/**
* Parse the
*
* <p>elements
*
* @return a list of tokens from the dictionary's entry
* @throws javax.xml.stream.XMLStreamException
*/
EntryToken procTransduction() throws XMLStreamException {
ArrayList<Integer> lhs = new ArrayList<Integer>();
ArrayList<Integer> rhs = new ArrayList<Integer>();
skipUntil("", COMPILER_LEFT_ELEM);
reader.next();
String name = "";
while (true) {
if (reader.isEndElement() && reader.getLocalName().equals(COMPILER_LEFT_ELEM)) {
break;
}
if (reader.isStartElement()) {
name = reader.getLocalName();
readString(lhs, name);
reader.next();
} else if (reader.isCharacters()) {
readString(lhs, "");
reader.next();
} else if (reader.isEndElement()) {
reader.next();
} else {
throw new RuntimeException(
"Error ("
+ reader.getLocation().getLineNumber()
+ ","
+ reader.getLocation().getColumnNumber()
+ "): unexpected type of event.");
}
}
skipUntil(name, COMPILER_RIGHT_ELEM);
reader.next();
while (true) {
if (reader.isEndElement() && reader.getLocalName().equals(COMPILER_RIGHT_ELEM)) {
break;
}
if (reader.isStartElement()) {
name = reader.getLocalName();
readString(rhs, name);
reader.next();
} else if (reader.isCharacters()) {
readString(rhs, "");
reader.next();
} else if (reader.isEndElement()) {
reader.next();
} else {
throw new RuntimeException(
"Error ("
+ reader.getLocation().getLineNumber()
+ ","
+ reader.getLocation().getColumnNumber()
+ "): unexpected type of event.");
}
}
skipUntil(name, COMPILER_PAIR_ELEM);
EntryToken e = new EntryToken();
e.setSingleTransduction(lhs, rhs);
return e;
}
/**
* Parse the <f> elements
*
* @return a list of tokens from the dictionary's entry
*/
EntryToken procFlag() throws XMLStreamException {
ArrayList<Integer> both_sides = new ArrayList<Integer>();
// String n = attrib(COMPILER_N_ATTR);
// String v = attrib(COMPILER_VALUE_ATTR);
String name = "";
reader.next();
while (true) {
if (reader.isEndElement() && reader.getLocalName().equals(COMPILER_FLAG_ELEM)) {
break;
}
if (reader.isStartElement()) {
name = reader.getLocalName();
readString(both_sides, name);
reader.next();
} else if (reader.isCharacters()) {
readString(both_sides, "");
reader.next();
} else if (reader.isEndElement()) {
reader.next();
} else {
throw new RuntimeException(
"Error ("
+ reader.getLocation().getLineNumber()
+ ","
+ reader.getLocation().getColumnNumber()
+ "): unexpected type of event.");
}
}
/*
* while (true) {
* reader.next();
* int type = reader.getEventType();
* if (type == XMLStreamConstants.END_ELEMENT || type == XMLStreamConstants.START_ELEMENT) {
* name = reader.getLocalName();
*
* System.err.println("name = " + name);
* }
* if (name.equals(COMPILER_FLAG_ELEM)) {
* break;
* }
* readString(both_sides, name);
* }
*/
EntryToken e = new EntryToken();
if (direction.equals(COMPILER_RESTRICTION_LR_VAL)) {
e.setSingleTransduction(new ArrayList<Integer>(), both_sides);
} else {
e.setSingleTransduction(both_sides, new ArrayList<Integer>());
}
return e;
}
/**
* Parse the <i> elements
*
* @return a list of tokens from the dictionary's entry
* @throws javax.xml.stream.XMLStreamException
*/
EntryToken procIdentity() throws XMLStreamException {
ArrayList<Integer> both_sides = new ArrayList<Integer>();
if (!(reader.isStartElement() && reader.isEndElement())) {
// not an emoty node
}
String name = "";
reader.next();
while (true) {
if (reader.isEndElement() && reader.getLocalName().equals(COMPILER_IDENTITY_ELEM)) {
break;
}
if (reader.isStartElement()) {
name = reader.getLocalName();
readString(both_sides, name);
reader.next();
} else if (reader.isCharacters()) {
readString(both_sides, "");
reader.next();
} else if (reader.isEndElement()) {
reader.next();
} else {
throw new RuntimeException(
"Error ("
+ reader.getLocation().getLineNumber()
+ ","
+ reader.getLocation().getColumnNumber()
+ "): unexpected type of event.");
}
}
/*
* while (true) {
* reader.next();
* int type = reader.getEventType();
* if (type == XMLStreamConstants.END_ELEMENT || type == XMLStreamConstants.START_ELEMENT) {
* name = reader.getLocalName();
* }
* if (name.equals(COMPILER_IDENTITY_ELEM)) {
* break;
* }
* readString(both_sides, name);
* }
*/
EntryToken e = new EntryToken();
e.setSingleTransduction(both_sides, both_sides);
return e;
}
