X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FGSS.java;h=816c0860364e43c5c2f78b32ee53cd835826521e;hp=f85ec0b9768e9026627f9eafeadd51f91f9473c7;hb=ae0cef03f2e46f6ae6438f9a3e60ca36ff1a4643;hpb=297f374e023e781f38f3fb2d6122c951f224380e diff --git a/src/edu/berkeley/sbp/GSS.java b/src/edu/berkeley/sbp/GSS.java index f85ec0b..816c086 100644 --- a/src/edu/berkeley/sbp/GSS.java +++ b/src/edu/berkeley/sbp/GSS.java @@ -8,17 +8,17 @@ import java.util.*; import java.lang.reflect.*; /** implements Tomita's Graph Structured Stack */ -public class GSS { +class GSS { - public static int count = 0; - public static int shifts = 0; - public static int reductions = 0; + static int count = 0; + static int shifts = 0; + static int reductions = 0; + int resets = 0; + int waits = 0; public GSS() { } private Phase.Node[] reducing_list = null; - public int resets = 0; - public int waits = 0; // FIXME: right now, these are the performance bottleneck HashMapBag waiting = new HashMapBag(); @@ -27,7 +27,7 @@ public class GSS { HashMapBag expected = new HashMapBag(); /** FIXME */ - public Forest.Many finalResult; + Forest.Many finalResult; /** corresponds to a positions between tokens the input stream; same as Tomita's U_i's */ class Phase implements Invokable.Node>, IntegerMappable, GraphViz.ToGraphViz, Iterable { @@ -133,8 +133,7 @@ public class GSS { } } } - if (!owner.lame) - newNode(parent, pending, state, fromEmptyReduction); + newNode(parent, pending, state, fromEmptyReduction); if (reduction != null) { boolean redo = true; while(redo) { @@ -344,7 +343,7 @@ public class GSS { for(Node child : ((Forest.Many)result).parents) { if (only != null && child!=only) continue; holder[pos] = result; - if (pos==0) child.finish(r, r.rewrite(new Input.Region(child.phase().getLocation(), phase().getLocation())), target); + if (pos==0) child.finish(r, r.rewrite(child.phase().getLocation().createRegion(phase().getLocation())), target); else child.reduce(r, pos-1, target, null); }