X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=Robust%2Fsrc%2FIR%2FFlat%2FFlatMethod.java;h=4955f28ae5b99ef8556bb28bcc12bb27c5131d83;hb=cdcf09c40af1419fa42932aae249cb79b69b5daf;hp=9e6cf652dfc7d998169d5c6e272a39531d692ba3;hpb=7fb198fbffac163b51a482b191267de1d5ee0450;p=IRC.git

diff --git a/Robust/src/IR/Flat/FlatMethod.java b/Robust/src/IR/Flat/FlatMethod.java
deleted file mode 100644
index 9e6cf652..00000000
--- a/Robust/src/IR/Flat/FlatMethod.java
+++ /dev/null
@@ -1,138 +0,0 @@
-package IR.Flat;
-import IR.MethodDescriptor;
-import IR.TaskDescriptor;
-import java.util.*;
-
-public class FlatMethod extends FlatNode {
-    FlatNode method_entry;
-    MethodDescriptor method;
-    TaskDescriptor task;
-    Vector parameterTemps;
-
-    FlatMethod(MethodDescriptor md, FlatNode entry) {
-	method=md;
-	task=null;
-	method_entry=entry;
-	parameterTemps=new Vector();
-    }
-
-    FlatMethod(TaskDescriptor td, FlatNode entry) {
-	task=td;
-	method=null;
-	method_entry=entry;
-	parameterTemps=new Vector();
-    }
-
-    public String toString() {
-	return method.toString();
-    }
-
-    public MethodDescriptor getMethod() {
-	return method;
-    }
-    
-    public void addParameterTemp(TempDescriptor t) {
-	parameterTemps.add(t);
-    }
-
-    public int numParameters() {
-	return parameterTemps.size();
-    }
-
-    public TempDescriptor getParameter(int i) {
-	return (TempDescriptor) parameterTemps.get(i);
-    }
-
-    public FlatNode methodEntryNode() {
-	return method_entry;
-    }
-
-
-    public Set getNodeSet() {
-	HashSet tovisit=new HashSet();
-	HashSet visited=new HashSet();
-	tovisit.add(method_entry);
-	while(!tovisit.isEmpty()) {
-	    FlatNode fn=(FlatNode)tovisit.iterator().next();
-	    tovisit.remove(fn);
-	    visited.add(fn);
-	    for(int i=0;i<fn.numNext();i++) {
-		FlatNode nn=fn.getNext(i);
-		if (!visited.contains(nn))
-		    tovisit.add(nn);
-	    }
-	}
-	return visited;
-    }
-    
-    public String printMethod() {
-	String st=method+" {\n";
-	HashSet tovisit=new HashSet();
-	HashSet visited=new HashSet();
-	int labelindex=0;
-	Hashtable nodetolabel=new Hashtable();
-	tovisit.add(method_entry);
-	FlatNode current_node=null;
-	//Assign labels 1st
-	//Node needs a label if it is
-	while(!tovisit.isEmpty()) {
-	    FlatNode fn=(FlatNode)tovisit.iterator().next();
-	    tovisit.remove(fn);
-	    visited.add(fn);
-	    for(int i=0;i<fn.numNext();i++) {
-		FlatNode nn=fn.getNext(i);
-		if(i>0) {
-		    //1) Edge >1 of node
-		    nodetolabel.put(nn,new Integer(labelindex++));
-		}
-		if (!visited.contains(nn)&&!tovisit.contains(nn)) {
-		    tovisit.add(nn);
-		} else {
-		    //2) Join point
-		    nodetolabel.put(nn,new Integer(labelindex++));
-		}
-	    }
-	}
-
-	//Do the actual printing
-	tovisit=new HashSet();
-	visited=new HashSet();
-	tovisit.add(method_entry);
-	while(current_node!=null||!tovisit.isEmpty()) {
-	    if (current_node==null) {
-		current_node=(FlatNode)tovisit.iterator().next();
-		tovisit.remove(current_node);
-	    }
-	    visited.add(current_node);
-	    if (nodetolabel.containsKey(current_node))
-		st+="L"+nodetolabel.get(current_node)+":\n";
-	    if (current_node.numNext()==0) {
-		st+="   "+current_node.toString()+"\n";
-		current_node=null;
-	    } else if(current_node.numNext()==1) {
-		st+="   "+current_node.toString()+"\n";
-		FlatNode nextnode=current_node.getNext(0);
-		if (visited.contains(nextnode)) {
-		    st+="goto L"+nodetolabel.get(nextnode)+"\n";
-		    current_node=null;
-		} else
-		    current_node=nextnode;
-	    } else if (current_node.numNext()==2) {
-		/* Branch */
-		st+="   "+((FlatCondBranch)current_node).toString("L"+nodetolabel.get(current_node.getNext(1)))+"\n";
-		if (!visited.contains(current_node.getNext(1)))
-		    tovisit.add(current_node.getNext(1));
-		if (visited.contains(current_node.getNext(0))) {
-		    st+="goto L"+nodetolabel.get(current_node.getNext(0))+"\n";
-		    current_node=null;
-		} else
-		    current_node=current_node.getNext(0);
-	    } else throw new Error();
-	}
-	return st+"}\n";
-    }
-    
-    public TempDescriptor [] writesTemps() {
-	return (TempDescriptor[]) parameterTemps.toArray(new TempDescriptor[ parameterTemps.size()]);
-    }
-}