Class: IsoDoc::IEEE::Xref

Inherits:
Xref
  • Object
show all
Defined in:
lib/isodoc/ieee/xref.rb

Instance Method Summary collapse

Constructor Details

#initialize(lang, script, klass, labels, options) ⇒ Xref

Returns a new instance of Xref.



9
10
11
12
 
# File 'lib/isodoc/ieee/xref.rb', line 9

def initialize(lang, script, klass, labels, options)
  super
  @hierarchical_assets = options[:hierarchical_assets]
end

Instance Method Details

#initial_anchor_names(doc) ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'lib/isodoc/ieee/xref.rb', line 14

def initial_anchor_names(doc)
  if @parse_settings.empty? || @parse_settings[:clauses]
    doc.xpath(ns("//preface/*")).each do |c|
      c.element? and preface_names(c)
    end
  end
  if @parse_settings.empty?
    if @hierarchical_assets
      hierarchical_asset_names(doc.xpath("//xmlns:preface/child::*"),
                               "Preface")
    else
      sequential_asset_names(doc.xpath(ns("//preface/*")))
    end
  end
  if @parse_settings.empty? || @parse_settings[:clauses]
    n = Counter.new
    n = section_names(doc.at(ns("//clause[@type = 'overview']")), n, 1)
    n = section_names(doc.at(ns(@klass.norm_ref_xpath)), n, 1)
    n = section_names(doc.at(ns("//sections/terms | "\
                                "//sections/clause[descendant::terms]")), n, 1)
    n = section_names(doc.at(ns("//sections/definitions")), n, 1)
    clause_names(doc, n)
  end
  if @parse_settings.empty?
    middle_section_asset_names(doc)
    termnote_anchor_names(doc)
    termexample_anchor_names(doc)
  end
end

#middle_section_asset_names(doc) ⇒ Object 



50
51
52
53
54
55
56
57
58
59
60
61
 
# File 'lib/isodoc/ieee/xref.rb', line 50

def middle_section_asset_names(doc)
  middle_sections =
    "#{@klass.norm_ref_xpath} | //sections/terms | "\
    "//sections/definitions | //clause[parent::sections]"
  if @hierarchical_assets
    doc.xpath(ns(middle_sections)).each do |c|
      hierarchical_asset_names(c, @anchors[c["id"]][:label])
    end
  else
    sequential_asset_names(doc.xpath(ns(middle_sections)))
  end
end

#middle_sections ⇒ Object 



44
45
46
47
48
 
# File 'lib/isodoc/ieee/xref.rb', line 44

def middle_sections
  " #{@klass.norm_ref_xpath} | "\
    "//sections/terms | //preface/clause | "\
    "//sections/definitions | //clause[parent::sections]"
end

#sequential_formula_names(clause) ⇒ Object 



63
64
65
66
67
68
69
70
71
72
73
74
 
# File 'lib/isodoc/ieee/xref.rb', line 63

def sequential_formula_names(clause)
  c = Counter.new
  clause.xpath(ns(".//formula")).reject do |n|
    blank?(n["id"])
  end.each do |t|
    @anchors[t["id"]] = anchor_struct(
      c.increment(t).print, nil,
      t["inequality"] ? @labels["inequality"] : @labels["formula"],
      "formula", t["unnumbered"]
    )
  end
end