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Merge pull request #11 from TobiasSimon/float_ext

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added float serialization support
This commit is contained in:
INADA Naoki 2012-08-28 04:02:17 -07:00
commit f14d926e1d
1 changed files with 12 additions and 4 deletions
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16
msgpack/_msgpack.pyx
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@ -26,6 +26,7 @@ cdef extern from "pack.h":
int msgpack_pack_long(msgpack_packer* pk, long d) int msgpack_pack_long(msgpack_packer* pk, long d)
int msgpack_pack_long_long(msgpack_packer* pk, long long d) int msgpack_pack_long_long(msgpack_packer* pk, long long d)
int msgpack_pack_unsigned_long_long(msgpack_packer* pk, unsigned long long d) int msgpack_pack_unsigned_long_long(msgpack_packer* pk, unsigned long long d)
int msgpack_pack_float(msgpack_packer* pk, float d)
int msgpack_pack_double(msgpack_packer* pk, double d) int msgpack_pack_double(msgpack_packer* pk, double d)
int msgpack_pack_array(msgpack_packer* pk, size_t l) int msgpack_pack_array(msgpack_packer* pk, size_t l)
int msgpack_pack_map(msgpack_packer* pk, size_t l) int msgpack_pack_map(msgpack_packer* pk, size_t l)
@ -54,6 +55,7 @@ cdef class Packer(object):
cdef object _berrors cdef object _berrors
cdef char *encoding cdef char *encoding
cdef char *unicode_errors cdef char *unicode_errors
cdef bool use_float
def __cinit__(self): def __cinit__(self):
cdef int buf_size = 1024*1024 cdef int buf_size = 1024*1024
@ -63,7 +65,8 @@ cdef class Packer(object):
self.pk.buf_size = buf_size self.pk.buf_size = buf_size
self.pk.length = 0 self.pk.length = 0
def __init__(self, default=None, encoding='utf-8', unicode_errors='strict'): def __init__(self, default=None, encoding='utf-8', unicode_errors='strict', use_float=False):
self.use_float = use_float
if default is not None: if default is not None:
if not PyCallable_Check(default): if not PyCallable_Check(default):
raise TypeError("default must be a callable.") raise TypeError("default must be a callable.")
@ -90,7 +93,8 @@ cdef class Packer(object):
cdef long long llval cdef long long llval
cdef unsigned long long ullval cdef unsigned long long ullval
cdef long longval cdef long longval
cdef double fval cdef float fval
cdef double dval
cdef char* rawval cdef char* rawval
cdef int ret cdef int ret
cdef dict d cdef dict d
@ -116,8 +120,12 @@ cdef class Packer(object):
longval = o longval = o
ret = msgpack_pack_long(&self.pk, longval) ret = msgpack_pack_long(&self.pk, longval)
elif PyFloat_Check(o): elif PyFloat_Check(o):
fval = o if self.use_float:
ret = msgpack_pack_double(&self.pk, fval) fval = o
ret = msgpack_pack_float(&self.pk, fval)
else:
dval = o
ret = msgpack_pack_double(&self.pk, dval)
elif PyBytes_Check(o): elif PyBytes_Check(o):
rawval = o rawval = o
ret = msgpack_pack_raw(&self.pk, len(o)) ret = msgpack_pack_raw(&self.pk, len(o))