--- &test-3GZX
Title: Spec Example 7.1. Alias Nodes
Tags: [ alias, mapping, spec ]
First occurrence: &anchor Foo
Second occurrence: *anchor
Override anchor: &anchor Bar
Reuse anchor: *anchor
+STR
+DOC
+MAP
=VAL :First occurrence
=VAL &anchor :Foo
=VAL :Second occurrence
=ALI *anchor
=VAL :Override anchor
=VAL &anchor :Bar
=VAL :Reuse anchor
=ALI *anchor
-MAP
-DOC
-STR
{
"First occurrence": "Foo",
"Override anchor": "Bar",
"Reuse anchor": "Bar",
"Second occurrence": "Foo"
}
error
Traceback (most recent call last):
File "/yaml/bin/py-pyyaml-json", line 19, in <module>
for doc in yaml.load_all(sys.stdin.read(), Loader=yaml.FullLoader):
File "/python/lib/python3.7/site-packages/yaml/__init__.py", line 93, in load_all
yield loader.get_data()
File "/python/lib/python3.7/site-packages/yaml/constructor.py", line 45, in get_data
return self.construct_document(self.get_node())
File "/python/lib/python3.7/site-packages/yaml/composer.py", line 27, in get_node
return self.compose_document()
File "/python/lib/python3.7/site-packages/yaml/composer.py", line 55, in compose_document
node = self.compose_node(None, None)
File "/python/lib/python3.7/site-packages/yaml/composer.py", line 84, in compose_node
node = self.compose_mapping_node(anchor)
File "/python/lib/python3.7/site-packages/yaml/composer.py", line 133, in compose_mapping_node
item_value = self.compose_node(node, item_key)
File "/python/lib/python3.7/site-packages/yaml/composer.py", line 77, in compose_node
"second occurrence", event.start_mark)
yaml.composer.ComposerError: found duplicate anchor 'anchor'; first occurrence
in "<unicode string>", line 1, column 19:
First occurrence: &anchor Foo
^
second occurrence
in "<unicode string>", line 3, column 18:
Override anchor: &anchor Bar
^
error
Traceback (most recent call last):
File "/yaml/bin/py-pyyaml-py", line 36, in <module>
for doc in yaml.load_all(sys.stdin.read(), Loader=yaml.FullLoader):
File "/python/lib/python3.7/site-packages/yaml/__init__.py", line 93, in load_all
yield loader.get_data()
File "/python/lib/python3.7/site-packages/yaml/constructor.py", line 45, in get_data
return self.construct_document(self.get_node())
File "/python/lib/python3.7/site-packages/yaml/composer.py", line 27, in get_node
return self.compose_document()
File "/python/lib/python3.7/site-packages/yaml/composer.py", line 55, in compose_document
node = self.compose_node(None, None)
File "/python/lib/python3.7/site-packages/yaml/composer.py", line 84, in compose_node
node = self.compose_mapping_node(anchor)
File "/python/lib/python3.7/site-packages/yaml/composer.py", line 133, in compose_mapping_node
item_value = self.compose_node(node, item_key)
File "/python/lib/python3.7/site-packages/yaml/composer.py", line 77, in compose_node
"second occurrence", event.start_mark)
yaml.composer.ComposerError: found duplicate anchor 'anchor'; first occurrence
in "<unicode string>", line 1, column 19:
First occurrence: &anchor Foo
^
second occurrence
in "<unicode string>", line 3, column 18:
Override anchor: &anchor Bar
^
na
Line Col Char Byte Token|Content
1 0 0 0 +DOC |
1 0 0 0 +NODE|
1 0 0 0 +MAP |
1 0 0 0 +PAIR|
1 0 0 0 +NODE|
1 0 0 0 +VAL |
1 0 0 0 =TEXT|First.occurrence
1 16 16 16 -VAL |
1 16 16 16 -NODE|
1 16 16 16 =SYNX|:
1 17 17 17 =WSPC|.
1 18 18 18 +NODE|
1 18 18 18 +PROP|
1 18 18 18 +ANCH|
1 18 18 18 =SYNX|&
1 19 19 19 =META|anchor
1 25 25 25 -ANCH|
1 25 25 25 -PROP|
1 25 25 25 =WSPC|.
1 26 26 26 +VAL |
1 26 26 26 =TEXT|Foo
1 29 29 29 -VAL |
1 29 29 29 -NODE|
1 29 29 29 =EOL |\x0a
2 0 30 30 -PAIR|
2 0 30 30 +PAIR|
2 0 30 30 +NODE|
2 0 30 30 +VAL |
2 0 30 30 =TEXT|Second.occurrence
2 17 47 47 -VAL |
2 17 47 47 -NODE|
2 17 47 47 =SYNX|:
2 18 48 48 =WSPC|.
2 19 49 49 +NODE|
2 19 49 49 +ALI |
2 19 49 49 =SYNX|*
2 20 50 50 =META|anchor
2 26 56 56 -ALI |
2 26 56 56 -NODE|
2 26 56 56 =EOL |\x0a
3 0 57 57 -PAIR|
3 0 57 57 +PAIR|
3 0 57 57 +NODE|
3 0 57 57 +VAL |
3 0 57 57 =TEXT|Override.anchor
3 15 72 72 -VAL |
3 15 72 72 -NODE|
3 15 72 72 =SYNX|:
3 16 73 73 =WSPC|.
3 17 74 74 +NODE|
3 17 74 74 +PROP|
3 17 74 74 +ANCH|
3 17 74 74 =SYNX|&
3 18 75 75 =META|anchor
3 24 81 81 -ANCH|
3 24 81 81 -PROP|
3 24 81 81 =WSPC|.
3 25 82 82 +VAL |
3 25 82 82 =TEXT|Bar
3 28 85 85 -VAL |
3 28 85 85 -NODE|
3 28 85 85 =EOL |\x0a
4 0 86 86 -PAIR|
4 0 86 86 +PAIR|
4 0 86 86 +NODE|
4 0 86 86 +VAL |
4 0 86 86 =TEXT|Reuse.anchor
4 12 98 98 -VAL |
4 12 98 98 -NODE|
4 12 98 98 =SYNX|:
4 13 99 99 =WSPC|.
4 14 100 100 +NODE|
4 14 100 100 +ALI |
4 14 100 100 =SYNX|*
4 15 101 101 =META|anchor
4 21 107 107 -ALI |
4 21 107 107 -NODE|
4 21 107 107 =EOL |\x0a
5 0 108 108 -PAIR|
5 0 108 108 -MAP |
5 0 108 108 -NODE|
5 0 108 108 -DOC |
na
{
'First occurrence' => 'Foo',
'Override anchor' => 'Bar',
'Reuse anchor' => 'Bar',
'Second occurrence' => 'Foo'
}
na
{
'First occurrence' => 'Foo',
'Override anchor' => 'Bar',
'Reuse anchor' => 'Bar',
'Second occurrence' => 'Foo'
}
na
{
'First occurrence' => 'Foo',
'Override anchor' => 'Bar',
'Reuse anchor' => 'Bar',
'Second occurrence' => 'Foo'
}
na
{
'First occurrence' => 'Foo',
'Override anchor' => 'Bar',
'Reuse anchor' => ${\$VAR1->{'Override anchor'}},
'Second occurrence' => ${\$VAR1->{'First occurrence'}}
}
na
{
'First occurrence' => 'Foo',
'Override anchor' => 'Bar',
'Reuse anchor' => 'Bar',
'Second occurrence' => 'Foo'
}
na
{'First occurrence': 'Foo',
'Override anchor': 'Bar',
'Reuse anchor': 'Bar',
'Second occurrence': 'Foo'}
/python/lib/python3.7/site-packages/ruamel/yaml/composer.py:136: ReusedAnchorWarning:
found duplicate anchor 'anchor'
first occurrence in "<unicode string>", line 1, column 19:
First occurrence: &anchor Foo
^ (line: 1)
second occurrence in "<unicode string>", line 3, column 18:
Override anchor: &anchor Bar
^ (line: 3)
warnings.warn(ws, ReusedAnchorWarning)
na
{
First occurrence => "Foo".Str,
Override anchor => "Bar".Str,
Reuse anchor => "Bar".Str,
Second occurrence => "Foo".Str,
}
ni
YAML::Tiny does not support a feature in line '&anchor Foo' at /yaml/bin/perl-tiny-json line 12.
ni
YAML::Tiny does not support a feature in line '&anchor Foo' at /yaml/bin/perl-tiny-perl line 15.