Author: particle
Date: 2009-01-04 03:26:39 +0100 (Sun, 04 Jan 2009)
New Revision: 24752
Modified:
docs/Perl6/Spec/S19-commandline.pod
Log:
[S19] get rid of illustration grammar, it's in the revision history if i need
it later.
Modified: docs/Perl6/Spec/S19-commandline.pod
===================================================================
--- docs/Perl6/Spec/S19-commandline.pod 2009-01-03 23:27:16 UTC (rev 24751)
+++ docs/Perl6/Spec/S19-commandline.pod 2009-01-04 02:26:39 UTC (rev 24752)
@@ -14,8 +14,8 @@
Maintainer: Jerry Gay <jerry....@rakudoconsulting.com>
Date: 12 Dec 2008
- Last Modified: 2 Jan 2009
- Version: 8
+ Last Modified: 3 Jan 2009
+ Version: 9
This is a draft document. This document describes the command line interface.
It has changed extensively from previous versions of Perl in order to increase
@@ -205,50 +205,6 @@
=back
-These rules have been quantified in the following grammar, used solely for
-illustration purposes (this is *not* how options will be parsed by any shell).
-
-{{TODO update to current, move to non-published helper doc}}
-
- grammar CommandLineArguments;
-
- rule TOP {
- <argument>*
- '--'?
- $<rest>=[.*]?
- [ $ || <panic: 'Syntax error'> ]
- }
-
- rule argument { [ <option> | <passthru> | <value> ] {*} }
-
- token option {
- [
- [
- $<sym>=[ '--' | '-' | ':' ]
- $<neg>=[ '/' ]?
- <name>
- ]
- [ '=' <value> [ ',' <value> ]* ]?
- ]
- }
-
- regex passthru {
- '++' <indicator> <.ws>
- $<data>=[.*?]
- [ '--' $<indicator> || $ ]
- }
-
- token indicator { <name> [ '=' <target=name> ]? }
-
- token name { <.ident> [ '-' <.ident> ]* }
-
- token value {
- | (\w+)
- | \' (<-[\']>*) \'
- | \" (<-[\"]>*) \"
- }
-
-
=head1 Option Categories
Perl's command line options fall into three categories:
