| 40 -- defined if globals is | |
| 41 -- still supports use as a function! | |
| 42 | Exec(expr body, expr? globals, expr? locals) | |
| 43 | |
| 44 | Global(identifier* names) | |
| 45 | Expr(expr value) | |
| 46 | Pass | Break | Continue | |
| 47 | |
| 48 -- XXX Jython will be different | |
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36786
57322cb2ca11
Patch #1440601: Add col_offset attribute to AST nodes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36712
diff
changeset
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49 -- col_offset is the byte offset in the utf8 string the parser uses |
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57322cb2ca11
Patch #1440601: Add col_offset attribute to AST nodes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36712
diff
changeset
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50 attributes (int lineno, int col_offset) |
| 35742 | 51 |
| 52 -- BoolOp() can use left & right? | |
| 53 expr = BoolOp(boolop op, expr* values) | |
| 54 | BinOp(expr left, operator op, expr right) | |
| 55 | UnaryOp(unaryop op, expr operand) | |
| 56 | Lambda(arguments args, expr body) | |
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36666
6165927431d6
PEP 308 implementation, including minor refdocs and some testcases. It
Thomas Wouters <thomas@python.org>
parents:
36418
diff
changeset
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57 | IfExp(expr test, expr body, expr orelse) |
| 35742 | 58 | Dict(expr* keys, expr* values) |
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58229
c2fdf25329ff
Issue #2335: Backport set literals syntax from Python 3.x.
Alexandre Vassalotti <alexandre@peadrop.com>
parents:
54743
diff
changeset
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59 | Set(expr* elts) |
| 35742 | 60 | ListComp(expr elt, comprehension* generators) |
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58250
edfed0e32ced
Issue #2333: Backport set and dict comprehensions syntax.
Alexandre Vassalotti <alexandre@peadrop.com>
parents:
58229
diff
changeset
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61 | SetComp(expr elt, comprehension* generators) |
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edfed0e32ced
Issue #2333: Backport set and dict comprehensions syntax.
Alexandre Vassalotti <alexandre@peadrop.com>
parents:
58229
diff
changeset
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62 | DictComp(expr key, expr value, comprehension* generators) |
| 35742 | 63 | GeneratorExp(expr elt, comprehension* generators) |
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36418
a625e8876407
Improved handling of syntax errors.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35871
diff
changeset
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64 -- the grammar constrains where yield expressions can occur |
| 35742 | 65 | Yield(expr? value) |
| 66 -- need sequences for compare to distinguish between | |
| 67 -- x < 4 < 3 and (x < 4) < 3 | |
| 68 | Compare(expr left, cmpop* ops, expr* comparators) | |
| 69 | Call(expr func, expr* args, keyword* keywords, | |
| 70 expr? starargs, expr? kwargs) | |
| 71 | Repr(expr value) | |
| 72 | Num(object n) -- a number as a PyObject. | |
| 73 | Str(string s) -- need to specify raw, unicode, etc? | |
| 74 -- other literals? bools? | |
| 75 | |
| 76 -- the following expression can appear in assignment context | |
| 77 | Attribute(expr value, identifier attr, expr_context ctx) | |
| 78 | Subscript(expr value, slice slice, expr_context ctx) | |
| 79 | Name(identifier id, expr_context ctx) | |
| 80 | List(expr* elts, expr_context ctx) | |
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40808
353c009f6c53
Change a very minor inconsistency (that is purely cosmetic) in the AST
Brett Cannon <bcannon@gmail.com>
parents:
37453
diff
changeset
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81 | Tuple(expr* elts, expr_context ctx) |
| 35742 | 82 |
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36786
57322cb2ca11
Patch #1440601: Add col_offset attribute to AST nodes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36712
diff
changeset
|
83 -- col_offset is the byte offset in the utf8 string the parser uses |
|
57322cb2ca11
Patch #1440601: Add col_offset attribute to AST nodes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36712
diff
changeset
|
84 attributes (int lineno, int col_offset) |
| 35742 | 85 |
| 86 expr_context = Load | Store | Del | AugLoad | AugStore | Param | |
| 87 | |
| 88 slice = Ellipsis | Slice(expr? lower, expr? upper, expr? step) | |
| 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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46200
2ff88ae9850c
Patch #2511: Give the "excepthandler" AST item proper attributes by making it a Sum.
Georg Brandl <georg@python.org>
parents:
45447
diff
changeset
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104 excepthandler = ExceptHandler(expr? type, expr? name, stmt* body) |
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2ff88ae9850c
Patch #2511: Give the "excepthandler" AST item proper attributes by making it a Sum.
Georg Brandl <georg@python.org>
parents:
45447
diff
changeset
|
105 attributes (int lineno, int col_offset) |
| 35742 | 106 |
| 107 arguments = (expr* args, identifier? vararg, | |
| 108 identifier? kwarg, expr* defaults) | |
| 109 | |
| 110 -- keyword arguments supplied to call | |
| 111 keyword = (identifier arg, expr value) | |
| 112 | |
| 113 -- import name with optional 'as' alias. | |
| 114 alias = (identifier name, identifier? asname) | |
| 115 } |