reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | //= ObjCNoReturn.h - Handling of Cocoa APIs known not to return --*- C++ -*---// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file implements special handling of recognizing ObjC API hooks that // do not return but aren't marked as such in API headers. // //===----------------------------------------------------------------------===// #ifndef LLVM_CLANG_ANALYSIS_DOMAINSPECIFIC_OBJCNORETURN_H #define LLVM_CLANG_ANALYSIS_DOMAINSPECIFIC_OBJCNORETURN_H #include "clang/Basic/IdentifierTable.h" namespace clang { class ASTContext; class ObjCMessageExpr; class ObjCNoReturn { /// Cached "raise" selector. Selector RaiseSel; /// Cached identifier for "NSException". IdentifierInfo *NSExceptionII; enum { NUM_RAISE_SELECTORS = 2 }; /// Cached set of selectors in NSException that are 'noreturn'. Selector NSExceptionInstanceRaiseSelectors[NUM_RAISE_SELECTORS]; public: ObjCNoReturn(ASTContext &C); /// Return true if the given message expression is known to never /// return. bool isImplicitNoReturn(const ObjCMessageExpr *ME); }; } #endif |