annotate env/lib/python3.9/site-packages/ruamel/yaml/nodes.py @ 0:4f3585e2f14b draft default tip

"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"

1 # coding: utf-8
2 
3 from __future__ import print_function
4 
5 import sys
6 from .compat import string_types
7 
8 if False:  # MYPY
9     from typing import Dict, Any, Text  # NOQA
10 
11 
12 class Node(object):
13     __slots__ = 'tag', 'value', 'start_mark', 'end_mark', 'comment', 'anchor'
14 
15     def __init__(self, tag, value, start_mark, end_mark, comment=None, anchor=None):
16         # type: (Any, Any, Any, Any, Any, Any) -> None
17         self.tag = tag
18         self.value = value
19         self.start_mark = start_mark
20         self.end_mark = end_mark
21         self.comment = comment
22         self.anchor = anchor
23 
24     def __repr__(self):
25         # type: () -> str
26         value = self.value
27         # if isinstance(value, list):
28         #     if len(value) == 0:
29         #         value = '<empty>'
30         #     elif len(value) == 1:
31         #         value = '<1 item>'
32         #     else:
33         #         value = '<%d items>' % len(value)
34         # else:
35         #     if len(value) > 75:
36         #         value = repr(value[:70]+u' ... ')
37         #     else:
38         #         value = repr(value)
39         value = repr(value)
40         return '%s(tag=%r, value=%s)' % (self.__class__.__name__, self.tag, value)
41 
42     def dump(self, indent=0):
43         # type: (int) -> None
44         if isinstance(self.value, string_types):
45             sys.stdout.write(
46                 '{}{}(tag={!r}, value={!r})\n'.format(
47                     '  ' * indent, self.__class__.__name__, self.tag, self.value
48                 )
49             )
50             if self.comment:
51                 sys.stdout.write('    {}comment: {})\n'.format('  ' * indent, self.comment))
52             return
53         sys.stdout.write(
54             '{}{}(tag={!r})\n'.format('  ' * indent, self.__class__.__name__, self.tag)
55         )
56         if self.comment:
57             sys.stdout.write('    {}comment: {})\n'.format('  ' * indent, self.comment))
58         for v in self.value:
59             if isinstance(v, tuple):
60                 for v1 in v:
61                     v1.dump(indent + 1)
62             elif isinstance(v, Node):
63                 v.dump(indent + 1)
64             else:
65                 sys.stdout.write('Node value type? {}\n'.format(type(v)))
66 
67 
68 class ScalarNode(Node):
69     """
70     styles:
71       ? -> set() ? key, no value
72       " -> double quoted
73       ' -> single quoted
74       | -> literal style
75       > -> folding style
76     """
77 
78     __slots__ = ('style',)
79     id = 'scalar'
80 
81     def __init__(
82         self, tag, value, start_mark=None, end_mark=None, style=None, comment=None, anchor=None
83     ):
84         # type: (Any, Any, Any, Any, Any, Any, Any) -> None
85         Node.__init__(self, tag, value, start_mark, end_mark, comment=comment, anchor=anchor)
86         self.style = style
87 
88 
89 class CollectionNode(Node):
90     __slots__ = ('flow_style',)
91 
92     def __init__(
93         self,
94         tag,
95         value,
96         start_mark=None,
97         end_mark=None,
98         flow_style=None,
99         comment=None,
00         anchor=None,
01     ):
02         # type: (Any, Any, Any, Any, Any, Any, Any) -> None
03         Node.__init__(self, tag, value, start_mark, end_mark, comment=comment)
04         self.flow_style = flow_style
05         self.anchor = anchor
06 
07 
08 class SequenceNode(CollectionNode):
09     __slots__ = ()
10     id = 'sequence'
11 
12 
13 class MappingNode(CollectionNode):
14     __slots__ = ('merge',)
15     id = 'mapping'
16 
17     def __init__(
18         self,
19         tag,
20         value,
21         start_mark=None,
22         end_mark=None,
23         flow_style=None,
24         comment=None,
25         anchor=None,
26     ):
27         # type: (Any, Any, Any, Any, Any, Any, Any) -> None
28         CollectionNode.__init__(
29             self, tag, value, start_mark, end_mark, flow_style, comment, anchor
30         )
31         self.merge = None