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Versions: 60
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Contents
# Handles 'yield' calls
class YARD::Handlers::Ruby::YieldHandler < YARD::Handlers::Ruby::Base
handles :yield, :yield0
process do
return unless owner.is_a?(MethodObject) # Only methods yield
return if owner.has_tag? :yield # Don't override yield tags
return if owner.has_tag? :yieldparam # Same thing.
yieldtag = YARD::Tags::Tag.new(:yield, "", [])
if statement.type == :yield
statement.jump(:list).children.each do |item|
if item == s(:var_ref, s(:kw, "self"))
yieldtag.types << '_self'
owner.docstring.add_tag YARD::Tags::Tag.new(:yieldparam,
"the object that the method was called on", owner.namespace.path, '_self')
elsif item == s(:zsuper)
yieldtag.types << '_super'
owner.docstring.add_tag YARD::Tags::Tag.new(:yieldparam,
"the result of the method from the superclass", nil, '_super')
else
yieldtag.types << item.source
end
end
end
owner.docstring.add_tag(yieldtag) unless yieldtag.types.empty?
end
end
Version data entries
60 entries across 48 versions & 5 rubygems