137 lines
4.0 KiB
Python
137 lines
4.0 KiB
Python
"""
|
|
Copyright (C) 2018-2020 Intel Corporation
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
"""
|
|
import sys
|
|
|
|
from extensions.front.user_data_repack import UserDataRepack
|
|
from extensions.load.loader import LoadFinish
|
|
from mo.graph.graph import Graph
|
|
from mo.utils import class_registration
|
|
from mo.utils.error import Error
|
|
|
|
|
|
class AnalysisResults:
|
|
_instance = None
|
|
|
|
def __new__(cls, *args, **kwargs):
|
|
if not cls._instance:
|
|
cls._instance = super(AnalysisResults, cls).__new__(cls, *args, **kwargs)
|
|
cls.results = {}
|
|
cls.messages = []
|
|
return cls._instance
|
|
|
|
def __getattr__(self, item):
|
|
return self.results[item]
|
|
|
|
def __setattr__(self, key, value):
|
|
self.results[key] = value
|
|
|
|
@classmethod
|
|
def get_result(cls, key=None):
|
|
if key is not None:
|
|
if key in cls.results and cls.results[key] is not None:
|
|
return cls.results[key]
|
|
else:
|
|
return cls.results
|
|
|
|
@classmethod
|
|
def add_result(cls, result, key=None):
|
|
if key is not None:
|
|
cls.results[key] = result
|
|
else:
|
|
cls.results.update(result)
|
|
|
|
@classmethod
|
|
def get_messages(cls):
|
|
return cls.messages
|
|
|
|
@classmethod
|
|
def add_message(cls, message):
|
|
cls.messages.append(message)
|
|
|
|
|
|
class AnalyzeAction(object):
|
|
registered_cls = []
|
|
registered_ops = {}
|
|
excluded_replacers = []
|
|
run_not_recursively = True
|
|
|
|
def find_and_replace_pattern(self, graph: Graph):
|
|
analysis_results = AnalysisResults()
|
|
failed_analysers = []
|
|
|
|
try:
|
|
result, msg = self.analyze(graph) # pylint: disable=assignment-from-no-return
|
|
except SystemExit:
|
|
# the analysis transformation printing analysis results to the screen calls sys.exit(0) which in fact raises
|
|
# SystemExit exception, so we handle it here
|
|
sys.exit(0)
|
|
except:
|
|
failed_analysers.append(str(self.__class__))
|
|
analysis_results.add_result(failed_analysers, 'failed_analysers')
|
|
result = None
|
|
msg = None
|
|
|
|
if result is not None:
|
|
analysis_results.add_result(result)
|
|
if msg is not None:
|
|
analysis_results.add_message(msg)
|
|
|
|
def analyze(self, graph: Graph):
|
|
raise Error('The method must be implemented in the sub-class')
|
|
|
|
def run_before(self):
|
|
"""
|
|
Returns list of replacer classes which this replacer must be run before.
|
|
:return: list of classes
|
|
"""
|
|
return [AnalysisCollectorAnchor, UserDataRepack]
|
|
|
|
def run_after(self):
|
|
"""
|
|
Returns list of replacer classes which this replacer must be run after.
|
|
:return: list of classes
|
|
"""
|
|
return [LoadFinish]
|
|
|
|
@classmethod
|
|
def class_type(cls):
|
|
return class_registration.ClassType.FRONT_REPLACER
|
|
|
|
|
|
class AnalysisCollectorAnchor(AnalyzeAction):
|
|
"""
|
|
All analyzers should depend on this one which is an anchor analyzer to develop custom post-processor of all
|
|
analyzers results.
|
|
"""
|
|
|
|
def run_before(self):
|
|
return []
|
|
|
|
def analyze(self, graph: Graph):
|
|
pass
|
|
|
|
|
|
def graph_contains_scope(graph: Graph, scope: str):
|
|
"""
|
|
Checks whether the graph contains node(s) which name starts with "scope" string.
|
|
:param graph: graph to check
|
|
:param scope: string defining the scope
|
|
:return: the result of the check (True/False)
|
|
"""
|
|
if scope[-1] != '/':
|
|
scope += '/'
|
|
return any([node.soft_get('name').startswith(scope) for node in graph.get_op_nodes()])
|