NotNullTerminatedResultCheck.cpp File Reference

#include "NotNullTerminatedResultCheck.h"
#include "clang/AST/ASTContext.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/Frontend/CompilerInstance.h"
#include "clang/Lex/Lexer.h"
#include "clang/Lex/PPCallbacks.h"
#include "clang/Lex/Preprocessor.h"
#include <optional>

Go to the source code of this file.

Namespaces
namespace	clang
	===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
namespace	clang::tidy
namespace	clang::tidy::bugprone

Enumerations
enum class	clang::tidy::bugprone::LengthHandleKind { clang::tidy::bugprone::Increase , clang::tidy::bugprone::Decrease }

Functions
static const Expr *	clang::tidy::bugprone::getDestCapacityExpr (const MatchFinder::MatchResult &Result)
static unsigned	clang::tidy::bugprone::getLength (const Expr *E, const MatchFinder::MatchResult &Result)
static int	clang::tidy::bugprone::getDestCapacity (const MatchFinder::MatchResult &Result)
static const CallExpr *	clang::tidy::bugprone::getStrlenExpr (const MatchFinder::MatchResult &Result)
static int	clang::tidy::bugprone::getGivenLength (const MatchFinder::MatchResult &Result)
static StringRef	clang::tidy::bugprone::exprToStr (const Expr *E, const MatchFinder::MatchResult &Result)
static SourceLocation	clang::tidy::bugprone::exprLocEnd (const Expr *E, const MatchFinder::MatchResult &Result)
static bool	clang::tidy::bugprone::isInjectUL (const MatchFinder::MatchResult &Result)
static bool	clang::tidy::bugprone::isKnownDest (const MatchFinder::MatchResult &Result)
static bool	clang::tidy::bugprone::isDestBasedOnGivenLength (const MatchFinder::MatchResult &Result)
static bool	clang::tidy::bugprone::isDestAndSrcEquals (const MatchFinder::MatchResult &Result)
static bool	clang::tidy::bugprone::isStringDataAndLength (const MatchFinder::MatchResult &Result)
static bool	clang::tidy::bugprone::isGivenLengthEqualToSrcLength (const MatchFinder::MatchResult &Result)
static bool	clang::tidy::bugprone::isCorrectGivenLength (const MatchFinder::MatchResult &Result)
static bool	clang::tidy::bugprone::isDestCapacityOverflows (const MatchFinder::MatchResult &Result)
static bool	clang::tidy::bugprone::isFixedGivenLengthAndUnknownSrc (const MatchFinder::MatchResult &Result)
static void	clang::tidy::bugprone::lengthExprHandle (const Expr *LengthExpr, LengthHandleKind LengthHandle, const MatchFinder::MatchResult &Result, DiagnosticBuilder &Diag)
static void	clang::tidy::bugprone::lengthArgHandle (LengthHandleKind LengthHandle, const MatchFinder::MatchResult &Result, DiagnosticBuilder &Diag)
static void	clang::tidy::bugprone::lengthArgPosHandle (unsigned ArgPos, LengthHandleKind LengthHandle, const MatchFinder::MatchResult &Result, DiagnosticBuilder &Diag)
static bool	clang::tidy::bugprone::isDestExprFix (const MatchFinder::MatchResult &Result, DiagnosticBuilder &Diag)
static bool	clang::tidy::bugprone::isDestCapacityFix (const MatchFinder::MatchResult &Result, DiagnosticBuilder &Diag)
static void	clang::tidy::bugprone::removeArg (int ArgPos, const MatchFinder::MatchResult &Result, DiagnosticBuilder &Diag)
static void	clang::tidy::bugprone::renameFunc (StringRef NewFuncName, const MatchFinder::MatchResult &Result, DiagnosticBuilder &Diag)
static void	clang::tidy::bugprone::renameMemcpy (StringRef Name, bool IsCopy, bool IsSafe, const MatchFinder::MatchResult &Result, DiagnosticBuilder &Diag)
static void	clang::tidy::bugprone::insertDestCapacityArg (bool IsOverflows, StringRef Name, const MatchFinder::MatchResult &Result, DiagnosticBuilder &Diag)
static void	clang::tidy::bugprone::insertNullTerminatorExpr (StringRef Name, const MatchFinder::MatchResult &Result, DiagnosticBuilder &Diag)

Variables
constexpr llvm::StringLiteral	clang::tidy::bugprone::FunctionExprName = "FunctionExpr"
constexpr llvm::StringLiteral	clang::tidy::bugprone::CastExprName = "CastExpr"
constexpr llvm::StringLiteral	clang::tidy::bugprone::UnknownDestName = "UnknownDest"
constexpr llvm::StringLiteral	clang::tidy::bugprone::DestArrayTyName = "DestArrayTy"
constexpr llvm::StringLiteral	clang::tidy::bugprone::DestVarDeclName = "DestVarDecl"
constexpr llvm::StringLiteral	clang::tidy::bugprone::DestMallocExprName = "DestMalloc"
constexpr llvm::StringLiteral	clang::tidy::bugprone::DestExprName = "DestExpr"
constexpr llvm::StringLiteral	clang::tidy::bugprone::SrcVarDeclName = "SrcVarDecl"
constexpr llvm::StringLiteral	clang::tidy::bugprone::SrcExprName = "SrcExpr"
constexpr llvm::StringLiteral	clang::tidy::bugprone::LengthExprName = "LengthExpr"
constexpr llvm::StringLiteral	clang::tidy::bugprone::WrongLengthExprName = "WrongLength"
constexpr llvm::StringLiteral	clang::tidy::bugprone::UnknownLengthName = "UnknownLength"