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Contents
module Asciidoctor
module NabeHelper
module_function
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
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
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
end
end
Version data entries
5 entries across 5 versions & 1 rubygems