Convert all python objects in our API to use overload the __str__ method

instead of the __repr__. __repr__ is a function that should return an
expression that can be used to recreate an python object and we were using
it to just return a human readable string.

Fixed a crasher when using the new implementation of SBValue::Cast(SBType).

Thread hardened lldb::SBValue and lldb::SBWatchpoint and did other general
improvements to the API.

Fixed a crasher in lldb::SBValue::GetChildMemberWithName() where we didn't
correctly handle not having a target.

llvm-svn: 149743

1 files changed, 8 insertions, 2 deletions

diff --git a/lldb/source/Core/ValueObject.cpp b/lldb/source/Core/ValueObject.cpp
index 60eaa3afbd1..8767b82c87d 100644
--- a/lldb/source/Core/ValueObject.cpp
+++ b/lldb/source/Core/ValueObject.cpp
@@ -1551,6 +1551,13 @@ ValueObject::SetValueFromCString (const char *value_str)
     return true;
 }
 
+bool
+ValueObject::GetDeclaration (Declaration &decl)
+{
+    decl.Clear();
+    return false;
+}
+
 LanguageType
 ValueObject::GetObjectRuntimeLanguage ()
 {
@@ -3432,8 +3439,7 @@ ValueObject::AddressOf (Error &error)
 ValueObjectSP
 ValueObject::Cast (const ClangASTType &clang_ast_type)
 {
-    ValueObjectSP valobj_sp(new ValueObjectCast (*this, GetName(), clang_ast_type));
-    return valobj_sp;    
+    return ValueObjectCast::Create (*this, GetName(), clang_ast_type);
 }
 
 ValueObjectSP