From 29a747017fb9e66654f86b98893c09d0299cde9e Mon Sep 17 00:00:00 2001
From: bdemsky <bdemsky>
Date: Thu, 10 May 2007 22:53:12 +0000
Subject: [PATCH] more bug fixes

---
 Robust/src/IR/Flat/BuildFlat.java      | 19 +++++++++++++------
 Robust/src/IR/Flat/TempDescriptor.java | 11 ++++++-----
 Robust/src/IR/Tree/BuildIR.java        |  4 +++-
 Robust/src/Runtime/runtime.h           |  4 ++++
 4 files changed, 26 insertions(+), 12 deletions(-)

diff --git a/Robust/src/IR/Flat/BuildFlat.java b/Robust/src/IR/Flat/BuildFlat.java
index c52841dd..14d50e7a 100644
--- a/Robust/src/IR/Flat/BuildFlat.java
+++ b/Robust/src/IR/Flat/BuildFlat.java
@@ -41,21 +41,22 @@ public class BuildFlat {
 
 	FlatMethod fm=new FlatMethod(td, ffan);
 
+	HashSet visitedset=new HashSet();
+
 	for(int i=0;i<td.numParameters();i++) {
 	    VarDescriptor paramvd=td.getParameter(i);
 	    fm.addParameterTemp(getTempforVar(paramvd));
 	    TagExpressionList tel=td.getTag(paramvd);
-	    HashSet visitedset=new HashSet();
 	    //BUG added next line to fix...to test feed in any task program
 	    if (tel!=null)
 		for(int j=0;j<tel.numTags();j++) {
 		    TagVarDescriptor tvd=(TagVarDescriptor) td.getParameterTable().getFromSameScope(tel.getName(j));
+		    TempDescriptor tagtmp=getTempforVar(tvd);
 		    if (!visitedset.contains(tvd)) {
 			visitedset.add(tvd);
-			TempDescriptor tagtmp=getTempforVar(tvd);
 			fm.addTagTemp(tagtmp);
-			tel.setTemp(j, tagtmp);
 		    }
+		    tel.setTemp(j, tagtmp);
 		}
 	}
 
@@ -704,7 +705,8 @@ public class BuildFlat {
 		return td;
 	    } else if (d instanceof TagVarDescriptor) {
 		TagVarDescriptor tvd=(TagVarDescriptor)d;
-		TempDescriptor td=TempDescriptor.paramtempFactory(tvd.getName(),tvd.getTag());
+		TypeDescriptor tagtype=new TypeDescriptor(typeutil.getClass(TypeUtil.TagClass));
+		TempDescriptor td=TempDescriptor.paramtempFactory(tvd.getName(), tagtype, tvd.getTag());
 		temptovar.put(tvd,td);
 		return td;
 	    } else throw new Error("Unreconized Descriptor");
@@ -717,12 +719,17 @@ public class BuildFlat {
 	else {
 	    if (d instanceof VarDescriptor) {
 		VarDescriptor vd=(VarDescriptor)d;
-		TempDescriptor td=TempDescriptor.tempFactory(vd.getName(),vd.getType());
+		TempDescriptor td=TempDescriptor.tempFactory(vd.getName(), vd.getType());
 		temptovar.put(vd,td);
 		return td;
 	    } else if (d instanceof TagVarDescriptor) {
 		TagVarDescriptor tvd=(TagVarDescriptor)d;
-		TempDescriptor td=TempDescriptor.tempFactory(tvd.getName(),tvd.getTag());
+		//BUGFIX TAGTYPE - add next line, modify following
+		//line to tag this new type descriptor, modify
+		//TempDescriptor constructor & factory to set type
+		//using this Type To test, use any program with tags
+		TypeDescriptor tagtype=new TypeDescriptor(typeutil.getClass(TypeUtil.TagClass));
+		TempDescriptor td=TempDescriptor.tempFactory(tvd.getName(),tagtype, tvd.getTag());
 		temptovar.put(tvd,td);
 		return td;
 	    } else throw new Error("Unrecognized Descriptor");
diff --git a/Robust/src/IR/Flat/TempDescriptor.java b/Robust/src/IR/Flat/TempDescriptor.java
index 932d7d58..2a3b0f92 100644
--- a/Robust/src/IR/Flat/TempDescriptor.java
+++ b/Robust/src/IR/Flat/TempDescriptor.java
@@ -18,8 +18,9 @@ public class TempDescriptor extends Descriptor {
 	type=td;
     }
 
-    public TempDescriptor(String name, TagDescriptor td) {
+    public TempDescriptor(String name, TypeDescriptor type, TagDescriptor td) {
 	this(name);
+	this.type=type;
 	tag=td;
     }
     
@@ -35,16 +36,16 @@ public class TempDescriptor extends Descriptor {
 	return new TempDescriptor(name+currentid,td);
     }
 
-    public static TempDescriptor tempFactory(String name, TagDescriptor tag) {
-	return new TempDescriptor(name+currentid,tag);
+    public static TempDescriptor tempFactory(String name, TypeDescriptor type, TagDescriptor tag) {
+	return new TempDescriptor(name+currentid,type,tag);
     }
 
     public static TempDescriptor paramtempFactory(String name, TypeDescriptor td) {
 	return new TempDescriptor(name,td);
     }
 
-    public static TempDescriptor paramtempFactory(String name, TagDescriptor tag) {
-	return new TempDescriptor(name,tag);
+    public static TempDescriptor paramtempFactory(String name, TypeDescriptor tagtype, TagDescriptor tag) {
+	return new TempDescriptor(name, tagtype, tag);
     }
 
     public String toString() {
diff --git a/Robust/src/IR/Tree/BuildIR.java b/Robust/src/IR/Tree/BuildIR.java
index d82d0350..591a67ea 100644
--- a/Robust/src/IR/Tree/BuildIR.java
+++ b/Robust/src/IR/Tree/BuildIR.java
@@ -190,7 +190,9 @@ public class BuildIR {
     }
 
     public TagExpressionList parseTagExpressionList(ParseNode pn) {
-	ParseNodeVector pnv=pn.getChildren();
+	//BUG FIX: change pn.getChildren() to pn.getChild("tag_expression_list").getChildren()
+	//To test, feed in any input program that uses tags
+	ParseNodeVector pnv=pn.getChild("tag_expression_list").getChildren();
 	TagExpressionList tel=new TagExpressionList();
 	for(int i=0;i<pnv.size();i++) {
 	    ParseNode tn=pnv.elementAt(i);
diff --git a/Robust/src/Runtime/runtime.h b/Robust/src/Runtime/runtime.h
index 19990a00..b0500def 100644
--- a/Robust/src/Runtime/runtime.h
+++ b/Robust/src/Runtime/runtime.h
@@ -19,12 +19,16 @@ extern int failurecount;
 void * allocate_new(void *, int type);
 struct ArrayObject * allocate_newarray(void *, int type, int length);
 struct ___String___ * NewString(void *, const char *str,int length);
+struct ___TagDescriptor___ * allocate_tag(void *ptr, int index);
 #else
 void * allocate_new(int type);
 struct ArrayObject * allocate_newarray(int type, int length);
 struct ___String___ * NewString(const char *str,int length);
+struct ___TagDescriptor___ * allocate_tag(int index);
 #endif
 
+
+
 void initializeexithandler();
 void failedboundschk();
 void failednullptr();
-- 
2.34.1