public CharTopology() { super(null); }
public CharTopology(Range.Set r) { super(null, r); }
+ public CharTopology(Topology<Character> it) { this(((IntegerTopology<Character>)it.unwrap()).getRanges()); }
public CharTopology(char a, char b) { super(null, a, b); }
public Integer invoke(Character c) { return (int)c.charValue(); }
public String toString() {
StringBuffer sb = new StringBuffer();
- sb.append('[');
Range.Set ranges = getRanges();
if (ranges.size() == -1 || ranges.size() > Character.MAX_VALUE/2) {
sb.append('~');
ranges = ranges.complement();
}
+ sb.append('[');
ranges = ranges.intersect(new Range.Set(new Range(0, Character.MAX_VALUE)));
for(Range r : ranges) {
if (r.isMinNegInf() || r.isMaxPosInf()) throw new Error("should not happen");
return sb.toString();
}
- private String esc(char c) { return StringUtil.escapify(c+"", "[]-~\\\"\'"); }
+ private String esc(char c) { return StringUtil.escapify(c+"", "[]-~\\\"\'\n\r"); }
}