--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Parser/Python.asdl Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,112 @@
+-- ASDL's five builtin types are identifier, int, string, object, bool
+
+module Python version "$Revision: 62047 $"
+{
+ mod = Module(stmt* body)
+ | Interactive(stmt* body)
+ | Expression(expr body)
+
+ -- not really an actual node but useful in Jython's typesystem.
+ | Suite(stmt* body)
+
+ stmt = FunctionDef(identifier name, arguments args,
+ stmt* body, expr* decorator_list)
+ | ClassDef(identifier name, expr* bases, stmt* body, expr *decorator_list)
+ | Return(expr? value)
+
+ | Delete(expr* targets)
+ | Assign(expr* targets, expr value)
+ | AugAssign(expr target, operator op, expr value)
+
+ -- not sure if bool is allowed, can always use int
+ | Print(expr? dest, expr* values, bool nl)
+
+ -- 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(expr context_expr, expr? optional_vars, stmt* body)
+
+ -- 'type' is a bad name
+ | Raise(expr? type, expr? inst, expr? tback)
+ | TryExcept(stmt* body, excepthandler* handlers, stmt* orelse)
+ | TryFinally(stmt* body, stmt* finalbody)
+ | Assert(expr test, expr? msg)
+
+ | Import(alias* names)
+ | ImportFrom(identifier module, alias* names, int? level)
+
+ -- Doesn't capture requirement that locals must be
+ -- defined if globals is
+ -- still supports use as a function!
+ | Exec(expr body, expr? globals, expr? locals)
+
+ | Global(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)
+ | ListComp(expr elt, comprehension* generators)
+ | GeneratorExp(expr elt, comprehension* generators)
+ -- the grammar constrains where yield expressions can occur
+ | Yield(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)
+ | Repr(expr value)
+ | Num(object n) -- a number as a PyObject.
+ | Str(string s) -- need to specify raw, unicode, etc?
+ -- 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)
+ | 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 = Ellipsis | 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
+
+ cmpop = Eq | NotEq | Lt | LtE | Gt | GtE | Is | IsNot | In | NotIn
+
+ comprehension = (expr target, expr iter, expr* ifs)
+
+ -- not sure what to call the first argument for raise and except
+ excepthandler = ExceptHandler(expr? type, expr? name, stmt* body)
+ attributes (int lineno, int col_offset)
+
+ arguments = (expr* args, identifier? vararg,
+ identifier? kwarg, expr* defaults)
+
+ -- keyword arguments supplied to call
+ keyword = (identifier arg, expr value)
+
+ -- import name with optional 'as' alias.
+ alias = (identifier name, identifier? asname)
+}