DataMuseum.dk

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DKUUG/EUUG Conference tapes

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Index: T a

⟦814d55fa3⟧ TextFile

    Length: 551 (0x227)
    Types: TextFile
    Names: »abbrev.pl«

Derivation

└─⟦4f9d7c866⟧ Bits:30007245 EUUGD6: Sikkerheds distributionen
    └─⟦b5330643c⟧ »./cops/perl-4.019/perl.tar.Z« 
        └─⟦2b9a58213⟧ 
            └─⟦this⟧ »perl-4.019/lib/abbrev.pl«

TextFile

;# Usage:
;#	%foo = ();
;#	&abbrev(*foo,LIST);
;#	...
;#	$long = $foo{$short};

package abbrev;

sub main'abbrev {
    local(*domain) = @_;
    shift(@_);
    @cmp = @_;
    local($[) = 0;
    foreach $name (@_) {
	@extra = split(//,$name);
	$abbrev = shift(@extra);
	$len = 1;
	foreach $cmp (@cmp) {
	    next if $cmp eq $name;
	    while (substr($cmp,0,$len) eq $abbrev) {
		$abbrev .= shift(@extra);
		++$len;
	    }
	}
	$domain{$abbrev} = $name;
	while ($#extra >= 0) {
	    $abbrev .= shift(@extra);
	    $domain{$abbrev} = $name;
	}
    }
}

1;