Add a new breakpoint type "break by source regular expression".

Fix the RegularExpression class so it has a real copy constructor.
Fix the breakpoint setting with multiple shared libraries so it makes
  one breakpoint not one per shared library.
Add SBFileSpecList, to be used to expose the above to the SB interface (not done yet.)

llvm-svn: 140225

1 files changed, 15 insertions, 5 deletions

diff --git a/lldb/source/Breakpoint/BreakpointResolverFileLine.cpp b/lldb/source/Breakpoint/BreakpointResolverFileLine.cpp
index 13eda3c5d64..224dd158f67 100644
--- a/lldb/source/Breakpoint/BreakpointResolverFileLine.cpp
+++ b/lldb/source/Breakpoint/BreakpointResolverFileLine.cpp
@@ -67,12 +67,22 @@ BreakpointResolverFileLine::SearchCallback
             Address line_start = sc.line_entry.range.GetBaseAddress();
             if (line_start.IsValid())
             {
-                BreakpointLocationSP bp_loc_sp (m_breakpoint->AddLocation(line_start));
-                if (log && bp_loc_sp && !m_breakpoint->IsInternal())
+                if (filter.AddressPasses(line_start))
                 {
-                    StreamString s;
-                    bp_loc_sp->GetDescription (&s, lldb::eDescriptionLevelVerbose);
-                    log->Printf ("Added location: %s\n", s.GetData());
+                    BreakpointLocationSP bp_loc_sp (m_breakpoint->AddLocation(line_start));
+                    if (log && bp_loc_sp && !m_breakpoint->IsInternal())
+                    {
+                        StreamString s;
+                        bp_loc_sp->GetDescription (&s, lldb::eDescriptionLevelVerbose);
+                        log->Printf ("Added location: %s\n", s.GetData());
+                    }
+                }
+                else if (log)
+                {
+                    log->Printf ("Breakpoint at file address 0x%llx for %s:%d didn't pass the filter.\n",
+                                 line_start.GetFileAddress(),
+                                 m_file_spec.GetFilename().AsCString("<Unknown>"),
+                                 m_line_number);
                 }
             }
             else