@JRubyMethod(name = "each_codepoint")
public IRubyObject each_codepoint(ThreadContext context, Block block) {
Ruby runtime = context.runtime;
if (!block.isGiven()) return enumeratorize(runtime, this, "each_codepoint");
checkReadable();
Encoding enc = ptr.string.getEncoding();
byte[] unsafeBytes = ptr.string.getByteList().getUnsafeBytes();
int begin = ptr.string.getByteList().getBegin();
for (; ; ) {
if (ptr.pos >= ptr.string.size()) {
return this;
}
int c =
StringSupport.codePoint(runtime, enc, unsafeBytes, begin + ptr.pos, unsafeBytes.length);
int n = StringSupport.codeLength(runtime, enc, c);
block.yield(context, runtime.newFixnum(c));
ptr.pos += n;
}
}
