1 //===-- SourceLocationSpec.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/Core/SourceLocationSpec.h"
10 #include "lldb/Utility/StreamString.h"
11 #include "llvm/ADT/StringExtras.h"
12 #include <optional>
13
14 using namespace lldb;
15 using namespace lldb_private;
16
SourceLocationSpec(FileSpec file_spec,uint32_t line,std::optional<uint16_t> column,bool check_inlines,bool exact_match)17 SourceLocationSpec::SourceLocationSpec(FileSpec file_spec, uint32_t line,
18 std::optional<uint16_t> column,
19 bool check_inlines, bool exact_match)
20 : m_declaration(file_spec, line,
21 column.value_or(LLDB_INVALID_COLUMN_NUMBER)),
22 m_check_inlines(check_inlines), m_exact_match(exact_match) {}
23
operator bool() const24 SourceLocationSpec::operator bool() const { return m_declaration.IsValid(); }
25
operator !() const26 bool SourceLocationSpec::operator!() const { return !operator bool(); }
27
operator ==(const SourceLocationSpec & rhs) const28 bool SourceLocationSpec::operator==(const SourceLocationSpec &rhs) const {
29 return m_declaration == rhs.m_declaration &&
30 m_check_inlines == rhs.GetCheckInlines() &&
31 m_exact_match == rhs.GetExactMatch();
32 }
33
operator !=(const SourceLocationSpec & rhs) const34 bool SourceLocationSpec::operator!=(const SourceLocationSpec &rhs) const {
35 return !(*this == rhs);
36 }
37
operator <(const SourceLocationSpec & rhs) const38 bool SourceLocationSpec::operator<(const SourceLocationSpec &rhs) const {
39 return SourceLocationSpec::Compare(*this, rhs) < 0;
40 }
41
operator <<(Stream & s,const SourceLocationSpec & loc)42 Stream &lldb_private::operator<<(Stream &s, const SourceLocationSpec &loc) {
43 loc.Dump(s);
44 return s;
45 }
46
Compare(const SourceLocationSpec & lhs,const SourceLocationSpec & rhs)47 int SourceLocationSpec::Compare(const SourceLocationSpec &lhs,
48 const SourceLocationSpec &rhs) {
49 return Declaration::Compare(lhs.m_declaration, rhs.m_declaration);
50 }
51
Equal(const SourceLocationSpec & lhs,const SourceLocationSpec & rhs,bool full)52 bool SourceLocationSpec::Equal(const SourceLocationSpec &lhs,
53 const SourceLocationSpec &rhs, bool full) {
54 return full ? lhs == rhs
55 : (lhs.GetFileSpec() == rhs.GetFileSpec() &&
56 lhs.GetLine() == rhs.GetLine());
57 }
58
Dump(Stream & s) const59 void SourceLocationSpec::Dump(Stream &s) const {
60 s << "check inlines = " << llvm::toStringRef(m_check_inlines);
61 s << ", exact match = " << llvm::toStringRef(m_exact_match);
62 m_declaration.Dump(&s, true);
63 }
64
GetString() const65 std::string SourceLocationSpec::GetString() const {
66 StreamString ss;
67 Dump(ss);
68 return ss.GetString().str();
69 }
70
GetLine() const71 std::optional<uint32_t> SourceLocationSpec::GetLine() const {
72 uint32_t line = m_declaration.GetLine();
73 if (line == 0 || line == LLDB_INVALID_LINE_NUMBER)
74 return std::nullopt;
75 return line;
76 }
77
GetColumn() const78 std::optional<uint16_t> SourceLocationSpec::GetColumn() const {
79 uint16_t column = m_declaration.GetColumn();
80 if (column == LLDB_INVALID_COLUMN_NUMBER)
81 return std::nullopt;
82 return column;
83 }
84