first commit

hrmsEjb/org/nfunk/jep/ParserDumpVisitor.java

@@ -0,0 +1,52 @@
+package org.nfunk.jep;
+
+public class ParserDumpVisitor implements ParserVisitor {
+  private int indent = 0;
+  
+  private String indentString() {
+    StringBuffer stringBuffer = new StringBuffer();
+    for (byte b = 0; b < this.indent; b++)
+      stringBuffer.append("  "); 
+    return stringBuffer.toString();
+  }
+  
+  public Object visit(SimpleNode paramSimpleNode, Object paramObject) throws ParseException {
+    System.out.println(indentString() + paramSimpleNode + ": acceptor not unimplemented in subclass?");
+    this.indent++;
+    paramObject = paramSimpleNode.childrenAccept(this, paramObject);
+    this.indent--;
+    return paramObject;
+  }
+  
+  public Object visit(ASTStart paramASTStart, Object paramObject) throws ParseException {
+    System.out.println(indentString() + paramASTStart);
+    this.indent++;
+    paramObject = paramASTStart.childrenAccept(this, paramObject);
+    this.indent--;
+    return paramObject;
+  }
+  
+  public Object visit(ASTFunNode paramASTFunNode, Object paramObject) throws ParseException {
+    System.out.println(indentString() + paramASTFunNode);
+    this.indent++;
+    paramObject = paramASTFunNode.childrenAccept(this, paramObject);
+    this.indent--;
+    return paramObject;
+  }
+  
+  public Object visit(ASTVarNode paramASTVarNode, Object paramObject) throws ParseException {
+    System.out.println(indentString() + paramASTVarNode);
+    this.indent++;
+    paramObject = paramASTVarNode.childrenAccept(this, paramObject);
+    this.indent--;
+    return paramObject;
+  }
+  
+  public Object visit(ASTConstant paramASTConstant, Object paramObject) throws ParseException {
+    System.out.println(indentString() + paramASTConstant);
+    this.indent++;
+    paramObject = paramASTConstant.childrenAccept(this, paramObject);
+    this.indent--;
+    return paramObject;
+  }
+}