CPPLanguageRuntime.h   [plain text]

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

#ifndef liblldb_CPPLanguageRuntime_h_
#define liblldb_CPPLanguageRuntime_h_

// C Includes
// C++ Includes
#include <vector>
// Other libraries and framework includes
// Project includes
#include "lldb/Core/PluginInterface.h"
#include "lldb/lldb-private.h"
#include "lldb/Target/LanguageRuntime.h"

namespace lldb_private {

class CPPLanguageRuntime :
    public LanguageRuntime
{
public:
    virtual
    ~CPPLanguageRuntime();
    
    virtual lldb::LanguageType
    GetLanguageType () const
    {
        return lldb::eLanguageTypeC_plus_plus;
    }
    
    virtual bool
    IsVTableName (const char *name) = 0;
    
    virtual bool
    GetObjectDescription (Stream &str, ValueObject &object);
    
    virtual bool
    GetObjectDescription (Stream &str, Value &value, ExecutionContextScope *exe_scope);
    
    static bool
    IsCPPMangledName(const char *name);
    
    static bool
    IsPossibleCPPCall (const char *name, const char *&base_name_start, const char *&base_name_end);

    static bool
    StripNamespacesFromVariableName (const char *name, const char *&base_name_start, const char *&base_name_end);
    
    // in some cases, compilers will output different names for one same type. when tht happens, it might be impossible
    // to construct SBType objects for a valid type, because the name that is available is not the same as the name that
    // can be used as a search key in FindTypes(). the equivalents map here is meant to return possible alternative names
    // for a type through which a search can be conducted. Currently, this is only enabled for C++ but can be extended
    // to ObjC or other languages if necessary
    static uint32_t
    FindEquivalentNames(ConstString type_name, std::vector<ConstString>& equivalents);

protected:
    //------------------------------------------------------------------
    // Classes that inherit from CPPLanguageRuntime can see and modify these
    //------------------------------------------------------------------
    CPPLanguageRuntime(Process *process);
private:
    DISALLOW_COPY_AND_ASSIGN (CPPLanguageRuntime);
};

} // namespace lldb_private

#endif  // liblldb_CPPLanguageRuntime_h_