org.antlr.runtime.tree.TreeAdaptor Java Examples

/**
 * Add a new attribute to a parent node.
 * @param adaptor the tree helper
 * @param parent parent node
 * @param tokenType the new node token type
 * @param tokenText the new node name
 * @param value the new node value
 * @return a new node that was just added to parent
 */
private Object addAttribute(
        final TreeAdaptor adaptor,
        final Object parent,
        final int tokenType,
        final String tokenText, final String value) {
    Object node = adaptor.create(tokenType, tokenText);
    if (value != null) {
        String[] values = value.split("\\s\\|\\s");
        for (String avalue :  values) {
            Object nodeValue = adaptor.create(CobolStructureParser.LITERAL, avalue);
            adaptor.addChild(node, nodeValue);
        }
    }
    adaptor.addChild(parent, node);
    return node;
    
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

/**
 * Produce a graph of all possible attributes.
 */
public void testGraphProd() {
    DOTTreeGenerator gen = new DOTTreeGenerator();
    CommonTree ast = new CommonTree();
    TreeAdaptor adaptor = new CommonTreeAdaptor();
 
    /*
     * Data description entries.
     */
    Object dataItem = adaptor.create(CobolStructureParser.DATA_ITEM, "DATA_ITEM");
    addAttribute(adaptor, dataItem, CobolStructureParser.LEVEL, "LEVEL", "level");
    addAttribute(adaptor, dataItem, CobolStructureParser.NAME, "NAME", "name | FILLER");
    addAttribute(adaptor, dataItem, CobolStructureParser.REDEFINES, "REDEFINES", "dataItemName");

    /* Usage keyword */
    addAttribute(adaptor, dataItem, CobolStructureParser.USAGE, "USAGE",
            "BINARY | SINGLEFLOAT | DOUBLEFLOAT | PACKEDDECIMAL | NATIVEBINARY | DISPLAY | DISPLAY1"
            + " | INDEX | NATIONAL | POINTER | PROCEDUREPOINTER | FUNCTIONPOINTER");

    /* Picture keyword */
    addAttribute(adaptor, dataItem, CobolStructureParser.PICTURE, "PICTURE", "pictureSymbols");
    
    /* Value keyword */
    addAttribute(adaptor, dataItem, CobolStructureParser.VALUE, "VALUE"
            , "INT | SIGNED_INT | FLOAT_LITERAL | DECIMAL_LITERAL"
            + " | ALPHANUM_LITERAL_STRING | HEX_LITERAL_STRING | ZERO_LITERAL_STRING"
            + " | DBCS_LITERAL_STRING | NATIONAL_LITERAL_STRING | NATIONAL_HEX_LITERAL_STRING"
            + " | ZERO_CONSTANT | SPACE_CONSTANT | HIGH_VALUE_CONSTANT | LOW_VALUE_CONSTANT"
            + " | QUOTE_CONSTANT | ALL_CONSTANT | NULL_CONSTANT");

    /* Date format clause */
    addAttribute(adaptor, dataItem, CobolStructureParser.DATEFORMAT, "DATEFORMAT",
            "datePattern");

    /* Array types */
    Object fixedArrayNode = addAttribute(adaptor, dataItem, CobolStructureParser.FIXEDARRAY, "FIXEDARRAY", null);
    addAttribute(adaptor, fixedArrayNode, CobolStructureParser.HBOUND, "HBOUND", "highBound");
    addAttribute(adaptor, fixedArrayNode, CobolStructureParser.KEY, "KEY", "dataItemName");
    addAttribute(adaptor, fixedArrayNode, CobolStructureParser.INDEX, "INDEX", "name");
 
    Object variableArrayNode = addAttribute(adaptor, dataItem, CobolStructureParser.VARARRAY, "VARARRAY", null);
    addAttribute(adaptor, variableArrayNode, CobolStructureParser.LBOUND, "LBOUND", "lowBound");
    Object highBoundNode = addAttribute(
            adaptor, variableArrayNode, CobolStructureParser.HBOUND, "HBOUND", "highBound");
    addAttribute(adaptor, highBoundNode, CobolStructureParser.DEPENDINGON, "DEPENDINGON", "dataItemName");
    addAttribute(adaptor, variableArrayNode, CobolStructureParser.KEY, "KEY", "name");
    addAttribute(adaptor, variableArrayNode, CobolStructureParser.INDEX, "INDEX", "name");
 
    /* Sign clause elementary types */
    Object signNode = addAttribute(adaptor, dataItem, CobolStructureParser.SIGN, "SIGN", null);
    Object leadingNode = addAttribute(adaptor, signNode, CobolStructureParser.LEADING, "LEADING", null);
    addAttribute(adaptor, leadingNode, CobolStructureParser.SEPARATE, "SEPARATE", null);
    Object trailingNode = addAttribute(adaptor, signNode, CobolStructureParser.TRAILING, "TRAILING", null);
    addAttribute(adaptor, trailingNode, CobolStructureParser.SEPARATE, "SEPARATE", null);
    
    /* Other attributes */
    addAttribute(adaptor, dataItem, CobolStructureParser.BLANKWHENZERO, "BLANKWHENZERO", null);
    addAttribute(adaptor, dataItem, CobolStructureParser.EXTERNAL, "EXTERNAL", null);
    addAttribute(adaptor, dataItem, CobolStructureParser.GLOBAL, "GLOBAL", null);
    addAttribute(adaptor, dataItem, CobolStructureParser.GROUPUSAGENATIONAL, "GROUPUSAGENATIONAL", null);
    addAttribute(adaptor, dataItem, CobolStructureParser.JUSTIFIEDRIGHT, "JUSTIFIEDRIGHT", null);
    addAttribute(adaptor, dataItem, CobolStructureParser.SYNCHRONIZED, "SYNCHRONIZED",
            "LEFT | RIGHT");

    adaptor.addChild(ast, dataItem);

    
    /*
     * Rename entries.
     */
    Object renameItem = adaptor.create(CobolStructureParser.RENAME, "RENAME");
    addAttribute(adaptor, renameItem, CobolStructureParser.LEVEL, "LEVEL", "66");
    addAttribute(adaptor, renameItem, CobolStructureParser.NAME, "NAME", "name");
    addAttribute(adaptor, renameItem, CobolStructureParser.RANGE, "RANGE", "fromDataItemName | toDataItemName");
    addAttribute(adaptor, renameItem, CobolStructureParser.LITERAL, "LITERAL", "dataItemName");
    
    adaptor.addChild(ast, renameItem);
    
    /*
     * Condition entries.
     */
    Object conditionItem = adaptor.create(CobolStructureParser.CONDITION, "CONDITION");
    addAttribute(adaptor, conditionItem, CobolStructureParser.LEVEL, "LEVEL", "88");
    addAttribute(adaptor, conditionItem, CobolStructureParser.NAME, "NAME", "name");
    addAttribute(adaptor, conditionItem, CobolStructureParser.RANGE, "RANGE", "fromValue | toValue");
    addAttribute(adaptor, conditionItem, CobolStructureParser.LITERAL, "LITERAL", "value");
    
    adaptor.addChild(ast, conditionItem);
    
    
    StringTemplate st = gen.toDOT(ast);
    _log.info(st.toString());
}
 

public void setTreeAdaptor(final TreeAdaptor adaptor) {
  this.adaptor = adaptor;
}
 

public TreeAdaptor getTreeAdaptor() {
  return adaptor;
}
 

public void setTreeAdaptor(final TreeAdaptor adaptor) {
  this.adaptor = adaptor;
}
 

public TreeAdaptor getTreeAdaptor() {
  return adaptor;
}
 

public void setTreeAdaptor(final TreeAdaptor adaptor) {
  this.adaptor = adaptor;
}
 

public TreeAdaptor getTreeAdaptor() {
  return adaptor;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public void setTreeAdaptor(TreeAdaptor adaptor) {
	this.adaptor = adaptor;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public JTreeASTModel(TreeAdaptor adaptor, Object root) {
    this.adaptor = adaptor;
    this.root = root;
}
 

public TreeAdaptor getTreeAdaptor() {
	return adaptor;
}