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74 lines
1.9 KiB
74 lines
1.9 KiB
#!/usr/bin/env perl
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# SJCL coding guidelines:
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#
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# No tabs in any Javascript
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#
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# Indentation is two spaces. Alignment of stuff in multi-line statements is
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# encouraged.
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#
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# Braces everywhere, following jslint. I'm pretty sure the Closure compressor
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# removes them. Semicolons at the end of every statement.
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#
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# ++ and -- are allowed.
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#
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# Variables are in camelCase. I prefer underscore_separated, but JavaScript
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# uses camelCase everywhere.
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#
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# Private members and methods are prefixed by underscores.
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#
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# Constants (and only constants) are UNDERSCORE_SEPARATED_UPPER_CASE. The
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# compression scripts rely on this.
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#
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# Classes begin with a capital letter (not yet implemented. Namespaces too?)
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#
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# Block comments are not on the same line as code.
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my $in_comment = 0;
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my $file = '';
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# for some reason, $. doesn't work.
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my $line = 0;
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while (<>) {
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if ($ARGV ne $file) {
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# opening a new file
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if ($in_comment) {
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print STDERR "Opening file $ARGV: comment from $file wasn't closed.\n";
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}
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$file = $ARGV;
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$in_comment = $line = 0;
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}
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$line ++;
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if (/\/\*(?:[^\*]|\*[^\/])*(\*\/\s*)?/) {
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# block comment on this line
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$in_comment = 1 unless defined $1;
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$ba = "$`$'";
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# shouldn't have code before or after it
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print STDERR "$file line $line: block comment and code together.\n" if $ba =~ /\S/;
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next;
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} elsif ($in_comment and /\*\//) {
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# leaving block comment
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$in_comment = 0;
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print STDERR "$file line $line: block comment and code together.\n" if $' =~ /\S/;
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}
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# don't enforce code style in a comment.
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next if $in_comment;
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reset;
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while (?[\.\s+\*/<>=,;:-]([a-zA-Z0-9_]+_[a-zA-Z0-9_]*)?) {
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# find variable names with underscores
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my $varname = $1;
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print STDERR "$file line $line: Variable name $varname contains an underscore\n"
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if $varname =~ /[a-z]/;
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}
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reset;
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print STDERR "$file line $line contains a tab\n" if /\t/;
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}
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