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//===-- SBInputReader.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-enumerations.h"
#include "lldb/API/SBDebugger.h"
#include "lldb/API/SBError.h"
#include "lldb/API/SBInputReader.h"
#include "lldb/API/SBStream.h"
#include "lldb/API/SBStringList.h"
#include "lldb/Core/InputReader.h"
#include "lldb/Core/Log.h"
using namespace lldb;
using namespace lldb_private;
SBInputReader::SBInputReader () :
m_opaque_sp (),
m_callback_function (NULL),
m_callback_baton (NULL)
{
}
SBInputReader::SBInputReader (const lldb::InputReaderSP &reader_sp) :
m_opaque_sp (reader_sp)
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf ("SBInputReader::SBInputReader (reader_sp=%p) => SBInputReader(%p)", reader_sp.get(),
m_opaque_sp.get());
}
SBInputReader::SBInputReader (const SBInputReader &rhs) :
m_opaque_sp (rhs.m_opaque_sp)
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf("SBInputReader::SBInputReader (rhs.sp=%p) => SBInputReader(%p)",
rhs.m_opaque_sp.get(), m_opaque_sp.get());
}
SBInputReader::~SBInputReader ()
{
}
size_t
SBInputReader::PrivateCallback
(
void *baton,
InputReader &reader,
lldb::InputReaderAction notification,
const char *bytes,
size_t bytes_len
)
{
SBInputReader *sb_reader = (SBInputReader *)baton;
return sb_reader->m_callback_function (sb_reader->m_callback_baton,
sb_reader,
notification,
bytes,
bytes_len);
}
SBError
SBInputReader::Initialize
(
SBDebugger &debugger,
Callback callback_function,
void *callback_baton,
lldb::InputReaderGranularity granularity,
const char *end_token,
const char *prompt,
bool echo
)
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf("SBInputReader(%p)::Initialize (SBDebugger(%p), callback_function=%p, callback_baton=%p, "
"granularity=%s, end_token=\"%s\", prompt=\"%s\", echo=%i)",
m_opaque_sp.get(),
debugger.get(),
callback_function,
callback_baton,
InputReader::GranularityAsCString (granularity), end_token, prompt,
echo);
SBError sb_error;
m_opaque_sp.reset (new InputReader (debugger.ref()));
m_callback_function = callback_function;
m_callback_baton = callback_baton;
if (m_opaque_sp)
{
sb_error.SetError (m_opaque_sp->Initialize (SBInputReader::PrivateCallback,
this,
granularity,
end_token,
prompt,
echo));
}
if (sb_error.Fail())
{
m_opaque_sp.reset ();
m_callback_function = NULL;
m_callback_baton = NULL;
}
if (log)
{
SBStream sstr;
sb_error.GetDescription (sstr);
log->Printf ("SBInputReader(%p)::Initialize (...) => SBError(%p): %s", m_opaque_sp.get(),
sb_error.get(), sstr.GetData());
}
return sb_error;
}
bool
SBInputReader::IsValid () const
{
return (m_opaque_sp.get() != NULL);
}
const SBInputReader &
SBInputReader::operator = (const SBInputReader &rhs)
{
if (this != &rhs)
m_opaque_sp = rhs.m_opaque_sp;
return *this;
}
InputReader *
SBInputReader::operator->() const
{
return m_opaque_sp.get();
}
lldb::InputReaderSP &
SBInputReader::operator *()
{
return m_opaque_sp;
}
const lldb::InputReaderSP &
SBInputReader::operator *() const
{
return m_opaque_sp;
}
InputReader *
SBInputReader::get() const
{
return m_opaque_sp.get();
}
InputReader &
SBInputReader::ref() const
{
assert (m_opaque_sp.get());
return *m_opaque_sp;
}
bool
SBInputReader::IsDone () const
{
if (m_opaque_sp)
return m_opaque_sp->IsDone();
else
return true;
}
void
SBInputReader::SetIsDone (bool value)
{
if (m_opaque_sp)
m_opaque_sp->SetIsDone (value);
}
bool
SBInputReader::IsActive () const
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
bool ret_value = false;
if (m_opaque_sp)
ret_value = m_opaque_sp->IsActive();
if (log)
log->Printf ("SBInputReader(%p)::IsActive () => %i", m_opaque_sp.get(), ret_value);
return ret_value;
}
InputReaderGranularity
SBInputReader::GetGranularity ()
{
if (m_opaque_sp)
return m_opaque_sp->GetGranularity();
else
return eInputReaderGranularityInvalid;
}
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