private Property EventPropertyAtomic()
{
if (lookahead.token != TokenType.IDENT && lookahead.token != TokenType.IDENTESCAPED) {
ExpectOrFail(TokenType.IDENT);
}
string ident;
if (lookahead.token == TokenType.IDENT) {
ident = ProcessIdent(lookahead.sequence);
}
else {
ident = ProcessIdent(PropertyParser.UnescapeBacktickForProperty(lookahead.sequence));
}
NextToken();
if (lookahead.token == TokenType.LBRACK) {
NextToken();
ExpectOrFail(TokenType.LBRACK, TokenType.NUMBER);
var index = int.Parse(lookahead.sequence);
NextToken();
ExpectOrFail(TokenType.NUMBER, TokenType.RBRACK);
NextToken();
if (lookahead.token == TokenType.QUESTION) {
NextToken();
return new DynamicIndexedProperty(ident, index);
}
if (dynamic) {
return new DynamicIndexedProperty(ident, index);
}
return new IndexedProperty(ident, index);
}
if (lookahead.token == TokenType.LPAREN) {
NextToken();
if (lookahead.token == TokenType.DOUBLEQUOTEDLITERAL ||
lookahead.token == TokenType.SINGLEQUOTEDLITERAL) {
var type = lookahead.token;
var value = lookahead.sequence.Trim();
var key = value.Substring(1, value.Length - 2);
NextToken();
ExpectOrFail(type, TokenType.RPAREN);
NextToken();
if (lookahead.token == TokenType.QUESTION) {
NextToken();
return new DynamicMappedProperty(ident, key);
}
if (dynamic) {
return new DynamicMappedProperty(ident, key);
}
return new MappedProperty(ident, key);
}
ExpectOrFail(TokenType.LPAREN, TokenType.DOUBLEQUOTEDLITERAL);
}
if (lookahead.token == TokenType.QUESTION) {
NextToken();
dynamic = true;
return new DynamicSimpleProperty(ident);
}
if (dynamic) {
return new DynamicSimpleProperty(ident);
}
return new SimpleProperty(ident);
}