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Add GetDescription() and __repr__ () methods to most API classes, to allow

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"print" from inside Python to print out the objects in a more useful
manner.

llvm-svn: 114321
This commit is contained in:
Caroline Tice
2010-09-20 05:20:02 +00:00
parent fd02aa84dc
commit dde9cff32a
49 changed files with 822 additions and 28 deletions
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33
lldb/source/API/SBValue.cpp
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@@ -8,6 +8,7 @@
//===----------------------------------------------------------------------===//
#include "lldb/API/SBValue.h"
#include "lldb/API/SBStream.h"
#include "lldb/Core/DataExtractor.h"
#include "lldb/Core/Module.h"
@@ -268,3 +269,35 @@ SBValue::operator*() const
{
return m_opaque_sp;
}
bool
SBValue::GetDescription (SBStream &description)
{
if (m_opaque_sp)
{
const char *name = GetName();
const char *type_name = GetTypeName ();
size_t byte_size = GetByteSize ();
uint32_t num_children = GetNumChildren ();
bool is_stale = ValueIsStale ();
description.Printf ("name: '%s', type: %s, size: %d", (name != NULL ? name : "<unknown name>"),
(type_name != NULL ? type_name : "<unknown type name>"), (int) byte_size);
if (num_children > 0)
description.Printf (", num_children: %d", num_children);
if (is_stale)
description.Printf (" [value is stale]");
}
else
description.Printf ("No value");
return true;
}
PyObject *
SBValue::__repr__ ()
{
SBStream description;
GetDescription (description);
return PyString_FromString (description.GetData());
}