diff options
Diffstat (limited to 'source/Target/PathMappingList.cpp')
| -rw-r--r-- | source/Target/PathMappingList.cpp | 62 |
1 files changed, 36 insertions, 26 deletions
diff --git a/source/Target/PathMappingList.cpp b/source/Target/PathMappingList.cpp index 2fd517829b8c..2372c2f9dd95 100644 --- a/source/Target/PathMappingList.cpp +++ b/source/Target/PathMappingList.cpp @@ -8,10 +8,10 @@ //===----------------------------------------------------------------------===// // C Includes -#include <limits.h> -#include <string.h> - // C++ Includes +#include <climits> +#include <cstring> + // Other libraries and framework includes // Project includes #include "lldb/Core/Error.h" @@ -26,10 +26,10 @@ using namespace lldb_private; // PathMappingList constructor //---------------------------------------------------------------------- PathMappingList::PathMappingList () : - m_pairs (), - m_callback (NULL), - m_callback_baton (NULL), - m_mod_id (0) + m_pairs(), + m_callback(nullptr), + m_callback_baton(nullptr), + m_mod_id(0) { } @@ -42,14 +42,12 @@ PathMappingList::PathMappingList (ChangedCallback callback, { } - PathMappingList::PathMappingList (const PathMappingList &rhs) : - m_pairs (rhs.m_pairs), - m_callback (NULL), - m_callback_baton (NULL), - m_mod_id (0) + m_pairs(rhs.m_pairs), + m_callback(nullptr), + m_callback_baton(nullptr), + m_mod_id(0) { - } const PathMappingList & @@ -58,20 +56,14 @@ PathMappingList::operator =(const PathMappingList &rhs) if (this != &rhs) { m_pairs = rhs.m_pairs; - m_callback = NULL; - m_callback_baton = NULL; + m_callback = nullptr; + m_callback_baton = nullptr; m_mod_id = rhs.m_mod_id; } return *this; } - -//---------------------------------------------------------------------- -// Destructor -//---------------------------------------------------------------------- -PathMappingList::~PathMappingList () -{ -} +PathMappingList::~PathMappingList() = default; void PathMappingList::Append (const ConstString &path, @@ -204,7 +196,7 @@ PathMappingList::RemapPath (const ConstString &path, ConstString &new_path) cons bool PathMappingList::RemapPath (const char *path, std::string &new_path) const { - if (m_pairs.empty() || path == NULL || path[0] == '\0') + if (m_pairs.empty() || path == nullptr || path[0] == '\0') return false; const_iterator pos, end = m_pairs.end(); @@ -223,6 +215,27 @@ PathMappingList::RemapPath (const char *path, std::string &new_path) const } 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) + { + 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()) @@ -329,8 +342,6 @@ PathMappingList::GetPathsAtIndex (uint32_t idx, ConstString &path, ConstString & return false; } - - uint32_t PathMappingList::FindIndexForPath (const ConstString &path) const { @@ -345,4 +356,3 @@ PathMappingList::FindIndexForPath (const ConstString &path) const } return UINT32_MAX; } - |