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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import logging
import re
from unitex import UnitexException
_LOGGER = logging.getLogger(__name__)
class Tag(object):
def __init__(self, tag=None):
self.__pos = ""
self.__features = []
self.__flexions = []
if tag is not None:
self.load(tag)
def __str__(self):
return self.get()
def load(self, tag):
self.__pos = ""
self.__features = []
self.__flexions = []
i = 0
pos = ""
while i < len(tag) and tag[i] != '+' and tag[i] != ':':
pos = pos + tag[i]
i += 1
self.set_pos(pos)
while i < len(tag) and tag[i] == '+':
sign = tag[i]
i += 1
tmp = ""
while i < len(tag) and tag[i] != '+' and tag[i] != ':':
tmp = tmp + tag[i]
i += 1
if tmp:
self.add_feature(tmp)
while i < len(tag) and tag[i] == ':':
sign = tag[i]
i += 1
tmp = ""
while i < len(tag) and tag[i] != ':':
tmp = tmp + tag[i]
i += 1
if tmp:
self.add_flexion(tmp)
def get(self):
tag = self.get_pos()
features = "+".join(self.get_features())
if features:
tag += "+%s" % features
flexions = "".join(self.get_flexions())
if flexions:
tag += ":%s" % flexions
return tag
def set_pos(self, pos):
self.__pos = pos
def get_pos(self):
return self.__pos
def set_features(self, features):
self.__features = features
def get_features(self):
return self.__features
def add_feature(self, feature):
self.__features.append(feature)
def set_flexions(self, flexions):
self.__flexions = flexions
def get_flexions(self):
return self.__flexions
def add_flexion(self, flexion):
self.__flexions.append(flexion)
class Entry(Tag):
def __init__(self, entry=None):
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self.__form = ""
self.__lemma = ""
if entry is not None:
self.load(entry)
def __str__(self):
return self.get()
def load(self, entry):
i = 0
escaped = False
form = ""
try:
while True:
if entry[i] == "," and escaped is False:
i += 1
break
elif entry[i] == "\\":
if escaped is True:
form += entry[i]
escaped = False
else:
escaped = True
else:
form += entry[i]
escaped = False
i += 1
except IndexError:
raise UnitexException("Invalid entry format '%s'. No comma found." % entry)
self.set_form(form)
escaped = False
lemma = ""
try:
while True:
if entry[i] == "." and escaped is False:
i += 1
break
elif entry[i] == "\\":
if escaped is True:
lemma += entry[i]
escaped = False
else:
escaped = True
else:
lemma += entry[i]
escaped = False
i += 1
except IndexError:
raise UnitexException("Invalid entry format '%s'. No dot found." % entry)
self.set_lemma(lemma)
Tag.load(self, entry[i:])
def get(self):
form = self.get_form(escape=True)
lemma = self.get_lemma(escape=True)
if not lemma:
lemma = ""
tag = Tag.get(self)
return "%s,%s.%s" % (form, lemma, tag)
def set_form(self, form):
self.__form = form
def get_form(self, escape=False):
if escape is False:
return self.__form
return self.__form.replace(",", "\,")
def set_lemma(self, lemma):
self.__lemma = lemma
def get_lemma(self, escape=False):
if escape is False:
return self.__lemma
return self.__lemma.replace(",", "\,")