//===-- SBTypeNameSpecifier.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/SBTypeNameSpecifier.h"

#include "lldb/API/SBStream.h"
#include "lldb/API/SBType.h"

#include "lldb/Core/DataVisualization.h"

using namespace lldb;
using namespace lldb_private;

SBTypeNameSpecifier::SBTypeNameSpecifier() :
m_opaque_sp()
{
}

SBTypeNameSpecifier::SBTypeNameSpecifier (const char* name,
                                          bool is_regex) :
m_opaque_sp(new TypeNameSpecifierImpl(name, is_regex))
{
    if (name == NULL || (*name) == 0)
        m_opaque_sp.reset();
}

SBTypeNameSpecifier::SBTypeNameSpecifier (SBType type) :
m_opaque_sp()
{
    if (type.IsValid())
        m_opaque_sp = TypeNameSpecifierImplSP(new TypeNameSpecifierImpl(type.m_opaque_sp->GetClangASTType()));
}

SBTypeNameSpecifier::SBTypeNameSpecifier (const lldb::SBTypeNameSpecifier &rhs) :
m_opaque_sp(rhs.m_opaque_sp)
{}

SBTypeNameSpecifier::~SBTypeNameSpecifier ()
{
}

bool
SBTypeNameSpecifier::IsValid() const
{
    return m_opaque_sp.get() != NULL;
}

const char*
SBTypeNameSpecifier::GetName ()
{
    if (!IsValid())
        return NULL;
    
    return m_opaque_sp->GetName();
}

SBType
SBTypeNameSpecifier::GetType ()
{
    if (!IsValid())
        return SBType();
    lldb_private::ClangASTType c_type = m_opaque_sp->GetClangASTType();
    if (c_type.IsValid())
        return SBType(c_type);
    return SBType();
}

bool
SBTypeNameSpecifier::IsRegex ()
{
    if (!IsValid())
        return false;

    return m_opaque_sp->IsRegex();
}

bool
SBTypeNameSpecifier::GetDescription (lldb::SBStream &description, 
                                     lldb::DescriptionLevel description_level)
{
    if (!IsValid())
        return false;
    description.Printf("SBTypeNameSpecifier(%s,%s)", GetName(), IsRegex() ? "regex" : "plain");
    return true;
}

lldb::SBTypeNameSpecifier &
SBTypeNameSpecifier::operator = (const lldb::SBTypeNameSpecifier &rhs)
{
    if (this != &rhs)
    {
        m_opaque_sp = rhs.m_opaque_sp;
    }
    return *this;
}

bool
SBTypeNameSpecifier::operator == (lldb::SBTypeNameSpecifier &rhs)
{
    if (IsValid() == false)
        return !rhs.IsValid();
    return m_opaque_sp == rhs.m_opaque_sp;
}

bool
SBTypeNameSpecifier::IsEqualTo (lldb::SBTypeNameSpecifier &rhs)
{
    if (IsValid() == false)
        return !rhs.IsValid();
    
    if (IsRegex() != rhs.IsRegex())
        return false;
    
    return (strcmp(GetName(), rhs.GetName()) == 0);
}

bool
SBTypeNameSpecifier::operator != (lldb::SBTypeNameSpecifier &rhs)
{
    if (IsValid() == false)
        return !rhs.IsValid();
    return m_opaque_sp != rhs.m_opaque_sp;
}

lldb::TypeNameSpecifierImplSP
SBTypeNameSpecifier::GetSP ()
{
    return m_opaque_sp;
}

void
SBTypeNameSpecifier::SetSP (const lldb::TypeNameSpecifierImplSP &type_namespec_sp)
{
    m_opaque_sp = type_namespec_sp;
}

SBTypeNameSpecifier::SBTypeNameSpecifier (const lldb::TypeNameSpecifierImplSP &type_namespec_sp) :
m_opaque_sp(type_namespec_sp)
{
}