Add a new base class, Frame. It is a pure virtual function which
defines a protocol that all subclasses will implement. StackFrame
is currently the only subclass and the methods that Frame vends are
nearly identical to StackFrame's old methods.
Update all callers to use Frame*/Frame& instead of pointers to
StackFrames.
This is almost entirely a mechanical change that touches a lot of
the code base so I'm committing it alone. No new functionality is
added with this patch, no new subclasses of Frame exist yet.
I'll probably need to tweak some of the separation, possibly moving
some of StackFrame's methods up in to Frame, but this is a good
starting point.
<rdar://problem/15314068>
llvm-svn: 193907
diff --git a/lldb/source/Target/ThreadPlanStepOverRange.cpp b/lldb/source/Target/ThreadPlanStepOverRange.cpp
index 2d8108b..5c7e460 100644
--- a/lldb/source/Target/ThreadPlanStepOverRange.cpp
+++ b/lldb/source/Target/ThreadPlanStepOverRange.cpp
@@ -137,7 +137,7 @@
// start function really is our start function...
for(uint32_t i = 1;; ++i)
{
- StackFrameSP older_frame_sp = m_thread.GetStackFrameAtIndex(i);
+ FrameSP older_frame_sp = m_thread.GetStackFrameAtIndex(i);
if (!older_frame_sp) {
// We can't unwind the next frame we should just get out of here & stop...
break;
@@ -192,7 +192,7 @@
if (m_addr_context.line_entry.IsValid())
{
SymbolContext sc;
- StackFrameSP frame_sp = m_thread.GetStackFrameAtIndex(0);
+ FrameSP frame_sp = m_thread.GetStackFrameAtIndex(0);
sc = frame_sp->GetSymbolContext (eSymbolContextEverything);
if (sc.line_entry.IsValid())
{
@@ -357,7 +357,7 @@
if (log)
log->Printf ("ThreadPlanStepInRange::DoWillResume: adjusting range to the frame at inlined depth %d.",
m_thread.GetCurrentInlinedDepth());
- StackFrameSP stack_sp = m_thread.GetStackFrameAtIndex(0);
+ FrameSP stack_sp = m_thread.GetStackFrameAtIndex(0);
if (stack_sp)
{
Block *frame_block = stack_sp->GetFrameBlock();