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, 139 insertions, 0 deletions

diff --git a/lldb/source/API/SBFileSpecList.cpp b/lldb/source/API/SBFileSpecList.cpp
new file mode 100644
index 00000000000..3abb4fc135b
--- /dev/null
+++ b/lldb/source/API/SBFileSpecList.cpp
@@ -0,0 +1,139 @@
+//===-- SBFileSpecListList.cpp ------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <limits.h>
+
+#include "lldb/API/SBFileSpec.h"
+#include "lldb/API/SBFileSpecList.h"
+#include "lldb/API/SBStream.h"
+#include "lldb/Core/FileSpecList.h"
+#include "lldb/Core/Log.h"
+#include "lldb/Host/FileSpec.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+
+
+SBFileSpecList::SBFileSpecList () :
+    m_opaque_ap(new FileSpecList())
+{
+}
+
+SBFileSpecList::SBFileSpecList (const SBFileSpecList &rhs) :
+    m_opaque_ap()
+{
+    LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+
+    if (rhs.m_opaque_ap.get())
+        m_opaque_ap.reset (new FileSpecList (*(rhs.get())));
+
+    if (log)
+    {
+        log->Printf ("SBFileSpecList::SBFileSpecList (const SBFileSpecList rhs.ap=%p) => SBFileSpecList(%p): %s",
+                     rhs.m_opaque_ap.get(), m_opaque_ap.get());
+    }
+}
+
+SBFileSpecList::~SBFileSpecList ()
+{
+}
+
+const SBFileSpecList &
+SBFileSpecList::operator = (const SBFileSpecList &rhs)
+{
+    if (this != &rhs)
+    {
+        m_opaque_ap.reset (new lldb_private::FileSpecList(*(rhs.get())));
+    }
+    return *this;
+}
+
+uint32_t
+SBFileSpecList::GetSize () const
+{
+    return m_opaque_ap->GetSize();
+}
+
+void
+SBFileSpecList::Append (const SBFileSpec &sb_file)
+{
+    m_opaque_ap->Append (sb_file.ref());
+}
+
+bool
+SBFileSpecList::AppendIfUnique (const SBFileSpec &sb_file)
+{
+    return m_opaque_ap->AppendIfUnique (sb_file.ref());
+}
+
+void
+SBFileSpecList::Clear()
+{
+    m_opaque_ap->Clear();
+}
+
+uint32_t
+SBFileSpecList::FindFileIndex (uint32_t idx, const SBFileSpec &sb_file)
+{
+    return m_opaque_ap->FindFileIndex (idx, sb_file.ref());
+}
+
+const SBFileSpec
+SBFileSpecList::GetFileSpecAtIndex (uint32_t idx) const
+{
+    SBFileSpec new_spec;
+    new_spec.SetFileSpec(m_opaque_ap->GetFileSpecAtIndex(idx));
+    return new_spec;
+}
+
+const lldb_private::FileSpecList *
+SBFileSpecList::operator->() const
+{
+    return m_opaque_ap.get();
+}
+
+const lldb_private::FileSpecList *
+SBFileSpecList::get() const
+{
+    return m_opaque_ap.get();
+}
+
+
+const lldb_private::FileSpecList &
+SBFileSpecList::operator*() const
+{
+    return *m_opaque_ap.get();
+}
+
+const lldb_private::FileSpecList &
+SBFileSpecList::ref() const
+{
+    return *m_opaque_ap.get();
+}
+
+bool
+SBFileSpecList::GetDescription (SBStream &description) const
+{
+    if (m_opaque_ap.get())
+    {
+        uint32_t num_files = m_opaque_ap->GetSize();
+        description.Printf ("%d files: ", num_files);
+        for (uint32_t i = 0; i < num_files; i++)
+        {
+            char path[PATH_MAX];
+            if (m_opaque_ap->GetFileSpecAtIndex(i).GetPath(path, sizeof(path)))
+                description.Printf ("\n    %s", path);
+        }
+    }
+    else
+        description.Printf ("No value");
+    
+    return true;
+}