public PythonWrapperNode(PythonContext context, PNode child) { /** * Don't insert the child here, because child node will be replaced with the wrapper node. If * child node is inserted here, it's parent (which will be wrapper's parent after replacement) * will be lost. Instead, wrapper is created, and the child is replaced with its wrapper, and * then wrapper's child is adopted by calling adoptChildren() in {@link ProfilerTranslator}. */ this.child = child; /** * context.getProbe will either generate a probe for this source section, or return the existing * probe for this section. There can be only one probe for the same source section. */ this.probe = context.createProbe(child.getSourceSection()); }
@Override public PEnumerate executePEnumerate(VirtualFrame frame) throws UnexpectedResultException { probe.enter(child, frame); PEnumerate result; try { result = child.executePEnumerate(frame); } catch (KillException e) { throw (e); } catch (Exception e) { probe.leaveExceptional(child, frame, e); throw (e); } return result; }
@Override public int executeInt(VirtualFrame frame) throws UnexpectedResultException { probe.enter(child, frame); int result; try { result = child.executeInt(frame); probe.leave(child, frame); } catch (KillException e) { throw (e); } catch (Exception e) { probe.leaveExceptional(child, frame, e); throw (e); } return result; }
@Override public Object execute(VirtualFrame frame) { probe.enter(child, frame); Object result; try { result = child.execute(frame); probe.leave(child, frame); } catch (KillException e) { throw (e); } catch (Exception e) { probe.leaveExceptional(child, frame, e); throw (e); } return result; }
@Override public PSequenceIterator executePSequenceIterator(VirtualFrame frame) throws UnexpectedResultException { probe.enter(child, frame); PSequenceIterator result; try { result = child.executePSequenceIterator(frame); probe.leave(child, frame); } catch (KillException e) { throw (e); } catch (Exception e) { probe.leaveExceptional(child, frame, e); throw (e); } return result; }
@Override public PythonBuiltinClass executePythonBuiltinClass(VirtualFrame frame) throws UnexpectedResultException { probe.enter(child, frame); PythonBuiltinClass result; try { result = child.executePythonBuiltinClass(frame); probe.leave(child, frame); } catch (KillException e) { throw (e); } catch (Exception e) { probe.leaveExceptional(child, frame, e); throw (e); } return result; }