def MC(methods, kwargs, firstresult=False):
caller = _multicall
hookfuncs = []
for method in methods:
f = HookImpl(None, "<temp>", method, method.example_impl)
hookfuncs.append(f)
return caller("foo", hookfuncs, kwargs, firstresult)
def wrap(func):
example_implementation(
tryfirst=tryfirst, trylast=trylast, hookwrapper=hookwrapper
)(func)
hook_caller._add_hookimpl(
HookImpl(None, "<temp>", func, func.example_impl)
)
return func
def MC(methods, kwargs, firstresult=False):
caller = _multicall
hookfuncs = []
for method in methods:
f = HookImpl(None, "<temp>", method, method.example_impl)
hookfuncs.append(f)
if "__multicall__" in f.argnames:
caller = _legacymulticall
return caller(hookfuncs, kwargs, firstresult=firstresult)
def setup():
hook_name = "foo"
hook_impls = []
for method in hooks + wrappers:
f = HookImpl(None, "<temp>", method, method.example_impl)
hook_impls.append(f)
caller_kwargs = {"arg1": 1, "arg2": 2, "arg3": 3}
firstresult = False
return (hook_name, hook_impls, caller_kwargs, firstresult), {}
def multicall(methods, kwargs, firstresult=False):
"""utility function to execute the hook implementations loop"""
caller = _hook_callers._multicall
hookfuncs = []
for method in methods:
f = HookImpl(None, "<temp>", method, method.example_impl)
hookfuncs.append(f)
# our _multicall function returns our own HookResult object.
# so to make these pluggy tests pass, we have to access .result to mimic
# the old behavior (that directly returns results).
return caller(hookfuncs, kwargs, firstresult=firstresult).result
def inner(func,
specname,
tryfirst=True,
trylast=None,
plugin_name="<temp>"):
caller = getattr(plugin_manager.hook, specname)
# HookimplMarker creates a decorator.
# And when we call it on func it just sets an attribute on func
HookimplMarker('napari')(tryfirst=tryfirst, trylast=trylast)(func)
impl = HookImpl(None, plugin_name, func, func.napari_impl)
caller._add_hookimpl(impl)
try:
yield
finally:
if impl in caller._nonwrappers:
caller._nonwrappers.remove(impl)
if impl in caller._wrappers:
caller._wrappers.remove(impl)
assert impl not in caller.get_hookimpls()
def MC(methods, kwargs, callertype, firstresult=False):
hookfuncs = []
for method in methods:
f = HookImpl(None, "<temp>", method, method.example_impl)
hookfuncs.append(f)
return callertype(hookfuncs, kwargs, {"firstresult": firstresult})
def wrap(func):
hookimpl(tryfirst=tryfirst,
trylast=trylast,
hookwrapper=hookwrapper)(func)
hc._add_hookimpl(HookImpl(None, "<temp>", func, func.example_impl))
return func