remove obsolete visitor

src/main/java/de/hsrm/compiler/Klang/JSVisitor.java

@@ -1,71 +0,0 @@
-package de.hsrm.compiler.Klang;
-
-public class JSVisitor extends KlangBaseVisitor<Void> {
-  private final StringBuilder sb;
-
-  public JSVisitor(StringBuilder sb) {
-    this.sb = sb;
-  }
-
-  @Override
-  public Void visitStatement(KlangParser.StatementContext ctx) {
-    for (int i = 0; i < ctx.children.size(); i++) {
-      this.visit(ctx.children.get(i));
-      sb.append("\n");
-    }
-    return null;
-  }
-
-  @Override
-  public Void visitPrint(KlangParser.PrintContext ctx) {
-    sb.append("console.log(");
-    this.visit(ctx.expression());
-    sb.append(");");
-    return null;
-  }
-
-  @Override
-  public Void visitMultiplicationExpression(KlangParser.MultiplicationExpressionContext ctx) {
-    this.visit(ctx.atom(0));
-    sb.append(" * ");
-    this.visit(ctx.atom(1));
-    return null;
-  }
-
-  @Override
-  public Void visitAdditiveExpression(KlangParser.AdditiveExpressionContext ctx) {
-    this.visit(ctx.atom(0));
-
-    switch (ctx.op.getType()) {
-    case KlangParser.ADD:
-      sb.append(" + ");
-      break;
-    case KlangParser.SUB:
-      sb.append(" - ");
-      break;
-    }
-    this.visit(ctx.atom(1));
-    return null;
-  }
-
-  @Override
-  public Void visitModuloExpression(KlangParser.ModuloExpressionContext ctx) {
-    this.visit(ctx.atom(0));
-    sb.append(" % ");
-    this.visit(ctx.atom(1));
-    return null;
-  }
-
-  @Override
-  public Void visitUnaryNegateExpression(KlangParser.UnaryNegateExpressionContext ctx) {
-    sb.append("-");
-    this.visit(ctx.atom());
-    return null;
-  }
-
-  @Override
-  public Void visitIntAtom(KlangParser.IntAtomContext ctx) {
-    sb.append(ctx.getText());
-    return null;
-  }
-}