Code generation minor bug fixed. Docker file added.

Author: maaz139

Dockerfile

@@ -0,0 +1,48 @@
+# Ubuntu 14.04 as base OS
+FROM ubuntu:14.04
+MAINTAINER Maaz Ahmad
+
+# Install dependencies
+RUN apt-get update && apt-get -y install curl
+RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
+RUN echo "deb http://download.mono-project.com/repo/debian wheezy main" | tee /etc/apt/sources.list.d/mono-xamarin.list
+RUN curl -sL https://deb.nodesource.com/setup_6.x | bash -
+RUN apt-get update && apt-get -y install \
+	bash \ 
+	g++ \
+	flex \
+	bison \
+	make \
+	ant \
+	openjdk-7-jdk \
+	nodejs \
+	unzip \
+	mono-complete \
+	git \
+	wget
+
+# Install SKETCH
+RUN wget "http://people.csail.mit.edu/asolar/sketch-1.7.2.tar.gz"
+RUN tar -xvzf sketch-1.7.2.tar.gz
+RUN rm sketch-1.7.2.tar.gz
+WORKDIR sketch-1.7.2/sketch-backend/
+RUN chmod +x ./configure
+RUN ./configure
+RUN make
+WORKDIR ../../
+RUN chmod a+rwx sketch-1.7.2/*
+ENV PATH $PATH:/sketch-1.7.2/sketch-frontend/
+ENV SKETCH_HOME /sketch-1.7.2/sketch-frontend/runtime
+
+# Install Dafny
+RUN wget -O dafny-1.9.7.zip "http://download-codeplex.sec.s-msft.com/Download/Release?ProjectName=dafny&DownloadId=1559952&FileTime=131040300896400000&Build=21031"
+RUN unzip dafny-1.9.7.zip -d .
+RUN rm dafny-1.9.7.zip
+RUN chmod -R a+rwx dafny/*
+ENV PATH $PATH:/dafny/
+
+# Clone CASPER
+RUN git clone https://github.com/uwplse/Casper.git
+WORKDIR Casper/
+RUN git reset --hard 834d980
+RUN ant

compiler/src/casper/types/ConstantNode.java

@@ -36,4 +36,5 @@ public boolean contains(String exp) {
 	@Override
 	public void getIndexes(String arrname, Map<String, List<CustomASTNode>> indexes) {
 	}
+	
 }

compiler/src/casper/visit/GenerateSparkCode.java

@@ -79,6 +79,10 @@ public Node leave(Node old, Node n, NodeVisitor v){
 						template = template.replace("<input-name>", inputDataName+"_"+lcName);
 						template = template.replace(inputDataName+"["+lcName+"]", inputDataName+"_"+lcName);
 
+						for(String constVar : ext.constMapping.keySet()){
+							template = template.replace(ext.constMapping.get(constVar), constVar);
+						}
+						
 						for(Variable inVar : ext.inputVars){
 							if(!ext.outputVars.contains(inVar) && inVar.category != Variable.ARRAY_ACCESS)
 								template = template.replaceAll("\\b"+inVar.varName+"\\b",inVar.varName+"_final");
@@ -171,41 +175,51 @@ private String generateCreateRDD(MyWhileExt ext) {
 
 	private String generateMapEmits(MyWhileExt ext) {
 		String emits = "";
-		for(GenerateScaffold.KvPair kvp : ext.mapEmits.get("noCondition")){
-			// Fix function calls
-			for(SketchCall call : ext.methodOperators){
-				Pattern r = Pattern.compile("^("+call.name+")\\((..*)\\)$");
-				Matcher m;
-				
-				m = r.matcher(kvp.key);
-				if(m.find()){
-					System.err.println("key:" + m);
+		for(String cond : ext.mapEmits.keySet()){
+			for(GenerateScaffold.KvPair kvp : ext.mapEmits.get(cond)){
+				// Fix function calls
+				for(SketchCall call : ext.methodOperators){
+					Pattern r = Pattern.compile("^("+call.name+")\\((..*)\\)$");
+					Matcher m;
+					
+					m = r.matcher(kvp.key);
+					if(m.find()){
+					}
+					
+					m = r.matcher(kvp.key2);
+					if(m.find()){
+					}
+					
+					m = r.matcher(kvp.value);
+					if(m.find()){
+						if(call.target.equals("first-arg")){
+							String target = m.group(2).substring(0, m.group(2).indexOf(","));
+							String args = m.group(2).substring(m.group(2).indexOf(",")+1, m.group(2).length());
+							kvp.value = kvp.value.replace(m.group(0), target+"."+call.nameOrig+"("+args+")");
+						}
+						else{
+							String args = m.group(2);
+							kvp.value = kvp.value.replace(m.group(0), call.nameOrig+"("+args+")");
+						}
+					}
 				}
-				
-				m = r.matcher(kvp.key2);
-				if(m.find()){
-					System.err.println("key2:" + m);
+				if(kvp.key2 == ""){
+					if(cond.equals("noCondition")){
+						emits += "emits.add(new Tuple2("+kvp.key+","+kvp.value+"));\n";
+					}
+					else{
+						emits += "if("+cond+") emits.add(new Tuple2("+kvp.key+","+kvp.value+"));\n";
+					}
 				}
-				
-				m = r.matcher(kvp.value);
-				if(m.find()){
-					if(call.target.equals("first-arg")){
-						String target = m.group(2).substring(0, m.group(2).indexOf(","));
-						String args = m.group(2).substring(m.group(2).indexOf(",")+1, m.group(2).length());
-						kvp.value = kvp.value.replace(m.group(0), target+"."+call.nameOrig+"("+args+")");
+				else{
+					if(cond.equals("noCondition")){
+						emits += "emits.add(new Tuple2(new Tuple2("+kvp.key+","+kvp.key2+"), "+kvp.value+"));\n";
 					}
 					else{
-						String args = m.group(2);
-						kvp.value = kvp.value.replace(m.group(0), call.nameOrig+"("+args+")");
+						emits += "if("+cond+") emits.add(new Tuple2(new Tuple2("+kvp.key+","+kvp.key2+"), "+kvp.value+"));\n";
 					}
 				}
 			}
-			if(kvp.key2 == ""){
-				emits += "emits.add(new Tuple2("+kvp.key+","+kvp.value+"));\n";
-			}
-			else{
-				emits += "emits.add(new Tuple2(new Tuple2("+kvp.key+","+kvp.key2+"), "+kvp.value+"));\n";
-			}
 		}
 		return emits;
 	}