def getMatchChineseWords(self):
#use cache,check it
for i in range(self.cacheSize):
if self.cache[i][0] == self.pos:
return self.cache[i][1]
originalPos = self.pos
words = []
index = 0
while self.pos < self.textLength:
if index >= maxWordLength :
break
if not isChineseChar(self.getNextChar()):
break
self.pos += 1
index += 1
text = self.text[originalPos:self.pos]
word = getDictWord(text)
if word:
words.append(word)
self.pos = originalPos
#没有词则放置个‘X’，将文本长度标记为-1
if not words:
word = Word()
word.length = -1
word.text = 'X'
words.append(word)
self.cache[self.cacheIndex] = (self.pos,words)
self.cacheIndex += 1
if self.cacheIndex >= self.cacheSize:
self.cacheIndex = 0
return words
def getASCIIWords(self):
# Skip pre-word whitespaces and punctuations
#跳过中英文标点和空格
while self.pos < self.textLength:
ch = self.getNextChar()
if isASCIIChar(ch) or isChineseChar(ch):
break
self.pos += 1
#得到英文单词的起始位置
start = self.pos
#找出英文单词的结束位置
while self.pos < self.textLength:
ch = self.getNextChar()
if not isASCIIChar(ch):
break
self.pos += 1
end = self.pos
##Skip chinese word whitespaces and punctuations
##跳过中英文标点和空格
#while self.pos < self.textLength:
# ch = self.getNextChar()
# if isASCIIChar(ch) or isChineseChar(ch):
# break
# self.pos += 1
#返回英文单词
return self.text[start:end]
def getMatchChineseWords(self):
#use cache,check it
for i in range(self.cacheSize):
if self.cache[i][0] == self.pos:
return self.cache[i][1]
originalPos = self.pos
words = []
index = 0
while self.pos < self.textLength:
if index >= maxWordLength:
break
if not isChineseChar(self.getNextChar()):
break
self.pos += 1
index += 1
text = self.text[originalPos:self.pos]
word = getDictWord(text)
if word:
words.append(word)
self.pos = originalPos
#没有词则放置个‘X’，将文本长度标记为-1
if not words:
word = Word()
word.length = -1
word.text = 'X'
words.append(word)
self.cache[self.cacheIndex] = (self.pos, words)
self.cacheIndex += 1
if self.cacheIndex >= self.cacheSize:
self.cacheIndex = 0
return words
def getASCIIWords(self):
# Skip pre-word whitespaces and punctuations
#跳过中英文标点和空格
while self.pos < self.textLength:
ch = self.getNextChar()
if isASCIIChar(ch) or isChineseChar(ch):
break
self.pos += 1
#得到英文单词的起始位置
start = self.pos
#找出英文单词的结束位置
while self.pos < self.textLength:
ch = self.getNextChar()
if not isASCIIChar(ch):
break
self.pos += 1
end = self.pos
##Skip chinese word whitespaces and punctuations
##跳过中英文标点和空格
#while self.pos < self.textLength:
# ch = self.getNextChar()
# if isASCIIChar(ch) or isChineseChar(ch):
# break
# self.pos += 1
#返回英文单词
return self.text[start:end]
def getNextToken(self):
if self.pos < self.textLength:
if isChineseChar(self.getNextChar()):
token = self.getChineseWords()
else :
token = self.getASCIIWords()+'/'
if len(token) > 0:
return token
return None
def getNextToken(self):
if self.pos < self.textLength:
if isChineseChar(self.getNextChar()):
token = self.getChineseWords()
else:
token = self.getASCIIWords() + '/'
if len(token) > 0:
return token
return None
