This commit was manufactured by cvs2svn to create tag 'buildscript'.

[IRC.git] / Robust / src / IR / TaskDescriptor.java

diff --git a/Robust/src/IR/TaskDescriptor.java b/Robust/src/IR/TaskDescriptor.java
deleted file mode 100644 (file)
index fb8e784..0000000
--- a/Robust/src/IR/TaskDescriptor.java
+++ /dev/null
@@ -1,115 +0,0 @@
-package IR;
-import IR.Tree.FlagExpressionNode;
-import IR.Tree.TagExpressionList;
-import IR.Tree.FlagEffects;
-import java.util.Vector;
-import java.util.Hashtable;
-import java.util.Iterator;
-import IR.Tree.Modifiers;
-
-/**
- * Descriptor 
- *
- */
-
-public class TaskDescriptor extends Descriptor {
-
-    protected Hashtable flagstable;
-    protected Hashtable tagstable;
-    protected Vector vfe;
-    protected String identifier;
-    protected Vector params;
-    protected Vector optionals;
-    protected SymbolTable paramtable;
-
-    public TaskDescriptor(String identifier) {
-       super(identifier);
-       this.identifier=identifier;
-       this.uniqueid=count++;
-       flagstable=new Hashtable();
-       tagstable=new Hashtable(); //BUGFIX - added initialization here
-       params=new Vector();
-       optionals = new Vector();
-       paramtable=new SymbolTable();
-    }
-
-    public void addFlagEffects(Vector vfe) {
-       this.vfe=vfe;
-    }
-
-    public Vector getFlagEffects() {
-       return vfe;
-    }
-
-    public SymbolTable getParameterTable() {
-       return paramtable;
-    }
-
-    public void addParameter(TypeDescriptor type, String paramname, FlagExpressionNode fen, TagExpressionList tel, boolean isoptional) {
-       if (paramname.equals("this"))
-           throw new Error("Can't have parameter named this");
-       VarDescriptor vd=new VarDescriptor(type, paramname);
-       params.add(vd);
-       if (isoptional) optionals.add(vd);
-       if (fen!=null)
-           flagstable.put(vd, fen);
-       if (tel!=null) {//BUGFIX - added null check here...test with any bristlecone program
-           tagstable.put(vd, tel);
-           for(int i=0;i<tel.numTags();i++) {
-               TagVarDescriptor tvd=new TagVarDescriptor(new TagDescriptor(tel.getType(i)), tel.getName(i));
-               if (paramtable.getFromSameScope(tel.getName(i))==null) {
-                   paramtable.add(tvd);
-               } else if (!((paramtable.getFromSameScope(tel.getName(i)) instanceof TagVarDescriptor)&&((TagVarDescriptor)paramtable.getFromSameScope(tel.getName(i))).getTag().equals(tvd.getTag())))
-                   throw new Error("Parameter "+paramname+" already defined");
-           }
-       }
-       
-       if (paramtable.getFromSameScope(paramname)!=null) {
-           throw new Error("Parameter "+paramname+" already defined");
-       }
-       paramtable.add(vd);
-    }
-
-    public boolean isOptional(String classname){
-       for (Iterator it = optionals.iterator(); it.hasNext();)
-           if( ((VarDescriptor)it.next()).getType().getSymbol().compareTo(classname)==0) return true;
-       return false;
-    }
-
-    public int numParameters() {
-       return params.size();
-    }
-
-    public VarDescriptor getParameter(int i) {
-       return (VarDescriptor)params.get(i);
-    }
-
-    public String getParamName(int i) {
-       return ((VarDescriptor)params.get(i)).getName();
-    }
-
-    public TypeDescriptor getParamType(int i) {
-       return ((VarDescriptor)params.get(i)).getType();
-    }
-
-    public FlagExpressionNode getFlag(VarDescriptor vd) {
-       return (FlagExpressionNode) flagstable.get(vd);
-    }
-
-    public TagExpressionList getTag(VarDescriptor vd) {
-       //BUG did lookup in wrong table (originally flagstable)...to
-       //test, use any task program
-       return (TagExpressionList) tagstable.get(vd);
-    }
-
-    public String toString() {
-       String st=identifier+"(";
-       for(int i=0;i<params.size();i++) {
-           st+=getParamType(i)+" "+getParamName(i);
-           if ((i+1)!=params.size())
-               st+=", ";
-       }
-       st+=")";
-       return st;
-    }
-}