1 //===-- FileLineResolver.cpp ------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "lldb/Core/FileLineResolver.h"
12 #include "lldb/Core/FileSpecList.h"
13 #include "lldb/Symbol/CompileUnit.h"
14 #include "lldb/Symbol/LineTable.h"
15 #include "lldb/Utility/ConstString.h"
16 #include "lldb/Utility/Stream.h"
20 namespace lldb_private {
25 using namespace lldb_private;
27 //----------------------------------------------------------------------
29 //----------------------------------------------------------------------
30 FileLineResolver::FileLineResolver(const FileSpec &file_spec, uint32_t line_no,
32 : Searcher(), m_file_spec(file_spec), m_line_number(line_no),
33 m_inlines(check_inlines) {}
35 FileLineResolver::~FileLineResolver() {}
37 Searcher::CallbackReturn
38 FileLineResolver::SearchCallback(SearchFilter &filter, SymbolContext &context,
39 Address *addr, bool containing) {
40 CompileUnit *cu = context.comp_unit;
43 m_file_spec.Compare(*cu, m_file_spec, (bool)m_file_spec.GetDirectory())) {
44 uint32_t start_file_idx = 0;
46 cu->GetSupportFiles().FindFileIndex(start_file_idx, m_file_spec, false);
47 if (file_idx != UINT32_MAX) {
48 LineTable *line_table = cu->GetLineTable();
50 if (m_line_number == 0) {
51 // Match all lines in a file...
52 const bool append = true;
53 while (file_idx != UINT32_MAX) {
54 line_table->FineLineEntriesForFileIndex(file_idx, append,
56 // Get the next file index in case we have multiple file entries
58 file_idx = cu->GetSupportFiles().FindFileIndex(file_idx + 1,
62 // Match a specific line in a file...
67 return Searcher::eCallbackReturnContinue;
70 lldb::SearchDepth FileLineResolver::GetDepth() {
71 return lldb::eSearchDepthCompUnit;
74 void FileLineResolver::GetDescription(Stream *s) {
75 s->Printf("File and line resolver for file: \"%s\" line: %u",
76 m_file_spec.GetPath().c_str(), m_line_number);
79 void FileLineResolver::Clear() {
81 m_line_number = UINT32_MAX;
86 void FileLineResolver::Reset(const FileSpec &file_spec, uint32_t line,
88 m_file_spec = file_spec;
91 m_inlines = check_inlines;