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, 42 insertions, 4 deletions

diff --git a/lldb/source/API/SBTarget.cpp b/lldb/source/API/SBTarget.cpp
index 5f3716c4e1a..4e0dac4e907 100644
--- a/lldb/source/API/SBTarget.cpp
+++ b/lldb/source/API/SBTarget.cpp
@@ -580,8 +580,9 @@ SBTarget::BreakpointCreateByName (const char *symbol_name, const char *module_na
         Mutex::Locker api_locker (m_opaque_sp->GetAPIMutex());
         if (module_name && module_name[0])
         {
-            FileSpec module_file_spec(module_name, false);
-            *sb_bp = m_opaque_sp->CreateBreakpoint (&module_file_spec, symbol_name, eFunctionNameTypeFull | eFunctionNameTypeBase, false);
+            FileSpecList module_spec_list;
+            module_spec_list.Append (FileSpec (module_name, false));
+            *sb_bp = m_opaque_sp->CreateBreakpoint (&module_spec_list, symbol_name, eFunctionNameTypeFull | eFunctionNameTypeBase, false);
         }
         else
         {
@@ -611,9 +612,10 @@ SBTarget::BreakpointCreateByRegex (const char *symbol_name_regex, const char *mo
         
         if (module_name && module_name[0])
         {
-            FileSpec module_file_spec(module_name, false);
+            FileSpecList module_spec_list;
+            module_spec_list.Append (FileSpec (module_name, false));
             
-            *sb_bp = m_opaque_sp->CreateBreakpoint (&module_file_spec, regexp, false);
+            *sb_bp = m_opaque_sp->CreateBreakpoint (&module_spec_list, regexp, false);
         }
         else
         {
@@ -652,6 +654,42 @@ SBTarget::BreakpointCreateByAddress (addr_t address)
     return sb_bp;
 }
 
+lldb::SBBreakpoint
+SBTarget::BreakpointCreateBySourceRegex (const char *source_regex, const lldb::SBFileSpec &source_file, const char *module_name)
+{
+    LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+    SBBreakpoint sb_bp;
+    if (m_opaque_sp.get() && source_regex && source_regex[0])
+    {
+        Mutex::Locker api_locker (m_opaque_sp->GetAPIMutex());
+        RegularExpression regexp(source_regex);
+        
+        if (module_name && module_name[0])
+        {
+            FileSpecList module_spec_list;
+            module_spec_list.Append (FileSpec (module_name, false));
+            
+            *sb_bp = m_opaque_sp->CreateBreakpoint (&module_spec_list, source_file.ref(), regexp, false);
+        }
+        else
+        {
+            *sb_bp = m_opaque_sp->CreateBreakpoint (NULL, source_file.ref(), regexp, false);
+        }
+    }
+
+    if (log)
+    {
+        char path[PATH_MAX];
+        source_file->GetPath (path, sizeof(path));
+        log->Printf ("SBTarget(%p)::BreakpointCreateByRegex (source_regex=\"%s\", file=\"%s\", module_name=\"%s\") => SBBreakpoint(%p)", 
+                     m_opaque_sp.get(), source_regex, path, sb_bp.get());
+    }
+
+    return sb_bp;
+}
+
+
 SBBreakpoint
 SBTarget::FindBreakpointByID (break_id_t bp_id)
 {