Sha256: 0735865044580da4503ac5ae7b8a402c190ef6efb002e88ca30744fc326f2422
Contents?: true
Size: 864 Bytes
Versions: 5
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Stored size: 864 Bytes
Contents
# frozen_string_literal: true
module RuboCop
module AST
# A node extension for `resbody` nodes. This will be used in place of a
# plain node when the builder constructs the AST, making its methods
# available to all `resbody` nodes within RuboCop.
class ResbodyNode < Node
# Returns the body of the `rescue` clause.
#
# @return [Node, nil] The body of the `resbody`.
def body
node_parts[2]
end
# Returns the exception variable of the `rescue` clause.
#
# @return [Node, nil] The exception variable of the `resbody`.
def exception_variable
variable = node_parts[1]
return variable if variable
# When resbody is an implicit rescue (i.e. `rescue e` style),
# the exception variable is descendants[1].
descendants[1]
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems