| 
    Cppcheck
    
   | 
 
  
Public Member Functions | |
| SingleValueFlowAnalyzer (ValueFlow::Value v, const TokenList &t, const Settings &s) | |
| const std::unordered_map< nonneg int, const Variable * > & | getVars () const | 
| const std::unordered_map< nonneg int, const Variable * > & | getAliasedVars () const | 
| const ValueFlow::Value * | getValue (const Token *) const override | 
| ValueFlow::Value * | getValue (const Token *) override | 
| void | makeConditional () override | 
| bool | useSymbolicValues () const override | 
| void | addErrorPath (const Token *tok, const std::string &s) override | 
| bool | isAlias (const Token *tok, bool &inconclusive) const override | 
| bool | isGlobal () const override | 
| bool | lowerToPossible () override | 
| Lower any values to possible.  More... | |
| bool | lowerToInconclusive () override | 
| Lower any values to inconclusive.  More... | |
| bool | isConditional () const override | 
| If the value is conditional.  More... | |
| bool | stopOnCondition (const Token *condTok) const override | 
| If analysis should stop on the condition.  More... | |
| bool | updateScope (const Token *endBlock, bool) const override | 
| If the analysis is unsure whether to update a scope, this will return true if the analysis should bifurcate the scope.  More... | |
| ValuePtr< Analyzer > | reanalyze (Token *tok, const std::string &msg) const override | 
| Return analyzer for expression at token.  More... | |
  Public Member Functions inherited from ValueFlowAnalyzer | |
| ValueFlowAnalyzer (const TokenList &t, const Settings &s) | |
| virtual bool | match (const Token *tok) const =0 | 
| virtual bool | internalMatch (const Token *) const | 
| virtual ProgramState | getProgramState () const =0 | 
| virtual int | getIndirect (const Token *tok) const | 
| virtual bool | dependsOnThis () const | 
| virtual bool | isVariable () const | 
| bool | isCPP () const | 
| const Settings & | getSettings () const | 
| Action | analyzeLifetime (const Token *tok) const | 
| std::unordered_map< nonneg int, const Token * > | getSymbols (const Token *tok) const | 
| ConditionState | analyzeCondition (const Token *tok, int depth=20) const | 
| virtual Action | isModified (const Token *tok) const | 
| virtual Action | isAliasModified (const Token *tok, int indirect=-1) const | 
| virtual Action | isThisModified (const Token *tok) const | 
| Action | isGlobalModified (const Token *tok) const | 
| virtual Action | isWritable (const Token *tok, Direction d) const | 
| virtual void | writeValue (ValueFlow::Value *value, const Token *tok, Direction d) const | 
| const Token * | findMatch (const Token *tok) const | 
| bool | isSameSymbolicValue (const Token *tok, ValueFlow::Value *value=nullptr) const | 
| Action | analyzeMatch (const Token *tok, Direction d) const | 
| Action | analyzeToken (const Token *ref, const Token *tok, Direction d, bool inconclusiveRef) const | 
| Action | analyze (const Token *tok, Direction d) const override | 
| Analyze a token.  More... | |
| template<class F > | |
| std::vector< MathLib::bigint > | evaluateInt (const Token *tok, F getProgramMemory) const | 
| std::vector< MathLib::bigint > | evaluateInt (const Token *tok) const | 
| std::vector< MathLib::bigint > | evaluate (Evaluate e, const Token *tok, const Token *ctx=nullptr) const override | 
| Try to evaluate the value of a token(most likely a condition)  More... | |
| void | assume (const Token *tok, bool state, unsigned int flags) override | 
| The condition that will be assumed during analysis.  More... | |
| void | updateState (const Token *tok) override | 
| Update the state of the program at the token.  More... | |
| virtual void | internalUpdate (Token *, const ValueFlow::Value &, Direction) | 
| void | update (Token *tok, Action a, Direction d) override | 
| Update the state of the value.  More... | |
  Public Member Functions inherited from Analyzer | |
| std::vector< MathLib::bigint > | evaluate (const Token *tok, const Token *ctx=nullptr) const | 
| virtual bool | invalid () const | 
| virtual | ~Analyzer ()=default | 
| Analyzer (const Analyzer &)=default | |
Public Attributes | |
| std::unordered_map< nonneg int, const Variable * > | varids | 
| std::unordered_map< nonneg int, const Variable * > | aliases | 
| ValueFlow::Value | value | 
  Public Attributes inherited from ValueFlowAnalyzer | |
| const TokenList & | tokenlist | 
| const Settings & | settings | 
| ProgramMemoryState | pms | 
Additional Inherited Members | |
  Public Types inherited from ValueFlowAnalyzer | |
| using | ProgramState = ProgramMemory::Map | 
  Public Types inherited from Analyzer | |
| enum class | Terminate {  None , Bail , Escape , Modified , Inconclusive , Conditional }  | 
| enum class | Direction { Forward , Reverse } | 
| enum class | Evaluate { Integral , ContainerEmpty } | 
  Static Public Member Functions inherited from ValueFlowAnalyzer | |
| static const std::string & | getAssign (const Token *tok, Direction d) | 
  Protected Member Functions inherited from Analyzer | |
| Analyzer ()=default | |
Definition at line 3138 of file valueflow.cpp.
      
  | 
  inline | 
Definition at line 3143 of file valueflow.cpp.
      
  | 
  inlineoverridevirtual | 
Implements ValueFlowAnalyzer.
Definition at line 3173 of file valueflow.cpp.
References ValueFlow::Value::errorPath, and value.
      
  | 
  inlineoverridevirtual | 
Implements ValueFlowAnalyzer.
Definition at line 3153 of file valueflow.cpp.
References value.
Referenced by ContainerExpressionAnalyzer::isWritable().
      
  | 
  inlineoverridevirtual | 
      
  | 
  inline | 
Definition at line 3145 of file valueflow.cpp.
References varids.
Referenced by isAlias(), isGlobal(), and updateScope().
      
  | 
  inlineoverridevirtual | 
Implements ValueFlowAnalyzer.
Reimplemented in SubExpressionAnalyzer.
Definition at line 3177 of file valueflow.cpp.
References getAliasedVars(), getVars(), inconclusive, isAliasOf(), ValueFlow::Value::isLifetimeValue(), MakeSingleRange(), nonneg, value, and Token::varId().
Referenced by SubExpressionAnalyzer::isAlias().
      
  | 
  inlineoverridevirtual | 
If the value is conditional.
Implements Analyzer.
Definition at line 3216 of file valueflow.cpp.
References ValueFlow::Value::condition, ValueFlow::Value::conditional, ValueFlow::Value::isImpossible(), ValueFlow::Value::isKnown(), and value.
Referenced by stopOnCondition(), and updateScope().
      
  | 
  inlineoverridevirtual | 
Reimplemented from ValueFlowAnalyzer.
Reimplemented in ExpressionAnalyzer.
Definition at line 3195 of file valueflow.cpp.
References getVars().
      
  | 
  inlineoverridevirtual | 
Lower any values to inconclusive.
Implements Analyzer.
Definition at line 3209 of file valueflow.cpp.
References ValueFlow::Value::isImpossible(), ValueFlow::Value::setInconclusive(), and value.
      
  | 
  inlineoverridevirtual | 
Lower any values to possible.
Implements Analyzer.
Definition at line 3203 of file valueflow.cpp.
References ValueFlow::Value::changeKnownToPossible(), ValueFlow::Value::isImpossible(), and value.
      
  | 
  inlineoverridevirtual | 
Implements ValueFlowAnalyzer.
Definition at line 3160 of file valueflow.cpp.
References ValueFlow::Value::conditional, and value.
      
  | 
  inlineoverridevirtual | 
Return analyzer for expression at token.
Reimplemented from ValueFlowAnalyzer.
Reimplemented in SubExpressionAnalyzer.
Definition at line 3261 of file valueflow.cpp.
References ValueFlow::Value::errorPath, makeAnalyzer(), ValueFlowAnalyzer::settings, ValueFlowAnalyzer::tokenlist, and value.
      
  | 
  inlineoverridevirtual | 
If analysis should stop on the condition.
Implements Analyzer.
Definition at line 3224 of file valueflow.cpp.
References ValueFlowAnalyzer::analyzeCondition(), isConditional(), ValueFlow::Value::isImpossible(), ValueFlow::Value::isKnown(), ValueFlow::Value::isNonValue(), ValueFlow::Value::isSymbolicValue(), ValueFlowAnalyzer::ConditionState::isUnknownDependent(), and value.
      
  | 
  inlineoverridevirtual | 
If the analysis is unsure whether to update a scope, this will return true if the analysis should bifurcate the scope.
Implements Analyzer.
Definition at line 3238 of file valueflow.cpp.
References bifurcate(), Scope::eElse, Scope::eFor, Scope::eIf, Scope::eLambda, Scope::eWhile, getCondTokFromEnd(), ValueFlowAnalyzer::getSettings(), getVars(), isConditional(), ValueFlow::Value::isImpossible(), ValueFlow::Value::isKnown(), ValueFlow::Value::isLifetimeValue(), Token::scope(), Scope::type, and value.
      
  | 
  inlineoverridevirtual | 
Reimplemented from ValueFlowAnalyzer.
Definition at line 3164 of file valueflow.cpp.
References ValueFlow::Value::isLifetimeValue(), ValueFlow::Value::isUninitValue(), and value.
Definition at line 3140 of file valueflow.cpp.
Referenced by getAliasedVars().
| ValueFlow::Value SingleValueFlowAnalyzer::value | 
Definition at line 3141 of file valueflow.cpp.
Referenced by addErrorPath(), ExpressionAnalyzer::ExpressionAnalyzer(), ExpressionAnalyzer::getProgramState(), getValue(), isAlias(), ExpressionAnalyzer::isAliasModified(), isConditional(), lowerToInconclusive(), lowerToPossible(), makeConditional(), reanalyze(), ExpressionAnalyzer::setupExprVarIds(), stopOnCondition(), updateScope(), and useSymbolicValues().
Definition at line 3139 of file valueflow.cpp.
Referenced by getVars(), and ExpressionAnalyzer::setupExprVarIds().