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#!/usr/bin/python3
# coding=utf-8
# -*- encoding: utf-8 -*-
import re
import sys
re_start = re.compile('(^[^\^]*)')
def ambiguous(bt):
# legislation<n><sg>/legislación<n><f><sg>/ordenamiento<n><m><sg>
for token in bt:
if len(token['tls']) > 1:
return True
return False
def wrap(x):
return '^' + x + '$'
def parse_tags(ptr, line):
tags = []
tag = ''
while True:
c = line[ptr]
if c == '$' or c == '/':
return (ptr-1, tags)
elif c == '>':
tags.append(tag)
tag = ''
elif c != '<':
tag += c
ptr += 1
def parse_sl(ptr, line):
out = ''
if line[ptr] == '*':
(ptr, out) = parse_unknown(ptr, line)
return (ptr, (out, []))
escaped = False
while True:
c = line[ptr]
if c == '\\':
escaped = True
elif (c == '/' or c == '$') and not escaped:
return (ptr, out)
elif c == '<' and not escaped:
(ptr, tags) = parse_tags(ptr+1, line)
return (ptr, (out, tags))
else:
out += c
escaped = False
ptr += 1
def parse_unknown(ptr, line):
out = ''
escaped = False
while True:
c = line[ptr]
if c == '\\':
escaped = True
elif (c == '$' or c == '/') and not escaped:
return (ptr, out)
else:
out += c
escaped = False
ptr += 1
def parse_tls(ptr, line):
tls = []
tl = ''
out = ''
escaped = False
if line[ptr] == '*':
(ptr, out) = parse_unknown(ptr, line)
return (ptr, [(out, [])])
while True:
if ptr == len(line):
tls.append(tl)
return (ptr, tls)
c = line[ptr]
if c == '\\':
escaped = True
elif c == '/' and tl != '' and not escaped:
tls.append(tl)
tl = ''
elif c == '$' and not escaped:
if tl != '':
tls.append(tl)
return (ptr, tls)
elif c == '<' and not escaped:
(ptr, tags) = parse_tags(ptr, line)
tls.append((tl, tags))
tl = ''
elif c != '/' or escaped:
tl += c
escaped = False
ptr += 1
def toBiltransToken(sl, tls):
new_tls = []
for tl in tls:
new_tl = tl[0] + '<' + '><'.join(tl[1]) + '>'
new_tls.append(new_tl)
new_sl = sl[0] + '<' + '><'.join(sl[1]) + '>'
return (new_sl, new_tls)
def parse_biltrans_token(ptr, line):
(ptr, sl) = parse_sl(ptr, line)
(ptr, tls) = parse_tls(ptr+1, line)
(sl, tls) = toBiltransToken(sl, tls)
token = {}
token['sl'] = sl
token['tls'] = tls
return (ptr, token)
def parse_tagger_token(ptr, line):
(ptr, sl) = parse_sl(ptr, line)
sl = sl[0] + '<' + '><'.join(sl[1]) + '>'
return (ptr, sl)
def tokenize_biltrans_line(line):
return tokenise_biltrans_line(line)
def tokenise_biltrans_line(line):
out = []
escaped = False
for ptr in range(0, len(line)):
c = line[ptr]
if c == '^' and not escaped:
(ptr, token) = parse_biltrans_token(ptr+1, line)
out.append(token)
elif c == '\\':
escaped = True
elif escaped:
escaped = False
return out
def tokenize_tagger_line(line):
return tokenise_tagger_line(line)
def tokenise_tagger_line(line):
out = []
escaped = False
for ptr in range(0, len(line)):
c = line[ptr]
if c == '^' and not escaped:
(ptr, token) = parse_tagger_token(ptr+1, line)
out.append(token)
elif c == '\\':
escaped = True
elif escaped:
escaped = False
return out
def tokenize_biltrans_line2(line):
return tokenise_biltrans_line2(line)
def tokenise_biltrans_line2(line):
line = clean_biltrans_line(line)[1:-1]
row = []
token = ''
state = 0
escaped = False
for c in line:
# in token
if state == 0:
if c == '$':
row.append(token)
token = ''
state = 1
elif c == '\\':
continue
else:
token += c
# between tokens
elif state == 1:
if c == '\\':
escaped = True
elif c == '^' and not escaped:
state = 0
escaped = False
elif escaped:
escaped = False
return row
def clean_biltrans_line(line):
line = re_start.sub('', line)
return line
|
