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Contents
module Metanorma
module Utils
class LineStatus
# document attribute in the middle of a document, not in a header
attr_reader :middoc_docattr
# block attribute associated with preformatted text, e.g. [source]
attr_reader :is_delim
# block delimiter for preformatted text, e.g. ====
attr_reader :delimln
# passthrough block delimiter
attr_reader :pass_delim
# passthrough block
attr_reader :pass
# record previous line read
attr_reader :prev_line
def initialize
# process as passthrough: init = true until hit end of document header
@pass = true
@delim = false
@pass_delim = false
@delimln = ""
end
def process(line)
text = line.rstrip
text == "++++" && !@delimln and @pass = !@pass
if @middoc_docattr && !/^:[^ :]+:($| )/.match?(text)
@middoc_docattr = false
@pass = false
elsif (@is_delim && /^(--+|\*\*+|==+|__+)$/.match?(text)) ||
(!@is_delim && !@delimln && /^-----*$|^\.\.\.\.\.*$|\/\/\/\/\/*$/
.match?(text))
@delimln = text
@pass = true
elsif @pass_delim
@pass = true
@delimln = "" # end of paragraph for paragraph with [pass]
elsif @delimln && text == @delimln
@pass = false
@delimln = nil
elsif /^:[^ :]+:($| )/.match?(text) &&
(@prev_line.empty? || @middoc_docattr)
@pass = true
@middoc_docattr = true
end
@is_delim = /^\[(source|listing|literal|pass|comment)\b/.match?(text)
@pass_delim = /^\[(pass)\b/.match?(text)
@prev_line = text.strip
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems