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📄 ArchSpec.h(17.08 KB)
📄 Args.h(13.72 KB)
📄 Baton.h(2.25 KB)
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📄 Endian.h(865 B)
📄 Environment.h(2.68 KB)
📄 Event.h(6.64 KB)
📄 FileSpec.h(15.41 KB)
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📄 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)
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📄 StringExtractor.h(3.13 KB)
📄 StringExtractorGDBRemote.h(6.12 KB)
📄 StringLexer.h(1.31 KB)
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📄 StructuredData.h(15.49 KB)
📄 TildeExpressionResolver.h(2.42 KB)
📄 Timeout.h(2.45 KB)
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📄 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: VMRange.h

//===-- VMRange.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_VMRANGE_H
#define LLDB_UTILITY_VMRANGE_H

#include "lldb/lldb-types.h"
#include "llvm/Support/raw_ostream.h"

#include <stddef.h>
#include <stdint.h>
#include <vector>

namespace lldb_private {

// A vm address range. These can represent offsets ranges or actual
// addresses.
class VMRange {
public:
  typedef std::vector<VMRange> collection;
  typedef collection::iterator iterator;
  typedef collection::const_iterator const_iterator;

VMRange() : m_base_addr(0), m_byte_size(0) {}

VMRange(lldb::addr_t start_addr, lldb::addr_t end_addr)
      : m_base_addr(start_addr),
        m_byte_size(end_addr > start_addr ? end_addr - start_addr : 0) {}

~VMRange() {}

void Clear() {
    m_base_addr = 0;
    m_byte_size = 0;
  }

// Set the start and end values
  void Reset(lldb::addr_t start_addr, lldb::addr_t end_addr) {
    SetBaseAddress(start_addr);
    SetEndAddress(end_addr);
  }

// Set the start value for the range, and keep the same size
  void SetBaseAddress(lldb::addr_t base_addr) { m_base_addr = base_addr; }

void SetEndAddress(lldb::addr_t end_addr) {
    const lldb::addr_t base_addr = GetBaseAddress();
    if (end_addr > base_addr)
      m_byte_size = end_addr - base_addr;
    else
      m_byte_size = 0;
  }

lldb::addr_t GetByteSize() const { return m_byte_size; }

void SetByteSize(lldb::addr_t byte_size) { m_byte_size = byte_size; }

lldb::addr_t GetBaseAddress() const { return m_base_addr; }

lldb::addr_t GetEndAddress() const { return GetBaseAddress() + m_byte_size; }

bool IsValid() const { return m_byte_size > 0; }

bool Contains(lldb::addr_t addr) const {
    return (GetBaseAddress() <= addr) && (addr < GetEndAddress());
  }

bool Contains(const VMRange &range) const {
    if (Contains(range.GetBaseAddress())) {
      lldb::addr_t range_end = range.GetEndAddress();
      return (GetBaseAddress() <= range_end) && (range_end <= GetEndAddress());
    }
    return false;
  }

void Dump(llvm::raw_ostream &s, lldb::addr_t base_addr = 0,
            uint32_t addr_width = 8) const;

static bool ContainsValue(const VMRange::collection &coll,
                            lldb::addr_t value);

static bool ContainsRange(const VMRange::collection &coll,
                            const VMRange &range);

protected:
  lldb::addr_t m_base_addr;
  lldb::addr_t m_byte_size;
};

bool operator==(const VMRange &lhs, const VMRange &rhs);
bool operator!=(const VMRange &lhs, const VMRange &rhs);
bool operator<(const VMRange &lhs, const VMRange &rhs);
bool operator<=(const VMRange &lhs, const VMRange &rhs);
bool operator>(const VMRange &lhs, const VMRange &rhs);
bool operator>=(const VMRange &lhs, const VMRange &rhs);

} // namespace lldb_private

#endif // LLDB_UTILITY_VMRANGE_H

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Editing: VMRange.h

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