mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-11-10 11:59:58 +00:00
34 lines
1.2 KiB
Plaintext
34 lines
1.2 KiB
Plaintext
|
created: 20240310165023000
|
||
|
|
modified: 20240310172648116
|
||
|
|
tags: [[Procedure Syntax]]
|
||
|
|
title: Procedure Call Syntax
|
||
|
|
type: text/vnd.tiddlywiki
|
||
|
|
|
||
|
|
<<.preamble """What follows is a formal presentation of the syntax of the WikiText syntax for procedure calls, using [[railroad diagrams|Railroad Diagrams]].""">>
|
||
|
|
|
||
|
|
!! procedure-name
|
||
|
|
|
||
|
|
<$railroad text="""
|
||
|
|
"<<" [[ procedure-name |Procedures]] [: [[whitespace|"Filter Whitespace"]] [:{param-value}] ]">>"
|
||
|
|
"""/>
|
||
|
|
|
||
|
|
* The [[procedure's|Procedures]] <<.place procedure-name>> is a sequence of non-whitespace characters other than `(` or `>`.
|
||
|
|
|
||
|
|
* <<.place whitespace>> denotes a sequence of [[whitespace characters|Filter Whitespace]].
|
||
|
|
|
||
|
|
!!! param-value
|
||
|
|
|
||
|
|
Each ''individual'' <<.place param-value>> has the following syntax:
|
||
|
|
|
||
|
|
<$railroad text="""
|
||
|
|
\start none
|
||
|
|
\end none
|
||
|
|
[: param-name [:[[whitespace|"Filter Whitespace"]]] ":" [:[[whitespace|"Filter Whitespace"]]] ] value [: [[whitespace|"Filter Whitespace"]] ]
|
||
|
|
"""/>
|
||
|
|
|
||
|
|
* The <<.place param-name>> is a sequence of letters (`A`--`Z`, `a`--`z`), digits (`0`--`9`), hyphens (`-`) and underscores (`_`).
|
||
|
|
|
||
|
|
* The <<.place value>> is specified as follows:
|
||
|
|
|
||
|
|
<$railroad text={{$:/editions/tw5.com/railroad/macro-parameter-value}}/>
|