root/core/AbcEnv.h

INCLUDED FROM

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is [Open Source Virtual Machine.].
 *
 * The Initial Developer of the Original Code is
 * Adobe System Incorporated.
 * Portions created by the Initial Developer are Copyright (C) 2004-2006
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Adobe AS3 Team
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef __avmplus_AbcEnv__
#define __avmplus_AbcEnv__


namespace avmplus
{
        // runtime info associated with a pool
        class AbcEnv : public MMgc::GCFinalizedObject
        {
                #if defined FEATURE_NANOJIT
                friend class CodegenLIR;
                #endif

        public:
                AbcEnv(PoolObject* _pool, DomainEnv* _domainEnv, CodeContext * _codeContext);
        ~AbcEnv();

                PoolObject* pool() const;
                DomainEnv* domainEnv() const;
                CodeContext* codeContext() const;

                MethodEnv* getMethod(uint32_t i) const;
                void setMethod(uint32_t i, MethodEnv* env);

#ifdef DEBUGGER
                uint64_t& invocationCount(uint32_t i);
#endif

                static size_t calcExtra(PoolObject* pool);

                // these peek into the DomainEnv as appropriate
                ScriptEnv* getScriptEnv(Stringp name, Namespacep ns);
                ScriptEnv* getScriptEnv(const Multiname& m);

                // these peek only into m_privateScriptEnvs
                ScriptEnv* getPrivateScriptEnv(Stringp name) const;
                ScriptEnv* getPrivateScriptEnv(Stringp name, Namespacep ns) const;
                ScriptEnv* getPrivateScriptEnv(const Multiname& m) const;

                void addPrivateScriptEnv(Stringp name, Namespacep ns, ScriptEnv* scriptEnv);

        // ------------------------ DATA SECTION BEGIN
        private:
                PoolObject* const                       m_pool;
                DomainEnv* const                        m_domainEnv;
                CodeContext* const                      m_codeContext;
                DWB(MultinameHashtable*)        m_privateScriptEnvs;
#ifdef DEBUGGER
                DWB(uint64_t*)                          m_invocationCounts;     // actual size will hold pool->methodCount methods, only allocated if debugger exists
#endif
#ifdef VMCFG_NANOJIT
        AvmCore* const              m_core;
#endif
                MethodEnv*                                      m_methods[1];           // actual size will hold pool->methodCount methods
        // ------------------------ DATA SECTION END
        };

}

#endif // __avmplus_AbcEnv__