@Override
public Node parse(ParseSession session, ParseContext ctx, boolean complete) {
// Parse test
final Node test = LogicalOrParser.INSTANCE.parse(session, ctx, complete);
// Parse '?'
this.spaceParser.parse(ctx, complete);
if (!ctx.tryLiteral("?")) return test;
// Parse true result
this.spaceParser.parse(ctx, complete);
final Node ifTrue = LogicalOrParser.INSTANCE.parse(session, ctx, complete);
// Parse ':'
this.spaceParser.parse(ctx, complete);
if (!ctx.tryLiteral(":")) throw new ParseException(ctx).addCompletion(": ");
// Parse false result
this.spaceParser.parse(ctx, complete);
final Node ifFalse = LogicalOrParser.INSTANCE.parse(session, ctx, complete);
// Return node
return new Node() {
@Override
public Value evaluate(ParseSession session) {
return test.evaluate(session).checkBoolean(session, "conditional")
? ifTrue.evaluate(session)
: ifFalse.evaluate(session);
}
};
}
@Override
public T fromParseableString(ParseContext context) {
context.expect('[');
final Object[] values = new Object[this.size];
for (int i = 0; i < this.size; i++) {
if (i > 0) context.expect(',');
values[i] = this.fieldTypes.get(i).fromParseableString(context);
}
context.expect(']');
return this.createTuple(values);
}
