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📄 Baton.h(2.25 KB)
📄 Broadcaster.h(17.55 KB)
📄 CompletionRequest.h(9.23 KB)
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📄 ConstString.h(17.92 KB)
📄 DataBuffer.h(3.39 KB)
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📄 DataBufferLLVM.h(1.17 KB)
📄 DataEncoder.h(8.45 KB)
📄 DataExtractor.h(39.18 KB)
📄 Endian.h(865 B)
📄 Environment.h(2.68 KB)
📄 Event.h(6.64 KB)
📄 FileSpec.h(15.41 KB)
📄 Flags.h(3.39 KB)
📄 GDBRemote.h(4.15 KB)
📄 IOObject.h(1.38 KB)
📄 Iterable.h(5.5 KB)
📄 LLDBAssert.h(911 B)
📄 Listener.h(5.2 KB)
📄 Log.h(10.51 KB)
📄 Logging.h(2.27 KB)
📄 NameMatches.h(716 B)
📄 Predicate.h(8.08 KB)
📄 ProcessInfo.h(7.92 KB)
📄 RangeMap.h(23.05 KB)
📄 RegisterValue.h(7.08 KB)
📄 RegularExpression.h(3.2 KB)
📄 Reproducer.h(13.25 KB)
📄 ReproducerInstrumentation.h(39.38 KB)
📄 Scalar.h(11.27 KB)
📄 SelectHelper.h(2.53 KB)
📄 SharedCluster.h(1.69 KB)
📄 State.h(2.54 KB)
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📄 Stream.h(14.34 KB)
📄 StreamCallback.h(978 B)
📄 StreamString.h(1.23 KB)
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📄 StringExtractor.h(3.13 KB)
📄 StringExtractorGDBRemote.h(6.12 KB)
📄 StringLexer.h(1.31 KB)
📄 StringList.h(3.47 KB)
📄 StructuredData.h(15.49 KB)
📄 TildeExpressionResolver.h(2.42 KB)
📄 Timeout.h(2.45 KB)
📄 Timer.h(1.87 KB)
📄 TraceOptions.h(1.79 KB)
📄 UUID.h(3.74 KB)
📄 UriParser.h(1.01 KB)
📄 UserID.h(2.8 KB)
📄 UserIDResolver.h(1.8 KB)
📄 VASPrintf.h(636 B)
📄 VMRange.h(3.06 KB)
📄 XcodeSDK.h(2.85 KB)

Editing: Flags.h

//===-- Flags.h -------------------------------------------------*- 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
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_UTILITY_FLAGS_H
#define LLDB_UTILITY_FLAGS_H

#include <cstddef>
#include <cstdint>

namespace lldb_private {

/// \class Flags Flags.h "lldb/Utility/Flags.h"
/// A class to manage flags.
///
/// The Flags class managed flag bits and allows testing and modification of
/// individual or multiple flag bits.
class Flags {
public:
  /// The value type for flags is a 32 bit unsigned integer type.
  typedef uint32_t ValueType;

/// Construct with initial flag bit values.
  ///
  /// Constructs this object with \a mask as the initial value for all of the
  /// flags.
  ///
  /// \param[in] flags
  ///     The initial value for all flags.
  Flags(ValueType flags = 0) : m_flags(flags) {}

/// Get accessor for all flags.
  ///
  /// \return
  ///     Returns all of the flags as a Flags::ValueType.
  ValueType Get() const { return m_flags; }

/// Return the number of flags that can be represented in this object.
  ///
  /// \return
  ///     The maximum number bits in this flag object.
  size_t GetBitSize() const { return sizeof(ValueType) * 8; }

/// Set accessor for all flags.
  ///
  /// \param[in] flags
  ///     The bits with which to replace all of the current flags.
  void Reset(ValueType flags) { m_flags = flags; }

/// Clear one or more flags.
  ///
  /// \param[in] mask
  ///     A bitfield containing one or more flags.
  ///
  /// \return
  ///     The new flags after clearing all bits from \a mask.
  ValueType Clear(ValueType mask = ~static_cast<ValueType>(0)) {
    m_flags &= ~mask;
    return m_flags;
  }

/// Set one or more flags by logical OR'ing \a mask with the current flags.
  ///
  /// \param[in] mask
  ///     A bitfield containing one or more flags.
  ///
  /// \return
  ///     The new flags after setting all bits from \a mask.
  ValueType Set(ValueType mask) {
    m_flags |= mask;
    return m_flags;
  }

/// Test if all bits in \a mask are 1 in the current flags
  ///
  /// \return
  ///     \b true if all flags in \a mask are 1, \b false
  ///     otherwise.
  bool AllSet(ValueType mask) const { return (m_flags & mask) == mask; }

/// Test one or more flags.
  ///
  /// \return
  ///     \b true if any flags in \a mask are 1, \b false
  ///     otherwise.
  bool AnySet(ValueType mask) const { return (m_flags & mask) != 0; }

/// Test a single flag bit.
  ///
  /// \return
  ///     \b true if \a bit is set, \b false otherwise.
  bool Test(ValueType bit) const { return (m_flags & bit) != 0; }

/// Test if all bits in \a mask are clear.
  ///
  /// \return
  ///     \b true if \b all flags in \a mask are clear, \b false
  ///     otherwise.
  bool AllClear(ValueType mask) const { return (m_flags & mask) == 0; }

bool AnyClear(ValueType mask) const { return (m_flags & mask) != mask; }

/// Test a single flag bit to see if it is clear (zero).
  ///
  /// \return
  ///     \b true if \a bit is 0, \b false otherwise.
  bool IsClear(ValueType bit) const { return (m_flags & bit) == 0; }

protected:
  ValueType m_flags; ///< The flags.
};

} // namespace lldb_private

#endif // LLDB_UTILITY_FLAGS_H

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Editing: Flags.h

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