Commit Graph

103 Commits

Author SHA1 Message Date
Stephen Kelly e028381bf1 Extend the generator expression language with more logic.
Generator expressions for comparing strings, evaluating
strings as booleans, and for creating literal right-angle-brackets
and commas are added. Those may be needed in some cases
where they appear in literals.
2012-09-28 08:49:21 -04:00
Stephen Kelly fb578c8635 Fix the regular expression validator for target names.
Regression introduced by f1eacf0e07.
Target names have different valid contents to config names.
2012-09-20 12:13:33 +02:00
Stephen Kelly f1eacf0e07 cmGeneratorExpression: Re-write for multi-stage evaluation
The expressions may be parsed and then cached and evaluated multiple
times.  They are evaluated lazily so that literals such as ',' can be
treated as universal parameter separators, and can be processed from
results without appearing literally, and without interfering with the
parsing/evaluation of the entire expression.
2012-09-18 17:02:23 -04:00