//===-- SBFileSpecListList.cpp ------------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#include <limits.h>

#include "lldb/API/SBFileSpec.h"
#include "lldb/API/SBFileSpecList.h"
#include "lldb/API/SBStream.h"
#include "lldb/Core/FileSpecList.h"
#include "lldb/Core/Log.h"
#include "lldb/Core/Stream.h"
#include "lldb/Host/FileSpec.h"

using namespace lldb;
using namespace lldb_private;


SBFileSpecList::SBFileSpecList () :
    m_opaque_ap(new FileSpecList())
{
}

SBFileSpecList::SBFileSpecList (const SBFileSpecList &rhs) :
    m_opaque_ap()
{
    Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));

    if (rhs.m_opaque_ap.get())
        m_opaque_ap.reset (new FileSpecList (*(rhs.get())));

    if (log)
    {
        log->Printf ("SBFileSpecList::SBFileSpecList (const SBFileSpecList rhs.ap=%p) => SBFileSpecList(%p)",
                     rhs.m_opaque_ap.get(), m_opaque_ap.get());
    }
}

SBFileSpecList::~SBFileSpecList ()
{
}

const SBFileSpecList &
SBFileSpecList::operator = (const SBFileSpecList &rhs)
{
    if (this != &rhs)
    {
        m_opaque_ap.reset (new lldb_private::FileSpecList(*(rhs.get())));
    }
    return *this;
}

uint32_t
SBFileSpecList::GetSize () const
{
    return m_opaque_ap->GetSize();
}

void
SBFileSpecList::Append (const SBFileSpec &sb_file)
{
    m_opaque_ap->Append (sb_file.ref());
}

bool
SBFileSpecList::AppendIfUnique (const SBFileSpec &sb_file)
{
    return m_opaque_ap->AppendIfUnique (sb_file.ref());
}

void
SBFileSpecList::Clear()
{
    m_opaque_ap->Clear();
}

uint32_t
SBFileSpecList::FindFileIndex (uint32_t idx, const SBFileSpec &sb_file, bool full)
{
    return m_opaque_ap->FindFileIndex (idx, sb_file.ref(), full);
}

const SBFileSpec
SBFileSpecList::GetFileSpecAtIndex (uint32_t idx) const
{
    SBFileSpec new_spec;
    new_spec.SetFileSpec(m_opaque_ap->GetFileSpecAtIndex(idx));
    return new_spec;
}

const lldb_private::FileSpecList *
SBFileSpecList::operator->() const
{
    return m_opaque_ap.get();
}

const lldb_private::FileSpecList *
SBFileSpecList::get() const
{
    return m_opaque_ap.get();
}


const lldb_private::FileSpecList &
SBFileSpecList::operator*() const
{
    return *m_opaque_ap.get();
}

const lldb_private::FileSpecList &
SBFileSpecList::ref() const
{
    return *m_opaque_ap.get();
}

bool
SBFileSpecList::GetDescription (SBStream &description) const
{
    Stream &strm = description.ref();

    if (m_opaque_ap.get())
    {
        uint32_t num_files = m_opaque_ap->GetSize();
        strm.Printf ("%d files: ", num_files);
        for (uint32_t i = 0; i < num_files; i++)
        {
            char path[PATH_MAX];
            if (m_opaque_ap->GetFileSpecAtIndex(i).GetPath(path, sizeof(path)))
                strm.Printf ("\n    %s", path);
        }
    }
    else
        strm.PutCString ("No value");
    
    return true;
}