public RubyRegexp loadPattern(Ruby runtime) {
// FIXME: 1.9 should care about internal or external encoding and not kcode.
if (pattern == null || runtime.getKCode() != pattern.getKCode()) {
setPattern(RubyRegexp.newRegexp(runtime, value, options));
}
return pattern;
}
public final RubyRegexp cacheRegexp(int index, RubyString pattern, int options) {
RubyRegexp regexp = regexps[index];
Ruby runtime = pattern.getRuntime();
if (regexp == null || runtime.getKCode() != regexp.getKCode()) {
regexp = RubyRegexp.newRegexp(runtime, pattern.getByteList(), options);
regexps[index] = regexp;
}
return regexp;
}
public final RubyRegexp getRegexp(Ruby runtime, int index, String pattern, int options) {
RubyRegexp regexp = regexps[index];
if (regexp == null || runtime.getKCode() != regexp.getKCode()) {
regexp = RubyRegexp.newRegexp(runtime, pattern, options);
regexp.setLiteral();
regexps[index] = regexp;
}
return regexp;
}
@Override
public IRubyObject each_charInternal(final ThreadContext context, final Block block) {
checkReadable();
Ruby runtime = context.runtime;
ByteList bytes = data.internal.getByteList();
int len = bytes.getRealSize();
int end = bytes.getBegin() + len;
Encoding enc = runtime.is1_9() ? bytes.getEncoding() : runtime.getKCode().getEncoding();
while (data.pos < len) {
int pos = (int) data.pos;
int n = StringSupport.length(enc, bytes.getUnsafeBytes(), pos, end);
if (len < pos + n) n = len - pos;
data.pos += n;
block.yield(context, data.internal.makeShared19(runtime, pos, n));
}
return this;
}