Homework B (benchmarks)

src/cd/util/debug/AstOneLine.java

@@ -5,13 +5,13 @@ import cd.ir.Ast.*;
 import cd.ir.AstVisitor;
 
 public class AstOneLine {
-	
+
 	public static String toString(Ast ast) {
 		return new Visitor().visit(ast, null);
 	}
 
 	protected static class Visitor extends AstVisitor<String, Void> {
-		
+
 		public String str(Ast ast) {
 			return ast.accept(this, null);
 		}
@@ -23,7 +23,7 @@ public class AstOneLine {
 
 		@Override
 		public String binaryOp(BinaryOp ast, Void arg) {
-			return String.format("(%s %s %s)", 
+			return String.format("(%s %s %s)",
 					str(ast.left()), ast.operator.repr, str(ast.right()));
 		}
 
@@ -36,12 +36,12 @@ public class AstOneLine {
 		public String builtInRead(BuiltInRead ast, Void arg) {
 			return String.format("read()");
 		}
-		
+
 		@Override
 		public String builtInWrite(BuiltInWrite ast, Void arg) {
 			return String.format("write(%s)", str(ast.arg()));
 		}
-		
+
 		@Override
 		public String builtInWriteln(BuiltInWriteln ast, Void arg) {
 			return String.format("writeln()");
@@ -81,12 +81,12 @@ public class AstOneLine {
 		public String methodCall(MethodCall ast, Void arg) {
 			return str(ast.getMethodCallExpr());
 		}
-		
+
 		@Override
 		public String methodCall(MethodCallExpr ast, Void arg) {
 			return String.format("%s.%s(...)", str(ast.receiver()), ast.methodName);
 		}
-		
+
 		@Override
 		public String methodDecl(MethodDecl ast, Void arg) {
 			return String.format("%s %s(...) {...}", ast.returnType, ast.name);
@@ -121,7 +121,7 @@ public class AstOneLine {
 		public String thisRef(ThisRef ast, Void arg) {
 			return "this";
 		}
-		
+
 		@Override
 		public String returnStmt(ReturnStmt ast, Void arg) {
 			return ast.arg() != null ? String.format("return %s", str(ast.arg())) : "return";
@@ -136,10 +136,10 @@ public class AstOneLine {
 		public String var(Var ast, Void arg) {
 			{
 				if (ast.sym != null) {
-					String symName = ast.sym.toString(); 
+					String symName = ast.sym.toString();
 					if (ast.name == null || ast.name.equals(symName))
 						return symName;
-					
+
 					// Return something strange to warn about the mismatch here: 
 					return String.format("(%s!=%s)", symName, ast.name);
 				} else
@@ -156,6 +156,6 @@ public class AstOneLine {
 		public String whileLoop(WhileLoop ast, Void arg) {
 			return String.format("while (%s) {...}", str(ast.condition()));
 		}
-		
+
 	}
 }