forked from OSchip/llvm-project
79 lines
2.9 KiB
C++
79 lines
2.9 KiB
C++
//===-- AddressResolverFileLine.cpp -----------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "lldb/Core/AddressResolverFileLine.h"
|
|
|
|
// Project includes
|
|
#include "lldb/Core/Log.h"
|
|
#include "lldb/Core/StreamString.h"
|
|
#include "lldb/Symbol/CompileUnit.h"
|
|
#include "lldb/Symbol/SymbolContext.h"
|
|
|
|
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,
|
|
bool containing) {
|
|
SymbolContextList sc_list;
|
|
uint32_t sc_list_size;
|
|
CompileUnit *cu = context.comp_unit;
|
|
|
|
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_BREAKPOINTS));
|
|
|
|
sc_list_size =
|
|
cu->ResolveSymbolContext(m_file_spec, m_line_number, m_inlines, false,
|
|
eSymbolContextEverything, sc_list);
|
|
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);
|
|
// log->Printf ("Added address: %s\n", s.GetData());
|
|
}
|
|
} else {
|
|
if (log)
|
|
log->Printf(
|
|
"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;
|
|
}
|
|
|
|
Searcher::Depth AddressResolverFileLine::GetDepth() {
|
|
return Searcher::eDepthCompUnit;
|
|
}
|
|
|
|
void AddressResolverFileLine::GetDescription(Stream *s) {
|
|
s->Printf("File and line address - file: \"%s\" line: %u",
|
|
m_file_spec.GetFilename().AsCString("<Unknown>"), m_line_number);
|
|
}
|