diff options
Diffstat (limited to 'clang-tools-extra/clang-tidy/android/CloexecSocketCheck.cpp')
| -rw-r--r-- | clang-tools-extra/clang-tidy/android/CloexecSocketCheck.cpp | 34 |
1 files changed, 7 insertions, 27 deletions
diff --git a/clang-tools-extra/clang-tidy/android/CloexecSocketCheck.cpp b/clang-tools-extra/clang-tidy/android/CloexecSocketCheck.cpp index 66a77b87594..6dcc4b6b880 100644 --- a/clang-tools-extra/clang-tidy/android/CloexecSocketCheck.cpp +++ b/clang-tools-extra/clang-tidy/android/CloexecSocketCheck.cpp @@ -8,7 +8,6 @@ //===----------------------------------------------------------------------===// #include "CloexecSocketCheck.h" -#include "../utils/ASTUtils.h" #include "clang/AST/ASTContext.h" #include "clang/ASTMatchers/ASTMatchFinder.h" @@ -21,35 +20,16 @@ namespace android { static constexpr const char *SOCK_CLOEXEC = "SOCK_CLOEXEC"; void CloexecSocketCheck::registerMatchers(MatchFinder *Finder) { - Finder->addMatcher( - callExpr(callee(functionDecl(isExternC(), returns(isInteger()), - hasName("socket"), - hasParameter(0, hasType(isInteger())), - hasParameter(1, hasType(isInteger())), - hasParameter(2, hasType(isInteger()))) - .bind("funcDecl"))) - .bind("socketFn"), - this); + registerMatchersImpl(Finder, + functionDecl(isExternC(), returns(isInteger()), + hasName("socket"), + hasParameter(0, hasType(isInteger())), + hasParameter(1, hasType(isInteger())), + hasParameter(2, hasType(isInteger())))); } void CloexecSocketCheck::check(const MatchFinder::MatchResult &Result) { - const auto *MatchedCall = Result.Nodes.getNodeAs<CallExpr>("socketFn"); - const auto *FD = Result.Nodes.getNodeAs<FunctionDecl>("funcDecl"); - const Expr *FlagArg = MatchedCall->getArg(1); - SourceManager &SM = *Result.SourceManager; - - if (utils::exprHasBitFlagWithSpelling(FlagArg->IgnoreParenCasts(), SM, - Result.Context->getLangOpts(), SOCK_CLOEXEC)) - return; - - SourceLocation EndLoc = - Lexer::getLocForEndOfToken(SM.getFileLoc(FlagArg->getLocEnd()), 0, SM, - Result.Context->getLangOpts()); - - diag(EndLoc, "%0 should use %1 where possible") - << FD << SOCK_CLOEXEC - << FixItHint::CreateInsertion(EndLoc, - (Twine(" | ") + SOCK_CLOEXEC).str()); + insertMacroFlag(Result, /*MarcoFlag=*/"SOCK_CLOEXEC", /*ArgPos=*/1); } } // namespace android |

