RAA - merlin-each

merlin-each / 0.1.0

Short description:

JSTL-like each-with-status mixin for Array, Hash and ENV.

Category:

Library/Syntax

Status:

stable

Created:

2004-02-24 20:36:39 GMT

Last update:

Owner:

merlin (Projects of this owner)

Homepage:

http://merlin.org/ruby/#merlin-each

Download:

http://merlin.org/ruby/#merlin-each

License:

LGPL

Dependency:

None

Description:

JSTL-like each-with-status mixin for Array, Hash and ENV.

Executes a block for each item in an Array, Hash or ENV, with a status object holding iterator information:

[ 'foo', 'bar', 'baz' ].each_with_status { |value, status|
if status.first?
print value
elsif !status.last?
print ", ", value
else
print " or ", value
end
} # prints "foo, bar or baz".

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