Initial import of lldb

Change-Id: Ib244e837bee349effa12b2ff6ffffbe3d730e929
2014-09-29 14:52:42 +02:00
parent 35b65c5af1
commit 41f05bd8d7
3541 changed files with 875157 additions and 0 deletions
--- a/external/bsd/llvm/dist/lldb/source/API/SBSourceManager.cpp
+++ b/external/bsd/llvm/dist/lldb/source/API/SBSourceManager.cpp
@@ -0,0 +1,146 @@
+//===-- SBSourceManager.cpp -------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/lldb-python.h"
+
+#include "lldb/API/SBDebugger.h"
+#include "lldb/API/SBSourceManager.h"
+#include "lldb/API/SBTarget.h"
+#include "lldb/API/SBStream.h"
+
+#include "lldb/API/SBFileSpec.h"
+#include "lldb/Core/Debugger.h"
+#include "lldb/Core/Stream.h"
+#include "lldb/Core/StreamFile.h"
+#include "lldb/Core/SourceManager.h"
+
+#include "lldb/Target/Target.h"
+
+namespace lldb_private
+{
+    class SourceManagerImpl
+    {
+    public:
+        SourceManagerImpl (const lldb::DebuggerSP &debugger_sp) :
+            m_debugger_wp (debugger_sp),
+            m_target_wp ()
+        {
+        }
+        
+        SourceManagerImpl (const lldb::TargetSP &target_sp) :
+            m_debugger_wp (),
+            m_target_wp (target_sp)
+        {
+        }
+        
+        SourceManagerImpl (const SourceManagerImpl &rhs)
+        {
+            if (&rhs == this)
+                return;
+            m_debugger_wp = rhs.m_debugger_wp;
+            m_target_wp   = rhs.m_target_wp;
+        }
+        
+        size_t
+        DisplaySourceLinesWithLineNumbers (const lldb_private::FileSpec &file,
+                                           uint32_t line,
+                                           uint32_t context_before,
+                                           uint32_t context_after,
+                                           const char *current_line_cstr,
+                                           lldb_private::Stream *s)
+        {
+            if (!file)
+                return 0;
+            
+            lldb::TargetSP target_sp (m_target_wp.lock());
+            if (target_sp)
+            {
+                return target_sp->GetSourceManager().DisplaySourceLinesWithLineNumbers (file,
+                                                                                        line,
+                                                                                        context_before,
+                                                                                        context_after,
+                                                                                        current_line_cstr,
+                                                                                        s);
+            }
+            else
+            {
+                lldb::DebuggerSP debugger_sp (m_debugger_wp.lock());
+                if (debugger_sp)
+                {
+                    return debugger_sp->GetSourceManager().DisplaySourceLinesWithLineNumbers (file,
+                                                                                              line,
+                                                                                              context_before,
+                                                                                              context_after,
+                                                                                              current_line_cstr,
+                                                                                              s);
+                }
+            }
+            return 0;
+        }
+        
+    private:
+        lldb::DebuggerWP m_debugger_wp;
+        lldb::TargetWP   m_target_wp;
+        
+    };
+}
+
+using namespace lldb;
+using namespace lldb_private;
+
+SBSourceManager::SBSourceManager (const SBDebugger &debugger)
+{
+    m_opaque_ap.reset(new SourceManagerImpl (debugger.get_sp()));
+}
+
+SBSourceManager::SBSourceManager (const SBTarget &target)
+{
+    m_opaque_ap.reset(new SourceManagerImpl (target.GetSP()));
+}
+
+SBSourceManager::SBSourceManager (const SBSourceManager &rhs)
+{
+    if (&rhs == this)
+        return;
+        
+    m_opaque_ap.reset(new SourceManagerImpl (*(rhs.m_opaque_ap.get())));
+}
+
+const lldb::SBSourceManager &
+SBSourceManager::operator = (const lldb::SBSourceManager &rhs)
+{
+    m_opaque_ap.reset (new SourceManagerImpl (*(rhs.m_opaque_ap.get())));
+    return *this;
+}
+
+SBSourceManager::~SBSourceManager()
+{
+}
+
+size_t
+SBSourceManager::DisplaySourceLinesWithLineNumbers
+(
+    const SBFileSpec &file,
+    uint32_t line,
+    uint32_t context_before,
+    uint32_t context_after,
+    const char *current_line_cstr,
+    SBStream &s
+)
+{
+    if (m_opaque_ap.get() == NULL)
+        return 0;
+
+    return m_opaque_ap->DisplaySourceLinesWithLineNumbers (file.ref(),
+                                                           line,
+                                                           context_before,
+                                                           context_after,
+                                                           current_line_cstr,
+                                                           s.get());
+}