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

#ifndef LLDB_SBModuleSpec_h_
#define LLDB_SBModuleSpec_h_

#include "lldb/API/SBDefines.h"
#include "lldb/API/SBFileSpec.h"

namespace lldb {

class LLDB_API SBModuleSpec
{
public:

    SBModuleSpec ();

    SBModuleSpec (const SBModuleSpec &rhs);

    ~SBModuleSpec ();

    const SBModuleSpec &
    operator = (const SBModuleSpec &rhs);

    bool
    IsValid () const;

    void
    Clear();

    //------------------------------------------------------------------
    /// Get const accessor for the module file.
    ///
    /// This function returns the file for the module on the host system
    /// that is running LLDB. This can differ from the path on the 
    /// platform since we might be doing remote debugging.
    ///
    /// @return
    ///     A const reference to the file specification object.
    //------------------------------------------------------------------
    lldb::SBFileSpec
    GetFileSpec ();

    void
    SetFileSpec (const lldb::SBFileSpec &fspec);

    //------------------------------------------------------------------
    /// Get accessor for the module platform file.
    ///
    /// Platform file refers to the path of the module as it is known on
    /// the remote system on which it is being debugged. For local 
    /// debugging this is always the same as Module::GetFileSpec(). But
    /// remote debugging might mention a file '/usr/lib/liba.dylib'
    /// which might be locally downloaded and cached. In this case the
    /// platform file could be something like:
    /// '/tmp/lldb/platform-cache/remote.host.computer/usr/lib/liba.dylib'
    /// The file could also be cached in a local developer kit directory.
    ///
    /// @return
    ///     A const reference to the file specification object.
    //------------------------------------------------------------------
    lldb::SBFileSpec
    GetPlatformFileSpec ();

    void
    SetPlatformFileSpec (const lldb::SBFileSpec &fspec);

    lldb::SBFileSpec
    GetSymbolFileSpec ();
    
    void
    SetSymbolFileSpec (const lldb::SBFileSpec &fspec);

    const char *
    GetObjectName ();
    
    void
    SetObjectName (const char *name);

    const char *
    GetTriple ();

    void
    SetTriple (const char *triple);

    const uint8_t *
    GetUUIDBytes ();

    size_t
    GetUUIDLength ();

    bool
    SetUUIDBytes (const uint8_t *uuid, size_t uuid_len);

    bool
    GetDescription (lldb::SBStream &description);
    
private:
    friend class SBModuleSpecList;
    friend class SBModule;
    friend class SBTarget;

    std::unique_ptr<lldb_private::ModuleSpec> m_opaque_ap;
};

class SBModuleSpecList
{
public:
    SBModuleSpecList();

    SBModuleSpecList (const SBModuleSpecList &rhs);

    ~SBModuleSpecList();

    SBModuleSpecList &
    operator = (const SBModuleSpecList &rhs);
    
    static SBModuleSpecList
    GetModuleSpecifications (const char *path);
    
    void
    Append (const SBModuleSpec &spec);
    
    void
    Append (const SBModuleSpecList &spec_list);

    SBModuleSpec
    FindFirstMatchingSpec (const SBModuleSpec &match_spec);

    SBModuleSpecList
    FindMatchingSpecs (const SBModuleSpec &match_spec);

    size_t
    GetSize();
    
    SBModuleSpec
    GetSpecAtIndex (size_t i);

    bool
    GetDescription (lldb::SBStream &description);
    
private:
    std::unique_ptr<lldb_private::ModuleSpecList> m_opaque_ap;
};

} // namespace lldb

#endif // LLDB_SBModuleSpec_h_