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authorGreg Clayton <gclayton@apple.com>2012-03-19 22:22:41 +0000
committerGreg Clayton <gclayton@apple.com>2012-03-19 22:22:41 +0000
commitf9be693369134de1307db75310e71476fb76a017 (patch)
treee9f258106197426e41d0d8ea47a851d7cc5ce7f6 /lldb/source/Target/PathMappingList.cpp
parentc4aa60ffe954780976e3cef233a97446659029ba (diff)
downloadbcm5719-llvm-f9be693369134de1307db75310e71476fb76a017.tar.gz
bcm5719-llvm-f9be693369134de1307db75310e71476fb76a017.zip
<rdar://problem/11072382>
Fixed a case where the source path remappings on the module were too expensive to use when we try to verify (stat the file system) that the remapped path points to a valid file. Now we will use the lldb_private::Module path remappings (if any) when parsing the debug info without verifying that the paths exist so we don't slow down line table parsing speeds. llvm-svn: 153059
Diffstat (limited to 'lldb/source/Target/PathMappingList.cpp')
-rw-r--r--lldb/source/Target/PathMappingList.cpp21
1 files changed, 21 insertions, 0 deletions
diff --git a/lldb/source/Target/PathMappingList.cpp b/lldb/source/Target/PathMappingList.cpp
index 6acd8bfe46d..345bbed3b14 100644
--- a/lldb/source/Target/PathMappingList.cpp
+++ b/lldb/source/Target/PathMappingList.cpp
@@ -174,6 +174,27 @@ 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')
+ 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::FindFile (const FileSpec &orig_spec, FileSpec &new_spec) const
{
if (!m_pairs.empty())
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