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added log10() check, for checking about parameters passed to mathfunctions that do not make sense

This commit is contained in:
Martin Ettl 2010-04-02 19:17:41 +02:00
parent 4225544c82
commit 9788333ee9
1 changed files with 4 additions and 4 deletions
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8
lib/checkother.cpp
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@ -2440,7 +2440,7 @@ void CheckOther::checkMathFunctions()
for (const Token *tok = _tokenizer->tokens(); tok; tok = tok->next())
{
// case log(-2)
if (Token::Match(tok, "log ( %num% )") &&
if (Token::Match(tok, "log|log10 ( %num% )") &&
MathLib::isNegative(tok->tokAt(2)->str()) &&
MathLib::isInt(tok->tokAt(2)->str()) &&
MathLib::toLongNumber(tok->tokAt(2)->str()) <= 0)
@ -2448,7 +2448,7 @@ void CheckOther::checkMathFunctions()
mathfunctionCallError(tok);
}
// case log(-2.0)
else if (Token::Match(tok, "log ( %num% )") &&
else if (Token::Match(tok, "log|log10 ( %num% )") &&
MathLib::isNegative(tok->tokAt(2)->str()) &&
MathLib::isFloat(tok->tokAt(2)->str()) &&
MathLib::toDoubleNumber(tok->tokAt(2)->str()) <= 0.)
@ -2457,7 +2457,7 @@ void CheckOther::checkMathFunctions()
}
// case log(0.0)
else if (Token::Match(tok, "log ( %num% )") &&
else if (Token::Match(tok, "log|log10 ( %num% )") &&
!MathLib::isNegative(tok->tokAt(2)->str()) &&
MathLib::isFloat(tok->tokAt(2)->str()) &&
MathLib::toDoubleNumber(tok->tokAt(2)->str()) <= 0.)
@ -2466,7 +2466,7 @@ void CheckOther::checkMathFunctions()
}
// case log(0)
else if (Token::Match(tok, "log ( %num% )") &&
else if (Token::Match(tok, "log|log10 ( %num% )") &&
!MathLib::isNegative(tok->tokAt(2)->str()) &&
MathLib::isInt(tok->tokAt(2)->str()) &&
MathLib::toLongNumber(tok->tokAt(2)->str()) <= 0)