// FIXME: assumes C-family multi-line comments.
private boolean isUnclosedComment(
CharSequence entireDocument, int insertionPosition, CharSequence lineToTheLeft) {
if (Pattern.matches("[ \t]*/\\*{1,2}", lineToTheLeft)) {
// We're on a line that starts a block comment, but is it unclosed?
int nextOpenComment = StringUtilities.indexOf(entireDocument, "/*", insertionPosition);
int nextCloseComment = StringUtilities.indexOf(entireDocument, "*/", insertionPosition);
if (nextCloseComment == -1) {
// If there are no close comments after this point, this one we're looking at must be
// unclosed.
return true;
}
if (nextOpenComment != -1 && nextOpenComment < nextCloseComment) {
// If there's an open comment after this point, and no intervening close comment, the one
// we're looking at must be unclosed.
return true;
}
}
return false;
}
