20 lines
475 B
Python
20 lines
475 B
Python
class RegexpBuilder:
|
|
def keywordToken(self, keyword):
|
|
assert keyword is not None
|
|
return r'\s+' + keyword + r'\s+'
|
|
|
|
def startsWith(self, keyword):
|
|
assert keyword is not None
|
|
return r'^' + keyword + r'\s+'
|
|
|
|
def spaceEndsWith(self, keyword):
|
|
assert keyword is not None
|
|
return r'\s+' + keyword + '$'
|
|
|
|
def endsWith(self, keyword):
|
|
assert keyword is not None
|
|
return keyword + '$'
|
|
|
|
def than(self, keyword):
|
|
assert keyword is not None
|
|
return keyword + r'\s+' |