/**
* In dot mode a graphical representation of the internal parse forest <code>root</code> is
* created and the path to the created file is returned. Otherwise a {@link String} representation
* is returned.<br>
* In verbose mode all used rules are printed. Otherwise only the rules defined in the grammar are
* printed.<br>
* In each case ambiguity nodes are highlighted.
*
* @param root {@link AbstractParseNode} which is the root of the internal parse forest
* @return {@link String} message as a result of the printing process
*/
private String printParseForest(AbstractParseNode root) {
ParseForest2Output printer =
graphBuilder.isDotMode()
? new ParseForest2Dot(this, graphBuilder.getDotOutputFormat())
: new ParseForest2String(this);
return printer.convertParseForest(root, graphBuilder.isVerboseMode());
}
/**
* In dot mode a graphical representation of the internal parse forest <code>root</code> is
* created and the path to the created file is returned. Otherwise a {@link String} representation
* is returned.<br>
* In verbose mode all used rules are printed. Otherwise only the rules defined in the grammar are
* printed.<br>
* In each case ambiguity nodes and <code>nodeWithException</code> are highlighted.
*
* @param root {@link AbstractParseNode} which is the root of the internal parse forest
* @param nodeWithException {@link AbstractParseNode} which caused an exception an will be
* highlighted in the output
* @return {@link String} message as a result of the printing process
*/
private String printParseForest(AbstractParseNode root, AbstractParseNode nodeWithException) {
ParseForest2Output printer =
graphBuilder.isDotMode()
? new ParseForest2Dot(this, graphBuilder.getDotOutputFormat())
: new ParseForest2String(this);
return printer.convertParseForest(
root,
graphBuilder.isVerboseMode(),
graphBuilder.isVerboseMode()
? nodeWithException
: stack.getCurrentElement().getParentApplicationOfDefinedRule().getRepresentedNode());
}