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Add then function for VoidPromise

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This commit is contained in:
Jason Paryani
2013-12-04 15:59:22 -08:00
parent f5bd65bf7b
commit 6fd17ff4d9
3 changed files with 25 additions and 14 deletions
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22
capnp/capnp.pyx
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@@ -1255,7 +1255,7 @@ cdef class _Promise:
if self.is_consumed:
raise ValueError('Promise was already used in a consuming operation. You can no longer use this Promise object')
ret = <object>self.thisptr.wait()
ret = <object>self.thisptr.wait() # TODO: make sure refcount is fine here...
self.is_consumed = True
return ret
@@ -1292,14 +1292,14 @@ cdef class _VoidPromise:
self.is_consumed = True
# cpdef then(self, func, error_func=None) except +reraise_kj_exception:
# if self.is_consumed:
# raise RuntimeError('Promise was already used in a consuming operation. You can no longer use this Promise object')
cpdef then(self, func, error_func=None) except +reraise_kj_exception:
if self.is_consumed:
raise RuntimeError('Promise was already used in a consuming operation. You can no longer use this Promise object')
# Py_INCREF(func)
# Py_INCREF(error_func)
Py_INCREF(func)
Py_INCREF(error_func)
# return Promise()._init(capnp.then(deref(self.thisptr), <PyObject *>func, <PyObject *>error_func))
return _Promise()._init(capnp.then(deref(self.thisptr), <PyObject *>func, <PyObject *>error_func))
cdef class _RemotePromise:
cdef RemotePromise * thisptr
@@ -1332,7 +1332,7 @@ cdef class _RemotePromise:
cpdef then(self, func, error_func=None) except +reraise_kj_exception:
if self.is_consumed:
raise ValueError('Promise was already used in a consuming operation. You can no longer use this Promise object')
raise RuntimeError('Promise was already used in a consuming operation. You can no longer use this Promise object')
Py_INCREF(func)
Py_INCREF(error_func)
@@ -1361,12 +1361,6 @@ cdef class _RemotePromise:
def __dir__(self):
return list(self.schema.fieldnames)
# def __str__(self):
# return printStructReader(self.thisptr).flatten().cStr()
# def __repr__(self):
# return '<%s reader %s>' % (self.schema.node.displayName, strStructReader(self.thisptr).cStr())
def to_dict(self, verbose=False):
return _to_dict(self, verbose)