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remove the 'values are just number-indexed properties' feature

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Kat Marchán 2020-12-15 20:50:35 -08:00
parent b4067bdfad
commit 951eed8f43
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1 changed files with 9 additions and 19 deletions
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SPEC.md
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@ -33,25 +33,14 @@ Being a node-oriented language means that the real core component of any KDL
document is the "node". Every node must have a name, which is either a legal document is the "node". Every node must have a name, which is either a legal
[Identifier](#identifier), or a quoted [String](#string). [Identifier](#identifier), or a quoted [String](#string).
Following the name are one or more [Whitespace](#whitespace) components, Following the name are zero or more whitespace-separated [Values](#value) or
followed by zero or more whitespace-separated [Values](#value) or [Properties](#property). Values and Properties may be interspersed in any
[Properties](#property). Finally, a node is terminated by either a order, much like is common with positional arguments vs options in command
[Newline](#newline), a [Children Block](#children-block), a semicolon (`;`) or line tools.
the end of the
file/stream (an `EOF`).
When present in the list of Properties and Values, plain Values (those not Finally, a node is terminated by either a [Newline](#newline), a [Children
attached to a Property), each "anonymous" value should be treated as a Block](#children-block), a semicolon (`;`) or the end of the file/stream (an
Property whose key is its current index among _values_ in the same `EOF`).
node, starting from 0, as a string. Named properties do not count towarrds
this index.
That is, the following two nodes are semantically equivalent:
```kdl
foo 1 key="val" 2
foo "0"=1 "1"=2 key="val"
```
#### Example #### Example
@ -81,7 +70,8 @@ The following characters cannot be the first character in a bare
### Non-identifier characters ### Non-identifier characters
The following characters cannot be used anywhere in a bare [Identifier](#identifier): The following characters cannot be used anywhere in a bare
[Identifier](#identifier):
* Any codepoint with hexadecimal value `0x20` or below. * Any codepoint with hexadecimal value `0x20` or below.
* Any codepoint with hexadecimal value higher than `0x10FFF`. * Any codepoint with hexadecimal value higher than `0x10FFF`.