//===--- XRayInstr.cpp ------------------------------------------*- 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 is part of XRay, a function call instrumentation system.

//

//===----------------------------------------------------------------------===//

#include "clang/Basic/XRayInstr.h"

#include "llvm/ADT/SmallVector.h"

#include "llvm/ADT/StringSwitch.h"

namespace clang {

XRayInstrMask parseXRayInstrValue(StringRef Value) {

  XRayInstrMask ParsedKind =

      llvm::StringSwitch<XRayInstrMask>(Value)

          .Case("all", XRayInstrKind::All)

          .Case("custom", XRayInstrKind::Custom)

          .Case("function",

                XRayInstrKind::FunctionEntry | XRayInstrKind::FunctionExit)

          .Case("function-entry", XRayInstrKind::FunctionEntry)

          .Case("function-exit", XRayInstrKind::FunctionExit)

          .Case("typed", XRayInstrKind::Typed)

          .Case("none", XRayInstrKind::None)

          .Default(XRayInstrKind::None);

  return ParsedKind;

}

void serializeXRayInstrValue(XRayInstrSet Set,

                             SmallVectorImpl<StringRef> &Values) {

  if (Set.Mask == XRayInstrKind::All) {

    Values.push_back("all");

    return;

  }

  if (Set.Mask == XRayInstrKind::None) {

    Values.push_back("none");

    return;

  }

  if (Set.has(XRayInstrKind::Custom))

    Values.push_back("custom");

  if (Set.has(XRayInstrKind::Typed))

    Values.push_back("typed");

  if (Set.has(XRayInstrKind::FunctionEntry) &&

      
Set.has(XRayInstrKind::FunctionExit)14
)

    Values.push_back("function");

  else if (Set.has(XRayInstrKind::FunctionEntry))

    Values.push_back("function-entry");

  else if (Set.has(XRayInstrKind::FunctionExit))

    Values.push_back("function-exit");

}

} // namespace clang