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/lldb-private.h" 11 12 #include "lldb/Core/Stream.h" 13 #include "lldb/Core/VMRange.h" 14 #include <algorithm> 15 16 using namespace lldb; 17 using namespace lldb_private; 18 19 bool 20 VMRange::ContainsValue(const VMRange::collection& coll, lldb::addr_t value) 21 { 22 ValueInRangeUnaryPredicate in_range_predicate(value); 23 VMRange::const_iterator pos; 24 VMRange::const_iterator end = coll.end(); 25 pos = std::find_if( coll.begin(), end, in_range_predicate ); 26 if (pos != end) 27 return true; 28 return false; 29 } 30 31 bool 32 VMRange::ContainsRange(const VMRange::collection& coll, const VMRange& range) 33 { 34 RangeInRangeUnaryPredicate in_range_predicate(range); 35 VMRange::const_iterator pos; 36 VMRange::const_iterator end = coll.end(); 37 pos = std::find_if( coll.begin(), end, in_range_predicate ); 38 if (pos != end) 39 return true; 40 return false; 41 } 42 43 size_t 44 VMRange::FindRangeIndexThatContainsValue (const VMRange::collection& coll, lldb::addr_t value) 45 { 46 ValueInRangeUnaryPredicate in_range_predicate(value); 47 VMRange::const_iterator begin = coll.begin(); 48 VMRange::const_iterator end = coll.end(); 49 VMRange::const_iterator pos = std::find_if (begin, end, in_range_predicate); 50 if (pos != end) 51 return std::distance (begin, pos); 52 return UINT32_MAX; 53 } 54 55 void 56 VMRange::Dump(Stream *s, lldb::addr_t offset, uint32_t addr_width) const 57 { 58 s->AddressRange(offset + GetBaseAddress(), offset + GetEndAddress(), addr_width); 59 } 60 61 bool 62 lldb_private::operator== (const VMRange& lhs, const VMRange& rhs) 63 { 64 return lhs.GetBaseAddress() == rhs.GetBaseAddress() && lhs.GetEndAddress() == rhs.GetEndAddress(); 65 } 66 67 bool 68 lldb_private::operator!= (const VMRange& lhs, const VMRange& rhs) 69 { 70 return lhs.GetBaseAddress() != rhs.GetBaseAddress() || lhs.GetEndAddress() != rhs.GetEndAddress(); 71 } 72 73 bool 74 lldb_private::operator< (const VMRange& lhs, const VMRange& rhs) 75 { 76 if (lhs.GetBaseAddress() < rhs.GetBaseAddress()) 77 return true; 78 else if (lhs.GetBaseAddress() > rhs.GetBaseAddress()) 79 return false; 80 return lhs.GetEndAddress() < rhs.GetEndAddress(); 81 } 82 83 bool 84 lldb_private::operator<= (const VMRange& lhs, const VMRange& rhs) 85 { 86 if (lhs.GetBaseAddress() < rhs.GetBaseAddress()) 87 return true; 88 else if (lhs.GetBaseAddress() > rhs.GetBaseAddress()) 89 return false; 90 return lhs.GetEndAddress() <= rhs.GetEndAddress(); 91 } 92 93 bool 94 lldb_private::operator> (const VMRange& lhs, const VMRange& rhs) 95 { 96 if (lhs.GetBaseAddress() > rhs.GetBaseAddress()) 97 return true; 98 else if (lhs.GetBaseAddress() < rhs.GetBaseAddress()) 99 return false; 100 return lhs.GetEndAddress() > rhs.GetEndAddress(); 101 } 102 103 bool 104 lldb_private::operator>= (const VMRange& lhs, const VMRange& rhs) 105 { 106 if (lhs.GetBaseAddress() > rhs.GetBaseAddress()) 107 return true; 108 else if (lhs.GetBaseAddress() < rhs.GetBaseAddress()) 109 return false; 110 return lhs.GetEndAddress() >= rhs.GetEndAddress(); 111 } 112 113