// Temporary
// Returns comma if it's an enum entry without following comma (entry is not last in enum),
// or semicolon if it's an enum entry without following semicolon, may be after comma (entry is
// last in enum),
// or empty string if an enum entry has the necessary following delimiter
@NotNull
private static String enumEntryExpectedDelimiter(@NotNull JetEnumEntry enumEntry) {
PsiElement next = enumEntry.getNextSibling();
while (next != null) {
if (next instanceof JetDeclaration) break;
next = next.getNextSibling();
}
JetDeclaration nextDeclaration = (JetDeclaration) next;
next = PsiUtilPackage.getNextSiblingIgnoringWhitespaceAndComments(enumEntry);
IElementType nextType = next != null ? next.getNode().getElementType() : null;
if (nextDeclaration instanceof JetEnumEntry) {
// Not last
return nextType != JetTokens.COMMA ? "," : "";
} else {
// Last: after it we can have semicolon, just closing brace, or comma followed by semicolon /
// closing brace
if (nextType == JetTokens.COMMA) {
next = PsiUtilPackage.getNextSiblingIgnoringWhitespaceAndComments(next);
nextType = next != null ? next.getNode().getElementType() : null;
}
return nextType != JetTokens.SEMICOLON && nextType != JetTokens.RBRACE ? ";" : "";
}
}
