LLDB  mainline
VMRange.cpp
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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 }
lldb_private::VMRange::GetEndAddress
lldb::addr_t GetEndAddress() const
Definition: VMRange.h:65
lldb_private::DumpAddressRange
void DumpAddressRange(llvm::raw_ostream &s, uint64_t lo_addr, uint64_t hi_addr, uint32_t addr_size, const char *prefix=nullptr, const char *suffix=nullptr)
Output an address range to this stream.
Definition: Stream.cpp:93
lldb_private::VMRange::collection
std::vector< VMRange > collection
Definition: VMRange.h:25
lldb_private::VMRange::GetBaseAddress
lldb::addr_t GetBaseAddress() const
Definition: VMRange.h:63
lldb::addr_t
uint64_t addr_t
Definition: lldb-types.h:83
lldb_private::operator==
bool operator==(const Address &lhs, const Address &rhs)
Definition: Address.cpp:1016
lldb_private::operator>
bool operator>(const Address &lhs, const Address &rhs)
Definition: Address.cpp:1000
lldb_private::operator!=
bool operator!=(const Address &lhs, const Address &rhs)
Definition: Address.cpp:1022
lldb-types.h
uint32_t
VMRange.h
lldb_private::operator<
bool operator<(const Address &lhs, const Address &rhs)
Definition: Address.cpp:985
lldb_private::operator>=
bool operator>=(const Scalar &lhs, const Scalar &rhs)
Definition: Scalar.cpp:864
lldb_private
A class that represents a running process on the host machine.
Definition: SBCommandInterpreterRunOptions.h:16
Stream.h
lldb
Definition: SBAddress.h:15
lldb_private::operator<=
bool operator<=(const Scalar &lhs, const Scalar &rhs)
Definition: Scalar.cpp:856
lldb_private::VMRange
Definition: VMRange.h:23
lldb_private::VMRange::Contains
bool Contains(lldb::addr_t addr) const
Definition: VMRange.h:69