root/core/AbcEnv.cpp

DEFINITIONS

1. m_core
2. getScriptEnv
3. getScriptEnv

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 * The Original Code is [Open Source Virtual Machine.].
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#include "avmplus.h"

namespace avmplus
{
        AbcEnv::AbcEnv(PoolObject* _pool,
                   DomainEnv* _domainEnv,
                   CodeContext * _codeContext)
                : m_pool(_pool),
                  m_domainEnv(_domainEnv),
                  m_codeContext(_codeContext),
                  m_privateScriptEnvs(new(_pool->core->GetGC()) MultinameHashtable())
#ifdef DEBUGGER
                  , m_invocationCounts(NULL)
#endif
#ifdef VMCFG_NANOJIT
                  , m_core(_pool->core)
#endif
        {
#ifdef DEBUGGER
                if (_pool->core->debugger())
                {
                        m_invocationCounts = (uint64_t*)_pool->core->GetGC()->Alloc(_pool->methodCount() * sizeof(uint64_t), MMgc::GC::kZero);
                }
#endif          
        }

        AbcEnv::~AbcEnv()
    {
        #ifdef VMCFG_NANOJIT
        // if any AbcEnv goes away, we have to flush the BindingCache entries for all 
        // extant pools. Since AvmCore keeps a list of all live pools, we just set a flag 
        // in AvmCore that triggers the flush in postsweep(). (Note that we can't rely on our pool
        // being valid here; it might have already been collected!)
        m_core->flushBindingCachesNextSweep();
        #endif
    }

        ScriptEnv* AbcEnv::getScriptEnv(Stringp name, Namespacep ns)
        {               
                if (ns->isPrivate())
                {
                        return (ScriptEnv*)m_privateScriptEnvs->get(name, ns);
                }
                else
                {
                        return (ScriptEnv*)m_domainEnv->getScriptInit(ns, name);
                }
        }

        ScriptEnv* AbcEnv::getScriptEnv(const Multiname& multiname)
        {
                ScriptEnv *se = (ScriptEnv*)m_domainEnv->getScriptInit(multiname);
                if(!se)
                {       
                        // check privates
                        se = (ScriptEnv*)m_privateScriptEnvs->getMulti(multiname);
                }
                return se;
        }
}