1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
--- %YAML:1.0
test: Simple Sequence
brief: |
You can specify a list in YAML by placing each
member of the list on a new line with an opening
dash. These lists are called sequences.
yaml: |
- apple
- banana
- carrot
perl: |
['apple', 'banana', 'carrot']
python: |
[
['apple', 'banana', 'carrot']
]
ruby: |
['apple', 'banana', 'carrot']
---
test: Nested Sequences
brief: |
You can include a sequence within another
sequence by giving the sequence an empty
dash, followed by an indented list.
yaml: |
-
- foo
- bar
- baz
perl: |
[['foo', 'bar', 'baz']]
python: |
[
[['foo', 'bar', 'baz']]
]
ruby: |
[['foo', 'bar', 'baz']]
---
test: Mixed Sequences
brief: |
Sequences can contain any YAML data,
including strings and other sequences.
yaml: |
- apple
-
- foo
- bar
- x123
- banana
- carrot
perl: |
['apple', ['foo', 'bar', 'x123'], 'banana', 'carrot']
python: |
[
['apple', ['foo', 'bar', 'x123'], 'banana', 'carrot']
]
ruby: |
['apple', ['foo', 'bar', 'x123'], 'banana', 'carrot']
---
test: Deeply Nested Sequences
brief: |
Sequences can be nested even deeper, with each
level of indentation representing a level of
depth.
yaml: |
-
-
- uno
- dos
perl: |
[[['uno', 'dos']]]
python: |
[
[[['uno', 'dos']]]
]
ruby: |
[[['uno', 'dos']]]
---
test: Simple Mapping
brief: |
You can add a keyed list (also known as a dictionary or
hash) to your document by placing each member of the
list on a new line, with a colon seperating the key
from its value. In YAML, this type of list is called
a mapping.
yaml: |
foo: whatever
bar: stuff
perl: |
{ foo => 'whatever', bar => 'stuff' }
python: |
[
{'foo': 'whatever', 'bar': 'stuff'}
]
ruby: |
{ 'foo' => 'whatever', 'bar' => 'stuff' }
---
test: Sequence in a Mapping
brief: |
A value in a mapping can be a sequence.
yaml: |
foo: whatever
bar:
- uno
- dos
perl: |
{ foo => 'whatever', bar => [ 'uno', 'dos' ] }
python: |
[
{'foo': 'whatever', 'bar': ['uno', 'dos']}
]
ruby: |
{ 'foo' => 'whatever', 'bar' => [ 'uno', 'dos' ] }
---
test: Nested Mappings
brief: |
A value in a mapping can be another mapping.
yaml: |
foo: whatever
bar:
fruit: apple
name: steve
sport: baseball
perl: |
{ foo => 'whatever',
bar => {
fruit => 'apple',
name => 'steve',
sport => 'baseball'
}
}
python: |
[
{'foo': 'whatever',
'bar': {
'fruit': 'apple',
'name': 'steve',
'sport': 'baseball'
}
}
]
ruby: |
{ 'foo' => 'whatever',
'bar' => {
'fruit' => 'apple',
'name' => 'steve',
'sport' => 'baseball'
}
}
---
test: Mixed Mapping
brief: |
A mapping can contain any assortment
of mappings and sequences as values.
yaml: |
foo: whatever
bar:
-
fruit: apple
name: steve
sport: baseball
- more
-
python: rocks
perl: papers
ruby: scissorses
perl: |
{ foo => 'whatever',
bar => [
{
fruit => 'apple',
name => 'steve',
sport => 'baseball'
},
'more',
{
python => 'rocks',
perl => 'papers',
ruby => 'scissorses'
}
]
}
python: |
[
{'foo': 'whatever',
'bar': [
{
'fruit': 'apple',
'name': 'steve',
'sport': 'baseball'
},
'more',
{
'python': 'rocks',
'perl': 'papers',
'ruby': 'scissorses'
}
]
}
]
ruby: |
{ 'foo' => 'whatever',
'bar' => [
{
'fruit' => 'apple',
'name' => 'steve',
'sport' => 'baseball'
},
'more',
{
'python' => 'rocks',
'perl' => 'papers',
'ruby' => 'scissorses'
}
]
}
---
test: Sequence-Mapping Shortcut
brief: |
If you are adding a mapping to a sequence, you
can place the mapping on the same line as the
dash as a shortcut.
yaml: |
- work on YAML.py:
- work on Store
perl: |
[ { 'work on YAML.py' => ['work on Store'] } ]
python: |
[
[ {'work on YAML.py': ['work on Store']} ]
]
ruby: |
[ { 'work on YAML.py' => ['work on Store'] } ]
|
