/**
* @param name the name of the current node
* @param elem the name of the node until which we want to skip
* @throws javax.xml.stream.XMLStreamException
*/
private void skipUntil(String name, String elem) throws XMLStreamException {
skipBlanks();
name = reader.getLocalName();
if (name.equals(elem)) {
return;
}
XMLPrint.printNEvent(reader, 3);
throw new RuntimeException(
"Error ("
+ reader.getLocation().getLineNumber()
+ ", "
+ reader.getLocation().getColumnNumber()
+ "): Parse error.");
}
/**
* Parse the <e> elements
*
* @throws javax.xml.stream.XMLStreamException
*/
private void procEntry() throws XMLStreamException {
String attribute = attrib(COMPILER_RESTRICTION_ATTR);
String ignore = attrib(COMPILER_IGNORE_ATTR);
String name = "";
if (ignore.equals(COMPILER_IGNORE_YES_VAL)
|| (!(attribute.equals("")) && !(attribute.equals(direction)))) {
while (!(name.equals(COMPILER_ENTRY_ELEM))) {
reader.next();
if (reader.getEventType() == XMLStreamConstants.END_ELEMENT) {
name = reader.getLocalName();
}
}
return;
}
ArrayList<EntryToken> elements = new ArrayList<EntryToken>();
while (true) {
if (!reader.hasNext()) {
throw new RuntimeException(
"Error (" + reader.getLocation().getLineNumber() + "): Parse error.");
}
if (reader.getEventType() == XMLStreamConstants.START_ELEMENT) {
name = reader.getLocalName();
}
skipBlanks();
name = reader.getLocalName();
int type = reader.getEventType();
if (name.equals(COMPILER_PAIR_ELEM)) {
elements.add(procTransduction());
} else if (name.equals(COMPILER_IDENTITY_ELEM)) {
elements.add(procIdentity());
} else if (name.equals(COMPILER_FLAG_ELEM)) {
elements.add(procFlag());
} else if (name.equals(COMPILER_REGEXP_ELEM)) {
elements.add(procRegexp());
} else if (name.equals(COMPILER_PAR_ELEM)) {
EntryToken par = procPar();
elements.add(par);
// detection of the use of undefined paradigms
String p = par.paradigmName;
TransducerComp t = paradigms.get(p);
if (t == null) {
throw new RuntimeException("Error: Undefined paradigm '" + p + "'.");
}
// descartar entradas con paradigms vac�os (por las direciones,
// normalmente
if (t.isEmpty()) {
while (!name.equals(COMPILER_ENTRY_ELEM) || type != XMLStreamConstants.END_ELEMENT) {
reader.next();
if (reader.hasName()) {
name = reader.getLocalName();
}
type = reader.getEventType();
}
return;
}
reader.next();
} else if (name.equals(COMPILER_ENTRY_ELEM) && type == XMLStreamConstants.END_ELEMENT) {
// insertar elements into letter transducer
insertEntryTokens(elements);
reader.next();
return;
} else if (reader.isWhiteSpace()) {
} else if (allBlanks()) {
if (!reader.hasText()) {}
} else {
throw new RuntimeException(
"Error ("
+ reader.getLocation().getLineNumber()
+ "): Invalid inclusion of '<"
+ name
+ ">' into '<"
+ COMPILER_ENTRY_ELEM
+ ">'.");
}
}
}
