from . import db, lib
from .db import bd, txnfun, dloopfun
-__all__ = ["maybe", "t_int", "t_uint", "t_dbid", "t_float", "t_str", "ordered"]
+__all__ = ["maybe", "t_int", "t_uint", "t_dbid", "t_float", "t_str", "t_casestr", "ordered"]
deadlock = bd.DBLockDeadlockError
notfound = bd.DBNotFoundError
return cls(lambda ob: struct.pack(fmt, ob),
lambda dat: struct.unpack(fmt, dat)[0])
+class foldtype(simpletype):
+ def __init__(self, encode, decode, fold):
+ super().__init__(encode, decode)
+ self.fold = fold
+
+ def compare(self, a, b):
+ return super().compare(self.fold(a), self.fold(b))
+
class maybe(object):
def __init__(self, bk):
self.bk = bk
t_float = simpletype.struct(">d")
t_float.compare = floatcmp
t_str = simpletype((lambda ob: ob.encode("utf-8")), (lambda dat: dat.decode("utf-8")))
+t_casestr = foldtype((lambda ob: ob.encode("utf-8")), (lambda dat: dat.decode("utf-8")),
+ (lambda st: st.lower()))
class index(object):
def __init__(self, db, name, datatype):