コード例 #1
0
ファイル: builtins.py プロジェクト: mikeheldar/dotfiles
def _infer_sequence_for_pyname(pyname):
    if pyname is None:
        return None
    seq = pyname.get_object()
    args = arguments.ObjectArguments([pyname])
    if '__iter__' in seq:
        iter = seq['__iter__'].get_object().\
               get_returned_object(args)
        if iter is not None and 'next' in iter:
            holding = iter['next'].get_object().\
                      get_returned_object(args)
            return holding
コード例 #2
0
ファイル: builtins.py プロジェクト: falcom520/vim
 def _self_set(self, context):
     if self.keys is not None:
         return
     new_dict = context.get_pynames(['self', 'd'])[1]
     if new_dict and isinstance(new_dict.get_object().get_type(), Dict):
         args = arguments.ObjectArguments([new_dict])
         items = new_dict.get_object()['popitem'].\
             get_object().get_returned_object(args)
         context.save_per_name(items)
     else:
         holding = _infer_sequence_for_pyname(new_dict)
         if holding is not None and isinstance(holding.get_type(), Tuple):
             context.save_per_name(holding)
コード例 #3
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def _infer_sequence_for_pyname(pyname):
    if pyname is None:
        return None
    seq = pyname.get_object()
    args = arguments.ObjectArguments([pyname])
    if "__iter__" in seq:
        obj = seq["__iter__"].get_object()
        if not isinstance(obj, pyobjects.AbstractFunction):
            return None
        iter = obj.get_returned_object(args)
        if iter is not None and "next" in iter:
            holding = iter["next"].get_object().get_returned_object(args)
            return holding
コード例 #4
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def _follow_pyname(assignment, pymodule, lineno=None):
    assign_node = assignment.ast_node
    if lineno is None:
        lineno = _get_lineno_for_node(assign_node)
    holding_scope = pymodule.get_scope().get_inner_scope_for_line(lineno)
    pyname = evaluate.eval_node(holding_scope, assign_node)
    if pyname is not None:
        result = pyname.get_object()
        if isinstance(result.get_type(), rope.base.builtins.Property) and \
           holding_scope.get_kind() == 'Class':
            arg = rope.base.pynames.UnboundName(
                rope.base.pyobjects.PyObject(holding_scope.pyobject))
            return pyname, result.get_type().get_property_object(
                arguments.ObjectArguments([arg]))
        return pyname, result
コード例 #5
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 def _evaluate_assign_value(self, node, nodes, type_hint=False):
     for subscript, levels in nodes:
         instance = evaluate.eval_node(self.scope, subscript.value)
         args_pynames = [evaluate.eval_node(self.scope,
                                            subscript.slice)]
         value = rope.base.oi.soi._infer_assignment(
             rope.base.pynames.AssignmentValue(node.value, levels,
                                               type_hint=type_hint),
             self.pymodule)
         args_pynames.append(rope.base.pynames.UnboundName(value))
         if instance is not None and value is not None:
             pyobject = instance.get_object()
             if '__setitem__' in pyobject:
                 pyfunction = pyobject['__setitem__'].get_object()
                 args = arguments.ObjectArguments([instance] + args_pynames)
                 self._call(pyfunction, args)
コード例 #6
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def _follow_evaluations(assignment, pyname, pyobject):
    new_pyname = pyname
    tokens = assignment.evaluation.split('.')
    for token in tokens:
        call = token.endswith('()')
        if call:
            token = token[:-2]
        if token:
            pyname = new_pyname
            new_pyname = _get_attribute(pyobject, token)
            if new_pyname is not None:
                pyobject = new_pyname.get_object()
        if pyobject is not None and call:
            if isinstance(pyobject, rope.base.pyobjects.AbstractFunction):
                args = arguments.ObjectArguments([pyname])
                pyobject = pyobject.get_returned_object(args)
            else:
                pyobject = None
        if pyobject is None:
            break
    if pyobject is not None and assignment.assign_type:
        return rope.base.pyobjects.PyObject(pyobject)
    return pyobject
コード例 #7
0
ファイル: soa.py プロジェクト: calpe20/PYTHONIZANDO
 def _Assign(self, node):
     for child in rope.base.ast.get_child_nodes(node):
         rope.base.ast.walk(child, self)
     visitor = _SOAAssignVisitor()
     nodes = []
     for child in node.targets:
         rope.base.ast.walk(child, visitor)
         nodes.extend(visitor.nodes)
     for subscript, levels in nodes:
         instance = evaluate.eval_node(self.scope, subscript.value)
         args_pynames = []
         args_pynames.append(
             evaluate.eval_node(self.scope, subscript.slice.value))
         value = rope.base.oi.soi._infer_assignment(
             rope.base.pynames.AssignmentValue(node.value, levels),
             self.pymodule)
         args_pynames.append(rope.base.pynames.UnboundName(value))
         if instance is not None and value is not None:
             pyobject = instance.get_object()
             if '__setitem__' in pyobject:
                 pyfunction = pyobject['__setitem__'].get_object()
                 args = arguments.ObjectArguments([instance] + args_pynames)
                 self._call(pyfunction, args)
コード例 #8
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 def _eval(type_=type_, arg=arg):
     return type_.get_property_object(
         arguments.ObjectArguments([arg]))