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# File 'lib/luaof/latex_renderer.rb', line 15
def render(document)
case document
in Array
document.each { |child| render(child) }
in Node[label: { tag: :ANSI }, children:]
case @lang
in :ja
print('ISO~Cの関数\\texttt{')
end
render(children)
print('}')
in Node[label: { tag: :manual }, children:]
children.each { |child| render(child) }
in Node[label: { tag: :Produc }, children:]
print("\\begin{align*}\n")
render_ebnf(children)
print('\\end{align*}')
in Node[label: { tag: :bnfNter |
:bnfrep |
:bnfopt |
:bnfter }]
print('\\(')
render_ebnf(document)
print('\\)')
in Node[label: { tag: :section, level:, title: } => label, children:]
control_sequence = SECTION_LEVEL_TO_CONTROL_SEQUENCE[level] or raise
print("\\#{control_sequence}{")
render(title)
print('}')
id = label&.dig(:id) and print("\\label{#{id}}")
print("\n\n")
render(children)
in Node[label: { tag: :simplesect }, children:]
render(children)
in Node[label: { tag: :verbatim }, children:]
print("\n\n\\vskip.5\\baselineskip\\noindent\\fcolorbox{gray!30}{gray!10}{\\parbox{.95\\textwidth}{\\texttt{")
render_verbatim_content(children)
print("}}}\\hfill\\vskip.5\\baselineskip\n\n")
in Node[label: { tag: :emphx | :emph | :def | :rep }, children:]
print('\\emph{')
render(children)
print('}')
in Node[label: { tag: :id | :T | :idx }, children:]
print('\\texttt{')
render(children)
print('}')
in Node[label: { tag: :Q }, children:]
print('「')
render(children)
print('」')
in Node[label: { tag: :x }, children: [String => index]]
render(index)
print('\\index{')
render(index)
print('}')
in Node[label: { tag: :x }, children: [String => index, :linebreak, String => index2] => content]
render(content)
print('\\index{')
render(index)
print(' ')
render(index2)
print('}')
in Node[label: { tag: :M | :num }, children:]
print('\\(')
render(children)
print('\\)')
in Node[label: { tag: :sp }, children:]
print('^{')
render(children)
print('}')
in Node[label: { tag: :description }, children:]
print("\\begin{description}\n")
render(children)
print("\\end{description}\n")
in Node[label: { tag: :itemize }, children:]
print("\\begin{itemize}\n")
render(children)
print("\\end{itemize}\n")
in Node[label: { tag: :item, param: }, children:]
print('\\item[')
render(param)
print(']')
render(children)
in Node[label: { tag: :item }, children:]
print('\\item{}')
render(children)
in Node[label: { tag: :defid }, children: [String => id]]
print('\\texttt{')
render(id)
print("}\\label{#{id}}")
in Node[label: { tag: :see, param: { label: { id: String => id } } => param }]
id or raise
print("（「#{linktext(param)}」\\pageref{#{id}}ページ）")
in Node[label: { tag: :seeF }, children: [String => id]]
case @lang
in :ja
print('（関数\\texttt{')
render(id)
print("}は\\pageref{#{id}}ページ）")
end
in Node[label: { tag: :seeC }, children: [String => id]]
case @lang
in :ja
print('（C関数\\texttt{')
render(id)
print("}は\\pageref{#{id}}ページ）")
end
in Node[label: { tag: :refsec }, children: [String => id]]
id = "sec:#{id}"
node = @labels[id] or raise "section reference #{id} not found"
case @lang
in :ja
print("\\ref{#{id}}節「#{linktext(node)}」（\\pageref{#{id}}ページ）")
end
in Node[label: { tag: :See, param: { label: { id: } } => param }]
id or raise
case @lang
in :ja
print("#{linktext(param)}（\\pageref{#{id}}ページ）")
end
in Node[label: { tag: :link, param: [String => id] }, children:]
@labels["sec:#{id}"] and id = "sec:#{id}"
render(children)
case @lang
in :ja
print("（\\pageref{#{id}}ページ）")
end
in Node[label: { tag: :Lid }, children: [String => id]]
print('\\texttt{')
render(id)
case @lang
in :ja
print("}（\\pageref{#{id}}ページ）")
end
in Node[label: { tag: :index }, children: [String => index]]
print('\\index{')
render(index)
print('}')
in Node[label: { tag: :index }, children: [String => index, :linebreak, String => index2]]
print('\\index{')
render(index)
print(' ')
render(index2)
print('}')
in Node[label: { tag: :Char }, children:]
print('`\\texttt{')
render(children)
print("}'")
in Node[label: { tag: :St }, children:]
print('``\\texttt{')
render(children)
print("}''")
in Node[label: { tag: :rw | :Rw }, children:]
print('\\textbf{')
render(children)
print('}')
in Node[label: { tag: :apii, pop: String => pop, push: String => push, error: String => error }]
print('\\dotfill\\(\\begin{smallmatrix}\\texttt{')
render(pop)
print('}\\\\\\texttt{')
render(push)
print('}\\\\\\texttt{')
render(error)
print("}\\end{smallmatrix}\\)\n\n")
in Node[label: { tag: :APIEntry, param:, indicator: { pop:, push:, error: } }, children:]
signature = signaturetext(param)
signature.match(/ (lua L? [\w\\{}]+) [)]? [ ]+ [(] /x) or
signature.match(/ (lua L? [\w\\{}]+) /x)
name = ::Regexp.last_match(1) or raise signature.inspect[..500]
id = name.gsub('\\_{}', '_')
print("\n\n\\vskip.5\\baselineskip\\noindent\\fcolorbox{gray!30}{gray!10}{\\parbox{.9\\textwidth}{\\texttt{")
render_verbatim_content(param)
print("}}}\\label{#{id}}\\index{\\texttt{#{name}}}\\dotfill\\(\\begin{smallmatrix}\\texttt{")
render(pop)
print('}\\\\\\texttt{')
render(push)
print('}\\\\\\texttt{')
render(error)
print("}\\end{smallmatrix}\\)\\vskip.5\\baselineskip\n\n")
render(children)
in Node[label: { tag: :APIEntry, param: }, children:]
signature = signaturetext(param)
signature.match(/ (lua L? [\w\\{}]+) [)]? [ ]+ [(] /x) or
signature.match(/ (lua L? [\w\\{}]+) /x)
name = ::Regexp.last_match(1) or raise signature.inspect[..500]
id = name.gsub('\\_{}', '_')
print("\n\n\\vskip.5\\baselineskip\\noindent\\fcolorbox{gray!30}{gray!10}{\\parbox{.9\\textwidth}{\\texttt{")
render_verbatim_content(param)
print("}}}\\label{#{id}}\\index{\\texttt{#{name}}}\\hfill\\vskip.5\\baselineskip\n\n")
render(children)
in Node[label: { tag: :LibEntry, param: }, children:]
signature = signaturetext(param)
name = signature.sub(/ [ ] [(] .* /x, '')
id = name.gsub('\\_{}', '_')
print("\n\n\\vskip.5\\baselineskip\\noindent\\hfill\\fcolorbox{gray!30}{gray!10}{\\parbox{.95\\textwidth}{\\texttt{")
render_verbatim_content(param)
print("}}}\\label{#{id}}\\index{\\texttt{#{name}}}\\hfill\\vskip.5\\baselineskip\n\n")
render(children)
in Node[label: { tag: :N }, children:]
render(children)
in Node[label: { tag: :At }, children: []]
print('@')
in Node[label: { tag: :En }, children: []]
print('--')
in Node[label: { tag: :CId }, children: ]
case @lang
in :ja
print('Cの関数')
end
render(children)
in { pipe: }
render(pipe)
in { label: :leftbrace, children: }
print('{')
render(children)
print('}')
in String
print(escape(document))
in :linebreak
print("\n")
in :emptyline
print("\n\n")
in keyword: :Cdots
print('\\dots{}')
in keyword: :En
print('--')
in keyword: :VerBar
print('\\textbar{}')
in keyword: :leq
print('\\(\\leq\\)')
in keyword: :At
print('@')
in keyword: :pi
print('\\pi{}')
in keyword: :log
print('\\log{}')
in keyword: :cpp
print('\\cpluspluslogo{}')
in keyword: :nil | :false | :true | :fail => name
print('\\textbf{')
render(name)
print('}')
in Symbol => name
print(name)
else
raise document.inspect[..500]
end
end
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