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
14using namespace lldb;
15using namespace lldb_private;
16
17SourceLocationSpec::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
24SourceLocationSpec::operator bool() const { return m_declaration.IsValid(); }
25
26bool SourceLocationSpec::operator!() const { return !operator bool(); }
27
28bool 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
34bool SourceLocationSpec::operator!=(const SourceLocationSpec &rhs) const {
35  return !(*this == rhs);
36}
37
38bool SourceLocationSpec::operator<(const SourceLocationSpec &rhs) const {
39  return SourceLocationSpec::Compare(*this, rhs) < 0;
40}
41
42Stream &lldb_private::operator<<(Stream &s, const SourceLocationSpec &loc) {
43  loc.Dump(s);
44  return s;
45}
46
47int SourceLocationSpec::Compare(const SourceLocationSpec &lhs,
48                                const SourceLocationSpec &rhs) {
49  return Declaration::Compare(lhs.m_declaration, rhs.m_declaration);
50}
51
52bool 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
59void 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
65std::string SourceLocationSpec::GetString() const {
66  StreamString ss;
67  Dump(ss);
68  return ss.GetString().str();
69}
70
71std::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
78std::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