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//===-- SBError.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/API/SBError.h"
#include "lldb/API/SBStream.h"
#include "lldb/Core/Error.h"
#include "lldb/Core/Log.h"
#include <stdarg.h>
using namespace lldb;
using namespace lldb_private;
SBError::SBError () :
m_opaque_ap ()
{
}
SBError::SBError (const SBError &rhs) :
m_opaque_ap ()
{
if (rhs.IsValid())
m_opaque_ap.reset (new Error(*rhs));
}
SBError::~SBError()
{
}
const SBError &
SBError::operator = (const SBError &rhs)
{
if (rhs.IsValid())
{
if (m_opaque_ap.get())
*m_opaque_ap = *rhs;
else
m_opaque_ap.reset (new Error(*rhs));
}
else
m_opaque_ap.reset();
return *this;
}
const char *
SBError::GetCString () const
{
if (m_opaque_ap.get())
return m_opaque_ap->AsCString();
return NULL;
}
void
SBError::Clear ()
{
if (m_opaque_ap.get())
m_opaque_ap->Clear();
}
bool
SBError::Fail () const
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
bool ret_value = false;
if (m_opaque_ap.get())
ret_value = m_opaque_ap->Fail();
if (log)
log->Printf ("SBError(%p)::Fail () => %i",
static_cast<void*>(m_opaque_ap.get()), ret_value);
return ret_value;
}
bool
SBError::Success () const
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
bool ret_value = true;
if (m_opaque_ap.get())
ret_value = m_opaque_ap->Success();
if (log)
log->Printf ("SBError(%p)::Success () => %i",
static_cast<void*>(m_opaque_ap.get()), ret_value);
return ret_value;
}
uint32_t
SBError::GetError () const
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
uint32_t err = 0;
if (m_opaque_ap.get())
err = m_opaque_ap->GetError();
if (log)
log->Printf ("SBError(%p)::GetError () => 0x%8.8x",
static_cast<void*>(m_opaque_ap.get()), err);
return err;
}
ErrorType
SBError::GetType () const
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
ErrorType err_type = eErrorTypeInvalid;
if (m_opaque_ap.get())
err_type = m_opaque_ap->GetType();
if (log)
log->Printf ("SBError(%p)::GetType () => %i",
static_cast<void*>(m_opaque_ap.get()), err_type);
return err_type;
}
void
SBError::SetError (uint32_t err, ErrorType type)
{
CreateIfNeeded ();
m_opaque_ap->SetError (err, type);
}
void
SBError::SetError (const Error &lldb_error)
{
CreateIfNeeded ();
*m_opaque_ap = lldb_error;
}
void
SBError::SetErrorToErrno ()
{
CreateIfNeeded ();
m_opaque_ap->SetErrorToErrno ();
}
void
SBError::SetErrorToGenericError ()
{
CreateIfNeeded ();
m_opaque_ap->SetErrorToErrno ();
}
void
SBError::SetErrorString (const char *err_str)
{
CreateIfNeeded ();
m_opaque_ap->SetErrorString (err_str);
}
int
SBError::SetErrorStringWithFormat (const char *format, ...)
{
CreateIfNeeded ();
va_list args;
va_start (args, format);
int num_chars = m_opaque_ap->SetErrorStringWithVarArg (format, args);
va_end (args);
return num_chars;
}
bool
SBError::IsValid () const
{
return m_opaque_ap.get() != NULL;
}
void
SBError::CreateIfNeeded ()
{
if (m_opaque_ap.get() == NULL)
m_opaque_ap.reset(new Error ());
}
lldb_private::Error *
SBError::operator->()
{
return m_opaque_ap.get();
}
lldb_private::Error *
SBError::get()
{
return m_opaque_ap.get();
}
lldb_private::Error &
SBError::ref()
{
CreateIfNeeded();
return *m_opaque_ap;
}
const lldb_private::Error &
SBError::operator*() const
{
// Be sure to call "IsValid()" before calling this function or it will crash
return *m_opaque_ap;
}
bool
SBError::GetDescription (SBStream &description)
{
if (m_opaque_ap.get())
{
if (m_opaque_ap->Success())
description.Printf ("success");
else
{
const char * err_string = GetCString();
description.Printf ("error: %s", (err_string != NULL ? err_string : ""));
}
}
else
description.Printf ("error: <NULL>");
return true;
}
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