From ceb6b1393d05e3f5a7a235fd34bcf5d74ecc1f8d Mon Sep 17 00:00:00 2001
From: Caroline Tice <ctice@apple.com>
Date: Tue, 26 Oct 2010 03:11:13 +0000
Subject: First pass at adding logging capabilities for the API functions.  At
 the moment it logs the function calls, their arguments and the return values.
  This is not complete or polished, but I am committing it now, at the request
 of someone who really wants to use it, even though it's not really done.  It
 currently does not attempt to log all the functions, just the most important
 ones.  I will be making further adjustments to the API logging code over the
 next few days/weeks. (Suggestions for improvements are welcome).

Update the Python build scripts to re-build the swig C++ file whenever
the python-extensions.swig file is modified.

Correct the help for 'log enable' command (give it the correct number & type of
arguments).

llvm-svn: 117349
---
 lldb/source/API/SBLineEntry.cpp | 59 +++++++++++++++++++++++++++++++++++++++--
 1 file changed, 57 insertions(+), 2 deletions(-)

(limited to 'lldb/source/API/SBLineEntry.cpp')

diff --git a/lldb/source/API/SBLineEntry.cpp b/lldb/source/API/SBLineEntry.cpp
index 023afb94aad..8ade4c54f1f 100644
--- a/lldb/source/API/SBLineEntry.cpp
+++ b/lldb/source/API/SBLineEntry.cpp
@@ -10,22 +10,35 @@
 #include "lldb/API/SBLineEntry.h"
 #include "lldb/API/SBStream.h"
 #include "lldb/Symbol/LineEntry.h"
+#include "lldb/Core/Log.h"
 
 using namespace lldb;
+using namespace lldb_private;
 
 
 SBLineEntry::SBLineEntry () :
     m_opaque_ap ()
 {
+    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API | LIBLLDB_LOG_VERBOSE);
+
+    if (log)
+        log->Printf ("SBLineEntry::SBLineEntry () ==> this = %p", this);
 }
 
 SBLineEntry::SBLineEntry (const SBLineEntry &rhs) :
     m_opaque_ap ()
 {
+    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API | LIBLLDB_LOG_VERBOSE);
+
     if (rhs.IsValid())
     {
         m_opaque_ap.reset (new lldb_private::LineEntry (*rhs));
     }
+
+    if (log)
+        log->Printf ("SBLineEntry::SBLineEntry (const SBLineEntry &rhs) rhs.m_opaque_ap.get() = %p ==> this = %p ",
+                     (rhs.IsValid() ? rhs.m_opaque_ap.get() : NULL), this);
+
 }
 
 
@@ -33,8 +46,14 @@ SBLineEntry::SBLineEntry (const SBLineEntry &rhs) :
 SBLineEntry::SBLineEntry (const lldb_private::LineEntry *lldb_object_ptr) :
     m_opaque_ap ()
 {
+    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API | LIBLLDB_LOG_VERBOSE);
+
     if (lldb_object_ptr)
         m_opaque_ap.reset (new lldb_private::LineEntry(*lldb_object_ptr));
+
+    if (log)
+        log->Printf ("SBLineEntry::SBLineEntry (const lldb_private::LineEntry *lldb_object_ptr) lldb_object_ptr = %p"
+                     " ==> this = %p (m_opaque_ap.get() = %p)", lldb_object_ptr, this, m_opaque_ap.get());
 }
 
 const SBLineEntry &
@@ -66,9 +85,22 @@ SBLineEntry::~SBLineEntry ()
 SBAddress
 SBLineEntry::GetStartAddress () const
 {
+    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
+
+    if (log)
+        log->Printf ("SBLineEntry::GetStartAddress ()");
+
     SBAddress sb_address;
     if (m_opaque_ap.get())
         sb_address.SetAddress(&m_opaque_ap->range.GetBaseAddress());
+
+    if (log)
+    {
+        SBStream sstr;
+        sb_address.GetDescription (sstr);
+        log->Printf ("SBLineEntry::GetStartAddress ==> SBAddress (this = %p, (%s)", &sb_address, sstr.GetData());
+    }
+
     return sb_address;
 }
 
@@ -94,18 +126,41 @@ SBLineEntry::IsValid () const
 SBFileSpec
 SBLineEntry::GetFileSpec () const
 {
+    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
+
+    if (log)
+        log->Printf ("SBLineEntry::GetFileSpec ()");
+
     SBFileSpec sb_file_spec;
     if (m_opaque_ap.get() && m_opaque_ap->file)
         sb_file_spec.SetFileSpec(m_opaque_ap->file);
+
+    if (log)
+    {
+        SBStream sstr;
+        sb_file_spec.GetDescription (sstr);
+        log->Printf ("SBLineEntry::GetFileSpec ==> SBFileSpec (this = %p, '%s'", &sb_file_spec, sstr.GetData());
+    }
+
     return sb_file_spec;
 }
 
 uint32_t
 SBLineEntry::GetLine () const
 {
+    Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API);
+
+    if (log)
+        log->Printf ("SBLineEntry::GetLine ()");
+
+    uint32_t line = 0;
     if (m_opaque_ap.get())
-        return m_opaque_ap->line;
-    return 0;
+        line = m_opaque_ap->line;
+
+    if (log)
+        log->Printf ("SBLineEntry::GetLine ==> %d", line);
+
+    return line;
 }
 
 
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