| //===-- AddressResolverFileLine.cpp ---------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "lldb/Core/AddressResolverFileLine.h" |
| |
| #include "lldb/Core/Address.h" |
| #include "lldb/Core/AddressRange.h" |
| #include "lldb/Symbol/CompileUnit.h" |
| #include "lldb/Symbol/LineEntry.h" |
| #include "lldb/Symbol/SymbolContext.h" |
| #include "lldb/Utility/ConstString.h" |
| #include "lldb/Utility/Log.h" |
| #include "lldb/Utility/Logging.h" |
| #include "lldb/Utility/Stream.h" |
| #include "lldb/Utility/StreamString.h" |
| #include "lldb/lldb-enumerations.h" |
| #include "lldb/lldb-types.h" |
| |
| #include <inttypes.h> |
| #include <vector> |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| // AddressResolverFileLine: |
| AddressResolverFileLine::AddressResolverFileLine(const FileSpec &file_spec, |
| uint32_t line_no, |
| bool check_inlines) |
| : AddressResolver(), m_file_spec(file_spec), m_line_number(line_no), |
| m_inlines(check_inlines) {} |
| |
| AddressResolverFileLine::~AddressResolverFileLine() {} |
| |
| Searcher::CallbackReturn |
| AddressResolverFileLine::SearchCallback(SearchFilter &filter, |
| SymbolContext &context, Address *addr) { |
| SymbolContextList sc_list; |
| CompileUnit *cu = context.comp_unit; |
| |
| Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_BREAKPOINTS)); |
| |
| cu->ResolveSymbolContext(m_file_spec, m_line_number, m_inlines, false, |
| eSymbolContextEverything, sc_list); |
| uint32_t sc_list_size = sc_list.GetSize(); |
| for (uint32_t i = 0; i < sc_list_size; i++) { |
| SymbolContext sc; |
| if (sc_list.GetContextAtIndex(i, sc)) { |
| Address line_start = sc.line_entry.range.GetBaseAddress(); |
| addr_t byte_size = sc.line_entry.range.GetByteSize(); |
| if (line_start.IsValid()) { |
| AddressRange new_range(line_start, byte_size); |
| m_address_ranges.push_back(new_range); |
| if (log) { |
| StreamString s; |
| // new_bp_loc->GetDescription (&s, lldb::eDescriptionLevelVerbose); |
| // LLDB_LOGF(log, "Added address: %s\n", s.GetData()); |
| } |
| } else { |
| LLDB_LOGF(log, |
| "error: Unable to resolve address at file address 0x%" PRIx64 |
| " for %s:%d\n", |
| line_start.GetFileAddress(), |
| m_file_spec.GetFilename().AsCString("<Unknown>"), |
| m_line_number); |
| } |
| } |
| } |
| return Searcher::eCallbackReturnContinue; |
| } |
| |
| lldb::SearchDepth AddressResolverFileLine::GetDepth() { |
| return lldb::eSearchDepthCompUnit; |
| } |
| |
| void AddressResolverFileLine::GetDescription(Stream *s) { |
| s->Printf("File and line address - file: \"%s\" line: %u", |
| m_file_spec.GetFilename().AsCString("<Unknown>"), m_line_number); |
| } |