clang 20.0.0git
Public Member Functions | Static Public Member Functions | List of all members
clang::analyze_scanf::ScanfSpecifier Class Reference

#include "clang/AST/FormatString.h"

Inheritance diagram for clang::analyze_scanf::ScanfSpecifier:
Inheritance graph
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Public Member Functions

 ScanfSpecifier ()
 
void setSuppressAssignment (const char *position)
 
const OptionalFlag & getSuppressAssignment () const
 
void setConversionSpecifier (const ScanfConversionSpecifier &cs)
 
const ScanfConversionSpecifier & getConversionSpecifier () const
 
bool consumesDataArgument () const
 
ArgType getArgType (ASTContext &Ctx) const
 
bool fixType (QualType QT, QualType RawQT, const LangOptions &LangOpt, ASTContext &Ctx)
 
void toString (raw_ostream &os) const
 
- Public Member Functions inherited from clang::analyze_format_string::FormatSpecifier
 FormatSpecifier (bool isPrintf)
 
void setLengthModifier (LengthModifier lm)
 
void setUsesPositionalArg ()
 
void setArgIndex (unsigned i)
 
unsigned getArgIndex () const
 
unsigned getPositionalArgIndex () const
 
const LengthModifier & getLengthModifier () const
 
const OptionalAmount & getFieldWidth () const
 
void setVectorNumElts (const OptionalAmount &Amt)
 
const OptionalAmount & getVectorNumElts () const
 
void setFieldWidth (const OptionalAmount &Amt)
 
bool usesPositionalArg () const
 
bool hasValidLengthModifier (const TargetInfo &Target, const LangOptions &LO) const
 
bool hasStandardLengthModifier () const
 
std::optional< LengthModifier > getCorrectedLengthModifier () const
 
bool hasStandardConversionSpecifier (const LangOptions &LangOpt) const
 
bool hasStandardLengthConversionCombination () const
 

Static Public Member Functions

static ScanfSpecifier Parse (const char *beg, const char *end)
 
- Static Public Member Functions inherited from clang::analyze_format_string::FormatSpecifier
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.
 

Additional Inherited Members

- Protected Attributes inherited from clang::analyze_format_string::FormatSpecifier
LengthModifier LM
 
OptionalAmount FieldWidth
 
ConversionSpecifier CS
 
OptionalAmount VectorNumElts
 
bool UsesPositionalArg
 Positional arguments, an IEEE extension: IEEE Std 1003.1, 2004 Edition http://www.opengroup.org/onlinepubs/009695399/functions/printf.html.
 
unsigned argIndex
 

Detailed Description

Definition at line 670 of file FormatString.h.

Constructor & Destructor Documentation

◆ ScanfSpecifier()

clang::analyze_scanf::ScanfSpecifier::ScanfSpecifier ( )
inline

Definition at line 673 of file FormatString.h.

Member Function Documentation

◆ consumesDataArgument()

bool clang::analyze_scanf::ScanfSpecifier::consumesDataArgument ( ) const
inline

Definition at line 693 of file FormatString.h.

References clang::analyze_format_string::ConversionSpecifier::consumesDataArgument(), and clang::analyze_format_string::FormatSpecifier::CS.

◆ fixType()

bool ScanfSpecifier::fixType ( QualType  QT,
QualType  RawQT,
const LangOptions &  LangOpt,
ASTContext &  Ctx 
)

Definition at line 414 of file ScanfFormatString.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::OptionalAmount::Constant, clang::analyze_format_string::FormatSpecifier::CS, clang::analyze_format_string::FormatSpecifier::FieldWidth, getArgType(), clang::Type::getAs(), clang::ASTContext::getAsConstantArrayType(), clang::analyze_format_string::ConversionSpecifier::getKind(), clang::BuiltinType::getKind(), clang::Type::getPointeeType(), clang::ASTContext::getTargetInfo(), clang::analyze_format_string::FormatSpecifier::hasValidLengthModifier(), clang::Type::isAnyCharacterType(), 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::FormatSpecifier::LM, clang::analyze_format_string::ArgType::matchesType(), clang::analyze_format_string::FormatSpecifier::namedTypeToLengthModifier(), clang::analyze_format_string::LengthModifier::None, clang::Normal, clang::analyze_format_string::LengthModifier::setKind(), and clang::analyze_format_string::ConversionSpecifier::setKind().

◆ getArgType()

ArgType ScanfSpecifier::getArgType ( ASTContext &  Ctx) const

Definition at line 226 of file ScanfFormatString.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::AsShortLong, clang::analyze_format_string::LengthModifier::AsSizeT, clang::analyze_format_string::LengthModifier::AsWide, clang::analyze_format_string::ConversionSpecifier::consumesDataArgument(), clang::analyze_format_string::ArgType::CPointerTy, clang::analyze_format_string::FormatSpecifier::CS, clang::analyze_format_string::ArgType::CStrTy, clang::ASTContext::DoubleTy, clang::ASTContext::FloatTy, getConversionSpecifier(), clang::ASTContext::getIntMaxType(), clang::analyze_format_string::LengthModifier::getKind(), clang::analyze_format_string::ConversionSpecifier::getKind(), clang::ASTContext::getPointerDiffType(), clang::ASTContext::getSignedSizeType(), clang::ASTContext::getSizeType(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ASTContext::getUIntMaxType(), clang::ASTContext::getUnsignedPointerDiffType(), clang::ASTContext::getWideCharType(), clang::ASTContext::IntTy, clang::analyze_format_string::ArgType::Invalid(), clang::analyze_format_string::FormatSpecifier::LM, clang::ASTContext::LongDoubleTy, clang::ASTContext::LongLongTy, clang::ASTContext::LongTy, clang::analyze_format_string::LengthModifier::None, clang::analyze_format_string::ArgType::PtrTo(), clang::ASTContext::ShortTy, clang::ASTContext::SignedCharTy, clang::ASTContext::UnsignedCharTy, clang::ASTContext::UnsignedIntTy, clang::ASTContext::UnsignedLongLongTy, clang::ASTContext::UnsignedLongTy, clang::ASTContext::UnsignedShortTy, and clang::analyze_format_string::ArgType::WCStrTy.

Referenced by fixType().

◆ getConversionSpecifier()

const ScanfConversionSpecifier & clang::analyze_scanf::ScanfSpecifier::getConversionSpecifier ( ) const
inline

Definition at line 689 of file FormatString.h.

References clang::analyze_format_string::FormatSpecifier::CS.

Referenced by getArgType().

◆ getSuppressAssignment()

const OptionalFlag & clang::analyze_scanf::ScanfSpecifier::getSuppressAssignment ( ) const
inline

Definition at line 681 of file FormatString.h.

◆ Parse()

static ScanfSpecifier clang::analyze_scanf::ScanfSpecifier::Parse ( const char *  beg,
const char *  end 
)
static

◆ setConversionSpecifier()

void clang::analyze_scanf::ScanfSpecifier::setConversionSpecifier ( const ScanfConversionSpecifier &  cs)
inline

Definition at line 685 of file FormatString.h.

References clang::analyze_format_string::FormatSpecifier::CS.

◆ setSuppressAssignment()

void clang::analyze_scanf::ScanfSpecifier::setSuppressAssignment ( const char *  position)
inline

Definition at line 677 of file FormatString.h.

References clang::analyze_format_string::OptionalFlag::setPosition().

◆ toString()

void ScanfSpecifier::toString ( raw_ostream &  os) const

Definition at line 526 of file ScanfFormatString.cpp.

References clang::analyze_format_string::FormatSpecifier::CS, clang::analyze_format_string::FormatSpecifier::FieldWidth, clang::analyze_format_string::FormatSpecifier::getPositionalArgIndex(), clang::analyze_format_string::FormatSpecifier::LM, clang::analyze_format_string::LengthModifier::toString(), clang::analyze_format_string::ConversionSpecifier::toString(), clang::analyze_format_string::OptionalAmount::toString(), and clang::analyze_format_string::FormatSpecifier::usesPositionalArg().

The documentation for this class was generated from the following files:
Generated on Wed Dec 25 2024 05:31:31 for clang by doxygen 1.9.6