yaml/yaml.yml@184f388d7241
yaml/yaml.yml
Sun, 05 Aug 2012 13:19:25 +0200
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sun, 05 Aug 2012 13:19:25 +0200
- changeset 476
- 184f388d7241
- permissions
- -rw-r--r--
Properly unpack sources to avoid leaving behind build residue.
1 %YAML 1.1 # Reference card
2 ---
3 Collection indicators:
4 '? ' : Key indicator.
5 ': ' : Value indicator.
6 '- ' : Nested series entry indicator.
7 ', ' : Separate in-line branch entries.
8 '[]' : Surround in-line series branch.
9 '{}' : Surround in-line keyed branch.
10 Scalar indicators:
11 '''' : Surround in-line unescaped scalar ('' escaped ').
12 '"' : Surround in-line escaped scalar (see escape codes below).
13 '|' : Block scalar indicator.
14 '>' : Folded scalar indicator.
15 '-' : Strip chomp modifier ('|-' or '>-').
16 '+' : Keep chomp modifier ('|+' or '>+').
17 1-9 : Explicit indentation modifier ('|1' or '>2').
18 # Modifiers can be combined ('|2-', '>+1').
19 Alias indicators:
20 '&' : Anchor property.
21 '*' : Alias indicator.
22 Tag property: # Usually unspecified.
23 none : Unspecified tag (automatically resolved by application).
24 '!' : Non-specific tag (by default, "!!map"/"!!seq"/"!!str").
25 '!foo': Primary (by convention, means a local "!foo" tag).
26 '!!foo': Secondary (by convention, means "tag:yaml.org,2002:foo").
27 '!h!foo': Requires "%TAG !h! <prefix>" (and then means "<prefix>foo").
28 '!<foo>': Verbatim tag (always means "foo").
29 Document indicators:
30 '%' : Directive indicator.
31 '---' : Document header.
32 '...' : Document terminator.
33 Misc indicators:
34 ' #' : Throwaway comment indicator.
35 '`@' : Both reserved for future use.
36 Special keys:
37 '=' : Default "value" mapping key.
38 '<<' : Merge keys from another mapping.
39 Core types: # Default automatic tags.
40 '!!map' : [ Hash table, dictionary, mapping ]
41 '!!seq' : [ List, array, tuple, vector, sequence ]
42 '!!str' : Unicode string
43 More types:
44 '!!set' : { cherries, plums, apples }
45 '!!omap' : [ one: 1, two: 2 ]
46 Language Independent Scalar types:
47 { ~, null } : Null (no value).
48 { 1234, 0x4D2, 02333 } : [ Decimal int, Hexadecimal int, Octal int ]
49 { 1_230.15, 12.3015e+02 } : [ Fixed float, Exponential float ]
50 { .inf, -.Inf, .NAN } : [ Infinity (float), Negative, Not a number ]
51 { Y, true, Yes, ON } : Boolean true
52 { n, FALSE, No, off } : Boolean false
53 ? !!binary >
54 R0lG...BADS=
55 : >-
56 Base 64 binary value.
57 Escape codes:
58 Numeric : { "\xXX": 8-bit, "\uXXXX": 16-bit, "\UXXXXXXXX": 32-bit }
59 Protective: { "\\": '\', "\"": '"', "\ ": ' ', "\<TAB>": "<TAB>", "\^": '^' }
60 C: { "\a": BEL, "\b": BS, "\f": FF, "\n": LF, "\r": CR, "\t": TAB, "\v": VTAB }
61 Additional: { "\e": ESC, "\0": NUL, "\_": NBSP, "\N": NEL, "\L": LS, "\P": PS }
62 ...
