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1 //===-- SourceLocationSpec.cpp --------------------------------------------===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #include "lldb/Core/SourceLocationSpec.h"
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10 #include "lldb/Utility/StreamString.h"
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252
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11 #include "llvm/ADT/StringExtras.h"
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12 #include <optional>
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13
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14 using namespace lldb;
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15 using namespace lldb_private;
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16
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17 SourceLocationSpec::SourceLocationSpec(FileSpec file_spec, uint32_t line,
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18 std::optional<uint16_t> column,
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19 bool check_inlines, bool exact_match)
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20 : m_declaration(file_spec, line,
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236
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21 column.value_or(LLDB_INVALID_COLUMN_NUMBER)),
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22 m_check_inlines(check_inlines), m_exact_match(exact_match) {}
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23
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24 SourceLocationSpec::operator bool() const { return m_declaration.IsValid(); }
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25
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26 bool SourceLocationSpec::operator!() const { return !operator bool(); }
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27
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28 bool SourceLocationSpec::operator==(const SourceLocationSpec &rhs) const {
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29 return m_declaration == rhs.m_declaration &&
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30 m_check_inlines == rhs.GetCheckInlines() &&
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31 m_exact_match == rhs.GetExactMatch();
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32 }
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33
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34 bool SourceLocationSpec::operator!=(const SourceLocationSpec &rhs) const {
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35 return !(*this == rhs);
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36 }
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37
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38 bool SourceLocationSpec::operator<(const SourceLocationSpec &rhs) const {
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39 return SourceLocationSpec::Compare(*this, rhs) < 0;
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40 }
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41
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42 Stream &lldb_private::operator<<(Stream &s, const SourceLocationSpec &loc) {
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43 loc.Dump(s);
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44 return s;
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45 }
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46
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47 int SourceLocationSpec::Compare(const SourceLocationSpec &lhs,
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48 const SourceLocationSpec &rhs) {
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49 return Declaration::Compare(lhs.m_declaration, rhs.m_declaration);
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50 }
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51
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52 bool SourceLocationSpec::Equal(const SourceLocationSpec &lhs,
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53 const SourceLocationSpec &rhs, bool full) {
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54 return full ? lhs == rhs
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55 : (lhs.GetFileSpec() == rhs.GetFileSpec() &&
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56 lhs.GetLine() == rhs.GetLine());
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57 }
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58
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59 void SourceLocationSpec::Dump(Stream &s) const {
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60 s << "check inlines = " << llvm::toStringRef(m_check_inlines);
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61 s << ", exact match = " << llvm::toStringRef(m_exact_match);
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62 m_declaration.Dump(&s, true);
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63 }
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64
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65 std::string SourceLocationSpec::GetString() const {
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66 StreamString ss;
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67 Dump(ss);
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68 return ss.GetString().str();
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69 }
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70
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71 std::optional<uint32_t> SourceLocationSpec::GetLine() const {
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72 uint32_t line = m_declaration.GetLine();
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73 if (line == 0 || line == LLDB_INVALID_LINE_NUMBER)
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74 return std::nullopt;
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75 return line;
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76 }
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77
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78 std::optional<uint16_t> SourceLocationSpec::GetColumn() const {
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79 uint16_t column = m_declaration.GetColumn();
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80 if (column == LLDB_INVALID_COLUMN_NUMBER)
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81 return std::nullopt;
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82 return column;
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83 }
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