public SOF parse(StringBuffer buf) {
Indent.clearStats();
ArrayList<LexicalNode> nodeList = new ArrayList<LexicalNode>();
char[] content = buf.toString().toCharArray();
int start = 0;
int lastMatch = 0;
int length = 0;
SOF sof = new SOF(new Interval(0, 0));
nodeList.add(sof);
while (start < content.length) {
if ((length = match(content, start, buf, nodeList, lastMatch)) > 0) {
start += length;
lastMatch = start;
} else start++;
}
if (start - lastMatch - 1 > 0) {
createWater(buf, lastMatch + 1, start, nodeList);
}
nodeList.add(
new EOF(
nodeList.get(nodeList.size() - 1),
new Interval(content.length - 1, content.length - 1)));
return sof;
}
