def _or(*args):
unwrapped_args = (unwrap_val(arg) for arg in args)
vals = (val for val in unwrapped_args if val is not None and val != [])
try:
return next(vals)
except StopIteration:
pass
def get_location_ancestor(self, resource_uri, location_type_code):
unwrapped_uri = unwrap_val(resource_uri)
if unwrapped_uri in self.location_hierarchy:
location_hierarchy = self.location_hierarchy[unwrapped_uri]
if location_type_code in location_hierarchy:
return location_hierarchy[location_type_code]
return None
def _or(*args):
unwrapped_args = (unwrap_val(arg) for arg in args)
vals = (val for val in unwrapped_args if val is not None and val != [])
try:
return next(vals)
except StopIteration:
pass
def get_location_info(self, resource_uri, field):
unwrapped_uri = unwrap_val(resource_uri)
if unwrapped_uri in self.location_types:
location_type = self.location_types[unwrapped_uri]
if field in self.location_types[unwrapped_uri]:
return location_type[field]
return None
def eval(self, env):
fn_result = self.fn.eval(env)
args_results = [arg.eval(env) for arg in self.args]
try:
result = fn_result(*args_results)
if isinstance(result, MiniLinq):
return result.eval(env)
except Exception as e:
args = ', '.join([str(unwrap_val(arg)) for arg in args_results])
try:
doc_id = unwrap_val(Reference('id').eval(env))
except:
doc_id = 'unknown'
message = e.args[0] + (
": Error processing document '%s'. "
"Failure to evaluating expression '%r' with arguments '%s'"
) % (doc_id, self, args)
e.args = (message, ) + e.args[1:]
raise
return result
def eval(self, env):
fn_result = self.fn.eval(env)
args_results = [arg.eval(env) for arg in self.args]
try:
result = fn_result(*args_results)
if isinstance(result, MiniLinq):
return result.eval(env)
except Exception as e:
args = ', '.join([str(unwrap_val(arg)) for arg in args_results])
try:
doc_id = unwrap_val(Reference('id').eval(env))
except:
doc_id = 'unknown'
message = e.args[0] + (
": Error processing document '%s'. "
"Failure to evaluating expression '%r' with arguments '%s'"
) % (doc_id, self, args)
e.args = (message,) + e.args[1:]
raise
return result
def lookup(self, name):
"str|JsonPath -> ??"
if isinstance(name, six.string_types):
jsonpath_expr = self.parse(name)
elif isinstance(name, jsonpath.JSONPath):
jsonpath_expr = name
else:
raise NotFound(unwrap_val(name))
def iter(jsonpath_expr=jsonpath_expr): # Capture closure
for datum in jsonpath_expr.find(self.__bindings):
# HACK: The auto id from jsonpath_rw is good, but we lose it when we do .value here,
# so just slap it on if not present
if isinstance(datum.value, dict) and 'id' not in datum.value:
datum.value['id'] = jsonpath.AutoIdForDatum(datum).value
yield datum
return RepeatableIterator(iter)
def lookup(self, name):
"str|JsonPath -> ??"
if isinstance(name, six.string_types):
jsonpath_expr = self.parse(name)
elif isinstance(name, jsonpath.JSONPath):
jsonpath_expr = name
else:
raise NotFound(unwrap_val(name))
def iter(jsonpath_expr=jsonpath_expr): # Capture closure
for datum in jsonpath_expr.find(self.__bindings):
# HACK: The auto id from jsonpath_rw is good, but we lose it when we do .value here,
# so just slap it on if not present
if isinstance(datum.value, dict) and 'id' not in datum.value:
datum.value['id'] = jsonpath.AutoIdForDatum(datum).value
yield datum
return RepeatableIterator(iter)
def template(format_template, *args):
args = [unwrap_val(arg) for arg in args]
return format_template.format(*args)
def join(*args):
args = [unwrap_val(arg) for arg in args]
try:
return args[0].join(args[1:])
except TypeError:
return '""'
def lookup(self, name):
try:
return self.d[name]
except KeyError:
raise NotFound(unwrap_val(name))
def template(format_template, *args):
args = [unwrap_val(arg) for arg in args]
return format_template.format(*args)
def join(*args):
args = [unwrap_val(arg)for arg in args]
return args[0].join(args[1:])
def lookup(self, name):
try: return self.d[name]
except KeyError: raise NotFound(unwrap_val(name))
def join(*args):
args = [unwrap_val(arg) for arg in args]
return args[0].join(args[1:])
