67 lines
1.7 KiB
Ruby
67 lines
1.7 KiB
Ruby
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require "forwardable"
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module RuboCop
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module Cask
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module AST
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# This class wraps the AST send/block node that encapsulates the method
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# call that comprises the stanza. It includes various helper methods to
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# aid cops in their analysis.
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class Stanza
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extend Forwardable
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def initialize(method_node, comments)
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@method_node = method_node
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@comments = comments
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end
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attr_reader :method_node, :comments
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alias stanza_node method_node
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def_delegator :stanza_node, :method_name, :stanza_name
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def_delegator :stanza_node, :parent, :parent_node
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def source_range
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stanza_node.expression
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end
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def source_range_with_comments
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comments.reduce(source_range) do |range, comment|
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range.join(comment.loc.expression)
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end
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end
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def_delegator :source_range, :source
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def_delegator :source_range_with_comments, :source,
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:source_with_comments
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def stanza_group
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Constants::STANZA_GROUP_HASH[stanza_name]
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end
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def same_group?(other)
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stanza_group == other.stanza_group
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end
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def toplevel_stanza?
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parent_node.cask_block? || parent_node.parent.cask_block?
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end
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def ==(other)
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self.class == other.class && stanza_node == other.stanza_node
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end
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alias eql? ==
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Constants::STANZA_ORDER.each do |stanza_name|
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class_eval <<-RUBY, __FILE__, __LINE__ + 1
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def #{stanza_name}?
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stanza_name == :#{stanza_name}
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end
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RUBY
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end
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end
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end
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end
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end
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