CSV to HTML translation: Difference between revisions
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→{{header|Perl 6}}: added some comments |
→{{header|Perl 6}}: restrucured the code and removed the optional part, since it didn't work anyway. |
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=={{header|Perl 6}}== |
=={{header|Perl 6}}== |
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I'm not sure why this looks so messy, tried my best with comments, but this very funtional approach seems very unreadable. |
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Brians mother,I'm his mother; that's who! |
Brians mother,I'm his mother; that's who! |
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The multitude,Behold his mother! Behold his mother!¦; |
The multitude,Behold his mother! Behold his mother!¦; |
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# comment the next line out, if you want to read from standard input instead of the hard-coded $str above |
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# my $str = $*IN.slurp; |
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my &escape = *.trans([ <& < \>>] => [<& < >> ]); # a function with one argument that escapes the entities |
my &escape = *.trans([ <& < \>>] => [<& < >> ]); # a function with one argument that escapes the entities |
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my &tag = {"<$^ |
my &tag = {"<$^tag>"~$^what~"</$^tag>"}; |
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printf |
printf |
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'<!DOCTYPE html> |
'<!DOCTYPE html> |
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<html> |
<html> |
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%s |
%s |
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</table></body></html> |
</table></body></html> |
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', [~] # concatenation reduction ('a', 'b', 'c') → 'abc' |
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(escape($str).split(/\n/) # escape the string and split at newline |
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state $first //= 0; # state variable for considering if it is the first line (no ff implemented, yet) |
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==> map -> $line {tag 'tr', # feed that into a map, that map function will tag as 'tr, and has an argument called $line |
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([~] $line.split(/','/)\ # split $line at ',', |
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# that / at the end is just an unspace, you can omit it, but then you have to delete |
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# all whitespace and comments between split(…) and .map |
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.map({tag 'td', $^cell})) }); # map those cells as td |
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</lang> |
</lang> |
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