@Override
public int parse(List<String> mergedLines, int index) {
boolean elseReached = false;
int i = index;
for (int ii = mergedLines.size(); i < ii; ++i) {
String line = mergedLines.get(i);
String clearLine;
if (line.startsWith("--")) {
clearLine = ParserUtils.substr(line, "--".length());
} else {
Matcher matcher = ParserUtils.inlineComment.matcher(line);
if (matcher.matches()) {
clearLine = matcher.group(1).trim();
} else {
multiPart.addPart(new LiteralPart(line));
continue;
}
}
if ("end".equalsIgnoreCase(clearLine)) {
newCondition();
return i + 1;
}
if ("else".equalsIgnoreCase(clearLine)) {
newCondition();
lastCondExpr = "true";
elseReached = true;
continue;
}
Matcher matcher = elseIfPattern.matcher(clearLine);
if (matcher.matches()) { // else if
if (elseReached) throw new RuntimeException("syntax error, else if position is illegal");
newCondition();
lastCondExpr = EqlUtils.trimToEmpty(matcher.group(1));
if (EqlUtils.isBlank(lastCondExpr))
throw new RuntimeException("syntax error, no condition in else if");
continue;
}
PartParser partParser = PartParserFactory.tryParse(clearLine);
if (partParser != null) {
i = partParser.parse(mergedLines, i + 1) - 1;
multiPart.addPart(partParser.createPart());
}
}
return i;
}
