internal void CopyFrom(ref EvalStack stack)
{
this.buffer.CopyFrom(ref stack.buffer);
this.frames = stack.frames;
this.stack = stack.stack;
this.contextOnTopOfStack = stack.contextOnTopOfStack;
}
internal void CopyFrom(ref EvalStack stack)
{
this.buffer.CopyFrom(ref stack.buffer);
this.frames = stack.frames;
this.stack = stack.stack;
this.contextOnTopOfStack = stack.contextOnTopOfStack;
}
internal EvalStack(ref EvalStack stack)
{
this.buffer = new QueryBuffer <Value>(stack.buffer);
this.stackCapacity = stack.stackCapacity;
this.frameCapacity = stack.frameCapacity;
this.stack = stack.stack;
this.frames = stack.frames;
}
internal EvalStack(int frameCapacity, int stackCapacity)
{
this.buffer = new QueryBuffer <Value>(frameCapacity + stackCapacity);
this.stack = new StackRegion(new QueryRange(0, stackCapacity - 1));
this.buffer.Reserve(stackCapacity);
this.frames = new StackRegion(new QueryRange(stackCapacity, (stackCapacity + frameCapacity) - 1));
this.buffer.Reserve(frameCapacity);
this.contextOnTopOfStack = false;
}
internal EvalStack(int frameCapacity, int stackCapacity)
{
this.buffer = new QueryBuffer<Value>(frameCapacity + stackCapacity);
this.stack = new StackRegion(new QueryRange(0, stackCapacity - 1));
this.buffer.Reserve(stackCapacity);
this.frames = new StackRegion(new QueryRange(stackCapacity, (stackCapacity + frameCapacity) - 1));
this.buffer.Reserve(frameCapacity);
this.contextOnTopOfStack = false;
}
internal void Init(Value[] buffer, int stackCapacity, int frameCapacity)
{
Fx.Assert(null != buffer, "");
this.stackCapacity = stackCapacity;
this.frameCapacity = frameCapacity;
this.buffer = new QueryBuffer <Value>(buffer);
this.stack = new StackRegion(new QueryRange(0, stackCapacity - 1));
this.buffer.Reserve(stackCapacity);
this.frames = new StackRegion(new QueryRange(stackCapacity, stackCapacity + frameCapacity - 1));
this.buffer.Reserve(frameCapacity);
}
internal EvalStack(int frameCapacity, int stackCapacity)
{
Fx.Assert(frameCapacity >= 0 && stackCapacity >= 0, "");
// All structs! Cost of allocation is relatively mild...
this.buffer = new QueryBuffer <Value>(frameCapacity + stackCapacity);
this.stack = new StackRegion(new QueryRange(0, stackCapacity - 1));
this.buffer.Reserve(stackCapacity);
this.frames = new StackRegion(new QueryRange(stackCapacity, stackCapacity + frameCapacity - 1));
this.buffer.Reserve(frameCapacity);
this.contextOnTopOfStack = false;
}
