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Versions: 21
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Contents
require "singleton"
module IsoDoc::Function
module XrefGen
class Seen_Anchor
include Singleton
def initialize
@seen = {}
end
def seen(x)
@seen.has_key?(x)
end
def add(x)
@seen[x] = true
end
end
@anchors = {}
def get_anchors
@anchors
end
def anchor(id, lbl, warning = true)
return nil if id.nil? || id.empty?
unless @anchors[id]
if warning
@seen ||= Seen_Anchor.instance
@seen.seen(id) or warn "No label has been processed for ID #{id}"
@seen.add(id)
return "[#{id}]"
end
end
@anchors.dig(id, lbl)
end
def anchor_struct_label(lbl, elem)
case elem
when @appendix_lbl then l10n("#{elem} #{lbl}")
else
lbl.to_s
end
end
def anchor_struct_xref(lbl, elem)
case elem
when @formula_lbl then l10n("#{elem} (#{lbl})")
when @inequality_lbl then l10n("#{elem} (#{lbl})")
else
l10n("#{elem} #{lbl}")
end
end
def anchor_struct(lbl, container, elem, type, unnumbered = false)
ret = {}
ret[:label] = unnumbered == "true" ? nil : anchor_struct_label(lbl, elem)
ret[:xref] = anchor_struct_xref(unnumbered == "true" ? "(??)" : lbl, elem)
ret[:xref].gsub!(/ $/, "")
ret[:container] = get_clause_id(container) unless container.nil?
ret[:type] = type
ret
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems