1 //===----------------------- FunctionPointer.cpp ----------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "FunctionPointer.h" 10 11 namespace clang { 12 namespace interp { 13 14 APValue FunctionPointer::toAPValue(const ASTContext &) const { 15 if (!Func) 16 return APValue(static_cast<Expr *>(nullptr), CharUnits::Zero(), {}, 17 /*OnePastTheEnd=*/false, /*IsNull=*/true); 18 19 if (Func->getDecl()) 20 return APValue(Func->getDecl(), CharUnits::fromQuantity(0), {}, 21 /*OnePastTheEnd=*/false, /*IsNull=*/false); 22 return APValue(Func->getExpr(), CharUnits::fromQuantity(0), {}, 23 /*OnePastTheEnd=*/false, /*IsNull=*/false); 24 } 25 26 void FunctionPointer::print(llvm::raw_ostream &OS) const { 27 OS << "FnPtr("; 28 if (Func) 29 OS << Func->getName(); 30 else 31 OS << "nullptr"; 32 OS << ")"; 33 } 34 35 } // namespace interp 36 } // namespace clang 37