Functional coverage tree: Difference between revisions
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→{{header|Perl 6}}: simplified regex, relocate input table to end
SqrtNegInf (talk | contribs) m (→{{header|Perl 6}}: oops, stray curlies) |
SqrtNegInf (talk | contribs) m (→{{header|Perl 6}}: simplified regex, relocate input table to end) |
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=={{header|Perl 6}}==
{{trans|Perl}}
<lang perl6>
my (@parts, $cnt);▼
while ($data ~~ m:nth(++$cnt)/$<head>=[(\s*) \N+\n ] # split off one level as 'head' (or terminal 'leaf')▼
$<body>=[[$0 \s+ \N+\n]*]/ ) { # next sub-level is 'body' (defined by extra depth of indentation)▼
my ($head, $body) = ($<head>, $<body>);▼
$head ~~ /
my ($w, $wsum) = (0, 0);▼
$head ~= .[0],▼
$w += .[1],▼
$wsum += .[1] * .[2]▼
my $weight = (~$<weight> or 1).fmt('%-8s');▼
my $coverage = $w == 0▼
?? (~$<coverage> or 0).fmt('%-10s')▼
!! ($wsum/$w) .fmt('%-10.2g');▼
}▼
return @parts;▼
}▼
q:to/END/
NAME_HIERARCHY |WEIGHT |COVERAGE |
cleaning | | |
Line 1,735 ⟶ 1,761:
cinema | |0.75 |
END
▲ say .[0] for walktree($_)
▲}
▲ my (@parts, $cnt);
▲ while ($data ~~ m:nth(++$cnt)/$<head>=[(\s*) \N+\n ] # split off one level as 'head' (or terminal 'leaf')
▲ $<body>=[[$0 \s+ \N+\n]*]/ ) { # next sub-level is 'body' (defined by extra depth of indentation)
▲ my ($head, $body) = ($<head>, $<body>);
▲ $head ~~ /^.*? \| $<weight>=[\S*] \s*\| $<coverage>=[\S*] \s*\|/; # save values of weight and coverage (if any) for later
▲ my ($w, $wsum) = (0, 0);
▲ $head ~= .[0],
▲ $w += .[1],
▲ $wsum += .[1] * .[2]
▲ for walktree( $body );
▲ my $weight = (~$<weight> or 1).fmt('%-8s');
▲ my $coverage = $w == 0
▲ ?? (~$<coverage> or 0).fmt('%-10s')
▲ !! ($wsum/$w) .fmt('%-10.2g');
▲ @parts.push: [$head.subst(/\|\N+/, "|$weight|$coverage|"), $weight, $coverage ];
▲ }
▲ return @parts;
▲}</lang>
{{out}}
<pre style="font-size:70%;">NAME_HIERARCHY |WEIGHT |COVERAGE |
| |||