Narcissist: Difference between revisions
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Thundergnat (talk | contribs) (Rename Perl 6 -> Raku, alphabetize, minor clean-up) |
SqrtNegInf (talk | contribs) m (→{{header|Raku}}: Fix code and comment: Perl 6 --> Raku) |
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For the narcissist to work you must be very careful with whitespace. The following version works if it is given to standard input as exactly one line terminated by a newline character. |
For the narcissist to work you must be very careful with whitespace. The following version works if it is given to standard input as exactly one line terminated by a newline character. |
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Note how the code takes advantage of |
Note how the code takes advantage of Raku's ability to nest quoting delimiters. |
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<lang perl6>EVAL my $self = q{say slurp() eq q[EVAL my $self = q{]~$self~q[}]~10.chr ?? q{Beautiful!} !! q{Not my type.}}</lang> |
<lang perl6>EVAL my $self = q{say slurp() eq q[EVAL my $self = q{]~$self~q[}]~10.chr ?? q{Beautiful!} !! q{Not my type.}}</lang> |
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{{out}} |
{{out}} |
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<pre>$ narcissist='EVAL my $self = q{say slurp() eq q[EVAL my $self = q{]~$self~q[}]~10.chr ?? q{Beautiful!} !! q{Not my type.}}' |
<pre>$ narcissist='EVAL my $self = q{say slurp() eq q[EVAL my $self = q{]~$self~q[}]~10.chr ?? q{Beautiful!} !! q{Not my type.}}' |
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$ |
$ raku -e "$narcissist" <<<"$narcissist" |
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Beautiful! |
Beautiful! |
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$ |
$ raku -e "$narcissist" <<<"$narcissist # a comment ruining it all" |
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Not my type. |
Not my type. |
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</pre> |
</pre> |
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