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Code Issues Projects Releases Wiki Activity

Factoids: Fix expansions again

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This commit is contained in:
Pragmatic Software 2018-04-01 15:03:04 -07:00
parent 8dfd015505
commit 8dc7db0857
1 changed files with 19 additions and 2 deletions
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21
PBot/Factoids.pm
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@ -407,13 +407,16 @@ sub expand_factoid_vars {
$root_keyword = lc $root_keyword;
my $debug = 0;
my $depth = 0;
while (1) {
last if ++$depth >= 100;
my $offset = 0;
my $matches = 0;
$action =~ s/\$0/$root_keyword/g;
my $const_action = $action;
my $offset = 0;
while ($const_action =~ /(\ba\s*|\ban\s*)?(?<!\\)\$([a-zA-Z0-9_:#]+)/gi) {
my ($a, $v) = ($1, $2);
$a = '' if not defined $a;
@ -423,6 +426,8 @@ sub expand_factoid_vars {
next if @exclude && grep { $v =~ m/^\Q$_\E$/i } @exclude;
last if ++$depth >= 100;
$self->{pbot}->{logger}->log("v: [$v]\n") if $debug;
$matches++;
my $modifier = '';
@ -486,11 +491,23 @@ sub expand_factoid_vars {
}
if (not length $mylist[$line]) {
$self->{pbot}->{logger}->log("No length!\n") if $debug;
substr($action, $offset) =~ s/\s*$a\$$v$modifier//;
$offset += $-[0];
if ($debug) {
$self->{pbot}->{logger}->log("after: \$-[0]: $-[0], offset: $offset\n");
$self->{pbot}->{logger}->log("$action\n");
$self->{pbot}->{logger}->log((" " x $offset) . "^\n");
}
} else {
substr($action, $offset) =~ s/$a\$$v$modifier/$mylist[$line]/;
$offset += $-[0];
if ($debug) {
$self->{pbot}->{logger}->log("after: \$-[0]: $-[0], offset: $offset\n");
$self->{pbot}->{logger}->log("$action\n");
$self->{pbot}->{logger}->log((" " x $offset) . "^\n");
}
}
$offset = $-[0];
}
}
last if $matches == 0;