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55 lines
1.8 KiB
55 lines
1.8 KiB
#!/usr/bin/env python3
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# Copyright 2020 The SwiftShader Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Scan all source files for problems that are inconvenient or impossible
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# to guard against using static assertions in c++
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import glob
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import sys
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import re
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def main(rootdir):
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filelist = []
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for x in [rootdir +"/**/*.cpp", rootdir + "/**/*.hpp"]:
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filelist += glob.glob(x, recursive=True)
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# Regex for Memset< template use as base class (must be the first,
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# thus, there must not be a ',' before it)
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memset_template_check = re.compile(",\s*Memset\s*<")
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# Regex for Memset( template use as initializer (must be the first,
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# thus, there must not be a ',' before it)
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memset_call_check = re.compile(",\s*Memset\s*\(")
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retval = 0
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tb = 0
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for fn in filelist:
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with open(fn, encoding="utf-8") as f:
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contents = f.read();
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if memset_template_check.search(contents) != None:
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print("ERROR: " + fn + " has illegal memset<> template use: must always be the first base class.")
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retval = 1
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if memset_call_check.search(contents) != None:
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print("ERROR: " + fn + " has illegal memset<> template use: not called as the first initializer.")
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retval = 1
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sys.exit(retval)
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if len(sys.argv) < 2:
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print("Give source directory as parameter.")
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sys.exit(1)
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main(sys.argv[1]) |