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39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
//===----------------------- FunctionPointer.cpp ----------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "FunctionPointer.h"
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namespace clang {
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namespace interp {
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APValue FunctionPointer::toAPValue(const ASTContext &) const {
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if (!Func)
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return APValue(static_cast<Expr *>(nullptr), CharUnits::Zero(), {},
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/*OnePastTheEnd=*/false, /*IsNull=*/true);
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if (Func->getDecl())
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return APValue(Func->getDecl(), CharUnits::fromQuantity(0), {},
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/*OnePastTheEnd=*/false, /*IsNull=*/false);
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return APValue(Func->getExpr(), CharUnits::fromQuantity(0), {},
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/*OnePastTheEnd=*/false, /*IsNull=*/false);
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}
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void FunctionPointer::print(llvm::raw_ostream &OS) const {
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OS << "FnPtr(";
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if (Func)
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OS << Func->getName();
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else if (Func)
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OS << reinterpret_cast<uintptr_t>(Func);
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else
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OS << "nullptr";
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OS << ")";
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}
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} // namespace interp
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} // namespace clang
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