def load_and_cache_assembly(name, outfile):
tmpfile = udir.join(name)
arglist = SDK.runtime() + [Query.get(), name, str(tmpfile)]
retcode = subprocess.call(arglist)
assert retcode == 0
mydict = {}
execfile(str(tmpfile), mydict)
types = mydict['types']
f = outfile.open('wb')
pickle.dump(types, f, pickle.HIGHEST_PROTOCOL)
f.close()
return types
def load_and_cache_assembly(name, outfile):
tmpfile = udir.join(name)
arglist = SDK.runtime() + [Query.get(), name, str(tmpfile)]
retcode = subprocess.call(arglist)
assert retcode == 0
mydict = {}
execfile(str(tmpfile), mydict)
types = mydict['types']
f = outfile.open('wb')
pickle.dump(types, f, pickle.HIGHEST_PROTOCOL)
f.close()
return types
def load_assembly(name):
if name in Assemblies:
return
Query.get() # clear the cache if we need to recompile
_cache = get_cachedir()
outfile = _cache.join(name + '.pickle')
if outfile.check():
f = outfile.open('rb')
types = pickle.load(f)
f.close()
else:
types = load_and_cache_assembly(name, outfile)
for ttype in types:
parts = ttype.split('.')
ns = parts[0]
Namespaces.add(ns)
for part in parts[1:-1]:
ns = '%s.%s' % (ns, part)
Namespaces.add(ns)
Assemblies.add(name)
Types.update(types)
def load_assembly(name):
if name in Assemblies:
return
Query.get() # clear the cache if we need to recompile
_cache = get_cachedir()
outfile = _cache.join(name + '.pickle')
if outfile.check():
f = outfile.open('rb')
types = pickle.load(f)
f.close()
else:
types = load_and_cache_assembly(name, outfile)
for ttype in types:
parts = ttype.split('.')
ns = parts[0]
Namespaces.add(ns)
for part in parts[1:-1]:
ns = '%s.%s' % (ns, part)
Namespaces.add(ns)
Assemblies.add(name)
Types.update(types)
def query_description(name):
log.query('Loading description for %s' % name)
arglist = SDK.runtime() + [Query.get(), name]
query = subprocess.Popen(arglist, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
universal_newlines=True)
stdout, stderr = query.communicate()
retval = query.wait()
if retval == 0:
cls = ClassDesc()
exec stdout in cls.__dict__
del cls.__dict__['__builtins__']
return cls
elif retval == 1:
raise RuntimeError, 'query.exe failed with this message:\n%s' % stderr
elif retval == 2:
# can't load type, assume it's a namespace
return NamespaceDesc(name)
