import java.util.Vector;
public class FlatFlagActionNode extends FlatNode {
- Hashtable<TempFlagPair, Boolean> tempflagpairs;
- Hashtable<TempTagPair, Boolean> temptagpairs;
-
- int taskexit;
- public static final int NEWOBJECT=0;
- public static final int PRE=1;
- public static final int TASKEXIT=2;
-
- Hashtable<ClassDescriptor, Vector<FlagState>> cd2initfs;
- Hashtable<ClassDescriptor, Vector<FlagState>> cd2fs4new;
- Hashtable<FlagState, Vector<FlagState>> fs2fs;
-
-
- public FlatFlagActionNode(int taskexit) {
- tempflagpairs=new Hashtable<TempFlagPair, Boolean>();
- temptagpairs=new Hashtable<TempTagPair, Boolean>();
- this.taskexit=taskexit;
-
- this.cd2initfs = null;
- this.cd2fs4new = null;
- this.fs2fs = null;
- }
+ Hashtable<TempFlagPair, Boolean> tempflagpairs;
+ Hashtable<TempTagPair, Boolean> temptagpairs;
- public int getTaskType() {
- return taskexit;
- }
-
- public Vector<FlagState> getInitFStates(ClassDescriptor cd) {
- if(this.cd2initfs == null) {
- this.cd2initfs = new Hashtable<ClassDescriptor, Vector<FlagState>>();
- }
- if(this.cd2initfs.get(cd) == null) {
- this.cd2initfs.put(cd, new Vector<FlagState>());
- }
- return this.cd2initfs.get(cd);
- }
-
- public Vector<FlagState> getTargetFStates4NewObj(ClassDescriptor cd) {
- if(this.cd2fs4new == null) {
- this.cd2fs4new = new Hashtable<ClassDescriptor, Vector<FlagState>>();
- }
- if(this.cd2fs4new.get(cd) == null) {
- this.cd2fs4new.put(cd, new Vector<FlagState>());
- }
- return this.cd2fs4new.get(cd);
+ int taskexit;
+ public static final int NEWOBJECT=0;
+ public static final int PRE=1;
+ public static final int TASKEXIT=2;
+
+ Hashtable<ClassDescriptor, Vector<FlagState>> cd2initfs;
+ Hashtable<ClassDescriptor, Vector<FlagState>> cd2fs4new;
+ Hashtable<FlagState, Vector<FlagState>> fs2fs;
+
+
+ public FlatFlagActionNode(int taskexit) {
+ tempflagpairs=new Hashtable<TempFlagPair, Boolean>();
+ temptagpairs=new Hashtable<TempTagPair, Boolean>();
+ this.taskexit=taskexit;
+
+ this.cd2initfs = null;
+ this.cd2fs4new = null;
+ this.fs2fs = null;
+ }
+
+ public int getTaskType() {
+ return taskexit;
+ }
+
+ public Vector<FlagState> getInitFStates(ClassDescriptor cd) {
+ if(this.cd2initfs == null) {
+ this.cd2initfs = new Hashtable<ClassDescriptor, Vector<FlagState>>();
}
-
- public Vector<FlagState> getTargetFStates(FlagState fs) {
- if(this.fs2fs == null) {
- this.fs2fs = new Hashtable<FlagState, Vector<FlagState>>();
- }
- if(this.fs2fs.get(fs) == null) {
- this.fs2fs.put(fs, new Vector<FlagState>());
- }
- return this.fs2fs.get(fs);
+ if(this.cd2initfs.get(cd) == null) {
+ this.cd2initfs.put(cd, new Vector<FlagState>());
}
+ return this.cd2initfs.get(cd);
+ }
- public void addFlagAction(TempDescriptor td, FlagDescriptor fd, boolean status) {
- TempFlagPair tfp=new TempFlagPair(td,fd);
- if (tempflagpairs.containsKey(tfp)) {
- throw new Error("Temp/Flag combination used twice: "+tfp);
- }
- tempflagpairs.put(tfp, new Boolean(status));
+ public Vector<FlagState> getTargetFStates4NewObj(ClassDescriptor cd) {
+ if(this.cd2fs4new == null) {
+ this.cd2fs4new = new Hashtable<ClassDescriptor, Vector<FlagState>>();
}
-
- public void addTagAction(TempDescriptor td, TagDescriptor tagd, TempDescriptor tagt, boolean status) {
- TempTagPair ttp=new TempTagPair(td,tagd, tagt);
- if (temptagpairs.containsKey(ttp)) {
- throw new Error("Temp/Tag combination used twice: "+ttp);
- }
- temptagpairs.put(ttp, new Boolean(status));
+ if(this.cd2fs4new.get(cd) == null) {
+ this.cd2fs4new.put(cd, new Vector<FlagState>());
}
+ return this.cd2fs4new.get(cd);
+ }
- public int kind() {
- return FKind.FlatFlagActionNode;
+ public Vector<FlagState> getTargetFStates(FlagState fs) {
+ if(this.fs2fs == null) {
+ this.fs2fs = new Hashtable<FlagState, Vector<FlagState>>();
}
-
- /** This method returns an iterator over the Temp/Flag pairs. */
-
- public Iterator<TempFlagPair> getTempFlagPairs() {
- return tempflagpairs.keySet().iterator();
+ if(this.fs2fs.get(fs) == null) {
+ this.fs2fs.put(fs, new Vector<FlagState>());
}
+ return this.fs2fs.get(fs);
+ }
- public Iterator<TempTagPair> getTempTagPairs() {
- return temptagpairs.keySet().iterator();
+ public void addFlagAction(TempDescriptor td, FlagDescriptor fd, boolean status) {
+ TempFlagPair tfp=new TempFlagPair(td,fd);
+ if (tempflagpairs.containsKey(tfp)) {
+ throw new Error("Temp/Flag combination used twice: "+tfp);
}
+ tempflagpairs.put(tfp, new Boolean(status));
+ }
- public boolean getFlagChange(TempFlagPair tfp) {
- return ((Boolean)tempflagpairs.get(tfp)).booleanValue();
+ public void addTagAction(TempDescriptor td, TagDescriptor tagd, TempDescriptor tagt, boolean status) {
+ TempTagPair ttp=new TempTagPair(td,tagd, tagt);
+ if (temptagpairs.containsKey(ttp)) {
+ throw new Error("Temp/Tag combination used twice: "+ttp);
}
+ temptagpairs.put(ttp, new Boolean(status));
+ }
- public boolean getTagChange(TempTagPair ttp) {
- return ((Boolean)temptagpairs.get(ttp)).booleanValue();
- }
+ public int kind() {
+ return FKind.FlatFlagActionNode;
+ }
- public TempDescriptor [] readsTemps() {
- if (tempflagpairs.size()==0)
- return new TempDescriptor [0];
- else {
- HashSet temps=new HashSet();
- for(Iterator it=tempflagpairs.keySet().iterator();it.hasNext();) {
- TempFlagPair tfp=(TempFlagPair)it.next();
- temps.add(tfp.getTemp());
- }
- for(Iterator it=temptagpairs.keySet().iterator();it.hasNext();) {
- TempTagPair ttp=(TempTagPair)it.next();
- temps.add(ttp.getTemp());
- temps.add(ttp.getTagTemp());
- }
- return (TempDescriptor[]) temps.toArray(new TempDescriptor [temps.size()]);
- }
- }
+ /** This method returns an iterator over the Temp/Flag pairs. */
+
+ public Iterator<TempFlagPair> getTempFlagPairs() {
+ return tempflagpairs.keySet().iterator();
+ }
+
+ public Iterator<TempTagPair> getTempTagPairs() {
+ return temptagpairs.keySet().iterator();
+ }
+
+ public boolean getFlagChange(TempFlagPair tfp) {
+ return ((Boolean)tempflagpairs.get(tfp)).booleanValue();
+ }
- public int getFFANType()
- {
- throw new Error("Use getTaskType() instead and remove this method");
+ public boolean getTagChange(TempTagPair ttp) {
+ return ((Boolean)temptagpairs.get(ttp)).booleanValue();
+ }
+
+ public TempDescriptor [] readsTemps() {
+ if (tempflagpairs.size()==0)
+ return new TempDescriptor [0];
+ else {
+ HashSet temps=new HashSet();
+ for(Iterator it=tempflagpairs.keySet().iterator(); it.hasNext();) {
+ TempFlagPair tfp=(TempFlagPair)it.next();
+ temps.add(tfp.getTemp());
+ }
+ for(Iterator it=temptagpairs.keySet().iterator(); it.hasNext();) {
+ TempTagPair ttp=(TempTagPair)it.next();
+ temps.add(ttp.getTemp());
+ temps.add(ttp.getTagTemp());
+ }
+ return (TempDescriptor[])temps.toArray(new TempDescriptor [temps.size()]);
}
+ }
+
+ public int getFFANType() {
+ throw new Error("Use getTaskType() instead and remove this method");
+ }
- public String toString() {
- String st="FlatFlagActionNode_";
- for(Iterator it=tempflagpairs.keySet().iterator();it.hasNext();) {
- TempFlagPair tfp=(TempFlagPair)it.next();
- st+=getFlagChange(tfp)?"":"!";
- st+=tfp.getTemp()+" "+tfp.getFlag()+",";
- }
- for(Iterator it=temptagpairs.keySet().iterator();it.hasNext();) {
- TempTagPair ttp=(TempTagPair)it.next();
- st+=getTagChange(ttp)?"":"!";
- st+=ttp.getTemp()+" "+ttp.getTag()+"("+ttp.getTagTemp()+"),";
- }
-
- return st;
+ public String toString() {
+ String st="FlatFlagActionNode_";
+ for(Iterator it=tempflagpairs.keySet().iterator(); it.hasNext();) {
+ TempFlagPair tfp=(TempFlagPair)it.next();
+ st+=getFlagChange(tfp) ? "" : "!";
+ st+=tfp.getTemp()+" "+tfp.getFlag()+",";
}
+ for(Iterator it=temptagpairs.keySet().iterator(); it.hasNext();) {
+ TempTagPair ttp=(TempTagPair)it.next();
+ st+=getTagChange(ttp) ? "" : "!";
+ st+=ttp.getTemp()+" "+ttp.getTag()+"("+ttp.getTagTemp()+"),";
+ }
+
+ return st;
+ }
}
projects / IRC.git / blobdiff