iterArray method
Allows iterating a list value without allocating a List.
Returns true
if there is another element in the list.
Implementation
bool iterArray() {
_skipWhitespace();
switch (buffer[_offset++]) {
case tokenLBracket:
case tokenComma:
_skipWhitespace();
if (buffer[_offset] == tokenRBracket) {
_offset++;
return false;
}
return true;
case tokenRBracket:
return false;
default:
_error(_offset - 1, expected: '[ or , or ]');
}
}