def parse(cls):
one_of('+')
caseless_string('epi')
aggregates = {}
if whitespace():
while peek():
try:
code = "".join(pico.one_of_strings(*(
tuple(cls.TOKENS) + tuple(cls.ALIAS))))
code = code.upper()
except:
raise FormatError(
"Expected an epidemiological indicator "
"such as TB or MA (got: %s)." % \
"".join(remaining()))
# rewrite alias
code = cls.ALIAS.get(code, code)
if code in aggregates:
raise FormatError("Duplicate value for %s." % code)
whitespace1()
try:
minus = optional(partial(one_of, '-'), '')
value = int("".join([minus]+pico.digits()))
except:
raise FormatError("Expected a value for %s." % code)
if value < 0:
raise FormatError("Got %d for %s. You must "
"report a positive value." % (
value, cls.TOKENS[code].lower()))
aggregates[code] = value
many(partial(one_of, ' ,;.'))
return {
'aggregates': aggregates
}
def parse(cls):
result = {}
prefix = optional(tri(identifier), None)
if prefix is not None:
result['patient_id'] = "".join(prefix)
whitespace()
one_of('+')
caseless_string('muac')
if prefix is None:
try:
whitespace1()
part = optional(tri(identifier), None)
if part is not None:
result['patient_id'] = "".join(part)
else:
result['name'] = name()
except:
raise FormatError("Expected a patient id or name.")
if 'name' in result:
try:
separator()
result['sex'] = one_of('MmFf').upper()
except:
raise FormatError("Expected either M or F to indicate the patient's gender.")
try:
separator()
except:
raise FormatError("Expected age or birthdate of patient.")
try:
result['age'] = choice(*map(tri, (date, timedelta)))
except:
received, stop = many_until(any_token, comma)
raise FormatError("Expected age or birthdate of patient, but "
"received %s." % "".join(received))
try:
if prefix is None:
separator()
else:
whitespace1()
reading = choice(
partial(one_of_strings, 'red', 'green', 'yellow', 'r', 'g', 'y'),
digits)
try:
reading = int("".join(reading))
except:
reading = reading[0].upper()
else:
whitespace()
unit = optional(partial(one_of_strings, 'mm', 'cm'), None)
if unit is None:
reading = cls.get_reading_in_mm(reading)
elif "".join(unit) == 'cm':
reading = reading * 10
result['reading'] = reading
except:
raise FormatError(
"Expected MUAC reading (either green, yellow or red), but "
"received %s." % "".join(remaining()))
if optional(separator, None):
result['tags'] = tags()
return result
def name():
whitespace1()
return pico.name()
def number():
whitespace1()
return many1(partial(one_of, string.digits + ' -+()'))
def ident():
whitespace1()
pico.hash()
commit()
return many1(any_token)
def name():
whitespace1()
result['name'] = "".join(many1(partial(not_one_of, ',')))
def ident():
whitespace1()
one_of('#')
commit()
result['ident'] = "".join(many1(partial(not_one_of, ',')))