class OptParseBuilder::ArgumentBundleBuilder
Yielded by OptParseBuilder.bundle_arguments to create an ArgumentBundle
, a collection of arguments that can be treated as through it is one argument.
Public Instance Methods
add(argument = nil, &block)
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Add an argument to the bundle. Takes either the argument to add, or yields an ArgumentBuilder
which builds a new argument and adds it.
If adding an existing argument, that argument may itself be an ArgumentBundle
.
# File lib/opt_parse_builder/argument_bundle_builder.rb, line 18 def add(argument = nil, &block) unless argument.nil? ^ block.nil? raise BuildError, "Need exactly 1 of arg and block" end if argument @argument_bundle << argument else @argument_bundle << OptParseBuilder.build_argument(&block) end end