12 Sep
2012
12 Sep
'12
2:39 p.m.
On Sep 12, 2012, at 3:44 PM, Elia Schito elia@schito.me wrote:
The problem with character classes (unless I'm missing something) is that you need to "fix" every grammar to get the same behavior
For ‘$foo’ in PHP and Shell the ‘$’ is scoped as ‘punctuation.definition.variable’. Same for ‘@’ in Ruby for ‘@foo’.
So you can make the (non-word) characters of the variable not part of the unit by making a setting for that scope (or just “punctuation”).