public static PhpStringLiteralSyntaxNode Parse(PhpTokeniser tokeniser)
{
tokeniser.SkipWhitespace();
char trivia = tokeniser.GetTrivia();
// Skip leading trivia.
tokeniser.Advance();
var stringBuilder = new StringBuilder();
bool isEscaping = false;
while (isEscaping || tokeniser.GetTrivia() != trivia)
{
var token = tokeniser.GetTrivia();
tokeniser.Advance();
if (token == '\\' && !isEscaping)
{
isEscaping = true;
continue;
}
stringBuilder.Append(token);
isEscaping = false;
}
// Skip trailing trivia.
tokeniser.Advance();
tokeniser.SkipWhitespace();
return(new PhpStringLiteralSyntaxNode(stringBuilder.ToString()));
}
public static PhpArraySyntaxNode Parse(PhpTokeniser tokeniser)
{
tokeniser.SkipWhitespace();
tokeniser.SkipPattern(new[] { '[' });
var elements = ImmutableArray.CreateBuilder <PhpArrayElementSyntaxNode>();
while (true)
{
tokeniser.SkipWhitespace();
if (tokeniser.GetTrivia() == ']')
{
break;
}
elements.Add(PhpArrayElementSyntaxNode.Parse(tokeniser));
}
// Skip trailing trivia.
tokeniser.Advance();
tokeniser.SkipWhitespace();
return(new PhpArraySyntaxNode(elements.ToImmutableArray()));
}