1 //===-- VMRange.cpp ---------------------------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #include "lldb/Utility/VMRange.h"
11 
12 #include "lldb/Utility/Stream.h"
13 #include "lldb/lldb-types.h"
14 
15 #include <algorithm>
16 #include <iterator>
17 #include <vector>
18 
19 #include <stddef.h>
20 #include <stdint.h>
21 
22 using namespace lldb;
23 using namespace lldb_private;
24 
25 bool VMRange::ContainsValue(const VMRange::collection &coll,
26                             lldb::addr_t value) {
27   return llvm::find_if(coll, [&](const VMRange &r) {
28            return r.Contains(value);
29          }) != coll.end();
30 }
31 
32 bool VMRange::ContainsRange(const VMRange::collection &coll,
33                             const VMRange &range) {
34   return llvm::find_if(coll, [&](const VMRange &r) {
35            return r.Contains(range);
36          }) != coll.end();
37 }
38 
39 void VMRange::Dump(Stream *s, lldb::addr_t offset, uint32_t addr_width) const {
40   s->AddressRange(offset + GetBaseAddress(), offset + GetEndAddress(),
41                   addr_width);
42 }
43 
44 bool lldb_private::operator==(const VMRange &lhs, const VMRange &rhs) {
45   return lhs.GetBaseAddress() == rhs.GetBaseAddress() &&
46          lhs.GetEndAddress() == rhs.GetEndAddress();
47 }
48 
49 bool lldb_private::operator!=(const VMRange &lhs, const VMRange &rhs) {
50   return !(lhs == rhs);
51 }
52 
53 bool lldb_private::operator<(const VMRange &lhs, const VMRange &rhs) {
54   if (lhs.GetBaseAddress() < rhs.GetBaseAddress())
55     return true;
56   else if (lhs.GetBaseAddress() > rhs.GetBaseAddress())
57     return false;
58   return lhs.GetEndAddress() < rhs.GetEndAddress();
59 }
60 
61 bool lldb_private::operator<=(const VMRange &lhs, const VMRange &rhs) {
62   return !(lhs > rhs);
63 }
64 
65 bool lldb_private::operator>(const VMRange &lhs, const VMRange &rhs) {
66   return rhs < lhs;
67 }
68 
69 bool lldb_private::operator>=(const VMRange &lhs, const VMRange &rhs) {
70   return !(lhs < rhs);
71 }
72