Changed variable stack to be a stack of frames, which makes
everything a hell of a lot easier.  When a frame is first pushed, it
is a static empty frame, and then is switched to a real frame if
a parameter or variable is pushed.


git-svn-id: https://svn.apache.org/repos/asf/xalan/java/trunk@334061 13f79535-47bb-0310-9956-ffa450edef68
1 file changed