117 lines
3.9 KiB
C++
117 lines
3.9 KiB
C++
//===-- BreakpointResolverFileRegex.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/Breakpoint/BreakpointResolverFileRegex.h"
|
|
|
|
// C Includes
|
|
// C++ Includes
|
|
// Other libraries and framework includes
|
|
// Project includes
|
|
#include "lldb/Breakpoint/BreakpointLocation.h"
|
|
#include "lldb/Core/Log.h"
|
|
#include "lldb/Core/SourceManager.h"
|
|
#include "lldb/Core/StreamString.h"
|
|
#include "lldb/Symbol/CompileUnit.h"
|
|
#include "lldb/Target/Target.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
//----------------------------------------------------------------------
|
|
// BreakpointResolverFileRegex:
|
|
//----------------------------------------------------------------------
|
|
BreakpointResolverFileRegex::BreakpointResolverFileRegex(
|
|
Breakpoint *bkpt, RegularExpression ®ex,
|
|
const std::unordered_set<std::string> &func_names, bool exact_match)
|
|
: BreakpointResolver(bkpt, BreakpointResolver::FileLineResolver),
|
|
m_regex(regex), m_exact_match(exact_match), m_function_names(func_names) {
|
|
}
|
|
|
|
BreakpointResolverFileRegex::~BreakpointResolverFileRegex() {}
|
|
|
|
Searcher::CallbackReturn
|
|
BreakpointResolverFileRegex::SearchCallback(SearchFilter &filter,
|
|
SymbolContext &context,
|
|
Address *addr, bool containing) {
|
|
|
|
assert(m_breakpoint != NULL);
|
|
if (!context.target_sp)
|
|
return eCallbackReturnContinue;
|
|
|
|
CompileUnit *cu = context.comp_unit;
|
|
FileSpec cu_file_spec = *(static_cast<FileSpec *>(cu));
|
|
std::vector<uint32_t> line_matches;
|
|
context.target_sp->GetSourceManager().FindLinesMatchingRegex(
|
|
cu_file_spec, m_regex, 1, UINT32_MAX, line_matches);
|
|
|
|
uint32_t num_matches = line_matches.size();
|
|
for (uint32_t i = 0; i < num_matches; i++) {
|
|
SymbolContextList sc_list;
|
|
const bool search_inlines = false;
|
|
|
|
cu->ResolveSymbolContext(cu_file_spec, line_matches[i], search_inlines,
|
|
m_exact_match, eSymbolContextEverything, sc_list);
|
|
// Find all the function names:
|
|
if (!m_function_names.empty()) {
|
|
std::vector<size_t> sc_to_remove;
|
|
for (size_t i = 0; i < sc_list.GetSize(); i++) {
|
|
SymbolContext sc_ctx;
|
|
sc_list.GetContextAtIndex(i, sc_ctx);
|
|
std::string name(
|
|
sc_ctx
|
|
.GetFunctionName(
|
|
Mangled::NamePreference::ePreferDemangledWithoutArguments)
|
|
.AsCString());
|
|
if (!m_function_names.count(name)) {
|
|
sc_to_remove.push_back(i);
|
|
}
|
|
}
|
|
|
|
if (!sc_to_remove.empty()) {
|
|
std::vector<size_t>::reverse_iterator iter;
|
|
std::vector<size_t>::reverse_iterator rend = sc_to_remove.rend();
|
|
for (iter = sc_to_remove.rbegin(); iter != rend; iter++) {
|
|
sc_list.RemoveContextAtIndex(*iter);
|
|
}
|
|
}
|
|
}
|
|
|
|
const bool skip_prologue = true;
|
|
|
|
BreakpointResolver::SetSCMatchesByLine(filter, sc_list, skip_prologue,
|
|
m_regex.GetText());
|
|
}
|
|
assert(m_breakpoint != NULL);
|
|
|
|
return Searcher::eCallbackReturnContinue;
|
|
}
|
|
|
|
Searcher::Depth BreakpointResolverFileRegex::GetDepth() {
|
|
return Searcher::eDepthCompUnit;
|
|
}
|
|
|
|
void BreakpointResolverFileRegex::GetDescription(Stream *s) {
|
|
s->Printf("source regex = \"%s\", exact_match = %d", m_regex.GetText(),
|
|
m_exact_match);
|
|
}
|
|
|
|
void BreakpointResolverFileRegex::Dump(Stream *s) const {}
|
|
|
|
lldb::BreakpointResolverSP
|
|
BreakpointResolverFileRegex::CopyForBreakpoint(Breakpoint &breakpoint) {
|
|
lldb::BreakpointResolverSP ret_sp(new BreakpointResolverFileRegex(
|
|
&breakpoint, m_regex, m_function_names, m_exact_match));
|
|
return ret_sp;
|
|
}
|
|
|
|
void BreakpointResolverFileRegex::AddFunctionName(const char *func_name) {
|
|
m_function_names.insert(func_name);
|
|
}
|