def serialize_reference(reference):
'''
\\bibitem is what TeX inline bibliographies call each bibliographic entry
returns a string
'''
contents = [reference.key] + ['%s = {%s}' % (field, escape(value)) for field, value in reference.attrs.items()]
body = ',\n '.join(contents)
# author_re = bib_item.lastnames.join(' (?:and|&) ').gsub("\\", "\\\\\\\\")
# regexes = {
# citet: Regexp.new(author_re + '\s*\((\d{4}\w?,?\s*)+\)'),
# posscitet: Regexp.new(author_re + '\'s \s*\((\d{4}\w?,?\s*)+\)'),
# citep: Regexp.new('\(' + author_re + ',?\s*(\d{4}\w?,?\s*)+\)'),
# citealt: Regexp.new(author_re + ',?\s*(\d{4}\w?,?\s*)+')
# }
# regexes.each do |key, regex|
# @tex = @tex.gsub(regex) do |match|
# refs = $1.split(',').map { |year| bib_item.ref_lastnames + ":" + year }.join(',')
# "\\#{key}{#{refs}}"
return u'@%s{%s\n}' % (reference.medium, body)
def serialize_document(document):
'''
Converts the spans in a document into a bunch of strings
yields plain bytestrings (or at least unicode that is totally ascii)
'''
# counters = dict()
# current_styles tracks what styles are currently applied
current_styles = set()
for span in document.spans:
pop_styles, push_styles, current_styles = set_diff(current_styles, span.styles)
# logger.debug('popping styles: %r', pop_styles)
for style in pop_styles:
yield '}'
logger.silly('escaping: %r (pop ) (>>', span.text)
# logger.debug('pushing styles: %r', push_styles)
for style in push_styles:
# handle the more common styles first:
if style in simple_commands:
yield simple_commands[style]
elif style == 'hyperlink':
yield r'\href{%s}' % span.attrs['url']
elif style == 'counter':
yield r'\ex[]'
else:
raise NotImplementedError('Unrecognized style: %s (%s)', style, span)
yield '{'
# escape the odd characters before yielding the content, which returns ascii
yield escape(span.text)
else:
# close by popping all styles
for style in current_styles:
yield '}'
