Added more API to lldb::SBBlock to allow getting the block
parent, sibling and first child block, and access to the
inline function information.
Added an accessor the StackFrame:
Block * lldb_private::StackFrame::GetFrameBlock();
LLDB represents inline functions as lexical blocks that have
inlined function information in them. The function above allows
us to easily get the top most lexical block that defines a stack
frame. When there are no inline functions in function, the block
returned ends up being the top most block for the function. When
the PC is in an inlined funciton for a frame, this will return the
first parent block that has inlined function information. The
other accessor: StackFrame::GetBlock() will return the deepest block
that matches the frame's PC value. Since most debuggers want to display
all variables in the current frame, the Block returned by
StackFrame::GetFrameBlock can be used to retrieve all variables for
the current frame.
Fixed the lldb_private::Block::DumpStopContext(...) to properly
display inline frames a block should display all of its inlined
functions. Prior to this fix, one of the call sites was being skipped.
This is a separate code path from the current default where inlined
functions get their own frames.
Fixed an issue where a block would always grab variables for any
child inline function blocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@113195 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/API/SBBlock.cpp b/source/API/SBBlock.cpp
index e7485cc..961e8d8 100644
--- a/source/API/SBBlock.cpp
+++ b/source/API/SBBlock.cpp
@@ -8,9 +8,12 @@
//===----------------------------------------------------------------------===//
#include "lldb/API/SBBlock.h"
+#include "lldb/API/SBFileSpec.h"
#include "lldb/Symbol/Block.h"
+#include "lldb/Symbol/Function.h"
using namespace lldb;
+using namespace lldb_private;
SBBlock::SBBlock () :
@@ -34,6 +37,63 @@
return m_opaque_ptr != NULL;
}
+bool
+SBBlock::IsInlined () const
+{
+ if (m_opaque_ptr)
+ return m_opaque_ptr->GetInlinedFunctionInfo () != NULL;
+ return false;
+}
+
+const char *
+SBBlock::GetInlinedName () const
+{
+ if (m_opaque_ptr)
+ {
+ const InlineFunctionInfo* inlined_info = m_opaque_ptr->GetInlinedFunctionInfo ();
+ if (inlined_info)
+ return inlined_info->GetName().AsCString (NULL);
+ }
+ return NULL;
+}
+
+SBFileSpec
+SBBlock::GetInlinedCallSiteFile () const
+{
+ SBFileSpec sb_file;
+ if (m_opaque_ptr)
+ {
+ const InlineFunctionInfo* inlined_info = m_opaque_ptr->GetInlinedFunctionInfo ();
+ if (inlined_info)
+ sb_file.SetFileSpec (inlined_info->GetCallSite().GetFile());
+ }
+ return sb_file;
+}
+
+uint32_t
+SBBlock::GetInlinedCallSiteLine () const
+{
+ if (m_opaque_ptr)
+ {
+ const InlineFunctionInfo* inlined_info = m_opaque_ptr->GetInlinedFunctionInfo ();
+ if (inlined_info)
+ return inlined_info->GetCallSite().GetLine();
+ }
+ return 0;
+}
+
+uint32_t
+SBBlock::GetInlinedCallSiteColumn () const
+{
+ if (m_opaque_ptr)
+ {
+ const InlineFunctionInfo* inlined_info = m_opaque_ptr->GetInlinedFunctionInfo ();
+ if (inlined_info)
+ return inlined_info->GetCallSite().GetColumn();
+ }
+ return 0;
+}
+
void
SBBlock::AppendVariables (bool can_create, bool get_parent_variables, lldb_private::VariableList *var_list)
{
@@ -44,5 +104,32 @@
}
}
+SBBlock
+SBBlock::GetParent ()
+{
+ SBBlock sb_block;
+ if (m_opaque_ptr)
+ sb_block.m_opaque_ptr = m_opaque_ptr->GetParent();
+ return sb_block;
+}
+
+SBBlock
+SBBlock::GetSibling ()
+{
+ SBBlock sb_block;
+ if (m_opaque_ptr)
+ sb_block.m_opaque_ptr = m_opaque_ptr->GetSibling();
+ return sb_block;
+}
+
+SBBlock
+SBBlock::GetFirstChild ()
+{
+ SBBlock sb_block;
+ if (m_opaque_ptr)
+ sb_block.m_opaque_ptr = m_opaque_ptr->GetFirstChild();
+ return sb_block;
+}
+