Information about a member variable. More...

#include <symboldatabase.h>

Public Member Functions
	Variable (const Token name_, const Token start_, const Token end_, nonneg int index_, AccessControl access_, const Type type_, const Scope *scope_, const Settings &settings)

	Variable (const Token name_, const std::string &clangType, const Token typeStart, const Token typeEnd, nonneg int index_, AccessControl access_, const Type type_, const Scope *scope_)

	Variable (const Variable &var, const Scope *scope)

	Variable (const Variable &var)

	~Variable ()

Variable &	operator= (const Variable &var)

const Token *	nameToken () const
	Get name token. More...

const Token *	typeStartToken () const
	Get type start token. More...

const Token *	typeEndToken () const
	Get type end token. More...

const Token *	declEndToken () const
	Get end token of variable declaration E.g. More...

const std::string &	name () const
	Get name string. More...

nonneg int	declarationId () const
	Get declaration ID (varId used for variable in its declaration). More...

nonneg int	index () const
	Get index of variable in declared order. More...

bool	isPublic () const
	Is variable public. More...

bool	isProtected () const
	Is variable protected. More...

bool	isPrivate () const
	Is variable private. More...

bool	isGlobal () const
	Is variable global. More...

bool	isNamespace () const
	Is variable in a namespace. More...

bool	isArgument () const
	Is variable a function argument. More...

bool	isLocal () const
	Is variable local. More...

bool	isMember () const
	Is variable a member of a user-defined type. More...

bool	isMutable () const
	Is variable mutable. More...

bool	isVolatile () const
	Is variable volatile. More...

bool	isStatic () const
	Is variable static. More...

bool	isExtern () const
	Is variable extern. More...

bool	isConst () const
	Is variable const. More...

bool	isThrow () const
	Is variable a throw type. More...

bool	isClass () const
	Is variable a user defined (or unknown) type. More...

bool	isArray () const
	Is variable an array. More...

bool	isPointer () const
	Is pointer variable. More...

bool	isPointerToArray () const
	Is variable a pointer to an array. More...

bool	isPointerArray () const
	Is variable an array of pointers. More...

bool	isArrayOrPointer () const
	Is array or pointer variable. More...

bool	isReference () const
	Is reference variable. More...

bool	isRValueReference () const
	Is reference variable. More...

bool	isUnsigned () const
	Is variable unsigned. More...

bool	hasDefault () const
	Does variable have a default value. More...

bool	isInit () const
	Is variable initialized in its declaration. More...

const Type *	type () const
	Get Type pointer of known type. More...

const Scope *	typeScope () const
	Get Scope pointer of known type. More...

const Scope *	scope () const
	Get Scope pointer of enclosing scope. More...

const std::vector< Dimension > &	dimensions () const
	Get array dimensions. More...

MathLib::bigint	dimension (nonneg int index_) const
	Get array dimension length. More...

bool	dimensionKnown (nonneg int index_) const
	Get array dimension known. More...

void	setDimensions (const std::vector< Dimension > &dimensions_)

bool	isStlType () const
	Checks if the variable is an STL type ('std::') E.g. More...

bool	isStlStringType () const
	Checks if the variable is an STL type ('std::') E.g. More...

bool	isStlStringViewType () const

bool	isSmartPointer () const

const Type *	smartPointerType () const

const Type *	iteratorType () const

bool	isStlType (const std::string &stlType) const
	Checks if the variable is of any of the STL types passed as arguments ('std::') E.g. More...

bool	isStlType (const std::set< std::string > &stlTypes) const
	Checks if the variable is of any of the STL types passed as arguments ('std::') E.g. More...

bool	isFloatingType () const
	Determine whether it's a floating number type. More...

bool	isEnumType () const
	Determine whether it's an enumeration type. More...

bool	isMaybeUnused () const

const ValueType *	valueType () const

void	setValueType (const ValueType &valueType)

AccessControl	accessControl () const

std::string	getTypeName () const

Private Types
enum	{ fIsMutable = (1 << 0) , fIsStatic = (1 << 1) , fIsConst = (1 << 2) , fIsExtern = (1 << 3) , fIsClass = (1 << 4) , fIsArray = (1 << 5) , fIsPointer = (1 << 6) , fIsReference = (1 << 7) , fIsRValueRef = (1 << 8) , fHasDefault = (1 << 9) , fIsStlType = (1 << 10) , fIsStlString = (1 << 11) , fIsFloatType = (1 << 12) , fIsVolatile = (1 << 13) , fIsSmartPointer = (1 << 14) , fIsMaybeUnused = (1 << 15) , fIsInit = (1 << 16) }
	flags mask used to access specific bit. More...

Private Member Functions
bool	getFlag (unsigned int flag_) const
	Get specified flag state. More...

void	setFlag (unsigned int flag_, bool state_)
	Set specified flag state. More...

bool	arrayDimensions (const Settings &settings, bool &isContainer)
	parse and save array dimension information More...

void	type (const Type *t)
	Set Type pointer to known type. More...

void	evaluate (const Settings &settings)
	fill in information, depending on Tokens given at instantiation More...

Private Attributes
const Token *	mNameToken
	variable name token More...

const Token *	mTypeStartToken
	variable type start token More...

const Token *	mTypeEndToken
	variable type end token More...

nonneg int	mIndex
	order declared More...

AccessControl	mAccess
	what section is this variable declared in? More...

unsigned int	mFlags
	flags More...

const Type *	mType
	pointer to user defined type info (for known types) More...

const Scope *	mScope
	pointer to scope this variable is in More...

const ValueType *	mValueType {}

std::vector< Dimension >	mDimensions
	array dimensions More...

Friends
class	SymbolDatabase

Detailed Description

Information about a member variable.

Definition at line 165 of file symboldatabase.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

private

flags mask used to access specific bit.

Enumerator
fIsMutable
fIsStatic	mutable variable
fIsConst	static variable
fIsExtern	const variable
fIsClass	extern variable
fIsArray	user defined type
fIsPointer	array variable
fIsReference	pointer variable
fIsRValueRef	reference variable
fHasDefault	rvalue reference variable
fIsStlType	function argument with default value
fIsStlString	STL type ('std::')
fIsFloatType	std::string\|wstring\|basic_string<T>\|u16string\|u32string
fIsVolatile	Floating point type.
fIsSmartPointer	volatile
fIsMaybeUnused	std::shared_ptr\|unique_ptr
fIsInit	marked [[maybe_unused]]

Definition at line 167 of file symboldatabase.h.

Constructor & Destructor Documentation

◆ Variable() [1/4]

Variable::Variable	(	const Token *	name_,
		const Token *	start_,
		const Token *	end_,
		nonneg int	index_,
		AccessControl	access_,
		const Type *	type_,
		const Scope *	scope_,
		const Settings &	settings
	)

inline

Definition at line 214 of file symboldatabase.h.

References evaluate().

◆ Variable() [2/4]

Variable::Variable	(	const Token *	name_,
		const std::string &	clangType,
		const Token *	typeStart,
		const Token *	typeEnd,
		nonneg int	index_,
		AccessControl	access_,
		const Type *	type_,
		const Scope *	scope_
	)

Definition at line 2177 of file symboldatabase.cpp.

References fIsArray, fIsInit, fIsReference, fIsRValueRef, fIsStatic, Token::isSplittedVarDeclEq(), Dimension::known, Token::link(), Token::Match(), mDimensions, mNameToken, mTypeEndToken, mTypeStartToken, Token::next(), Dimension::num, Token::previous(), setFlag(), Token::simpleMatch(), Token::str(), MathLib::toBigNumber(), and Dimension::tok.

◆ Variable() [3/4]

Variable::Variable	(	const Variable &	var,
		const Scope *	scope
	)

Definition at line 2234 of file symboldatabase.cpp.

References mScope, and scope().

◆ Variable() [4/4]

Variable::Variable ( const Variable & var )

Definition at line 2240 of file symboldatabase.cpp.

◆ ~Variable()

Variable::~Variable ( )

Definition at line 2245 of file symboldatabase.cpp.

References mValueType.

Member Function Documentation

◆ accessControl()

AccessControl Variable::accessControl ( ) const

inline

Definition at line 647 of file symboldatabase.h.

Referenced by SymbolDatabase::printVariable().

◆ arrayDimensions()

bool Variable::arrayDimensions	(	const Settings &	settings,
		bool &	isContainer
	)

private

parse and save array dimension information

Parameters

settings	Platform settings and library
isContainer	Is the array container-like?

Returns: true if array, false if not

Definition at line 3670 of file symboldatabase.cpp.

References Library::Container::arrayLike_indexOp, Token::astOperand2(), Library::detectContainer(), Token::findsimplematch(), Token::getKnownIntValue(), Token::hasKnownIntValue(), Token::isCpp(), Dimension::known, Settings::library, Token::link(), Token::Match(), mDimensions, mNameToken, mTypeEndToken, mTypeStartToken, Token::next(), Token::nextTemplateArgument(), Dimension::num, Library::Container::size_templateArgNo, Token::str(), MathLib::toBigNumber(), Dimension::tok, and ValueFlow::valueFlowConstantFoldAST().

Referenced by evaluate().

◆ declarationId()

nonneg int Variable::declarationId ( ) const

inline

Get declaration ID (varId used for variable in its declaration).

Returns: declaration ID

Definition at line 297 of file symboldatabase.h.

Referenced by Variables::addVar(), Variables::alias(), CheckBufferOverrun::arrayIndex(), CheckCondition::assignIf(), bifurcate(), bifurcateVariableChanged(), LifetimeStore::byDerefCopy(), CheckOther::checkConstPointer(), CheckUninitVar::checkExpr(), checkFunctionUsage(), CheckUninitVar::checkIfForWhileHead(), CheckOther::checkInnerScope(), CheckUninitVar::checkLoopBodyRecursive(), CheckStl::checkMutexes(), CheckUninitVar::checkRhs(), CheckUninitVar::checkScope(), CheckUninitVar::checkScopeForVariable(), CheckMemoryLeakStructMember::checkStructVariable(), CheckClass::checkThisUseAfterFree(), CheckAutoVariables::checkVarLifetimeScope(), Variables::clearAliases(), SymbolDatabase::createSymbolDatabaseVariableSymbolTable(), CheckStl::eraseCheckLoopVar(), findVarBound(), followAllReferences(), CheckMemoryLeak::functionReturnType(), getLifetimeTokens(), getUnsafeFunction(), getVariableInitExpression(), isAliased(), CheckMemoryLeakStructMember::isMalloc(), isVariableChanged(), isVariableUsed(), SymbolDatabase::printVariable(), clangimport::Data::Decl::ref(), CheckStl::stlBoundaries(), Token::typeDecl(), valueFlowForwardConst(), valueFlowInjectParameter(), and valueFlowLifetime().

◆ declEndToken()

const Token * Variable::declEndToken ( ) const

Get end token of variable declaration E.g.

int i[2][3] = ... end token ^

Returns: variable declaration end token

Definition at line 2288 of file symboldatabase.cpp.

References Token::link(), Token::Match(), Token::next(), and typeStartToken().

Referenced by bifurcate(), LifetimeStore::byDerefCopy(), evaluate(), followAllReferences(), getLifetimeTokens(), getVariableInitExpression(), CheckFunctions::invalidFunctionUsage(), isAliased(), isEscapedReference(), isVariableChanged(), isVariableDecl(), and Token::typeDecl().

◆ dimension()

MathLib::bigint Variable::dimension ( nonneg int index_ ) const

inline

Get array dimension length.

Returns: length of dimension

Definition at line 544 of file symboldatabase.h.

Referenced by CheckIO::checkFormatString(), CheckOther::checkIncompleteArrayFill(), CheckIO::invalidScanfFormatWidthError(), SymbolDatabase::printVariable(), and valueFlowSetConstantValue().

◆ dimensionKnown()

bool Variable::dimensionKnown ( nonneg int index_ ) const

inline

Get array dimension known.

Returns: length of dimension known

Definition at line 552 of file symboldatabase.h.

Referenced by valueFlowSetConstantValue().

◆ dimensions()

const std::vector<Dimension>& Variable::dimensions ( ) const

inline

Get array dimensions.

Returns: array dimensions vector

Definition at line 536 of file symboldatabase.h.

Referenced by accumulateStructMembers(), CheckBufferOverrun::argumentSize(), CheckIO::checkFormatString(), CheckOther::checkIncompleteArrayFill(), CheckClass::checkMemset(), CheckBufferOverrun::getBufferSize(), CheckUnusedVar::isFunctionWithoutSideEffects(), SymbolDatabase::printVariable(), setValues(), SymbolDatabase::setValueType(), valueFlowSetConstantValue(), and valueFlowUninit().

◆ evaluate()

void Variable::evaluate ( const Settings & settings )

private

fill in information, depending on Tokens given at instantiation

Definition at line 2299 of file symboldatabase.cpp.

References Argument, arrayDimensions(), declEndToken(), fHasDefault, fIsArray, fIsClass, fIsConst, fIsExtern, fIsFloatType, fIsInit, fIsMaybeUnused, fIsMutable, fIsPointer, fIsReference, fIsRValueRef, fIsSmartPointer, fIsStatic, fIsStlString, fIsStlType, fIsVolatile, isArray(), Token::isAttributeMaybeUnused(), Scope::isClassOrStruct(), Token::isCpp(), isEnumType(), Token::isName(), isPointer(), isReference(), Library::isSmartPointer(), Token::isSplittedVarDeclEq(), Token::isStandardType(), isStlStringType(), Settings::library, Token::link(), mAccess, Token::Match(), mNameToken, mScope, mTypeEndToken, mTypeStartToken, Token::next(), ValueType::parseDecl(), Library::podtype(), Token::previous(), setFlag(), setValueType(), Token::simpleMatch(), Token::str(), and Token::strAt().

◆ getFlag()

bool Variable::getFlag ( unsigned int flag_ ) const

inlineprivate

Get specified flag state.

Parameters

flag_ flag to get state of

Returns: true if flag set or false in flag not set

Definition at line 192 of file symboldatabase.h.

Referenced by isStlStringViewType().

◆ getTypeName()

std::string Variable::getTypeName ( ) const

Definition at line 2472 of file symboldatabase.cpp.

References Token::Match(), mTypeStartToken, and Token::simpleMatch().

Referenced by CheckUnusedVar::checkFunctionVariableUsage(), CheckClass::checkMemset(), CheckClass::constructors(), and CheckStl::string_c_str().

◆ hasDefault()

bool Variable::hasDefault ( ) const

inline

Does variable have a default value.

Returns: true if has a default falue, false if not

Definition at line 496 of file symboldatabase.h.

Referenced by CheckUninitVar::checkStruct(), CheckClass::constructors(), SymbolDatabase::createSymbolDatabaseNeedInitialization(), isVariableCopyNeeded(), needsInitialization(), SymbolDatabase::printVariable(), and valueFlowFunctionDefaultParameter().

◆ index()

nonneg int Variable::index ( ) const

inline

Get index of variable in declared order.

Returns: variable index

Definition at line 309 of file symboldatabase.h.

Referenced by SymbolDatabase::printVariable(), and CheckVaarg::va_start_argument().

◆ isArgument()

bool Variable::isArgument ( ) const

inline

Is variable a function argument.

Returns: true if a function argument, false if not

Definition at line 358 of file symboldatabase.h.

References Argument.

Referenced by CheckBufferOverrun::arrayIndex(), CheckAssert::assertWithSideEffects(), bifurcate(), CheckBufferOverrun::bufferOverflow(), LifetimeStore::byVal(), CheckOther::checkConstPointer(), CheckSizeof::checkSizeofForArrayParameter(), CheckMemoryLeakStructMember::checkStructVariable(), CheckClass::checkUnsafeClassRefMember(), CheckAutoVariables::checkVarLifetimeScope(), CheckOther::constVariableError(), followAllReferences(), followVariableExpression(), LifetimeStore::fromFunctionArg(), getLifetimeTokens(), getParentLifetime(), getVariableChangedStart(), hasUniqueOwnership(), isArrayArg(), isArrayVar(), isAutoVarArray(), FwdAnalysis::isEscapedAlias(), isInScope(), isLocalVarNoAutoDealloc(), isNonReferenceArg(), isPtrArg(), isRefPtrArg(), ValueFlow::lifetimeMessage(), CheckCondition::multiCondition2(), nonLocal(), ExpressionAnalyzer::nonLocal(), SymbolDatabase::validateVariables(), valueFlowAfterMove(), valueFlowArrayBool(), valueFlowLifetime(), valueFlowLifetimeFunction(), valueFlowLifetimeUserConstructor(), and valueFlowSwitchVariable().

◆ isArray()

bool Variable::isArray ( ) const

inline

Is variable an array.

Returns: true if array, false if not

Definition at line 436 of file symboldatabase.h.

Referenced by CheckBufferOverrun::argumentSize(), CheckIO::argumentType(), CheckOther::checkConstPointer(), CheckIO::checkFormatString(), CheckOther::checkIncompleteArrayFill(), CheckOther::checkInnerScope(), CheckClass::checkMemset(), CheckClass::checkMemsetType(), CheckUninitVar::checkScope(), CheckUninitVar::checkScopeForVariable(), CheckSizeof::checkSizeofForArrayParameter(), CheckSizeof::checkSizeofForPointerSize(), CheckUninitVar::checkStruct(), CheckOther::constVariableError(), evaluate(), hasUniqueOwnership(), CheckFunctions::invalidFunctionUsage(), isArrayArg(), isArrayVar(), isAutoVarArray(), isChar(), CheckUnusedVar::isFunctionWithoutSideEffects(), isPointerArray(), CheckNullPointer::isPointerDeRef(), isUniqueExpression(), isVariableUsed(), ValueType::matchParameter(), CheckNullPointer::nullConstantDereference(), CheckBufferOverrun::objectIndex(), CheckPostfixOperator::postfixOperator(), SymbolDatabase::printVariable(), SymbolDatabase::printXml(), setValueType(), CheckSizeof::suspiciousSizeofCalculation(), valueFlowArrayBool(), valueFlowLifetime(), and valueFlowUninit().

◆ isArrayOrPointer()

bool Variable::isArrayOrPointer ( ) const

inline

Is array or pointer variable.

Returns: true if pointer or array, false otherwise

Definition at line 466 of file symboldatabase.h.

Referenced by CheckClass::checkConstFunc(), CheckOther::checkInnerScope(), CheckClass::checkMemset(), CheckMemoryLeakStructMember::checkStructVariable(), checkVariableCallMatch(), getUnsafeFunction(), and CheckNullPointer::parseFunctionCall().

◆ isClass()

bool Variable::isClass ( ) const

inline

Is variable a user defined (or unknown) type.

Returns: true if user defined type, false if not

Definition at line 428 of file symboldatabase.h.

Referenced by CheckExceptionSafety::checkCatchExceptionByValue(), CheckUnusedVar::checkFunctionVariableUsage(), CheckUninitVar::checkStruct(), CheckClass::constructors(), SymbolDatabase::createSymbolDatabaseNeedInitialization(), isUniqueExpression(), isVariableMutableInInitializer(), isWithoutSideEffects(), SymbolDatabase::printVariable(), SymbolDatabase::printXml(), and valueFlowInjectParameter().

◆ isConst()

bool Variable::isConst ( ) const

inline

◆ isEnumType()

bool Variable::isEnumType ( ) const

inline

Determine whether it's an enumeration type.

Returns: true if the type is known and it's an enumeration type

Definition at line 633 of file symboldatabase.h.

Referenced by CheckIO::ArgumentInfo::ArgumentInfo(), evaluate(), CheckClass::initializationListUsage(), isUniqueExpression(), and valueFlowSetConstantValue().

◆ isExtern()

bool Variable::isExtern ( ) const

inline

Is variable extern.

Returns: true if extern, false if not

Definition at line 404 of file symboldatabase.h.

Referenced by CheckUninitVar::checkScope(), isDeadScope(), isInScope(), nonLocal(), ExpressionAnalyzer::nonLocal(), SymbolDatabase::printVariable(), SymbolDatabase::printXml(), and valueFlowUninit().

◆ isFloatingType()

bool Variable::isFloatingType ( ) const

inline

Determine whether it's a floating number type.

Returns: true if the type is known and it's a floating type (float, double and long double) or a pointer/array to it

Definition at line 625 of file symboldatabase.h.

Referenced by CheckClass::checkMemsetType(), and isUniqueExpression().

◆ isGlobal()

bool Variable::isGlobal ( ) const

inline

Is variable global.

Returns: true if global, false if not

Definition at line 341 of file symboldatabase.h.

References Global.

Referenced by bifurcateVariableChanged(), CheckIO::checkFileUsage(), CheckStl::checkMutexes(), CheckAutoVariables::checkVarLifetimeScope(), CheckExceptionSafety::deallocThrow(), CheckAutoVariables::errorInvalidDeallocation(), getLifetimeTokens(), CheckFunctions::invalidFunctionUsage(), CheckUnusedVar::isFunctionWithoutSideEffects(), isInScope(), and ValueFlow::lifetimeMessage().

◆ isInit()

bool Variable::isInit ( ) const

inline

Is variable initialized in its declaration.

Returns: true if variable declaration contains initialization

Definition at line 504 of file symboldatabase.h.

Referenced by CheckOther::checkInnerScope(), CheckClass::constructors(), and valueFlowUninit().

◆ isLocal()

bool Variable::isLocal ( ) const

inline

Is variable local.

Returns: true if local, false if not

Definition at line 366 of file symboldatabase.h.

References Local.

Referenced by CheckAssert::assertWithSideEffects(), CheckCondition::assignIf(), CheckOther::checkConstPointer(), CheckIO::checkFileUsage(), CheckAutoVariables::checkVarLifetimeScope(), followVariableExpression(), CheckMemoryLeak::functionReturnType(), getParentLifetime(), CheckFunctions::invalidFunctionUsage(), isAssignedToNonLocal(), isAutoVar(), isAutoVarArray(), isDanglingSubFunction(), isDeadScope(), FwdAnalysis::isEscapedAlias(), isIterator(), isLocal(), isLocalContainerBuffer(), isLocalVarNoAutoDealloc(), isVariableChanged(), ValueFlow::lifetimeMessage(), CheckCondition::multiCondition2(), nonLocal(), ExpressionAnalyzer::nonLocal(), SymbolDatabase::printVariable(), ExpressionAnalyzer::setupExprVarIds(), valueFlowAfterMove(), valueFlowForLoopSimplifyAfter(), valueFlowLifetime(), valueFlowSwitchVariable(), and valueFlowUninit().

◆ isMaybeUnused()

bool Variable::isMaybeUnused ( ) const

inline

Definition at line 637 of file symboldatabase.h.

Referenced by CheckUnusedVar::checkFunctionVariableUsage().

◆ isMember()

bool Variable::isMember ( ) const

Is variable a member of a user-defined type.

Returns: true if member, false if not or unknown

Definition at line 2274 of file symboldatabase.cpp.

References Scope::isClassOrStructOrUnion(), and mScope.

◆ isMutable()

bool Variable::isMutable ( ) const

inline

Is variable mutable.

Returns: true if mutable, false if not

Definition at line 380 of file symboldatabase.h.

Referenced by CheckClass::checkConstFunc(), and SymbolDatabase::printVariable().

◆ isNamespace()

bool Variable::isNamespace ( ) const

inline

Is variable in a namespace.

Returns: true if in a namespace, false if not

Definition at line 350 of file symboldatabase.h.

References Namespace.

◆ isPointer()

bool Variable::isPointer ( ) const

inline

Is pointer variable.

Returns: true if pointer, false otherwise

Definition at line 444 of file symboldatabase.h.

Referenced by CheckAssert::assertWithSideEffects(), bifurcateVariableChanged(), CheckBufferOverrun::bufferOverflow(), CheckMemoryLeakInClass::check(), CheckExceptionSafety::checkCatchExceptionByValue(), CheckUninitVar::checkExpr(), CheckUninitVar::checkIfForWhileHead(), CheckOther::checkIncompleteArrayFill(), CheckOther::checkInnerScope(), CheckUninitVar::checkLoopBodyRecursive(), CheckClass::checkMemset(), CheckClass::checkMemsetType(), checkNullpointerFunctionCallPlausibility(), CheckOther::checkRedundantPointerOp(), CheckUninitVar::checkRhs(), CheckUninitVar::checkScope(), CheckUninitVar::checkScopeForVariable(), CheckSizeof::checkSizeofForPointerSize(), CheckUnusedVar::checkStructMemberUsage(), CheckClass::constructors(), CheckOther::constVariableError(), CheckClass::copyconstructors(), SymbolDatabase::createSymbolDatabaseCopyAndMoveConstructors(), evaluate(), Scope::findFunction(), CheckBufferOverrun::getBufferSize(), CheckClass::initializationListUsage(), CheckClass::initializerListOrder(), isAliasOf(), isAutoVarArray(), isCallFunction(), isChar(), CheckUnusedVar::isFunctionWithoutSideEffects(), isLocalVarNoAutoDealloc(), isNonReferenceArg(), isParameterChanged(), CheckNullPointer::isPointerDeRef(), isPtrArg(), isRefPtrArg(), isUniqueExpression(), isVariableChanged(), isVariableCopyNeeded(), isWithoutSideEffects(), CheckCondition::multiCondition2(), needsInitialization(), nonLocal(), ExpressionAnalyzer::nonLocal(), CheckNullPointer::nullConstantDereference(), CheckBufferOverrun::objectIndex(), CheckPostfixOperator::postfixOperator(), SymbolDatabase::printVariable(), SymbolDatabase::printXml(), CheckStl::string_c_str(), CheckSizeof::suspiciousSizeofCalculation(), and valueFlowUninit().

◆ isPointerArray()

bool Variable::isPointerArray ( ) const

Is variable an array of pointers.

Returns: true if array or pointers, false otherwise

Definition at line 2278 of file symboldatabase.cpp.

References isArray(), nameToken(), Token::previous(), and Token::str().

Referenced by CheckMemoryLeakInClass::check(), CheckClass::constructors(), and CheckBufferOverrun::getBufferSize().

◆ isPointerToArray()

bool Variable::isPointerToArray ( ) const

inline

Is variable a pointer to an array.

Returns: true if pointer to array, false otherwise

Definition at line 452 of file symboldatabase.h.

Referenced by CheckUninitVar::checkScope().

◆ isPrivate()

bool Variable::isPrivate ( ) const

inline

Is variable private.

Returns: true if private, false if not

Definition at line 333 of file symboldatabase.h.

References Private.

Referenced by CheckMemoryLeakInClass::check(), CheckUnusedVar::checkStructMemberUsage(), CheckClass::constructors(), exprDependsOnThis(), and getDuplInheritedMembersRecursive().

◆ isProtected()

bool Variable::isProtected ( ) const

inline

Is variable protected.

Returns: true if protected, false if not

Definition at line 325 of file symboldatabase.h.

References Protected.

Referenced by exprDependsOnThis().

◆ isPublic()

bool Variable::isPublic ( ) const

inline

Is variable public.

Returns: true if public, false if not

Definition at line 317 of file symboldatabase.h.

References Public.

Referenced by exprDependsOnThis(), and valueFlowUninit().

◆ isReference()

bool Variable::isReference ( ) const

inline

Is reference variable.

Returns: true if reference, false otherwise

Definition at line 474 of file symboldatabase.h.

Referenced by CheckAssert::assertWithSideEffects(), CheckBufferOverrun::bufferOverflow(), CheckExceptionSafety::checkCatchExceptionByValue(), CheckOther::checkComparePointers(), CheckClass::checkConstFunc(), CheckOther::checkConstVariable(), CheckUnusedVar::checkFunctionVariableUsage(), CheckUnusedVar::checkFunctionVariableUsage_iterateScopes(), CheckClass::checkMemsetType(), CheckUninitVar::checkScope(), CheckSizeof::checkSizeofForArrayParameter(), CheckClass::checkUnsafeClassRefMember(), CheckAutoVariables::checkVarLifetimeScope(), CheckOther::constVariableError(), SymbolDatabase::createSymbolDatabaseCopyAndMoveConstructors(), SymbolDatabase::createSymbolDatabaseNeedInitialization(), evaluate(), followAllReferences(), getLifetimeTokens(), getUnsafeFunction(), CheckClass::initializationListUsage(), CheckClass::initializerListOrder(), isAutoVar(), isContainerSizeChangedByFunction(), isEscapedReference(), isInScope(), isLocalMutex(), isLocalVarNoAutoDealloc(), isNonReferenceArg(), isParameterChanged(), isRefPtrArg(), isVariableChanged(), isVariableMutableInInitializer(), CheckUninitVar::isVariableUsage(), isWithoutSideEffects(), CheckCondition::multiCondition2(), nonLocal(), ExpressionAnalyzer::nonLocal(), CheckBufferOverrun::objectIndex(), SymbolDatabase::printVariable(), SymbolDatabase::printXml(), CheckLeakAutoVar::ret(), ExpressionAnalyzer::setupExprVarIds(), CheckStl::string_c_str(), CheckVaarg::va_start_argument(), valueFlowInjectParameter(), valueFlowLifetimeClassConstructor(), valueFlowLifetimeFunction(), valueFlowLifetimeUserConstructor(), and valueFlowUninit().

◆ isRValueReference()

bool Variable::isRValueReference ( ) const

inline

Is reference variable.

Returns: true if reference, false otherwise

Definition at line 482 of file symboldatabase.h.

Referenced by CheckOther::checkComparePointers(), CheckAutoVariables::checkVarLifetimeScope(), SymbolDatabase::createSymbolDatabaseCopyAndMoveConstructors(), followAllReferences(), getLifetimeTokens(), isLocalMutex(), CheckBufferOverrun::objectIndex(), SymbolDatabase::printVariable(), valueFlowLifetimeClassConstructor(), valueFlowLifetimeFunction(), and valueFlowLifetimeUserConstructor().

◆ isSmartPointer()

bool Variable::isSmartPointer ( ) const

inline

Definition at line 586 of file symboldatabase.h.

Referenced by CheckClass::checkConstFunc(), Scope::findFunction(), smartPointerType(), and valueFlowSmartPointer().

◆ isStatic()

bool Variable::isStatic ( ) const

inline

Is variable static.

Returns: true if static, false if not

Definition at line 396 of file symboldatabase.h.

Referenced by accumulateStructMembers(), CheckMemoryLeakInClass::check(), CheckOther::checkConstPointer(), CheckIO::checkFileUsage(), checkFunctionUsage(), CheckUnusedVar::checkFunctionVariableUsage(), CheckClass::checkMemsetType(), CheckStl::checkMutexes(), CheckUninitVar::checkScope(), CheckUninitVar::checkStruct(), CheckClass::checkThisUseAfterFree(), CheckAutoVariables::checkVarLifetimeScope(), CheckClass::constructors(), CheckClass::copyconstructors(), SymbolDatabase::createSymbolDatabaseNeedInitialization(), CheckExceptionSafety::deallocThrow(), CheckAutoVariables::errorInvalidDeallocation(), exprDependsOnThis(), followVariableExpression(), CheckMemoryLeak::functionReturnType(), getLifetimeTokens(), CheckClass::initializationListUsage(), isAssignedToNonLocal(), isAutoVar(), isAutoVarArray(), isDeadScope(), isInScope(), isLocal(), isLocalContainerBuffer(), isLocalMutex(), isLocalVarNoAutoDealloc(), CheckClass::isMemberVar(), Variables::modified(), nonLocal(), ExpressionAnalyzer::nonLocal(), SymbolDatabase::printVariable(), SymbolDatabase::printXml(), valueFlowUninit(), and Variables::write().

◆ isStlStringType()

bool Variable::isStlStringType ( ) const

inline

Checks if the variable is an STL type ('std::') E.g.

: std::string s; ... sVar->isStlType() == true

Returns: true if it is an stl type and its type matches any of the types in 'stlTypes'

Definition at line 580 of file symboldatabase.h.

Referenced by checkVariableCallMatch(), evaluate(), Scope::findFunction(), CheckNullPointer::isPointerDeRef(), CheckNullPointer::nullConstantDereference(), CheckNullPointer::parseFunctionCall(), and CheckStl::string_c_str().

◆ isStlStringViewType()

bool Variable::isStlStringViewType ( ) const

Definition at line 2467 of file symboldatabase.cpp.

References ValueType::container, fIsStlType, getFlag(), Library::Container::stdStringLike, valueType(), and Library::Container::view.

Referenced by CheckStl::string_c_str().

◆ isStlType() [1/3]

bool Variable::isStlType ( ) const

inline

Checks if the variable is an STL type ('std::') E.g.

: std::string s; ... sVar->isStlType() == true

Returns: true if it is an stl type and its type matches any of the types in 'stlTypes'

Definition at line 568 of file symboldatabase.h.

Referenced by CheckClass::checkConstFunc(), CheckUnusedVar::checkFunctionVariableUsage(), CheckClass::checkMemsetType(), CheckUninitVar::checkScope(), CheckClass::constructors(), isCpp03ContainerSizeSlow(), CheckNullPointer::isPointerDeRef(), CheckIO::ArgumentInfo::isStdContainer(), isWithoutSideEffects(), ValueType::matchParameter(), CheckNullPointer::nullConstantDereference(), SymbolDatabase::printVariable(), CheckStl::string_c_str(), CheckStl::uselessCalls(), valueFlowArrayBool(), and valueFlowLifetime().

◆ isStlType() [2/3]

bool Variable::isStlType ( const std::set< std::string > & stlTypes ) const

inline

Checks if the variable is of any of the STL types passed as arguments ('std::') E.g.

: std::string s; ... const std::set<std::string> str = make_container< std::set<std::string> >() << "string" << "wstring"; sVar->isStlType(str) == true

Parameters

stlTypes set of stl types

Returns: true if it is an stl type and its type matches any of the types in 'stlTypes'

Definition at line 617 of file symboldatabase.h.

◆ isStlType() [3/3]

bool Variable::isStlType ( const std::string & stlType ) const

inline

Checks if the variable is of any of the STL types passed as arguments ('std::') E.g.

: std::string s; ... const char *str[] = {"string", "wstring"}; sVar->isStlType(str) == true

Parameters

stlType stl type

Returns: true if it is an stl type and its type matches any of the types in 'stlTypes'

Definition at line 603 of file symboldatabase.h.

◆ isThrow()

bool Variable::isThrow ( ) const

inline

Is variable a throw type.

Returns: true if throw type, false if not

Definition at line 420 of file symboldatabase.h.

References Throw.

Referenced by CheckUninitVar::checkScope(), and valueFlowUninit().

◆ isUnsigned()

bool Variable::isUnsigned ( ) const

Is variable unsigned.

Returns: true only if variable is unsigned. if the sign is unknown, false is returned.

Definition at line 2283 of file symboldatabase.cpp.

References Token::isUnsigned(), mTypeStartToken, mValueType, and ValueType::sign.

◆ isVolatile()

bool Variable::isVolatile ( ) const

inline

Is variable volatile.

Returns: true if volatile, false if not

Definition at line 388 of file symboldatabase.h.

Referenced by followVariableExpression(), and SymbolDatabase::printXml().

◆ iteratorType()

const Type * Variable::iteratorType ( ) const

Definition at line 2456 of file symboldatabase.cpp.

References ValueType::containerTypeToken, ValueType::ITERATOR, mValueType, ValueType::type, and Token::type().

Referenced by SymbolDatabase::createSymbolDatabaseSetVariablePointers(), and SymbolDatabase::findFunction().

◆ name()

const std::string& Variable::name ( ) const

inline

Get name string.

Returns: name string

Definition at line 285 of file symboldatabase.h.

References emptyString.

Referenced by CheckBufferOverrun::argumentSizeError(), CheckUnusedVar::checkFunctionVariableUsage(), CheckOther::checkRedundantPointerOp(), CheckUninitVar::checkScopeForVariable(), CheckOther::checkShadowVariables(), CheckUninitVar::checkStruct(), CheckUnusedVar::checkStructMemberUsage(), CheckMemoryLeakStructMember::checkStructVariable(), CheckClass::checkUnsafeClassRefMember(), CheckAssert::checkVariableAssignment(), CheckClass::constructors(), CheckOther::constVariableError(), CheckAutoVariables::errorDanglingReference(), findShadowed(), getDuplInheritedMembersRecursive(), CheckIO::invalidScanfFormatWidthError(), CheckClass::isMemberVar(), isUniqueExpression(), ValueFlow::lifetimeMessage(), CheckOther::passedByValueError(), CheckLeakAutoVar::ret(), CheckClass::returnByReferenceError(), CheckVaarg::va_start_argument(), valueFlowForLoopSimplifyAfter(), valueFlowSafeFunctions(), and valueFlowSwitchVariable().

◆ nameToken()

const Token* Variable::nameToken ( ) const

inline

Get name token.

Returns: name token

Definition at line 244 of file symboldatabase.h.

Referenced by accumulateStructMembers(), CheckBufferOverrun::argumentSize(), CheckBufferOverrun::argumentSizeError(), CheckMemoryLeakInClass::check(), CheckClass::checkConstFunc(), CheckOther::checkConstPointer(), CheckOther::checkConstVariable(), CheckOther::checkFuncArgNamesDifferent(), CheckUnusedVar::checkFunctionVariableUsage(), CheckUnusedVar::checkFunctionVariableUsage_iterateScopes(), CheckOther::checkInnerScope(), CheckUninitVar::checkRhs(), CheckUninitVar::checkScope(), CheckUninitVar::checkScopeForVariable(), CheckOther::checkShadowVariables(), CheckUnusedVar::checkStructMemberUsage(), CheckMemoryLeakStructMember::checkStructVariable(), CheckClass::checkThisUseAfterFreeRecursive(), CheckOther::checkVariableScope(), CheckAutoVariables::checkVarLifetimeScope(), CheckClass::constructors(), CheckOther::constVariableError(), SymbolDatabase::createSymbolDatabaseExprIds(), SymbolDatabase::createSymbolDatabaseVariableSymbolTable(), CheckStl::eraseCheckLoopVar(), findShadowed(), findStartToken(), findVarBound(), SymbolDatabase::fixVarId(), followAllReferences(), getLifetimeTokens(), MultiValueFlowAnalyzer::getProgramState(), getVariableChangedStart(), isContainerSizeChangedByFunction(), isExpression(), isIterator(), isLockGuard(), CheckMemoryLeakStructMember::isMalloc(), isMutex(), isPointerArray(), isStructuredBindingVariable(), isVariableChanged(), isVariableDecl(), CheckUninitVar::isVariableUsage(), ValueFlow::lifetimeMessage(), needsInitialization(), CheckStl::negativeIndex(), CheckOther::passedByValueError(), CheckPostfixOperator::postfixOperator(), SymbolDatabase::printVariable(), SymbolDatabase::printXml(), ExpressionAnalyzer::setupExprVarIds(), SymbolDatabase::setValueType(), skipLocalVars(), CheckStl::stlBoundaries(), Token::typeDecl(), SymbolDatabase::validateVariables(), valueFlowForwardAssign(), valueFlowForwardConst(), valueFlowFunctionDefaultParameter(), valueFlowFunctionReturn(), valueFlowInjectParameter(), valueFlowLifetime(), valueFlowSafeFunctions(), valueFlowSmartPointer(), and valueFlowUninit().

◆ operator=()

Variable & Variable::operator= ( const Variable & var )

Definition at line 2250 of file symboldatabase.cpp.

References mAccess, mDimensions, mFlags, mIndex, mNameToken, mScope, mType, mTypeEndToken, mTypeStartToken, mValueType, and ValueType.

◆ scope()

const Scope* Variable::scope ( ) const

inline

Get Scope pointer of enclosing scope.

Returns: pointer to enclosing scope

Definition at line 528 of file symboldatabase.h.

Referenced by CheckBufferOverrun::arrayIndex(), CheckMemoryLeakStructMember::checkStructVariable(), CheckAssert::checkVariableAssignment(), CheckClass::constructors(), CheckClass::copyconstructors(), doAssignment(), findAllUsages(), findStartToken(), followVariableExpression(), getEndOfVarScope(), getVariableChangedStart(), CheckClass::initializationListUsage(), isAliased(), isArrayArg(), isLocalMutex(), CheckMemoryLeakStructMember::isMalloc(), isSimpleExpr(), isUniqueExpression(), isVariableChanged(), isWithinScope(), ValueType::matchParameter(), CheckOther::passedByValueError(), SymbolDatabase::printVariable(), SymbolDatabase::printXml(), CheckLeakAutoVar::ret(), skipLocalVars(), smartPointerType(), CheckStl::stlBoundaries(), SymbolDatabase::validateVariables(), valueFlowAfterMove(), valueFlowForLoopSimplifyAfter(), valueFlowForwardLifetime(), valueFlowLifetime(), and Variable().

◆ setDimensions()

void Variable::setDimensions ( const std::vector< Dimension > & dimensions_ )

inline

Definition at line 556 of file symboldatabase.h.

◆ setFlag()

void Variable::setFlag	(	unsigned int	flag_,
		bool	state_
	)

inlineprivate

Set specified flag state.

Parameters

flag_	flag to set state
state_	new state of flag

Definition at line 201 of file symboldatabase.h.

Referenced by evaluate(), setValueType(), and Variable().

◆ setValueType()

void Variable::setValueType ( const ValueType & valueType )

◆ smartPointerType()

const Type * Variable::smartPointerType ( ) const

Definition at line 2431 of file symboldatabase.cpp.

References Scope::findType(), isSmartPointer(), Token::Match(), mValueType, Scope::nestedIn, Token::next(), scope(), Token::scope(), ValueType::smartPointerType, Token::str(), and typeStartToken().

Referenced by CheckClass::checkConstFunc(), SymbolDatabase::createSymbolDatabaseSetVariablePointers(), SymbolDatabase::findFunction(), and SymbolDatabase::setValueType().

◆ type() [1/2]

const Type* Variable::type ( ) const

inline

Get Type pointer of known type.

Returns: pointer to type if known, NULL if not known

Definition at line 512 of file symboldatabase.h.

Referenced by CheckIO::ArgumentInfo::ArgumentInfo(), CheckMemoryLeakInClass::check(), CheckClass::checkCopyCtorAndEqOperator(), CheckUnusedVar::checkFunctionVariableUsage(), CheckUnusedVar::checkFunctionVariableUsage_iterateScopes(), CheckUninitVar::checkScope(), CheckUninitVar::checkScopeForVariable(), CheckUninitVar::checkStruct(), CheckUnusedVar::checkStructMemberUsage(), CheckClass::constructors(), CheckClass::copyconstructors(), SymbolDatabase::createSymbolDatabaseCopyAndMoveConstructors(), SymbolDatabase::createSymbolDatabaseNeedInitialization(), SymbolDatabase::createSymbolDatabaseVariableSymbolTable(), Scope::findFunction(), isAutoDealloc(), isIterator(), isNonReferenceArg(), CheckIO::ArgumentInfo::isStdContainer(), isUniqueExpression(), isVariableCopyNeeded(), CheckUnusedVar::isVariableWithoutSideEffects(), needsInitialization(), CheckPostfixOperator::postfixOperator(), SymbolDatabase::printVariable(), SymbolDatabase::setValueType(), and valueFlowSetConstantValue().

◆ type() [2/2]

void Variable::type ( const Type * t )

inlineprivate

Set Type pointer to known type.

Parameters

t type

Definition at line 661 of file symboldatabase.h.

◆ typeEndToken()

const Token* Variable::typeEndToken ( ) const

inline

Get type end token.

The type end token doesn't account the forward 'const' qualifier E.g.: static const int * const p = ...; type end token ^

Returns: type end token

Definition at line 268 of file symboldatabase.h.

Referenced by CheckOther::checkCastIntToCharAndBack(), CheckUnusedVar::checkFunctionVariableUsage_iterateScopes(), CheckClass::checkMemset(), CheckClass::checkMemsetType(), isBool(), isIterator(), SymbolDatabase::printVariable(), SymbolDatabase::printXml(), Token::typeDecl(), CheckStl::uselessCalls(), and valueFlowSetConstantValue().

◆ typeScope()

const Scope* Variable::typeScope ( ) const

inline

Get Scope pointer of known type.

Returns: pointer to type scope if known, NULL if not known

Definition at line 520 of file symboldatabase.h.

Referenced by CheckClass::checkConstFunc(), CheckClass::checkMemset(), CheckClass::checkMemsetType(), CheckOther::checkOverlappingWrite(), CheckUninitVar::checkScopeForVariable(), CheckMemoryLeakStructMember::checkStructVariable(), CheckClass::constructors(), CheckClass::copyconstructors(), SymbolDatabase::createSymbolDatabaseSetVariablePointers(), SymbolDatabase::createSymbolDatabaseVariableSymbolTable(), SymbolDatabase::findFunction(), SymbolDatabase::setValueType(), and valueFlowUninit().

◆ typeStartToken()

const Token* Variable::typeStartToken ( ) const

inline

Get type start token.

The type start token doesn't account 'static' and 'const' qualifiers E.g.: static const int * const p = ...; type start token ^

Returns: type start token

Definition at line 256 of file symboldatabase.h.

Referenced by CheckIO::ArgumentInfo::ArgumentInfo(), CheckMemoryLeakInClass::check(), CheckOther::checkConstPointer(), CheckOther::checkIncompleteArrayFill(), CheckClass::checkMemset(), CheckClass::checkMemsetType(), CheckUninitVar::checkScope(), CheckUninitVar::checkScopeForVariable(), CheckUninitVar::checkStruct(), CheckUnusedVar::checkStructMemberUsage(), CheckClass::checkThisUseAfterFree(), checkVariableCallMatch(), SymbolDatabase::createSymbolDatabaseVariableSymbolTable(), declEndToken(), Scope::findFunction(), getEndOfVarScope(), isChar(), CheckUninitVar::isFunctionParUsage(), isLocalVarNoAutoDealloc(), CheckUninitVar::isMemberVariableAssignment(), CheckNullPointer::isPointerDeRef(), CheckIO::ArgumentInfo::isStdContainer(), CheckUnusedVar::isVariableWithoutSideEffects(), isVector(), CheckStl::iterators(), ValueType::matchParameter(), CheckStl::negativeIndex(), SymbolDatabase::printVariable(), SymbolDatabase::printXml(), SymbolDatabase::setValueType(), smartPointerType(), CheckStl::stlBoundaries(), Token::typeDecl(), CheckStl::uselessCalls(), and valueFlowSetConstantValue().

◆ valueType()

const ValueType* Variable::valueType ( ) const

inline

Definition at line 641 of file symboldatabase.h.

Referenced by accumulateStructMembers(), CheckBufferOverrun::argumentSize(), CheckClass::checkConstFunc(), CheckOther::checkConstPointer(), CheckMemoryLeakNoVar::checkForUnreleasedInputArgument(), CheckUnusedVar::checkFunctionVariableUsage(), CheckOther::checkIncompleteArrayFill(), CheckOther::checkInnerScope(), CheckUninitVar::checkScope(), CheckMemoryLeakStructMember::checkStructVariable(), CheckClass::checkThisUseAfterFree(), checkVariableCallMatch(), CheckClass::constructors(), SymbolDatabase::createSymbolDatabaseNeedInitialization(), SymbolDatabase::createSymbolDatabaseSetSmartPointerType(), SymbolDatabase::findFunction(), Scope::findFunction(), followVariableExpression(), CTU::getFileInfo(), getUnsafeFunction(), CheckClass::initializationListUsage(), isAutoDealloc(), isContainerSizeChangedByFunction(), isNonReferenceArg(), isStlStringViewType(), isVariableCopyNeeded(), CheckUnusedVar::isVariableWithoutSideEffects(), ValueType::matchParameter(), needsInitialization(), CheckBufferOverrun::objectIndex(), SymbolDatabase::printVariable(), SymbolDatabase::printXml(), setValues(), setValueType(), SymbolDatabase::setValueType(), CheckSizeof::suspiciousSizeofCalculation(), Token::typeDecl(), valueFlowSafeFunctions(), and valueFlowSetConstantValue().

Friends And Related Function Documentation

◆ SymbolDatabase

friend class SymbolDatabase

friend

Definition at line 655 of file symboldatabase.h.

Member Data Documentation

◆ mAccess

AccessControl Variable::mAccess

private

what section is this variable declared in?

Definition at line 678 of file symboldatabase.h.

Referenced by evaluate(), operator=(), and SymbolDatabase::printXml().

◆ mDimensions

std::vector<Dimension> Variable::mDimensions

private

array dimensions

Definition at line 692 of file symboldatabase.h.

Referenced by arrayDimensions(), operator=(), and Variable().

◆ mFlags

unsigned int Variable::mFlags

private

flags

Definition at line 681 of file symboldatabase.h.

Referenced by operator=().

◆ mIndex

nonneg int Variable::mIndex

private

order declared

Definition at line 675 of file symboldatabase.h.

Referenced by operator=().

◆ mNameToken

const Token* Variable::mNameToken

private

variable name token

Definition at line 666 of file symboldatabase.h.

Referenced by arrayDimensions(), evaluate(), operator=(), setValueType(), and Variable().

◆ mScope

const Scope* Variable::mScope

private

pointer to scope this variable is in

Definition at line 687 of file symboldatabase.h.

Referenced by evaluate(), isMember(), operator=(), and Variable().

◆ mType

const Type* Variable::mType

private

pointer to user defined type info (for known types)

Definition at line 684 of file symboldatabase.h.

Referenced by operator=().

◆ mTypeEndToken

const Token* Variable::mTypeEndToken

private

variable type end token

Definition at line 672 of file symboldatabase.h.

Referenced by arrayDimensions(), evaluate(), operator=(), setValueType(), and Variable().

◆ mTypeStartToken

const Token* Variable::mTypeStartToken

private

variable type start token

Definition at line 669 of file symboldatabase.h.

Referenced by arrayDimensions(), evaluate(), getTypeName(), isUnsigned(), operator=(), setValueType(), and Variable().

◆ mValueType

const ValueType* Variable::mValueType {}

private

Definition at line 689 of file symboldatabase.h.

Referenced by isUnsigned(), iteratorType(), operator=(), setValueType(), smartPointerType(), and ~Variable().

The documentation for this class was generated from the following files:

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ Variable() [1/4]

◆ Variable() [2/4]

◆ Variable() [3/4]

◆ Variable() [4/4]

◆ ~Variable()

Member Function Documentation

◆ accessControl()

◆ arrayDimensions()

◆ declarationId()

◆ declEndToken()

◆ dimension()

◆ dimensionKnown()

◆ dimensions()

◆ evaluate()

◆ getFlag()

◆ getTypeName()

◆ hasDefault()

◆ index()

◆ isArgument()

◆ isArray()

◆ isArrayOrPointer()

◆ isClass()

◆ isConst()

◆ isEnumType()

◆ isExtern()

◆ isFloatingType()

◆ isGlobal()

◆ isInit()

◆ isLocal()

◆ isMaybeUnused()

◆ isMember()

◆ isMutable()

◆ isNamespace()

◆ isPointer()

◆ isPointerArray()

◆ isPointerToArray()

◆ isPrivate()

◆ isProtected()

◆ isPublic()

◆ isReference()

◆ isRValueReference()

◆ isSmartPointer()

◆ isStatic()

◆ isStlStringType()

◆ isStlStringViewType()

◆ isStlType() [1/3]

◆ isStlType() [2/3]

◆ isStlType() [3/3]

◆ isThrow()

◆ isUnsigned()

◆ isVolatile()

◆ iteratorType()

◆ name()

◆ nameToken()

◆ operator=()

◆ scope()

◆ setDimensions()

◆ setFlag()

◆ setValueType()

◆ smartPointerType()

◆ type() [1/2]

◆ type() [2/2]

◆ typeEndToken()

◆ typeScope()

◆ typeStartToken()

◆ valueType()

Friends And Related Function Documentation

◆ SymbolDatabase

Member Data Documentation

◆ mAccess

◆ mDimensions