64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
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# Rough metrics
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#
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# complexity is calculated according to the "shortcut" here:
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# https://stackoverflow.com/questions/9097987/calculation-of-cyclomatic-complexity
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import cppcheckdata
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import sys
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class FunctionMetrics:
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lines = 0
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complexity = 0
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def getMetrics(data):
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variables = {}
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functions = {}
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for cfg in data.configurations:
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for func in cfg.functions:
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if func.tokenDef is None:
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continue
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location = func.tokenDef.file + ':' + str(func.tokenDef.linenr)
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print('name:'+func.name)
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print(' location:' + location)
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indent = 0
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lines = 0
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complexity = 0
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tok = func.tokenDef
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while tok:
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#print(tok.str)
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if tok.str == '{':
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indent = indent + 1
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if indent > 1:
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lines = lines + 1
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complexity = complexity + 1
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elif tok.str == '}':
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indent = indent - 1
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if indent < 1:
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break
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elif tok.str == ';':
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if indent <= 0:
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break
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lines = lines + 1
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elif tok.str == '(':
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tokens = [tok.astOperand2]
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while len(tokens) > 0:
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tok2 = tokens.pop()
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if tok2 is None:
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continue
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if tok2.str != '&&' and tok2.str != '||':
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continue
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complexity = complexity + 1
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tokens.append(tok2.astOperand1)
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tokens.append(tok2.astOperand2)
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tok = tok.link
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tok = tok.next
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print(' lines:' + str(lines))
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print(' complexity:' + str(complexity))
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return
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for arg in sys.argv[1:]:
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data = cppcheckdata.parsedump(arg)
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getMetrics(data)
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