Error: static variable `thompsonFactory` cannot be read at
compile time, Trying to regex an import file.
Also I have a group (...)* and it always fails or matches only
one but if I do (...)(...)(...) it matches all 3(fails if more or
less of course. ... is the regex).
Also when I ignore a group (?:Text) I get Text as a matched group
;/
But all this is irrelevant if I can't get the code to work at
compile time. I tried ctRegex
// A workaround for R-T enum re = regex(...)
template defaultFactory(Char)
{
@property MatcherFactory!Char defaultFactory(const ref
Regex!Char re) @safe
{
import std.regex.internal.backtracking :
BacktrackingMatcher;
import std.regex.internal.thompson : ThompsonMatcher;
import std.algorithm.searching : canFind;
static MatcherFactory!Char backtrackingFactory;
static MatcherFactory!Char thompsonFactory;
if (re.backrefed.canFind!"a != 0")
{
if (backtrackingFactory is null)
backtrackingFactory = new
RuntimeFactory!(BacktrackingMatcher, Char);
return backtrackingFactory;
}
else
{
if (thompsonFactory is null)
thompsonFactory = new
RuntimeFactory!(ThompsonMatcher, Char);
return thompsonFactory;
}
}
}
The workaround seems to workaround working.
