| |
| # Abstract classes. |
| |
| class Event(object): |
| def __init__(self, start_mark=None, end_mark=None): |
| self.start_mark = start_mark |
| self.end_mark = end_mark |
| def __repr__(self): |
| attributes = [key for key in ['anchor', 'tag', 'implicit', 'value'] |
| if hasattr(self, key)] |
| arguments = ', '.join(['%s=%r' % (key, getattr(self, key)) |
| for key in attributes]) |
| return '%s(%s)' % (self.__class__.__name__, arguments) |
| |
| class NodeEvent(Event): |
| def __init__(self, anchor, start_mark=None, end_mark=None): |
| self.anchor = anchor |
| self.start_mark = start_mark |
| self.end_mark = end_mark |
| |
| class CollectionStartEvent(NodeEvent): |
| def __init__(self, anchor, tag, implicit, start_mark=None, end_mark=None, |
| flow_style=None): |
| self.anchor = anchor |
| self.tag = tag |
| self.implicit = implicit |
| self.start_mark = start_mark |
| self.end_mark = end_mark |
| self.flow_style = flow_style |
| |
| class CollectionEndEvent(Event): |
| pass |
| |
| # Implementations. |
| |
| class StreamStartEvent(Event): |
| def __init__(self, start_mark=None, end_mark=None, encoding=None): |
| self.start_mark = start_mark |
| self.end_mark = end_mark |
| self.encoding = encoding |
| |
| class StreamEndEvent(Event): |
| pass |
| |
| class DocumentStartEvent(Event): |
| def __init__(self, start_mark=None, end_mark=None, |
| explicit=None, version=None, tags=None): |
| self.start_mark = start_mark |
| self.end_mark = end_mark |
| self.explicit = explicit |
| self.version = version |
| self.tags = tags |
| |
| class DocumentEndEvent(Event): |
| def __init__(self, start_mark=None, end_mark=None, |
| explicit=None): |
| self.start_mark = start_mark |
| self.end_mark = end_mark |
| self.explicit = explicit |
| |
| class AliasEvent(NodeEvent): |
| pass |
| |
| class ScalarEvent(NodeEvent): |
| def __init__(self, anchor, tag, implicit, value, |
| start_mark=None, end_mark=None, style=None): |
| self.anchor = anchor |
| self.tag = tag |
| self.implicit = implicit |
| self.value = value |
| self.start_mark = start_mark |
| self.end_mark = end_mark |
| self.style = style |
| |
| class SequenceStartEvent(CollectionStartEvent): |
| pass |
| |
| class SequenceEndEvent(CollectionEndEvent): |
| pass |
| |
| class MappingStartEvent(CollectionStartEvent): |
| pass |
| |
| class MappingEndEvent(CollectionEndEvent): |
| pass |
| |
