clang
7.0.0
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#include "clang/Analysis/Analyses/FormatString.h"
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static PrintfSpecifier | Parse (const char *beg, const char *end) |
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static bool | namedTypeToLengthModifier (QualType QT, LengthModifier &LM) |
For a TypedefType QT, if it is a named integer type such as size_t, assign the appropriate value to LM and return true. More... | |
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LengthModifier | LM |
OptionalAmount | FieldWidth |
ConversionSpecifier | CS |
bool | UsesPositionalArg |
Positional arguments, an IEEE extension: IEEE Std 1003.1, 2004 Edition http://www.opengroup.org/onlinepubs/009695399/functions/printf.html. More... | |
unsigned | argIndex |
Definition at line 468 of file FormatString.h.
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Definition at line 480 of file FormatString.h.
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Definition at line 532 of file FormatString.h.
bool PrintfSpecifier::fixType | ( | QualType | QT, |
const LangOptions & | LangOpt, | ||
ASTContext & | Ctx, | ||
bool | IsObjCLiteral | ||
) |
Changes the specifier and length according to a QualType, retaining any flags or options.
Returns true on success, or false when a conversion was not successful.
Definition at line 614 of file PrintfFormatString.cpp.
References clang::analyze_format_string::LengthModifier::AsChar, clang::analyze_format_string::LengthModifier::AsLong, clang::analyze_format_string::LengthModifier::AsLongDouble, clang::analyze_format_string::LengthModifier::AsLongLong, clang::analyze_format_string::LengthModifier::AsShort, clang::analyze_format_string::LengthModifier::AsWideChar, clang::analyze_format_string::ConversionSpecifier::cArg, clang::analyze_format_string::ConversionSpecifier::dArg, clang::analyze_format_string::ConversionSpecifier::DArg, clang::analyze_format_string::ConversionSpecifier::fArg, clang::Type::getAs(), clang::BuiltinType::getKind(), clang::Type::getPointeeType(), clang::ASTContext::getTargetInfo(), clang::analyze_format_string::ConversionSpecifier::iArg, clang::Type::isAnyCharacterType(), clang::Type::isCharType(), clang::Type::isObjCRetainableType(), clang::Type::isPointerType(), clang::Type::isRealFloatingType(), clang::Type::isSignedIntegerType(), clang::Type::isUnsignedIntegerType(), clang::analyze_format_string::ArgType::isValid(), clang::Type::isWideCharType(), clang::analyze_format_string::ArgType::matchesType(), clang::analyze_format_string::ConversionSpecifier::nArg, clang::analyze_format_string::LengthModifier::None, clang::analyze_format_string::OptionalAmount::NotSpecified, clang::analyze_format_string::ConversionSpecifier::ObjCObjArg, clang::analyze_format_string::ConversionSpecifier::sArg, clang::analyze_format_string::ConversionSpecifier::uArg, and clang::analyze_format_string::ConversionSpecifier::UArg.
ArgType PrintfSpecifier::getArgType | ( | ASTContext & | Ctx, |
bool | IsObjCLiteral | ||
) | const |
Returns the builtin type that a data argument paired with this format specifier should have.
This method will return null if the format specifier does not have a matching data argument or the matching argument matches more than one type.
Definition at line 448 of file PrintfFormatString.cpp.
References clang::analyze_format_string::ArgType::AnyCharTy, clang::analyze_format_string::LengthModifier::AsAllocate, clang::analyze_format_string::LengthModifier::AsChar, clang::analyze_format_string::LengthModifier::AsInt32, clang::analyze_format_string::LengthModifier::AsInt3264, clang::analyze_format_string::LengthModifier::AsInt64, clang::analyze_format_string::LengthModifier::AsIntMax, clang::analyze_format_string::LengthModifier::AsLong, clang::analyze_format_string::LengthModifier::AsLongDouble, clang::analyze_format_string::LengthModifier::AsLongLong, clang::analyze_format_string::LengthModifier::AsMAllocate, clang::analyze_format_string::LengthModifier::AsPtrDiff, clang::analyze_format_string::LengthModifier::AsQuad, clang::analyze_format_string::LengthModifier::AsShort, clang::analyze_format_string::LengthModifier::AsSizeT, clang::analyze_format_string::LengthModifier::AsWide, clang::analyze_format_string::LengthModifier::AsWideChar, clang::analyze_format_string::ConversionSpecifier::cArg, clang::analyze_format_string::ConversionSpecifier::CArg, clang::analyze_format_string::ConversionSpecifier::consumesDataArgument(), clang::analyze_format_string::ArgType::CPointerTy, clang::analyze_format_string::ArgType::CStrTy, clang::ASTContext::DoubleTy, clang::ASTContext::getIntMaxType(), clang::analyze_format_string::ConversionSpecifier::getKind(), clang::ASTContext::getPointerDiffType(), clang::ASTContext::getPointerType(), clang::ASTContext::getSignedSizeType(), clang::ASTContext::getSizeType(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ASTContext::getUIntMaxType(), clang::ASTContext::getUnsignedPointerDiffType(), clang::ASTContext::IntTy, clang::analyze_format_string::ArgType::Invalid(), clang::analyze_printf::PrintfConversionSpecifier::isDoubleArg(), clang::analyze_format_string::ConversionSpecifier::isIntArg(), clang::analyze_format_string::ConversionSpecifier::isUIntArg(), clang::ASTContext::LongDoubleTy, clang::ASTContext::LongLongTy, clang::ASTContext::LongTy, clang::analyze_format_string::ArgType::makePtrdiffT(), clang::analyze_format_string::ArgType::makeSizeT(), clang::analyze_format_string::ConversionSpecifier::nArg, clang::analyze_format_string::LengthModifier::None, clang::analyze_format_string::ConversionSpecifier::ObjCObjArg, clang::analyze_format_string::ArgType::ObjCPointerTy, clang::analyze_format_string::ConversionSpecifier::pArg, clang::analyze_format_string::ConversionSpecifier::PArg, clang::analyze_format_string::ArgType::PtrTo(), clang::analyze_format_string::ConversionSpecifier::sArg, clang::analyze_format_string::ConversionSpecifier::SArg, clang::ASTContext::ShortTy, clang::ASTContext::SignedCharTy, clang::ASTContext::UnsignedCharTy, clang::ASTContext::UnsignedIntTy, clang::ASTContext::UnsignedLongLongTy, clang::ASTContext::UnsignedLongTy, clang::ASTContext::UnsignedShortTy, clang::analyze_format_string::ArgType::WCStrTy, clang::ASTContext::WideCharTy, clang::analyze_format_string::ArgType::WIntTy, and clang::CanQual< T >::withConst().
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Definition at line 519 of file FormatString.h.
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Definition at line 528 of file FormatString.h.
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Definition at line 548 of file FormatString.h.
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Definition at line 549 of file FormatString.h.
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Definition at line 551 of file FormatString.h.
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Definition at line 547 of file FormatString.h.
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Definition at line 550 of file FormatString.h.
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Definition at line 543 of file FormatString.h.
bool PrintfSpecifier::hasValidAlternativeForm | ( | ) | const |
Definition at line 865 of file PrintfFormatString.cpp.
References clang::analyze_format_string::ConversionSpecifier::aArg, clang::analyze_format_string::ConversionSpecifier::AArg, clang::analyze_format_string::ConversionSpecifier::eArg, clang::analyze_format_string::ConversionSpecifier::EArg, clang::analyze_format_string::ConversionSpecifier::fArg, clang::analyze_format_string::ConversionSpecifier::FArg, clang::analyze_format_string::ConversionSpecifier::FreeBSDrArg, clang::analyze_format_string::ConversionSpecifier::FreeBSDyArg, clang::analyze_format_string::ConversionSpecifier::gArg, clang::analyze_format_string::ConversionSpecifier::GArg, clang::analyze_format_string::ConversionSpecifier::oArg, clang::analyze_format_string::ConversionSpecifier::OArg, clang::analyze_format_string::ConversionSpecifier::xArg, and clang::analyze_format_string::ConversionSpecifier::XArg.
bool PrintfSpecifier::hasValidFieldWidth | ( | ) | const |
Definition at line 1017 of file PrintfFormatString.cpp.
References clang::analyze_format_string::ConversionSpecifier::nArg, and clang::analyze_format_string::OptionalAmount::NotSpecified.
bool PrintfSpecifier::hasValidLeadingZeros | ( | ) | const |
Definition at line 892 of file PrintfFormatString.cpp.
References clang::analyze_format_string::ConversionSpecifier::aArg, clang::analyze_format_string::ConversionSpecifier::AArg, clang::analyze_format_string::ConversionSpecifier::dArg, clang::analyze_format_string::ConversionSpecifier::DArg, clang::analyze_format_string::ConversionSpecifier::eArg, clang::analyze_format_string::ConversionSpecifier::EArg, clang::analyze_format_string::ConversionSpecifier::fArg, clang::analyze_format_string::ConversionSpecifier::FArg, clang::analyze_format_string::ConversionSpecifier::FreeBSDrArg, clang::analyze_format_string::ConversionSpecifier::FreeBSDyArg, clang::analyze_format_string::ConversionSpecifier::gArg, clang::analyze_format_string::ConversionSpecifier::GArg, clang::analyze_format_string::ConversionSpecifier::iArg, clang::analyze_format_string::ConversionSpecifier::oArg, clang::analyze_format_string::ConversionSpecifier::OArg, clang::analyze_format_string::ConversionSpecifier::uArg, clang::analyze_format_string::ConversionSpecifier::UArg, clang::analyze_format_string::ConversionSpecifier::xArg, and clang::analyze_format_string::ConversionSpecifier::XArg.
bool PrintfSpecifier::hasValidLeftJustified | ( | ) | const |
Definition at line 950 of file PrintfFormatString.cpp.
References clang::analyze_format_string::ConversionSpecifier::nArg.
bool PrintfSpecifier::hasValidPlusPrefix | ( | ) | const |
Definition at line 839 of file PrintfFormatString.cpp.
References clang::analyze_format_string::ConversionSpecifier::aArg, clang::analyze_format_string::ConversionSpecifier::AArg, clang::analyze_format_string::ConversionSpecifier::dArg, clang::analyze_format_string::ConversionSpecifier::DArg, clang::analyze_format_string::ConversionSpecifier::eArg, clang::analyze_format_string::ConversionSpecifier::EArg, clang::analyze_format_string::ConversionSpecifier::fArg, clang::analyze_format_string::ConversionSpecifier::FArg, clang::analyze_format_string::ConversionSpecifier::FreeBSDrArg, clang::analyze_format_string::ConversionSpecifier::FreeBSDyArg, clang::analyze_format_string::ConversionSpecifier::gArg, clang::analyze_format_string::ConversionSpecifier::GArg, and clang::analyze_format_string::ConversionSpecifier::iArg.
bool PrintfSpecifier::hasValidPrecision | ( | ) | const |
Definition at line 984 of file PrintfFormatString.cpp.
References clang::analyze_format_string::ConversionSpecifier::aArg, clang::analyze_format_string::ConversionSpecifier::AArg, clang::analyze_format_string::ConversionSpecifier::dArg, clang::analyze_format_string::ConversionSpecifier::DArg, clang::analyze_format_string::ConversionSpecifier::eArg, clang::analyze_format_string::ConversionSpecifier::EArg, clang::analyze_format_string::ConversionSpecifier::fArg, clang::analyze_format_string::ConversionSpecifier::FArg, clang::analyze_format_string::ConversionSpecifier::FreeBSDrArg, clang::analyze_format_string::ConversionSpecifier::FreeBSDyArg, clang::analyze_format_string::ConversionSpecifier::gArg, clang::analyze_format_string::ConversionSpecifier::GArg, clang::analyze_format_string::ConversionSpecifier::iArg, clang::analyze_format_string::OptionalAmount::NotSpecified, clang::analyze_format_string::ConversionSpecifier::oArg, clang::analyze_format_string::ConversionSpecifier::OArg, clang::analyze_format_string::ConversionSpecifier::PArg, clang::analyze_format_string::ConversionSpecifier::sArg, clang::analyze_format_string::ConversionSpecifier::uArg, clang::analyze_format_string::ConversionSpecifier::UArg, clang::analyze_format_string::ConversionSpecifier::xArg, and clang::analyze_format_string::ConversionSpecifier::XArg.
bool PrintfSpecifier::hasValidSpacePrefix | ( | ) | const |
Definition at line 924 of file PrintfFormatString.cpp.
References clang::analyze_format_string::ConversionSpecifier::aArg, clang::analyze_format_string::ConversionSpecifier::AArg, clang::analyze_format_string::ConversionSpecifier::dArg, clang::analyze_format_string::ConversionSpecifier::DArg, clang::analyze_format_string::ConversionSpecifier::eArg, clang::analyze_format_string::ConversionSpecifier::EArg, clang::analyze_format_string::ConversionSpecifier::fArg, clang::analyze_format_string::ConversionSpecifier::FArg, clang::analyze_format_string::ConversionSpecifier::FreeBSDrArg, clang::analyze_format_string::ConversionSpecifier::FreeBSDyArg, clang::analyze_format_string::ConversionSpecifier::gArg, clang::analyze_format_string::ConversionSpecifier::GArg, and clang::analyze_format_string::ConversionSpecifier::iArg.
bool PrintfSpecifier::hasValidThousandsGroupingPrefix | ( | ) | const |
Definition at line 964 of file PrintfFormatString.cpp.
References clang::analyze_format_string::ConversionSpecifier::dArg, clang::analyze_format_string::ConversionSpecifier::DArg, clang::analyze_format_string::ConversionSpecifier::fArg, clang::analyze_format_string::ConversionSpecifier::FArg, clang::analyze_format_string::ConversionSpecifier::gArg, clang::analyze_format_string::ConversionSpecifier::GArg, clang::analyze_format_string::ConversionSpecifier::iArg, clang::analyze_format_string::ConversionSpecifier::uArg, and clang::analyze_format_string::ConversionSpecifier::UArg.
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Definition at line 546 of file FormatString.h.
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Definition at line 552 of file FormatString.h.
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Definition at line 553 of file FormatString.h.
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Definition at line 489 of file FormatString.h.
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Definition at line 504 of file FormatString.h.
References clang::analyze_format_string::OptionalFlag::setPosition().
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Definition at line 507 of file FormatString.h.
References clang::analyze_format_string::OptionalFlag::setPosition().
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Definition at line 510 of file FormatString.h.
References clang::analyze_format_string::OptionalFlag::setPosition().
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Definition at line 498 of file FormatString.h.
References clang::analyze_format_string::OptionalFlag::setPosition().
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Definition at line 501 of file FormatString.h.
References clang::analyze_format_string::OptionalFlag::setPosition().
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Definition at line 492 of file FormatString.h.
References clang::analyze_format_string::OptionalFlag::setPosition().
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Definition at line 495 of file FormatString.h.
References clang::analyze_format_string::OptionalFlag::setPosition().
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Definition at line 513 of file FormatString.h.
References clang::analyze_format_string::OptionalFlag::setPosition().
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Definition at line 514 of file FormatString.h.
References clang::analyze_format_string::OptionalFlag::setPosition().
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Definition at line 523 of file FormatString.h.
References clang::analyze_format_string::OptionalAmount::setUsesDotPrefix().
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Definition at line 515 of file FormatString.h.
void PrintfSpecifier::toString | ( | raw_ostream & | os | ) | const |
Definition at line 812 of file PrintfFormatString.cpp.
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Definition at line 554 of file FormatString.h.
References clang::analyze_format_string::OptionalFlag::toString().