X-Git-Url: https://git.korewanetadesu.com/?p=python-collate.git;a=blobdiff_plain;f=collate%2F_abcollator.py;h=12575eaed844603f039009a62262fe66b8d29ace;hp=a6ec268d9bb6512bffd6b1d752088798fde6ea09;hb=92fc0878bc7b75741a3434d17310e390a9304e70;hpb=96cd5d3ad9dd1390c7739a6c3b9fa03ac3a2b4ff diff --git a/collate/_abcollator.py b/collate/_abcollator.py index a6ec268..12575ea 100644 --- a/collate/_abcollator.py +++ b/collate/_abcollator.py @@ -1,14 +1,33 @@ +import collate.strings + class Collator(object): + encoding = "ascii" + def cmp(self, string1, string2): """Return negative if a < b, zero if a == b, positive if a > b.""" return cmp(self.key(string1), self.key(string2)) + def key(self, string): + return string + def words(self, string): - """Split the string into separate words. + """Split the string along word boundries.""" + if isinstance(string, str): + string = string.decode(self.encoding, 'replace') + return string.split() - This split is done using Unicode's definition of whitespace. + def sortemekey(self, string): + """Return a key based on sortemes of a string. + + If the string is a str instance, it is decoded to a unicode + instance according to the 'encoding' attribute of the + Collator. """ - return string.split() + if isinstance(string, str): + string = string.decode(self.encoding, 'replace') + + # Shove the sortkeyed original string on the end to resolve + # ties intelligently. + return (collate.strings.sortemes(string, self.key), + self.key(string)) - def wordkeys(self, string): - return map(self.key, self.words)