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Contents
module EnumStateMachine
module YARD
module Handlers
# Handles and processes nodes
class Base < ::YARD::Handlers::Ruby::Base
private
# Extracts the value from the node as either a string or symbol
def extract_node_name(ast)
case ast.type
when :symbol_literal
ast.jump(:ident).source.to_sym
when :string_literal
ast.jump(:tstring_content).source
else
nil
end
end
# Extracts the values from the node as either strings or symbols.
# If the node isn't an array, it'll be converted to an array.
def extract_node_names(ast, convert_to_array = true)
if [nil, :array].include?(ast.type)
ast.children.map {|child| extract_node_name(child)}
else
node_name = extract_node_name(ast)
convert_to_array ? [node_name] : node_name
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems