module Asciidoctor::NabeHelper
Public Instance Methods
get_node_attriute_float(node, name, fallback)
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# File lib/asciidoctor/nabetani/nabehelper.rb, line 4 def get_node_attriute_float node, name, fallback t = node.attributes[name] return fallback unless t begin return Float(t) rescue ArgumentError => e raise ArgumentError, "#{name} value should be float value, but it is #{t.inspect} (#{e.inspect})" end end
get_node_attriute_float_array(node, name, fallback)
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# File lib/asciidoctor/nabetani/nabehelper.rb, line 29 def get_node_attriute_float_array node, name, fallback t = node.attributes[name] return fallback unless t begin return t.split(",").map{ |e| Float(e.strip) } rescue ArgumentError => e raise ArgumentError, "#{name} value should be array of float value, but it is #{t.inspect} (#{e.inspect})" end end
three_state(v0, key)
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# File lib/asciidoctor/nabetani/nabehelper.rb, line 15 def three_state(v0, key) v = v0.is_a?(String) ? v0.downcase.strip : v0 case v when true, 1, 'true', '1', 'yes', 'on' true when false, 0, 'false', '0', 'no', 'off' false when nil, 'nil', 'null', 'default', '~' nil else raise ArgumentError, "#{key} should be true, false, or nil, but it is #{v0.inspect}" end end