diff options
Diffstat (limited to 'lldb/source/Target/PathMappingList.cpp')
| -rw-r--r-- | lldb/source/Target/PathMappingList.cpp | 488 |
1 files changed, 211 insertions, 277 deletions
diff --git a/lldb/source/Target/PathMappingList.cpp b/lldb/source/Target/PathMappingList.cpp index bc1334aca46..4df3a185471 100644 --- a/lldb/source/Target/PathMappingList.cpp +++ b/lldb/source/Target/PathMappingList.cpp @@ -26,331 +26,265 @@ using namespace lldb_private; //---------------------------------------------------------------------- // PathMappingList constructor //---------------------------------------------------------------------- -PathMappingList::PathMappingList () : - m_pairs(), - m_callback(nullptr), - m_callback_baton(nullptr), - m_mod_id(0) -{ -} +PathMappingList::PathMappingList() + : m_pairs(), m_callback(nullptr), m_callback_baton(nullptr), m_mod_id(0) {} -PathMappingList::PathMappingList (ChangedCallback callback, - void *callback_baton) : - m_pairs (), - m_callback (callback), - m_callback_baton (callback_baton), - m_mod_id (0) -{ -} +PathMappingList::PathMappingList(ChangedCallback callback, void *callback_baton) + : m_pairs(), m_callback(callback), m_callback_baton(callback_baton), + m_mod_id(0) {} -PathMappingList::PathMappingList (const PathMappingList &rhs) : - m_pairs(rhs.m_pairs), - m_callback(nullptr), - m_callback_baton(nullptr), - m_mod_id(0) -{ -} +PathMappingList::PathMappingList(const PathMappingList &rhs) + : m_pairs(rhs.m_pairs), m_callback(nullptr), m_callback_baton(nullptr), + m_mod_id(0) {} -const PathMappingList & -PathMappingList::operator =(const PathMappingList &rhs) -{ - if (this != &rhs) - { - m_pairs = rhs.m_pairs; - m_callback = nullptr; - m_callback_baton = nullptr; - m_mod_id = rhs.m_mod_id; - } - return *this; +const PathMappingList &PathMappingList::operator=(const PathMappingList &rhs) { + if (this != &rhs) { + m_pairs = rhs.m_pairs; + m_callback = nullptr; + m_callback_baton = nullptr; + m_mod_id = rhs.m_mod_id; + } + return *this; } PathMappingList::~PathMappingList() = default; -void -PathMappingList::Append (const ConstString &path, - const ConstString &replacement, - bool notify) -{ - ++m_mod_id; - m_pairs.push_back(pair(path, replacement)); - if (notify && m_callback) - m_callback (*this, m_callback_baton); +void PathMappingList::Append(const ConstString &path, + const ConstString &replacement, bool notify) { + ++m_mod_id; + m_pairs.push_back(pair(path, replacement)); + if (notify && m_callback) + m_callback(*this, m_callback_baton); } -void -PathMappingList::Append (const PathMappingList &rhs, bool notify) -{ - ++m_mod_id; - if (!rhs.m_pairs.empty()) - { - const_iterator pos, end = rhs.m_pairs.end(); - for (pos = rhs.m_pairs.begin(); pos != end; ++pos) - m_pairs.push_back(*pos); - if (notify && m_callback) - m_callback (*this, m_callback_baton); - } +void PathMappingList::Append(const PathMappingList &rhs, bool notify) { + ++m_mod_id; + if (!rhs.m_pairs.empty()) { + const_iterator pos, end = rhs.m_pairs.end(); + for (pos = rhs.m_pairs.begin(); pos != end; ++pos) + m_pairs.push_back(*pos); + if (notify && m_callback) + m_callback(*this, m_callback_baton); + } } -void -PathMappingList::Insert (const ConstString &path, - const ConstString &replacement, - uint32_t index, - bool notify) -{ - ++m_mod_id; - iterator insert_iter; - if (index >= m_pairs.size()) - insert_iter = m_pairs.end(); - else - insert_iter = m_pairs.begin() + index; - m_pairs.insert(insert_iter, pair(path, replacement)); - if (notify && m_callback) - m_callback (*this, m_callback_baton); +void PathMappingList::Insert(const ConstString &path, + const ConstString &replacement, uint32_t index, + bool notify) { + ++m_mod_id; + iterator insert_iter; + if (index >= m_pairs.size()) + insert_iter = m_pairs.end(); + else + insert_iter = m_pairs.begin() + index; + m_pairs.insert(insert_iter, pair(path, replacement)); + if (notify && m_callback) + m_callback(*this, m_callback_baton); } -bool -PathMappingList::Replace (const ConstString &path, - const ConstString &replacement, - uint32_t index, - bool notify) -{ - iterator insert_iter; - if (index >= m_pairs.size()) - return false; - ++m_mod_id; - m_pairs[index] = pair(path, replacement); - if (notify && m_callback) - m_callback (*this, m_callback_baton); - return true; +bool PathMappingList::Replace(const ConstString &path, + const ConstString &replacement, uint32_t index, + bool notify) { + iterator insert_iter; + if (index >= m_pairs.size()) + return false; + ++m_mod_id; + m_pairs[index] = pair(path, replacement); + if (notify && m_callback) + m_callback(*this, m_callback_baton); + return true; } -bool -PathMappingList::Remove (size_t index, bool notify) -{ - if (index >= m_pairs.size()) - return false; +bool PathMappingList::Remove(size_t index, bool notify) { + if (index >= m_pairs.size()) + return false; - ++m_mod_id; - iterator iter = m_pairs.begin() + index; - m_pairs.erase(iter); - if (notify && m_callback) - m_callback (*this, m_callback_baton); - return true; + ++m_mod_id; + iterator iter = m_pairs.begin() + index; + m_pairs.erase(iter); + if (notify && m_callback) + m_callback(*this, m_callback_baton); + return true; } // For clients which do not need the pair index dumped, pass a pair_index >= 0 // to only dump the indicated pair. -void -PathMappingList::Dump (Stream *s, int pair_index) -{ - unsigned int numPairs = m_pairs.size(); - - if (pair_index < 0) - { - unsigned int index; - for (index = 0; index < numPairs; ++index) - s->Printf("[%d] \"%s\" -> \"%s\"\n", - index, m_pairs[index].first.GetCString(), m_pairs[index].second.GetCString()); - } - else - { - if (static_cast<unsigned int>(pair_index) < numPairs) - s->Printf("%s -> %s", - m_pairs[pair_index].first.GetCString(), m_pairs[pair_index].second.GetCString()); - } +void PathMappingList::Dump(Stream *s, int pair_index) { + unsigned int numPairs = m_pairs.size(); + + if (pair_index < 0) { + unsigned int index; + for (index = 0; index < numPairs; ++index) + s->Printf("[%d] \"%s\" -> \"%s\"\n", index, + m_pairs[index].first.GetCString(), + m_pairs[index].second.GetCString()); + } else { + if (static_cast<unsigned int>(pair_index) < numPairs) + s->Printf("%s -> %s", m_pairs[pair_index].first.GetCString(), + m_pairs[pair_index].second.GetCString()); + } } -void -PathMappingList::Clear (bool notify) -{ - if (!m_pairs.empty()) - ++m_mod_id; - m_pairs.clear(); - if (notify && m_callback) - m_callback (*this, m_callback_baton); +void PathMappingList::Clear(bool notify) { + if (!m_pairs.empty()) + ++m_mod_id; + m_pairs.clear(); + if (notify && m_callback) + m_callback(*this, m_callback_baton); } -bool -PathMappingList::RemapPath (const ConstString &path, ConstString &new_path) const -{ - const char *path_cstr = path.GetCString(); - - if (!path_cstr) - return false; - - const_iterator pos, end = m_pairs.end(); - for (pos = m_pairs.begin(); pos != end; ++pos) - { - const size_t prefixLen = pos->first.GetLength(); - - if (::strncmp (pos->first.GetCString(), path_cstr, prefixLen) == 0) - { - std::string new_path_str (pos->second.GetCString()); - new_path_str.append(path.GetCString() + prefixLen); - new_path.SetCString(new_path_str.c_str()); - return true; - } - } +bool PathMappingList::RemapPath(const ConstString &path, + ConstString &new_path) const { + const char *path_cstr = path.GetCString(); + + if (!path_cstr) return false; -} -bool -PathMappingList::RemapPath (const char *path, std::string &new_path) const -{ - if (m_pairs.empty() || path == nullptr || path[0] == '\0') - return false; + const_iterator pos, end = m_pairs.end(); + for (pos = m_pairs.begin(); pos != end; ++pos) { + const size_t prefixLen = pos->first.GetLength(); - const_iterator pos, end = m_pairs.end(); - for (pos = m_pairs.begin(); pos != end; ++pos) - { - const size_t prefix_len = pos->first.GetLength(); - - if (::strncmp (pos->first.GetCString(), path, prefix_len) == 0) - { - new_path = pos->second.GetCString(); - new_path.append(path + prefix_len); - return true; - } + if (::strncmp(pos->first.GetCString(), path_cstr, prefixLen) == 0) { + std::string new_path_str(pos->second.GetCString()); + new_path_str.append(path.GetCString() + prefixLen); + new_path.SetCString(new_path_str.c_str()); + return true; } - return false; + } + return false; } -bool -PathMappingList::ReverseRemapPath (const ConstString &path, ConstString &new_path) const -{ - const char *path_cstr = path.GetCString(); - if (!path_cstr) - return false; - - for (const auto& it : m_pairs) - { - // FIXME: This should be using FileSpec API's to do the path appending. - const size_t prefixLen = it.second.GetLength(); - if (::strncmp (it.second.GetCString(), path_cstr, prefixLen) == 0) - { - std::string new_path_str (it.first.GetCString()); - new_path_str.append(path.GetCString() + prefixLen); - new_path.SetCString(new_path_str.c_str()); - return true; - } +bool PathMappingList::RemapPath(const char *path, std::string &new_path) const { + if (m_pairs.empty() || path == nullptr || path[0] == '\0') + return false; + + const_iterator pos, end = m_pairs.end(); + for (pos = m_pairs.begin(); pos != end; ++pos) { + const size_t prefix_len = pos->first.GetLength(); + + if (::strncmp(pos->first.GetCString(), path, prefix_len) == 0) { + new_path = pos->second.GetCString(); + new_path.append(path + prefix_len); + return true; } + } + return false; +} + +bool PathMappingList::ReverseRemapPath(const ConstString &path, + ConstString &new_path) const { + const char *path_cstr = path.GetCString(); + if (!path_cstr) return false; + + for (const auto &it : m_pairs) { + // FIXME: This should be using FileSpec API's to do the path appending. + const size_t prefixLen = it.second.GetLength(); + if (::strncmp(it.second.GetCString(), path_cstr, prefixLen) == 0) { + std::string new_path_str(it.first.GetCString()); + new_path_str.append(path.GetCString() + prefixLen); + new_path.SetCString(new_path_str.c_str()); + return true; + } + } + return false; } -bool -PathMappingList::FindFile (const FileSpec &orig_spec, FileSpec &new_spec) const -{ - if (!m_pairs.empty()) - { - char orig_path[PATH_MAX]; - const size_t orig_path_len = orig_spec.GetPath (orig_path, sizeof(orig_path)); - if (orig_path_len > 0) - { - const_iterator pos, end = m_pairs.end(); - for (pos = m_pairs.begin(); pos != end; ++pos) - { - const size_t prefix_len = pos->first.GetLength(); - - if (orig_path_len >= prefix_len) - { - if (::strncmp (pos->first.GetCString(), orig_path, prefix_len) == 0) - { - new_spec.SetFile(pos->second.GetCString(), false); - new_spec.AppendPathComponent(orig_path+prefix_len); - if (new_spec.Exists()) - return true; - } - } - } +bool PathMappingList::FindFile(const FileSpec &orig_spec, + FileSpec &new_spec) const { + if (!m_pairs.empty()) { + char orig_path[PATH_MAX]; + const size_t orig_path_len = + orig_spec.GetPath(orig_path, sizeof(orig_path)); + if (orig_path_len > 0) { + const_iterator pos, end = m_pairs.end(); + for (pos = m_pairs.begin(); pos != end; ++pos) { + const size_t prefix_len = pos->first.GetLength(); + + if (orig_path_len >= prefix_len) { + if (::strncmp(pos->first.GetCString(), orig_path, prefix_len) == 0) { + new_spec.SetFile(pos->second.GetCString(), false); + new_spec.AppendPathComponent(orig_path + prefix_len); + if (new_spec.Exists()) + return true; + } } + } } - new_spec.Clear(); - return false; + } + new_spec.Clear(); + return false; } -bool -PathMappingList::Replace (const ConstString &path, const ConstString &new_path, bool notify) -{ - uint32_t idx = FindIndexForPath (path); - if (idx < m_pairs.size()) - { - ++m_mod_id; - m_pairs[idx].second = new_path; - if (notify && m_callback) - m_callback (*this, m_callback_baton); - return true; - } - return false; +bool PathMappingList::Replace(const ConstString &path, + const ConstString &new_path, bool notify) { + uint32_t idx = FindIndexForPath(path); + if (idx < m_pairs.size()) { + ++m_mod_id; + m_pairs[idx].second = new_path; + if (notify && m_callback) + m_callback(*this, m_callback_baton); + return true; + } + return false; } -bool -PathMappingList::Remove (const ConstString &path, bool notify) -{ - iterator pos = FindIteratorForPath (path); - if (pos != m_pairs.end()) - { - ++m_mod_id; - m_pairs.erase (pos); - if (notify && m_callback) - m_callback (*this, m_callback_baton); - return true; - } - return false; +bool PathMappingList::Remove(const ConstString &path, bool notify) { + iterator pos = FindIteratorForPath(path); + if (pos != m_pairs.end()) { + ++m_mod_id; + m_pairs.erase(pos); + if (notify && m_callback) + m_callback(*this, m_callback_baton); + return true; + } + return false; } PathMappingList::const_iterator -PathMappingList::FindIteratorForPath (const ConstString &path) const -{ - const_iterator pos; - const_iterator begin = m_pairs.begin(); - const_iterator end = m_pairs.end(); - - for (pos = begin; pos != end; ++pos) - { - if (pos->first == path) - break; - } - return pos; +PathMappingList::FindIteratorForPath(const ConstString &path) const { + const_iterator pos; + const_iterator begin = m_pairs.begin(); + const_iterator end = m_pairs.end(); + + for (pos = begin; pos != end; ++pos) { + if (pos->first == path) + break; + } + return pos; } PathMappingList::iterator -PathMappingList::FindIteratorForPath (const ConstString &path) -{ - iterator pos; - iterator begin = m_pairs.begin(); - iterator end = m_pairs.end(); - - for (pos = begin; pos != end; ++pos) - { - if (pos->first == path) - break; - } - return pos; +PathMappingList::FindIteratorForPath(const ConstString &path) { + iterator pos; + iterator begin = m_pairs.begin(); + iterator end = m_pairs.end(); + + for (pos = begin; pos != end; ++pos) { + if (pos->first == path) + break; + } + return pos; } -bool -PathMappingList::GetPathsAtIndex (uint32_t idx, ConstString &path, ConstString &new_path) const -{ - if (idx < m_pairs.size()) - { - path = m_pairs[idx].first; - new_path = m_pairs[idx].second; - return true; - } - return false; +bool PathMappingList::GetPathsAtIndex(uint32_t idx, ConstString &path, + ConstString &new_path) const { + if (idx < m_pairs.size()) { + path = m_pairs[idx].first; + new_path = m_pairs[idx].second; + return true; + } + return false; } -uint32_t -PathMappingList::FindIndexForPath (const ConstString &path) const -{ - const_iterator pos; - const_iterator begin = m_pairs.begin(); - const_iterator end = m_pairs.end(); - - for (pos = begin; pos != end; ++pos) - { - if (pos->first == path) - return std::distance (begin, pos); - } - return UINT32_MAX; +uint32_t PathMappingList::FindIndexForPath(const ConstString &path) const { + const_iterator pos; + const_iterator begin = m_pairs.begin(); + const_iterator end = m_pairs.end(); + + for (pos = begin; pos != end; ++pos) { + if (pos->first == path) + return std::distance(begin, pos); + } + return UINT32_MAX; } |
