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33 lines
839 B
33 lines
839 B
#!/usr/bin/env python3
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#
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# Locate casts in the code
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#
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import cppcheck
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@cppcheck.checker
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def cast(cfg, data):
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for token in cfg.tokenlist:
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if token.str != '(' or not token.astOperand1 or token.astOperand2:
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continue
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# Is it a lambda?
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if token.astOperand1.str == '{':
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continue
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# we probably have a cast.. if there is something inside the parentheses
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# there is a cast. Otherwise this is a function call.
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typetok = token.next
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if not typetok.isName:
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continue
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# cast number => skip output
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if token.astOperand1.isNumber:
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continue
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# void cast => often used to suppress compiler warnings
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if typetok.str == 'void':
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continue
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cppcheck.reportError(token, 'information', 'found a cast')
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