Mercurial > repos > other > Puppet
annotate modules/stdlib/lib/puppet/parser/functions/intersection.rb @ 424:4a2ee7e3b110
Update stdlib in case it fixed deprecation
| author | IBBoard <dev@ibboard.co.uk> |
|---|---|
| date | Sun, 09 Oct 2022 10:34:32 +0100 |
| parents | d9352a684e62 |
| children | adf6fe9bbc17 |
| rev | line source |
|---|---|
| 37 | 1 # |
| 2 # intersection.rb | |
| 3 # | |
| 4 module Puppet::Parser::Functions | |
| 272 | 5 newfunction(:intersection, :type => :rvalue, :doc => <<-DOC |
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Mass update of modules to remove deprecation warnings
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parents:
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6 @summary |
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d9352a684e62
Mass update of modules to remove deprecation warnings
IBBoard <dev@ibboard.co.uk>
parents:
272
diff
changeset
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7 This function returns an array of the intersection of two. |
| 37 | 8 |
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Mass update of modules to remove deprecation warnings
IBBoard <dev@ibboard.co.uk>
parents:
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9 @return |
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d9352a684e62
Mass update of modules to remove deprecation warnings
IBBoard <dev@ibboard.co.uk>
parents:
272
diff
changeset
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10 an array of the intersection of two. |
| 37 | 11 |
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d9352a684e62
Mass update of modules to remove deprecation warnings
IBBoard <dev@ibboard.co.uk>
parents:
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diff
changeset
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12 @example Example Usage: |
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d9352a684e62
Mass update of modules to remove deprecation warnings
IBBoard <dev@ibboard.co.uk>
parents:
272
diff
changeset
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13 intersection(["a","b","c"],["b","c","d"]) # returns ["b","c"] |
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d9352a684e62
Mass update of modules to remove deprecation warnings
IBBoard <dev@ibboard.co.uk>
parents:
272
diff
changeset
|
14 intersection(["a","b","c"],[1,2,3,4]) # returns [] (true, when evaluated as a Boolean) |
| 272 | 15 DOC |
| 16 ) do |arguments| | |
| 37 | 17 |
| 18 # Two arguments are required | |
| 272 | 19 raise(Puppet::ParseError, "intersection(): Wrong number of arguments given (#{arguments.size} for 2)") if arguments.size != 2 |
| 37 | 20 |
| 21 first = arguments[0] | |
| 22 second = arguments[1] | |
| 23 | |
| 24 unless first.is_a?(Array) && second.is_a?(Array) | |
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4a2ee7e3b110
Update stdlib in case it fixed deprecation
IBBoard <dev@ibboard.co.uk>
parents:
275
diff
changeset
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25 raise(Puppet::ParseError, "intersection(): Requires 2 arrays, got #{first.class} and #{second.class}") |
| 37 | 26 end |
| 27 | |
| 28 result = first & second | |
| 29 | |
| 30 return result | |
| 31 end | |
| 32 end | |
| 33 | |
| 34 # vim: set ts=2 sw=2 et : |