Module: IsoDoc::XrefGen::Blocks

Included in:
IsoDoc::Xref
Defined in:
lib/isodoc/xref/xref_gen.rb,
lib/isodoc/xref/xref_gen_seq.rb

Constant Summary collapse

NUMBERED_BLOCKS = 
%w(termnote termexample note example requirement
recommendation permission figure table formula
admonition sourcecode).freeze
FIGURE_NO_CLASS = 
<<~XPATH.freeze
  .//figure[not(@class)] | .//figure[@class = 'pseudocode'] | .//sourcecode[not(ancestor::example)]
XPATH

Instance Method Summary collapse

Instance Method Details

#admonition_anchor_names(sections) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 87

def admonition_anchor_names(sections)
  sections.each do |s|
    s.at(ns(".//admonition[@type = 'box']")) or next
    notes = s.xpath(child_asset_path("admonition[@type = 'box']"))
    admonition_anchor_names1(notes, Counter.new)
    admonition_anchor_names(s.xpath(ns(child_sections)))
  end
end

#admonition_anchor_names1(notes, counter) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 96

def admonition_anchor_names1(notes, counter)
  notes.noblank.each do |n|
    @anchors[n["id"]] ||=
      anchor_struct(increment_label(notes, n, counter), n,
                    @labels["box"], "admonition",
                    { container: true, unnumb: n["unnumbered"] })
  end
end

#amend_autonums(amend) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 23

def amend_autonums(amend)
  autonum = {}
  amend.xpath(ns("./autonumber")).each do |n|
    autonum[n["type"]] = n.text
  end
  autonum
end

#amend_preprocess(xmldoc) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 11

def amend_preprocess(xmldoc)
  xmldoc.xpath(ns("//amend[newcontent]")).each do |a|
    autonum = amend_autonums(a)
    NUMBERED_BLOCKS.each do |b|
      a.xpath(ns("./newcontent//#{b}")).each_with_index do |e, i|
        autonum[b] && i.zero? and e["number"] = autonum[b]
        !autonum[b] and e["unnumbered"] = "true"
      end
    end
  end
end

#bookmark_anchor_names(xml) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 244

def bookmark_anchor_names(xml)
  xml.xpath(ns(".//bookmark")).noblank.each do |n|
    _parent, id = id_ancestor(n)
    @anchors[n["id"]] = { type: "bookmark", label: nil, value: nil,
                          xref: @anchors.dig(id, :xref) || "???",
                          container: @anchors.dig(id, :container) }
  end
end

#bookmark_container(parent) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 234

def bookmark_container(parent)
  if parent
    clause = parent.xpath(CLAUSE_ANCESTOR)&.last
    if clause["id"] == id then nil
    else
      @anchors.dig(clause["id"], :xref)
    end
  end
end

#deflist_anchor_names(sections) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 182

def deflist_anchor_names(sections)
  sections.each do |s|
    notes = s.xpath(ns(".//dl")) - s.xpath(ns(".//clause//dl")) -
      s.xpath(ns(".//appendix//dl")) - s.xpath(ns(".//dl//dl"))
    deflist_anchor_names1(notes, Counter.new)
    deflist_anchor_names(s.xpath(ns(child_sections)))
  end
end

#deflist_anchor_names1(notes, counter) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 191

def deflist_anchor_names1(notes, counter)
  notes.noblank.each do |n|
    @anchors[n["id"]] =
      anchor_struct(increment_label(notes, n, counter), n,
                    @labels["deflist"], "deflist",
                    { unnumb: false, container: true })
    deflist_term_anchor_names(n, @anchors[n["id"]])
  end
end

#deflist_term_anchor_lbl(listitem, list_anchor) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 213

def deflist_term_anchor_lbl(listitem, list_anchor)
  s = semx(listitem, dt2xreflabel(listitem))
  %(#{list_anchor[:xref]}#{delim_wrap(":")} #{s}</semx>)
end

#deflist_term_anchor_names(list, list_anchor) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 201

def deflist_term_anchor_names(list, list_anchor)
  list.xpath(ns("./dt")).each do |li|
    label = deflist_term_anchor_lbl(li, list_anchor)
    li["id"] and @anchors[li["id"]] =
                   { xref: label, type: "deflistitem",
                     container: list_anchor[:container] }
    li.xpath(ns("./dl")).each do |dl|
      deflist_term_anchor_names(dl, list_anchor)
    end
  end
end

#dt2xreflabel(dterm) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 218

def dt2xreflabel(dterm)
  label = dterm.dup
  label.xpath(ns(".//p")).each { |x| x.replace(x.children) }
  label.xpath(ns(".//index")).each(&:remove)
  Common::to_xml(label.children)
end

#example_anchor_names(sections) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 105

def example_anchor_names(sections)
  sections.each do |s|
    notes = s.xpath(child_asset_path("example"))
    example_anchor_names1(notes, Counter.new)
    example_anchor_names(s.xpath(ns(child_sections)))
  end
end

#example_anchor_names1(notes, counter) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 113

def example_anchor_names1(notes, counter)
  notes.noblank.each do |n|
    @anchors[n["id"]] ||=
      anchor_struct(increment_label(notes, n, counter), n,
                    @labels["example_xref"], "example",
                    { unnumb: n["unnumbered"], container: true })
  end
end

#fig_subfig_label(label, sublabel) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 62

def fig_subfig_label(label, sublabel)
  label && sublabel or return
  "#{label}#{subfigure_separator}#{sublabel}"
end

#figure_anchor(elem, sublabel, label, klass, container: false) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 50

def figure_anchor(elem, sublabel, label, klass, container: false)
  if sublabel
    label&.include?("<semx") or label = semx(elem.parent, label)
    subfigure_anchor(elem, sublabel, label, klass, container: false)
  else
    @anchors[elem["id"]] = anchor_struct(
      label, elem, @labels[klass] || klass.capitalize, klass,
      { unnumb: elem["unnumbered"], container: }
    )
  end
end

#hierarchical_figure_class_names(clauses, num) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 186

def hierarchical_figure_class_names(clauses, num)
  j = 0
  nodeSet(clauses).each_with_object({}) do |clause, c|
    clause.xpath(ns(".//figure[@class][not(@class = 'pseudocode')]"))
      .noblank.each do |t|
      # labelled_ancestor(t, %w(figure)) and next
      c[t["class"]] ||= Counter.new
      j = subfigure_increment(j, c[t["class"]], t)
      sublabel = subfigure_label(j)
      figure_anchor(t, sublabel, hiersemx(clause, num, c[t["class"]], t),
                    t["class"])
    end
  end
end

#hierarchical_figure_names(clauses, num) ⇒ Object

these can take a NodeSet as argument; semx will point to members of the NodeSet, but numbering will be consecutive



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 172

def hierarchical_figure_names(clauses, num)
  c = Counter.new
  j = 0
  nodeSet(clauses).each do |clause|
    clause.xpath(ns(self.class::FIGURE_NO_CLASS)).noblank.each do |t|
      # labelled_ancestor(t, %w(figure)) and next
      j = subfigure_increment(j, c, t)
      sublabel = subfigure_label(j)
      figure_anchor(t, sublabel, hiersemx(clause, num, c, t), "figure")
    end
    hierarchical_figure_class_names(clause, num)
  end
end

#hierarchical_formula_names(clauses, num) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 214

def hierarchical_formula_names(clauses, num)
  c = Counter.new
  nodeSet(clauses).each do |clause|
    clause.xpath(ns(".//formula")).noblank.each do |t|
      @anchors[t["id"]] = anchor_struct(
        hiersemx(clause, num, c.increment(t), t), t,
        t["inequality"] ? @labels["inequality"] : @labels["formula"],
        "formula", { unnumb: t["unnumbered"], container: false }
      )
      @anchors[t["id"]][:bare_xref] = @anchors[t["id"]][:label]
    end
  end
end

#hierarchical_permission_names(clauses, num) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 228

def hierarchical_permission_names(clauses, num)
  c = ReqCounter.new
  nodeSet(clauses).each do |clause|
    clause.xpath(ns(first_lvl_req)).noblank.each do |t|
      m = @reqt_models.model(t["model"])
      klass, label = reqt2class_label(t, m)
      id = hiersemx(clause, num, c.increment(label, t), t)
      sequential_permission_body(id, nil, t, label, klass, m,
                                 container: false)
      sequential_permission_children(t, id, klass, container: false)
    end
  end
end

#hierarchical_table_names(clauses, num) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 201

def hierarchical_table_names(clauses, num)
  c = Counter.new
  nodeSet(clauses).each do |clause|
    clause.xpath(ns(".//table")).noblank.each do |t|
      # labelled_ancestor(t) and next
      @anchors[t["id"]] =
        anchor_struct(hiersemx(clause, num, c.increment(t), t),
                      t, @labels["table"], "table",
                      { unnumb: t["unnumbered"], container: false })
    end
  end
end

#id_ancestor(node) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 225

def id_ancestor(node)
  parent = nil
  node.ancestors.each do |a|
    (a["id"] && (parent = a) && @anchors.dig(a["id"], :xref)) or next
    break
  end
  parent ? [parent, parent["id"]] : [nil, nil]
end

#list_anchor_names(sections) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 122

def list_anchor_names(sections)
  sections.each do |s|
    notes = s.xpath(ns(".//ol")) - s.xpath(ns(".//clause//ol")) -
      s.xpath(ns(".//appendix//ol")) - s.xpath(ns(".//ol//ol"))
    c = list_counter(0, {})
    notes.noblank.each do |n|
      @anchors[n["id"]] =
        anchor_struct(increment_label(notes, n, c), n,
                      @labels["list"], "list",
                      { unnumb: false, container: true })
      list_item_anchor_names(n, @anchors[n["id"]], 1, "", notes.size != 1)
    end
    list_anchor_names(s.xpath(ns(child_sections)))
  end
end

#list_item_anchor_label(label, list_anchor, prev_label, refer_list) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 170

def list_item_anchor_label(label, list_anchor, prev_label, refer_list)
  prev_label.empty? or
    label = @klass.connectives_spans(@i18n.list_nested_xref
      .sub("%1", %[#{prev_label}#{delim_wrap(list_item_delim)}])
      .sub("%2", label))
  refer_list and
    label = @klass.connectives_spans(@i18n.list_nested_xref
      .sub("%1", list_anchor[:xref])
      .sub("%2", label))
  label
end

#list_item_anchor_names(list, list_anchor, depth, prev_label, refer_list) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 142

def list_item_anchor_names(list, list_anchor, depth, prev_label,
refer_list)
  c = list_counter(list["start"] ? list["start"].to_i - 1 : 0, {})
  list.xpath(ns("./li")).each do |li|
    bare_label, label =
      list_item_value(li, c, depth,
                      { list_anchor:, prev_label:,
                        refer_list: depth == 1 ? refer_list : nil })
    #li["id"] ||= "_#{UUIDTools::UUID.random_create}"
    @anchors[li["id"]] =
      { label: bare_label, bare_xref: "#{label})", type: "listitem",
        xref: %[#{label}#{delim_wrap(list_item_delim)}], refer_list:,
        container: list_anchor[:container] }
    (li.xpath(ns(".//ol")) - li.xpath(ns(".//ol//ol"))).each do |ol|
      list_item_anchor_names(ol, list_anchor, depth + 1, label,
                             refer_list)
    end
  end
end

#list_item_delim ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 138

def list_item_delim
  ")"
end

#list_item_value(entry, counter, depth, opts) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 162

def list_item_value(entry, counter, depth, opts)
  label = counter.increment(entry).listlabel(entry.parent, depth)
  s = semx(entry, label)
  [label,
   list_item_anchor_label(s, opts[:list_anchor], opts[:prev_label],
                          opts[:refer_list])]
end

#note_anchor_names(sections) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 69

def note_anchor_names(sections)
  sections.each do |s|
    notes = s.xpath(child_asset_path("note")) -
      s.xpath(ns(".//figure//note | .//table//note"))
    note_anchor_names1(notes, Counter.new)
    note_anchor_names(s.xpath(ns(child_sections)))
  end
end

#note_anchor_names1(notes, counter) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 78

def note_anchor_names1(notes, counter)
  notes.noblank.each do |n|
    @anchors[n["id"]] =
      anchor_struct(increment_label(notes, n, counter), n,
                    @labels["note_xref"], "note",
                    { container: true, unnumb: false })
  end
end

#reqt2class_label(elem, model) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 153

def reqt2class_label(elem, model)
  elem["class"] and return [elem["class"], elem["class"]]
  model.req_class_paths.each do |n|
    v1 = ns("/#{n[:xpath]}").sub(%r{^/}, "")
    elem.at("./self::#{v1}") and return [n[:klass], n[:label]]
  end
  [nil, nil]
end

#reqt2class_nested_label(elem, model) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 162

def reqt2class_nested_label(elem, model)
  model.req_nested_class_paths.each do |n|
    v1 = ns("/#{n[:xpath]}").sub(%r{^/}, "")
    elem.at("./self::#{v1}") and return [n[:klass], n[:label]]
  end
  [nil, nil]
end

#sequential_figure_class_names(clause, container: false) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 32

def sequential_figure_class_names(clause, container: false)
  j = 0
  clause.xpath(ns(".//figure[@class][not(@class = 'pseudocode')]"))
    .each_with_object({}) do |t, c|
    c[t["class"]] ||= Counter.new
    # labelled_ancestor(t, %w(figure)) and next
    j = subfigure_increment(j, c[t["class"]], t)
    sublabel = subfigure_label(j)
    figure_anchor(t, sublabel, c[t["class"]].print, t["class"],
                  container: container)
  end
end

#sequential_figure_names(clause, container: false) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 20

def sequential_figure_names(clause, container: false)
  c = Counter.new
  j = 0
  clause.xpath(ns(self.class::FIGURE_NO_CLASS)).noblank.each do |t|
    # labelled_ancestor(t, %w(figure)) and next # disable nested figure labelling
    j = subfigure_increment(j, c, t)
    sublabel = subfigure_label(j)
    figure_anchor(t, sublabel, c.print, "figure", container: container)
  end
  sequential_figure_class_names(clause, container:)
end

#sequential_formula_names(clause, container: false) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 94

def sequential_formula_names(clause, container: false)
  c = Counter.new
  clause.xpath(ns(".//formula")).noblank.each do |t|
    @anchors[t["id"]] = anchor_struct(
      c.increment(t).print, t,
      t["inequality"] ? @labels["inequality"] : @labels["formula"],
      "formula", { unnumb: t["unnumbered"], container: true }
    )
    @anchors[t["id"]][:bare_xref] = @anchors[t["id"]][:label]
  end
end

#sequential_permission_body(id, parent_id, elem, label, klass, model, container: false) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 131

def sequential_permission_body(id, parent_id, elem, label, klass, model,
container: false)
  lbl = parent_id ? "#{parent_id}#{subreqt_separator}#{id}" : id
  @anchors[elem["id"]] = model.postprocess_anchor_struct(
    elem, anchor_struct(lbl, elem,
                        label, klass, { unnumb: elem["unnumbered"], container: })
  )
  @anchors[elem["id"]][:semx] = semx(elem, lbl)
  if parent_id
    x = "#{subreqt_separator(markup: true)}#{semx(elem, id)}"
    @anchors[elem["id"]][:semx] = @anchors[elem.parent["id"]][:semx] + x
    @anchors[elem["id"]][:label] =
      "<span class='fmt-element-name'>#{label}</span> #{@anchors[elem['id']][:semx]}"
    @anchors[elem["id"]][:xref] =
      "<span class='fmt-element-name'>#{label}</span> #{@anchors[elem['id']][:semx]}"
  end
  model.permission_parts(elem, id, label, klass).each do |n|
    @anchors[n[:id]] = anchor_struct(n[:number], n[:elem], n[:label],
                                     n[:klass], { unnumb: false, container: })
  end
end

#sequential_permission_children(elem, lbl, klass, container: false) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 118

def sequential_permission_children(elem, lbl, klass, container: false)
  c = ReqCounter.new
  elem.xpath(ns(req_children)).noblank.each do |t|
    m = @reqt_models.model(t["model"])
    klass, label = reqt2class_nested_label(t, m)
    ctr = c.increment(label, t).print
    id = "#{lbl}#{subreqt_separator}#{ctr}"
    sequential_permission_body(ctr, lbl, t, label, klass, m,
                               container:)
    sequential_permission_children(t, id, klass, container:)
  end
end

#sequential_permission_names(clause, container: true) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 106

def sequential_permission_names(clause, container: true)
  c = ReqCounter.new
  clause.xpath(ns(first_lvl_req)).noblank.each do |t|
    m = @reqt_models.model(t["model"])
    klass, label = reqt2class_label(t, m)
    id = c.increment(label, t).print
    sequential_permission_body(id, nil, t, label, klass, m,
                               container:)
    sequential_permission_children(t, id, klass, container:)
  end
end

#sequential_table_names(clause, container: false) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 83

def sequential_table_names(clause, container: false)
  c = Counter.new
  clause.xpath(ns(".//table")).noblank.each do |t|
    # labelled_ancestor(t) and next
    @anchors[t["id"]] = anchor_struct(
      c.increment(t).print, t, @labels["table"], "table",
      { unnumb: t["unnumbered"], container: container }
    )
  end
end

#subfigure_anchor(elem, sublabel, label, klass, container: false) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 67

def subfigure_anchor(elem, sublabel, label, klass, container: false)
  figlabel = fig_subfig_label(label, sublabel)
  @anchors[elem["id"]] = anchor_struct(
    figlabel, elem, @labels[klass] || klass.capitalize, klass,
    { unnumb: elem["unnumbered"] }
  )
  if elem["unnumbered"] != "true"
    x = "#{subfigure_separator(markup: true)}#{semx(elem, sublabel)}"
    @anchors[elem["id"]][:label] = "#{label}#{x}"
    @anchors[elem["id"]][:xref] = @anchors[elem.parent["id"]][:xref] + x +
      delim_wrap(subfigure_delim)
    x = @anchors[elem.parent["id"]][:container] and
      @anchors[elem["id"]][:container] = x
  end
end

#subfigure_increment(idx, counter, elem) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 7

def subfigure_increment(idx, counter, elem)
  if elem.parent.name == "figure" then idx += 1
  else
    idx = 0
    counter.increment(elem)
  end
  idx
end

#subfigure_label(subfignum) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen_seq.rb', line 45

def subfigure_label(subfignum)
  subfignum.zero? and return
  subfignum.to_s
end

#termexample_anchor_names(docxml) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 53

def termexample_anchor_names(docxml)
  docxml.xpath(ns("//*[termexample]")).each do |t|
    examples = t.xpath(ns("./termexample"))
    c = Counter.new
    examples.noblank.each do |n|
      c.increment(n)
      idx = increment_label(examples, n, c, increment: false)
      @anchors[n["id"]] =
        { label: idx, type: "termexample",
          value: idx, elem: @labels["example_xref"],
          container: t["id"],
          xref: anchor_struct_xref(idx, n, @labels["example_xref"]) }
    end
  end
end

#termnote_anchor_names(docxml) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 39

def termnote_anchor_names(docxml)
  docxml.xpath(ns("//*[termnote]")).each do |t|
    c = Counter.new
    t.xpath(ns("./termnote")).noblank.each do |n|
      c.increment(n)
      @anchors[n["id"]] =
        { label: termnote_label(n, c.print), type: "termnote",
          value: c.print, elem: @labels["termnote"],
          container: t["id"],
          xref: anchor_struct_xref(c.print, n, @labels["note_xref"]) }
    end
  end
end

#termnote_label(node, label) ⇒ Object 



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# File 'lib/isodoc/xref/xref_gen.rb', line 31

def termnote_label(node, label)
  if label.blank?
    @labels["termnote"].gsub(/%\s?/, "")
  else
    @labels["termnote"].gsub("%", semx(node, label.to_s))
  end
end