if (errorMessage != null) {
throw makeException(errorMessage);
}
eval = new ControlCallExpr(argsA, c);
} else {
eval = new FunctionCallExpr(makeArray(args), f);
}
}
} else if (_token.type == TokenType.Delimiter && _token.text.equals("(")) {
next(true);
eval = parseExpression();
if (_token != null && _token.type == TokenType.Delimiter && _token.text.equals(")")) {
next(false);
} else {
throw makeException("Missing )");
}
} else if (_token.type == TokenType.Delimiter && _token.text.equals("[")) { // [ ... ] array
next(true); // swallow [
List<Evaluable> args = parseExpressionList("]");
eval = new FunctionCallExpr(makeArray(args), new ArgsToArray());
} else {
throw makeException("Missing number, string, identifier, regex, or parenthesized expression");
}
while (_token != null) {
if (_token.type == TokenType.Operator && _token.text.equals(".")) {
next(false); // swallow .
if (_token == null || _token.type != TokenType.Identifier) {
throw makeException("Missing function name");
}
String identifier = _token.text;
next(false);
if (_token != null && _token.type == TokenType.Delimiter && _token.text.equals("(")) {
next(true); // swallow (
Function f = ControlFunctionRegistry.getFunction(identifier);
if (f == null) {
throw makeException("Unknown function " + identifier);
}
List<Evaluable> args = parseExpressionList(")");
args.add(0, eval);
eval = new FunctionCallExpr(makeArray(args), f);
} else {
eval = new FieldAccessorExpr(eval, identifier);
}
} else if (_token.type == TokenType.Delimiter && _token.text.equals("[")) {
next(true); // swallow [
List<Evaluable> args = parseExpressionList("]");
args.add(0, eval);
eval = new FunctionCallExpr(makeArray(args), ControlFunctionRegistry.getFunction("get"));
} else {
break;
}
}