def get_names(contents):
u'''
Work-horse function to extract all the names defined in the current bib file.
'''
names = []
in_entry = False
pos = 0
contents_length = len(contents)
while True:
if not in_entry:
matcher = re.search(NAME_FIELD_REGEX, contents[pos:])
# no more `name =` fields
if not matcher:
break
pos += matcher.end()
in_entry = True
else:
chars = []
bracket_depth = 1
for c in contents[pos:]:
if c == '}':
bracket_depth -= 1
if bracket_depth == 0:
break
if c == '{':
bracket_depth += 1
chars.append(c)
names.extend([
unicode(Name(s)) for s in tokenize_list(u''.join(chars))
])
pos += len(chars)
if pos >= contents_length:
break
in_entry = False
return sorted(set(names))
def __getitem__(self, key):
if not key:
return u''
key = key.lower()
result = None
short = False
if key.endswith('_short'):
short = True
key = key[:-6]
if key == 'keyword' or key == 'citekey':
return self.entry.cite_key
if key in Name.NAME_FIELDS:
people = []
for x in tokenize_list(self.entry[key]):
if x.strip() == '':
continue
try:
people.append(Name(x))
except:
print(u'Error handling field "{0}" with value "{1}"'.format(
key, x
))
traceback.print_exc()
if len(people) == 0:
return u''
if short:
result = _get_people_short(people)
else:
result = _get_people_long(people)
if not result:
result = self.entry[key]
return remove_latex_commands(codecs.decode(result, 'latex'))
def __getitem__(self, key):
if not key:
return u''
key = key.lower()
result = None
short = False
if key.endswith('_short'):
short = True
key = key[:-6]
if key == 'keyword' or key == 'citekey':
return self.entry.cite_key
if key in Name.NAME_FIELDS:
people = []
for x in tokenize_list(self.entry[key]):
if x.strip() == '':
continue
try:
people.append(Name(x))
except:
print(
u'Error handling field "{0}" with value "{1}"'.format(
key, x))
traceback.print_exc()
if len(people) == 0:
return u''
if short:
result = _get_people_short(people)
else:
result = _get_people_long(people)
if not result:
result = self.entry[key]
return remove_latex_commands(codecs.decode(result, 'latex'))
