private static Token findLastTokenBefore(IFortranAST ast, final int targetFileOffset) {
Token previousToken = null;
for (Token token : new IterableWrapper<Token>(ast)) {
if (token.isOnOrAfterFileOffset(targetFileOffset)) return previousToken;
else previousToken = token;
}
return null;
}
private static Token findFirstTokenAfter(IFortranAST ast, final int targetFileOffset) {
for (Token token : new IterableWrapper<Token>(ast))
if (token.isOnOrAfterFileOffset(targetFileOffset)) return token;
return null;
}
