src/Reference.cpp
changeset 86 32ad0523b309
parent 59 b7d61ddb3c8d
child 164 3bf7c007883d
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/Reference.cpp	Tue Jul 24 23:53:34 2012 -0700
     1.3 @@ -0,0 +1,58 @@
     1.4 +/*
     1.5 + * Copyright (C) 2012 David Anderson
     1.6 + *
     1.7 + * This file is part of JITCraft.
     1.8 + *
     1.9 + * JITCraft is free software: you can redistribute it and/or modify it under
    1.10 + * the terms of the GNU General Public License as published by the Free
    1.11 + * Software Foundation, either version 3 of the License, or (at your option)
    1.12 + * any later version.
    1.13 + * 
    1.14 + * Foobar is distributed in the hope that it will be useful, but WITHOUT ANY
    1.15 + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    1.16 + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License along with
    1.19 + * JITCraft. If not, see http://www.gnu.org/licenses/.
    1.20 + */
    1.21 +#include "Reference.h"
    1.22 +#include "Zone.h"
    1.23 +#include "Array.h"
    1.24 +#include "Heap-inl.h"
    1.25 +
    1.26 +using namespace ke;
    1.27 +
    1.28 +Reference *
    1.29 +Reference::NewStack(Zone *zone, void *location, Heap::Tenure tenure)
    1.30 +{
    1.31 +    Local<Reference> ref(zone, Reference::cast(zone->allocate(MapKind_Reference, sizeof(Reference), tenure)));
    1.32 +    if (!ref)
    1.33 +        return NULL;
    1.34 +
    1.35 +    ref->location_ = location;
    1.36 +    return ref;
    1.37 +}
    1.38 +
    1.39 +Reference *
    1.40 +Reference::NewStack(Zone *zone, const LocalSlot &slot, Heap::Tenure tenure)
    1.41 +{
    1.42 +    Local<Reference> ref(zone, Reference::cast(zone->allocate(MapKind_Reference, sizeof(Reference), tenure)));
    1.43 +    if (!ref)
    1.44 +        return NULL;
    1.45 +
    1.46 +    ref->location_ = &ref->slot_;
    1.47 +    ref->slot_ = slot;
    1.48 +    return ref;
    1.49 +}
    1.50 +
    1.51 +Reference *
    1.52 +Reference::NewArray(Zone *zone, Handle<Array> base, size_t index, Heap::Tenure tenure)
    1.53 +{
    1.54 +    Local<Reference> ref(zone, Reference::cast(zone->allocate(MapKind_Reference, sizeof(Reference), tenure)));
    1.55 +    if (!ref)
    1.56 +        return NULL;
    1.57 +
    1.58 +    ref->location_ = base->slotPtr(index);
    1.59 +    ref->base_ = base;
    1.60 +    return ref;
    1.61 +}