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Factorize type name equality checks in CheckIO.

This commit is contained in:
Simon Martin 2014-05-27 19:15:15 +02:00
parent ae6c97eb39
commit d2223ce419
1 changed files with 49 additions and 86 deletions
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135
lib/checkio.cpp
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@ -470,6 +470,12 @@ static bool findFormat(unsigned int arg, const Token *firstArg,
return false;
}
// Utility function returning whether iToTest equals iTypename or iOptionalPrefix+iTypename
inline bool typesMatch(const std::string& iToTest, const std::string& iTypename, const std::string& iOptionalPrefix = "std::")
{
return (iToTest == iTypename) || (iToTest == iOptionalPrefix + iTypename);
}
void CheckIO::checkWrongPrintfScanfArguments()
{
const SymbolDatabase *symbolDatabase = _tokenizer->getSymbolDatabase();
@ -711,21 +717,15 @@ void CheckIO::checkWrongPrintfScanfArguments()
if (specifier[1] == 'l') {
if (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong())
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
else if (argInfo.typeToken->originalName() == "size_t" ||
argInfo.typeToken->originalName() == "std::size_t" ||
argInfo.typeToken->originalName() == "ptrdiff_t" ||
argInfo.typeToken->originalName() == "std::ptrdiff_t" ||
argInfo.typeToken->originalName() == "intmax_t" ||
argInfo.typeToken->originalName() == "uintmax_t")
else if (typesMatch(argInfo.typeToken->originalName(), "size_t") ||
typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") ||
typesMatch(argInfo.typeToken->originalName(), "intmax_t", "u"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
} else if (argInfo.typeToken->str() != "long" || argInfo.typeToken->isLong())
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
else if (argInfo.typeToken->originalName() == "size_t" ||
argInfo.typeToken->originalName() == "std::size_t" ||
argInfo.typeToken->originalName() == "ptrdiff_t" ||
argInfo.typeToken->originalName() == "std::ptrdiff_t" ||
argInfo.typeToken->originalName() == "intmax_t" ||
argInfo.typeToken->originalName() == "uintmax_t")
else if (typesMatch(argInfo.typeToken->originalName(), "size_t") ||
typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") ||
typesMatch(argInfo.typeToken->originalName(), "intmax_t", "u"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
case 'I':
@ -735,10 +735,8 @@ void CheckIO::checkWrongPrintfScanfArguments()
} else if (specifier.find("I32") != std::string::npos) {
if (argInfo.typeToken->str() != "int" || argInfo.typeToken->isLong())
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
} else if (argInfo.typeToken->originalName() != "ptrdiff_t" &&
argInfo.typeToken->originalName() != "std::ptrdiff_t" &&
argInfo.typeToken->originalName() != "size_t" &&
argInfo.typeToken->originalName() != "std::size_t")
} else if (!typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") &&
!typesMatch(argInfo.typeToken->originalName(), "size_t"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
case 'j':
@ -746,13 +744,11 @@ void CheckIO::checkWrongPrintfScanfArguments()
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
case 'z':
if (argInfo.typeToken->originalName() != "size_t" &&
argInfo.typeToken->originalName() != "std::size_t")
if (!typesMatch(argInfo.typeToken->originalName(), "size_t"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
case 't':
if (argInfo.typeToken->originalName() != "ptrdiff_t" &&
argInfo.typeToken->originalName() != "std::ptrdiff_t")
if (!typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
case 'L':
@ -762,12 +758,9 @@ void CheckIO::checkWrongPrintfScanfArguments()
default:
if (argInfo.typeToken->str() != "int")
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
else if (argInfo.typeToken->originalName() == "size_t" ||
argInfo.typeToken->originalName() == "std::size_t" ||
argInfo.typeToken->originalName() == "ptrdiff_t" ||
argInfo.typeToken->originalName() == "std::ptrdiff_t" ||
argInfo.typeToken->originalName() == "intmax_t" ||
argInfo.typeToken->originalName() == "uintmax_t")
else if (typesMatch(argInfo.typeToken->originalName(), "size_t") ||
typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") ||
typesMatch(argInfo.typeToken->originalName(), "intmax_t", "u"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
}
@ -802,14 +795,12 @@ void CheckIO::checkWrongPrintfScanfArguments()
if (specifier[1] == 'l') {
if (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong())
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, false);
else if (argInfo.typeToken->originalName() == "ptrdiff_t" ||
argInfo.typeToken->originalName() == "std::ptrdiff_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") ||
argInfo.typeToken->originalName() == "intmax_t")
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, false);
} else if (argInfo.typeToken->str() != "long" || argInfo.typeToken->isLong())
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, false);
else if (argInfo.typeToken->originalName() == "ptrdiff_t" ||
argInfo.typeToken->originalName() == "std::ptrdiff_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") ||
argInfo.typeToken->originalName() == "intmax_t")
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, false);
break;
@ -820,8 +811,7 @@ void CheckIO::checkWrongPrintfScanfArguments()
} else if (specifier.find("I32") != std::string::npos) {
if (argInfo.typeToken->str() != "int" || argInfo.typeToken->isLong())
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, false);
} else if (argInfo.typeToken->originalName() != "ptrdiff_t" &&
argInfo.typeToken->originalName() != "std::ptrdiff_t")
} else if (!typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, false);
break;
case 'j':
@ -829,15 +819,12 @@ void CheckIO::checkWrongPrintfScanfArguments()
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, false);
break;
case 'z':
if (argInfo.typeToken->originalName() != "ptrdiff_t" &&
argInfo.typeToken->originalName() != "std::ptrdiff_t" &&
argInfo.typeToken->originalName() != "ssize_t" &&
argInfo.typeToken->originalName() != "std::ssize_t")
if (!typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") &&
!typesMatch(argInfo.typeToken->originalName(), "ssize_t"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, false);
break;
case 't':
if (argInfo.typeToken->originalName() != "ptrdiff_t" &&
argInfo.typeToken->originalName() != "std::ptrdiff_t")
if (!typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, false);
break;
case 'L':
@ -847,8 +834,7 @@ void CheckIO::checkWrongPrintfScanfArguments()
default:
if (argInfo.typeToken->str() != "int")
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, false);
else if (argInfo.typeToken->originalName() == "ptrdiff_t" ||
argInfo.typeToken->originalName() == "std::ptrdiff_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") ||
argInfo.typeToken->originalName() == "intmax_t")
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, false);
break;
@ -882,14 +868,12 @@ void CheckIO::checkWrongPrintfScanfArguments()
if (specifier[1] == 'l') {
if (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong())
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
else if (argInfo.typeToken->originalName() == "size_t" ||
argInfo.typeToken->originalName() == "std::size_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "size_t") ||
argInfo.typeToken->originalName() == "uintmax_t")
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
} else if (argInfo.typeToken->str() != "long" || argInfo.typeToken->isLong())
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
else if (argInfo.typeToken->originalName() == "size_t" ||
argInfo.typeToken->originalName() == "std::size_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "size_t") ||
argInfo.typeToken->originalName() == "uintmax_t")
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
@ -900,8 +884,7 @@ void CheckIO::checkWrongPrintfScanfArguments()
} else if (specifier.find("I32") != std::string::npos) {
if (argInfo.typeToken->str() != "int" || argInfo.typeToken->isLong())
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
} else if (argInfo.typeToken->originalName() != "size_t" &&
argInfo.typeToken->originalName() != "std::size_t")
} else if (!typesMatch(argInfo.typeToken->originalName(), "size_t"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
case 'j':
@ -909,30 +892,25 @@ void CheckIO::checkWrongPrintfScanfArguments()
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
case 'z':
if (argInfo.typeToken->originalName() != "size_t" &&
argInfo.typeToken->originalName() != "std::size_t")
if (!typesMatch(argInfo.typeToken->originalName(), "size_t"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
case 't':
if (argInfo.typeToken->originalName() != "ptrdiff_t" &&
argInfo.typeToken->originalName() != "std::ptrdiff_t")
if (!typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t"))
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
case 'L':
if (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong())
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
else if (argInfo.typeToken->originalName() == "size_t" ||
argInfo.typeToken->originalName() == "std::size_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "size_t") ||
argInfo.typeToken->originalName() == "uintmax_t")
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
default:
if (argInfo.typeToken->str() != "int")
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
else if (argInfo.typeToken->originalName() == "size_t" ||
argInfo.typeToken->originalName() == "std::size_t" ||
argInfo.typeToken->originalName() == "ssize_t" ||
argInfo.typeToken->originalName() == "std::ssize_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "size_t") ||
typesMatch(argInfo.typeToken->originalName(), "ssize_t") ||
argInfo.typeToken->originalName() == "uintmax_t")
invalidScanfArgTypeError_int(tok, numFormat, specifier, &argInfo, true);
break;
@ -1076,13 +1054,11 @@ void CheckIO::checkWrongPrintfScanfArguments()
invalidPrintfArgTypeError_int(tok, numFormat, specifier, &argInfo);
break;
case 'z':
if (argInfo.typeToken->originalName() != "size_t" &&
argInfo.typeToken->originalName() != "std::size_t")
if (!typesMatch(argInfo.typeToken->originalName(), "size_t"))
invalidPrintfArgTypeError_int(tok, numFormat, specifier, &argInfo);
break;
case 't':
if (argInfo.typeToken->originalName() != "ptrdiff_t" &&
argInfo.typeToken->originalName() != "std::ptrdiff_t")
if (!typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t"))
invalidPrintfArgTypeError_int(tok, numFormat, specifier, &argInfo);
break;
case 'I':
@ -1092,10 +1068,8 @@ void CheckIO::checkWrongPrintfScanfArguments()
} else if (specifier.find("I32") != std::string::npos) {
if (argInfo.typeToken->str() != "int" || argInfo.typeToken->isLong())
invalidPrintfArgTypeError_int(tok, numFormat, specifier, &argInfo);
} else if (!(argInfo.typeToken->originalName() == "size_t" ||
argInfo.typeToken->originalName() == "std::size_t" ||
argInfo.typeToken->originalName() == "ptrdiff_t" ||
argInfo.typeToken->originalName() == "std::ptrdiff_t" ||
} else if (!(typesMatch(argInfo.typeToken->originalName(), "size_t") ||
typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") ||
argInfo.typeToken->originalName() == "WPARAM" ||
argInfo.typeToken->originalName() == "UINT_PTR" ||
argInfo.typeToken->originalName() == "LONG_PTR" ||
@ -1136,14 +1110,12 @@ void CheckIO::checkWrongPrintfScanfArguments()
if (specifier[1] == 'l') {
if (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong())
invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo);
else if (argInfo.typeToken->originalName() == "ptrdiff_t" ||
argInfo.typeToken->originalName() == "std::ptrdiff_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") ||
argInfo.typeToken->originalName() == "intmax_t")
invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo);
} else if (argInfo.typeToken->str() != "long" || argInfo.typeToken->isLong())
invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo);
else if (argInfo.typeToken->originalName() == "ptrdiff_t" ||
argInfo.typeToken->originalName() == "std::ptrdiff_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") ||
argInfo.typeToken->originalName() == "intmax_t")
invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo);
break;
@ -1152,8 +1124,7 @@ void CheckIO::checkWrongPrintfScanfArguments()
invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo);
break;
case 't':
if (argInfo.typeToken->originalName() != "ptrdiff_t" &&
argInfo.typeToken->originalName() != "std::ptrdiff_t")
if (!typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t"))
invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo);
break;
case 'I':
@ -1163,20 +1134,17 @@ void CheckIO::checkWrongPrintfScanfArguments()
} else if (specifier.find("I32") != std::string::npos) {
if (argInfo.typeToken->str() != "int" || argInfo.typeToken->isLong())
invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo);
} else if (argInfo.typeToken->originalName() != "ptrdiff_t" &&
argInfo.typeToken->originalName() != "std::ptrdiff_t")
} else if (!typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t"))
invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo);
break;
case 'z':
if (argInfo.typeToken->originalName() != "ssize_t" &&
argInfo.typeToken->originalName() != "std::ssize_t")
if (!typesMatch(argInfo.typeToken->originalName(), "ssize_t"))
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
break;
default:
if (!Token::Match(argInfo.typeToken, "bool|char|short|int"))
invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo);
else if (argInfo.typeToken->originalName() == "ptrdiff_t" ||
argInfo.typeToken->originalName() == "std::ptrdiff_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "ptrdiff_t") ||
argInfo.typeToken->originalName() == "intmax_t")
invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo);
break;
@ -1208,14 +1176,12 @@ void CheckIO::checkWrongPrintfScanfArguments()
if (specifier[1] == 'l') {
if (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong())
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
else if (argInfo.typeToken->originalName() == "size_t" ||
argInfo.typeToken->originalName() == "std::size_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "size_t") ||
argInfo.typeToken->originalName() == "uintmax_t")
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
} else if (argInfo.typeToken->str() != "long" || argInfo.typeToken->isLong())
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
else if (argInfo.typeToken->originalName() == "size_t" ||
argInfo.typeToken->originalName() == "std::size_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "size_t") ||
argInfo.typeToken->originalName() == "uintmax_t")
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
break;
@ -1224,8 +1190,7 @@ void CheckIO::checkWrongPrintfScanfArguments()
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
break;
case 'z':
if (argInfo.typeToken->originalName() != "size_t" &&
argInfo.typeToken->originalName() != "std::size_t")
if (!typesMatch(argInfo.typeToken->originalName(), "size_t"))
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
break;
case 'I':
@ -1235,15 +1200,13 @@ void CheckIO::checkWrongPrintfScanfArguments()
} else if (specifier.find("I32") != std::string::npos) {
if (argInfo.typeToken->str() != "int" || argInfo.typeToken->isLong())
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
} else if (argInfo.typeToken->originalName() != "size_t" &&
argInfo.typeToken->originalName() != "std::size_t")
} else if (!typesMatch(argInfo.typeToken->originalName(), "size_t"))
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
break;
default:
if (!Token::Match(argInfo.typeToken, "bool|char|short|int"))
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
else if (argInfo.typeToken->originalName() == "size_t" ||
argInfo.typeToken->originalName() == "std::size_t" ||
else if (typesMatch(argInfo.typeToken->originalName(), "size_t") ||
argInfo.typeToken->originalName() == "intmax_t")
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
break;