Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Branch: priv-role-attrs
Fetching contributors…

Cannot retrieve contributors at this time

109 lines (97 sloc) 2.997 kB
module Pod::To::Text;
sub pod2text($pod) is export {
my @declarators;
given $pod {
when Pod::Heading { heading2text($pod) }
when Pod::Block::Code { code2text($pod) }
when Pod::Block::Named { named2text($pod) }
when Pod::Block::Para { para2text($pod) }
when Pod::Block::Table { table2text($pod) }
when Pod::Block::Declarator { declarator2text($pod) }
when Pod::Item { item2text($pod) }
when Pod::FormattingCode { formatting2text($pod) }
when Positional { $pod.map({pod2text($_)}).join("\n\n")}
when Pod::Block::Comment { }
default { $pod.Str }
}
}
sub heading2text($pod) {
given $pod.level {
when 1 { pod2text($pod.content) }
when 2 { ' ' ~ pod2text($pod.content) }
default { ' ' ~ pod2text($pod.content) }
}
}
sub code2text($pod) {
" " ~ $pod.content.subst(/\n/, "\n ", :g)
}
sub item2text($pod) {
' * ' ~ pod2text($pod.content).chomp.chomp
}
sub named2text($pod) {
given $pod.name {
when 'pod' { pod2text($pod.content) }
when 'para' { para2text($pod.content[0]) }
when 'defn' { pod2text($pod.content[0]) ~ "\n"
~ pod2text($pod.content[1..*-1]) }
when 'config' { }
when 'nested' { }
default { $pod.name ~ "\n" ~ pod2text($pod.content) }
}
}
sub para2text($pod) {
twine2text($pod.content)
}
sub table2text($pod) {
my @rows = $pod.content;
@rows.unshift($pod.headers.item) if $pod.headers;
my @maxes;
for 0..(@rows[1].elems - 1) -> $i {
@maxes.push([max] @rows.map({ $_[$i].chars }));
}
my $ret = $pod.config<caption> ~ "\n" // '';
for @rows -> $row {
for 0..($row.elems - 1) -> $i {
$ret ~= $row[$i].fmt("%-{@maxes[$i]}s") ~ " ";
}
$ret ~= "\n";
}
return $ret;
}
sub declarator2text($pod) {
next unless $pod.WHEREFORE.WHY;
my $what = do given $pod.WHEREFORE {
when Method {
'method ' ~ $_.name
}
when Sub {
'sub ' ~ $_.name
}
when nqp::p6bool(nqp::istype($_.HOW, Metamodel::ClassHOW)) {
'class ' ~ $_.perl
}
when nqp::p6bool(nqp::istype($_.HOW, Metamodel::ModuleHOW)) {
'module ' ~ $_.perl
}
when nqp::p6bool(nqp::istype($_.HOW, Metamodel::PackageHOW)) {
'package ' ~ $_.perl
}
default {
''
}
}
return "$what: {$pod.WHEREFORE.WHY.content}"
}
sub formatting2text($pod) {
twine2text($pod.content)
}
sub twine2text($twine) {
return '' unless $twine.elems;
my $r = $twine[0];
for $twine[1..*] -> $f, $s {
$r ~= twine2text($f.content);
$r ~= $s;
}
return $r;
}
# vim: ft=perl6
Jump to Line
Something went wrong with that request. Please try again.