public Frame getNextFrame() {
int index = frameIndex;
Frame[] stack = frameStack;
if (index + 1 == stack.length) {
expandFramesIfNecessary();
}
return stack[index + 1];
}
private void pushFrame() {
int index = ++this.frameIndex;
Frame[] stack = frameStack;
stack[index].updateFrame(file, line);
if (index + 1 == stack.length) {
expandFramesIfNecessary();
}
}
private void pushEvalFrame(IRubyObject self) {
int index = ++this.frameIndex;
Frame[] stack = frameStack;
stack[index].updateFrameForEval(self, file, line);
if (index + 1 == stack.length) {
expandFramesIfNecessary();
}
}
private void pushCallFrame(RubyModule clazz, String name, IRubyObject self, Block block) {
int index = ++this.frameIndex;
Frame[] stack = frameStack;
stack[index].updateFrame(clazz, self, name, block, file, line);
if (index + 1 == stack.length) {
expandFramesIfNecessary();
}
}
private Frame pushFrame(Frame frame) {
int index = ++this.frameIndex;
Frame[] stack = frameStack;
stack[index] = frame;
if (index + 1 == stack.length) {
expandFramesIfNecessary();
}
return frame;
}
//////////////////// FRAME MANAGEMENT ////////////////////////
private void pushFrameCopy() {
int index = ++this.frameIndex;
Frame[] stack = frameStack;
Frame currentFrame = stack[index - 1];
stack[index].updateFrame(currentFrame);
if (index + 1 == stack.length) {
expandFramesIfNecessary();
}
}
