lldb/source/Utility/VMRange.cpp

   1 //===-- VMRange.cpp -------------------------------------------------------===//
   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 "lldb/Utility/VMRange.h"
  10
  11 #include "lldb/Utility/Stream.h"
  12 #include "lldb/lldb-types.h"
  13
  14 #include <algorithm>
  15 #include <iterator>
  16 #include <vector>
  17
  18 #include <cstddef>
  19 #include <cstdint>
  20
  21 using namespace lldb;
  22 using namespace lldb_private;
  23
  24 bool VMRange::ContainsValue(const VMRange::collection &coll,
  25                             lldb::addr_t value) {
  26   return llvm::any_of(coll,
  27                       [&](const VMRange &r) { return r.Contains(value); });
  28 }
  29
  30 bool VMRange::ContainsRange(const VMRange::collection &coll,
  31                             const VMRange &range) {
  32   return llvm::any_of(coll,
  33                       [&](const VMRange &r) { return r.Contains(range); });
  34 }
  35
  36 void VMRange::Dump(llvm::raw_ostream &s, lldb::addr_t offset,
  37                    uint32_t addr_width) const {
  38   DumpAddressRange(s, offset + GetBaseAddress(), offset + GetEndAddress(),
  39                    addr_width);
  40 }
  41
  42 bool lldb_private::operator==(const VMRange &lhs, const VMRange &rhs) {
  43   return lhs.GetBaseAddress() == rhs.GetBaseAddress() &&
  44          lhs.GetEndAddress() == rhs.GetEndAddress();
  45 }
  46
  47 bool lldb_private::operator!=(const VMRange &lhs, const VMRange &rhs) {
  48   return !(lhs == rhs);
  49 }
  50
  51 bool lldb_private::operator<(const VMRange &lhs, const VMRange &rhs) {
  52   if (lhs.GetBaseAddress() < rhs.GetBaseAddress())
  53     return true;
  54   else if (lhs.GetBaseAddress() > rhs.GetBaseAddress())
  55     return false;
  56   return lhs.GetEndAddress() < rhs.GetEndAddress();
  57 }
  58
  59 bool lldb_private::operator<=(const VMRange &lhs, const VMRange &rhs) {
  60   return !(lhs > rhs);
  61 }
  62
  63 bool lldb_private::operator>(const VMRange &lhs, const VMRange &rhs) {
  64   return rhs < lhs;
  65 }
  66
  67 bool lldb_private::operator>=(const VMRange &lhs, const VMRange &rhs) {
  68   return !(lhs < rhs);
  69 }